Update manifests to v1.2.2

Since we serve the badge as an image using HTTP GET, cache systems
(incl. GitHub's CDN - Fastly) like to cache the image thus the
badge becomes stale rendering it useless. Adding the appropriate
Cache-Control HTTP header we direct cache systems and web browsers
not to cache the contents of the response.

.argo-ci/ci.yaml

@@ -1,163 +0,0 @@
-apiVersion: argoproj.io/v1alpha1
-kind: Workflow
-metadata:
-  generateName: argo-cd-ci-
-spec:
-  entrypoint: argo-cd-ci
-  arguments:
-    parameters:
-    - name: revision
-      value: master
-    - name: repo
-      value: https://github.com/argoproj/argo-cd.git
-  volumes:
-    - name: k3setc
-      emptyDir: {}
-    - name: k3svar
-      emptyDir: {}
-    - name: tmp
-      emptyDir: {}
-
-  templates:
-  - name: argo-cd-ci
-    steps:
-    - - name: build-e2e
-        template: build-e2e
-
-      - name: test
-        template: ci-builder
-        arguments:
-          parameters:
-          - name: cmd
-            value: "dep ensure && make lint test && bash <(curl -s https://codecov.io/bash) -f coverage.out"
-
-  # The step builds argo cd image, deploy argo cd components into throw-away kubernetes cluster provisioned using k3s and run e2e tests against it.
-  - name: build-e2e
-    inputs:
-      artifacts:
-        - name: code
-          path: /go/src/github.com/argoproj/argo-cd
-          git:
-            repo: "{{workflow.parameters.repo}}"
-            revision: "{{workflow.parameters.revision}}"
-    container:
-      image: argoproj/argo-cd-ci-builder:v0.13.1
-      imagePullPolicy: Always
-      command: [sh, -c]
-      # Main contains build argocd image. The image is saved it into k3s agent images directory so it could be preloaded by the k3s cluster.
-      args: ["
-          dep ensure && until docker ps; do sleep 3; done && \
-          make image DEV_IMAGE=true && mkdir -p /var/lib/rancher/k3s/agent/images && \
-          docker save argocd:latest > /var/lib/rancher/k3s/agent/images/argocd.tar && \
-          touch /var/lib/rancher/k3s/ready && until ls /etc/rancher/k3s/k3s.yaml; do sleep 3; done && \
-          kubectl create ns argocd-e2e && kustomize build ./test/manifests/ci | kubectl apply -n argocd-e2e -f - && \
-          kubectl rollout status deployment -n argocd-e2e argocd-application-controller && kubectl rollout status deployment -n argocd-e2e argocd-server && \
-          git config --global user.email \"test@example.com\" && \
-          export ARGOCD_SERVER=$(kubectl get service argocd-server -o=jsonpath={.spec.clusterIP} -n argocd-e2e):443 && make test-e2e"
-      ]
-      workingDir: /go/src/github.com/argoproj/argo-cd
-      env:
-        - name: USER
-          value: argocd
-        - name: DOCKER_HOST
-          value: 127.0.0.1
-        - name: DOCKER_BUILDKIT
-          value: "1"
-        - name: KUBECONFIG
-          value: /etc/rancher/k3s/k3s.yaml
-      volumeMounts:
-        - name: tmp
-          mountPath: /tmp
-        - name: k3setc
-          mountPath: /etc/rancher/k3s
-        - name: k3svar
-          mountPath: /var/lib/rancher/k3s
-    sidecars:
-      - name: dind
-        image: docker:18.09-dind
-        securityContext:
-          privileged: true
-        resources:
-          requests:
-            memory: 2048Mi
-            cpu: 500m
-        mirrorVolumeMounts: true
-
-      # Steps waits for file /var/lib/rancher/k3s/ready which indicates that all required images are ready, then starts the cluster.
-      - name: k3s
-        image: rancher/k3s:v0.3.0-rc1
-        imagePullPolicy: Always
-        command: [sh, -c]
-        args: ["until ls /var/lib/rancher/k3s/ready; do sleep 3; done && k3s server || true"]
-        securityContext:
-          privileged: true
-        volumeMounts:
-          - name: tmp
-            mountPath: /tmp
-          - name: k3setc
-            mountPath: /etc/rancher/k3s
-          - name: k3svar
-            mountPath: /var/lib/rancher/k3s
-
-  - name: ci-builder
-    inputs:
-      parameters:
-      - name: cmd
-      artifacts:
-      - name: code
-        path: /go/src/github.com/argoproj/argo-cd
-        git:
-          repo: "{{workflow.parameters.repo}}"
-          revision: "{{workflow.parameters.revision}}"
-    container:
-      image: argoproj/argo-cd-ci-builder:v0.13.1
-      imagePullPolicy: Always
-      command: [bash, -c]
-      args: ["{{inputs.parameters.cmd}}"]
-      workingDir: /go/src/github.com/argoproj/argo-cd
-      env:
-      - name: CODECOV_TOKEN
-        valueFrom:
-          secretKeyRef:
-            name: codecov-token
-            key: codecov-token
-      resources:
-        requests:
-          memory: 1024Mi
-          cpu: 200m
-    archiveLocation:
-      archiveLogs: true
-
-  - name: ci-dind
-    inputs:
-      parameters:
-      - name: cmd
-      artifacts:
-      - name: code
-        path: /go/src/github.com/argoproj/argo-cd
-        git:
-          repo: "{{workflow.parameters.repo}}"
-          revision: "{{workflow.parameters.revision}}"
-    container:
-      image: argoproj/argo-cd-ci-builder:v0.13.1
-      imagePullPolicy: Always
-      command: [sh, -c]
-      args: ["until docker ps; do sleep 3; done && {{inputs.parameters.cmd}}"]
-      workingDir: /go/src/github.com/argoproj/argo-cd
-      env:
-      - name: DOCKER_HOST
-        value: 127.0.0.1
-      - name: DOCKER_BUILDKIT
-        value: "1"
-      resources:
-        requests:
-          memory: 1024Mi
-          cpu: 200m
-    sidecars:
-    - name: dind
-      image: docker:18.09-dind
-      securityContext:
-        privileged: true
-      mirrorVolumeMounts: true
-    archiveLocation:
-      archiveLogs: true

.circleci/config.yml

@@ -0,0 +1,327 @@
+version: 2.1
+commands:
+  before:
+    steps:
+      - restore_go_cache
+      - install_golang
+      - install_tools
+      - clean_checkout
+      - configure_git
+      - install_go_deps
+      - dep_ensure
+  configure_git:
+    steps:
+      - run:
+          name: Configure Git
+          command: |
+            set -x
+            # must be configured for tests to run
+            git config --global user.email you@example.com
+            git config --global user.name "Your Name"
+            echo "export PATH=/home/circleci/.go_workspace/src/github.com/argoproj/argo-cd/hack:\$PATH" | tee -a $BASH_ENV
+            echo "export GIT_ASKPASS=git-ask-pass.sh" | tee -a $BASH_ENV
+  clean_checkout:
+    steps:
+      - run:
+          name: Remove checked out code
+          command: rm -Rf /home/circleci/.go_workspace/src/github.com/argoproj/argo-cd
+      - checkout
+  dep_ensure:
+    steps:
+      - restore_cache:
+          keys:
+            - vendor-v4-{{ checksum "Gopkg.lock" }}
+      - run:
+          name: Run dep ensure
+          command: dep ensure -v
+      - save_cache:
+          key: vendor-v4-{{ checksum "Gopkg.lock" }}
+          paths:
+            - vendor
+  install_golang:
+    steps:
+      - run:
+          name: Install Golang v1.12.6
+          command: |
+            go get golang.org/dl/go1.12.6
+            [ -e /home/circleci/sdk/go1.12.6 ] || go1.12.6 download
+            echo "export GOPATH=/home/circleci/.go_workspace" | tee -a $BASH_ENV
+            echo "export PATH=/home/circleci/sdk/go1.12.6/bin:\$PATH" | tee -a $BASH_ENV
+      - run:
+          name: Golang diagnostics
+          command: |
+            env
+            which go
+            go version
+            go env
+  install_go_deps:
+    steps:
+      - run:
+          name: Install Go deps
+          command: |
+            set -x
+            go get github.com/jstemmer/go-junit-report
+            go get github.com/mattn/goreman
+  install_tools:
+    steps:
+      - run:
+          name: Create downloads dir
+          command: mkdir -p /tmp/dl
+      - restore_cache:
+          keys:
+            - dl-v7
+      - run:
+          name: Install Kubectl v1.14.0
+          command: |
+            set -x
+            [ -e /tmp/dl/kubectl ] || curl -sLf -C - -o /tmp/dl/kubectl https://storage.googleapis.com/kubernetes-release/release/v1.14.0/bin/linux/amd64/kubectl
+            sudo cp /tmp/dl/kubectl /usr/local/bin/kubectl
+            sudo chmod +x /usr/local/bin/kubectl
+      - run:
+          name: Install Kubectx v0.6.3
+          command: |
+            set -x
+            [ -e /tmp/dl/kubectx.zip ] || curl -sLf -C - -o /tmp/dl/kubectx.zip https://github.com/ahmetb/kubectx/archive/v0.6.3.zip
+            sudo unzip /tmp/dl/kubectx.zip kubectx-0.6.3/kubectx
+            sudo unzip /tmp/dl/kubectx.zip kubectx-0.6.3/kubens
+            sudo mv kubectx-0.6.3/kubectx /usr/local/bin/
+            sudo mv kubectx-0.6.3/kubens /usr/local/bin/
+            sudo chmod +x /usr/local/bin/kubectx
+            sudo chmod +x /usr/local/bin/kubens
+      - run:
+          name: Install Dep v0.5.3
+          command: |
+            set -x
+            [ -e /tmp/dl/dep ] || curl -sLf -C - -o /tmp/dl/dep https://github.com/golang/dep/releases/download/v0.5.3/dep-linux-amd64
+            sudo cp /tmp/dl/dep /usr/local/go/bin/dep
+            sudo chmod +x /usr/local/go/bin/dep
+            dep version
+      - run:
+          name: Install Ksonnet v0.13.1
+          command: |
+            set -x
+            [ -e /tmp/dl/ks.tar.gz ] || curl -sLf -C - -o /tmp/dl/ks.tar.gz https://github.com/ksonnet/ksonnet/releases/download/v0.13.1/ks_0.13.1_linux_amd64.tar.gz
+            tar -C /tmp -xf /tmp/dl/ks.tar.gz
+            sudo cp /tmp/ks_0.13.1_linux_amd64/ks /usr/local/go/bin/ks
+            sudo chmod +x /usr/local/go/bin/ks
+            ks version
+      - run:
+          name: Install Helm v2.13.1
+          command: |
+            set -x
+            [ -e /tmp/dl/helm.tar.gz ] || curl -sLf -C - -o /tmp/dl/helm.tar.gz https://storage.googleapis.com/kubernetes-helm/helm-v2.13.1-linux-amd64.tar.gz
+            tar -C /tmp/ -xf /tmp/dl/helm.tar.gz
+            sudo cp /tmp/linux-amd64/helm /usr/local/go/bin/helm
+            helm version --client
+            helm init --client-only
+      - run:
+          name: Install Kustomize v3.1.0
+          command: |
+            set -x
+            export VER=3.1.0
+            [ -e /tmp/dl/kustomize_${VER} ] || curl -sLf -C - -o /tmp/dl/kustomize_${VER} https://github.com/kubernetes-sigs/kustomize/releases/download/v${VER}/kustomize_${VER}_linux_amd64
+            sudo cp /tmp/dl/kustomize_${VER} /usr/local/go/bin/kustomize
+            sudo chmod +x /usr/local/go/bin/kustomize
+            kustomize version
+      - save_cache:
+          key: dl-v7
+          paths:
+            - /tmp/dl
+  save_go_cache:
+    steps:
+      - save_cache:
+          key: go-v17-{{ .Branch }}
+          paths:
+            - /home/circleci/.go_workspace
+            - /home/circleci/.cache/go-build
+            - /home/circleci/sdk/go1.12.6
+  restore_go_cache:
+    steps:
+      - restore_cache:
+          keys:
+            - go-v17-{{ .Branch }}
+            - go-v17-master
+            - go-v16-{{ .Branch }}
+            - go-v16-master
+jobs:
+  build:
+    working_directory: /home/circleci/.go_workspace/src/github.com/argoproj/argo-cd
+    machine:
+      image: circleci/classic:201808-01
+    steps:
+      - before
+      - run:
+          name: Run unit tests
+          command: |
+            set -x
+            mkdir -p /tmp/test-results
+            trap "go-junit-report </tmp/test-results/go-test.out > /tmp/test-results/go-test-report.xml" EXIT
+            make test | tee /tmp/test-results/go-test.out
+      - save_go_cache
+      - run:
+          name: Uploading code coverage
+          command: bash <(curl -s https://codecov.io/bash) -f coverage.out
+          # This takes 2m, lets background it.
+          background: true
+      - store_test_results:
+          path: /tmp/test-results
+      - run:
+          name: Generate code
+          command: make codegen
+      - run:
+          name: Lint code
+          # use GOGC to limit memory usage in exchange for CPU usage, https://github.com/golangci/golangci-lint#memory-usage-of-golangci-lint
+          # we have 8GB RAM, 2CPUs https://circleci.com/docs/2.0/executor-types/#using-machine
+          command: LINT_GOGC=20 LINT_CONCURRENCY=1 LINT_DEADLINE=3m0s make lint
+      - run:
+          name: Check nothing has changed
+          command: |
+            set -xo pipefail
+            # This makes sure you ran `make pre-commit` before you pushed.
+            # We exclude the Swagger resources; CircleCI doesn't generate them correctly.
+            # When this fails, it will, create a patch file you can apply locally to fix it.
+            # To troubleshoot builds: https://argoproj.github.io/argo-cd/developer-guide/ci/
+            git diff --exit-code -- . ':!Gopkg.lock'  ':!assets/swagger.json' | tee codegen.patch
+      - store_artifacts:
+          path: codegen.patch
+          when: always
+  e2e:
+    working_directory: /home/circleci/.go_workspace/src/github.com/argoproj/argo-cd
+    machine:
+      image: circleci/classic:201808-01
+    steps:
+      - run:
+          name: Install and start K3S v0.5.0
+          command: |
+            curl -sfL https://get.k3s.io | sh -
+            sudo chmod -R a+rw /etc/rancher/k3s
+            kubectl version
+          background: true
+          environment:
+            INSTALL_K3S_EXEC: --docker
+            INSTALL_K3S_VERSION: v0.5.0
+      - before
+      - run:
+          # do this before we build everything else in the background, as they tend to explode
+          name: Make CLI
+          command: |
+            set -x
+            make cli
+            # must be added to path for tests
+            echo export PATH="`pwd`/dist:\$PATH" | tee -a $BASH_ENV
+      - run:
+          name: Create namespace
+          command: |
+            set -x
+            cat /etc/rancher/k3s/k3s.yaml | sed "s/localhost/`hostname`/" | tee ~/.kube/config
+            echo "127.0.0.1 `hostname`" | sudo tee -a /etc/hosts
+            kubectl create ns argocd-e2e
+            kubens argocd-e2e
+            # install the certificates (not 100% sure we need this)
+            sudo cp /var/lib/rancher/k3s/server/tls/token-ca.crt /usr/local/share/ca-certificates/k3s.crt
+            sudo update-ca-certificates
+      - run:
+          name: Apply manifests
+          command: kustomize build test/manifests/base | kubectl apply -f -
+      - run:
+          name: Start Redis
+          command: docker run --rm --name argocd-redis -i -p 6379:6379 redis:5.0.3-alpine --save "" --appendonly no
+          background: true
+      - run:
+          name: Start repo server
+          command: go run ./cmd/argocd-repo-server/main.go --loglevel debug --redis localhost:6379
+          background: true
+          environment:
+            # pft. if you do not quote "true", CircleCI turns it into "1", stoopid
+            ARGOCD_FAKE_IN_CLUSTER: "true"
+            ARGOCD_SSH_DATA_PATH: "/tmp/argo-e2e/app/config/ssh"
+            ARGOCD_TLS_DATA_PATH: "/tmp/argo-e2e/app/config/tls"
+      - run:
+          name: Start API server
+          command: go run ./cmd/argocd-server/main.go --loglevel debug --redis localhost:6379 --insecure --dex-server http://localhost:5556 --repo-server localhost:8081 --staticassets ../argo-cd-ui/dist/app
+          background: true
+          environment:
+            ARGOCD_FAKE_IN_CLUSTER: "true"
+            ARGOCD_SSH_DATA_PATH: "/tmp/argo-e2e/app/config/ssh"
+            ARGOCD_TLS_DATA_PATH: "/tmp/argo-e2e/app/config/tls"
+      - run:
+          name: Start Test Git
+          command: |
+            test/fixture/testrepos/start-git.sh
+          background: true
+      - run:
+          name: Wait for API server
+          command: |
+            set -x
+            until curl -v http://localhost:8080/healthz; do sleep 3; done
+      - run:
+          name: Start controller
+          command: go run ./cmd/argocd-application-controller/main.go --loglevel debug --redis localhost:6379 --repo-server localhost:8081 --kubeconfig ~/.kube/config
+          background: true
+          environment:
+            ARGOCD_FAKE_IN_CLUSTER: "true"
+      - run:
+          name: Smoke test
+          command: |
+            set -x
+            argocd login localhost:8080 --plaintext  --username admin --password password
+            argocd app create guestbook --dest-namespace default --dest-server https://kubernetes.default.svc --repo https://github.com/argoproj/argocd-example-apps.git --path guestbook
+            argocd app sync guestbook
+            argocd app delete guestbook
+      - run:
+          name: Run e2e tests
+          command: |
+            set -x
+            mkdir -p /tmp/test-results
+            trap "go-junit-report </tmp/test-results/go-e2e.out > /tmp/test-results/go-e2e-report.xml" EXIT
+            make test-e2e | tee /tmp/test-results/go-e2e.out
+          environment:
+            ARGOCD_OPTS: "--server localhost:8080 --plaintext"
+            ARGOCD_E2E_EXPECT_TIMEOUT: "30"
+            ARGOCD_E2E_K3S: "true"
+      - store_test_results:
+          path: /tmp/test-results
+  ui:
+    # note that we checkout the code in ~/argo-cd/, but then work in ~/argo-cd/ui
+    working_directory: ~/argo-cd/ui
+    docker:
+      - image: node:11.15.0
+    steps:
+      - checkout:
+          path: ~/argo-cd/
+      - restore_cache:
+          name: Restore Yarn Package Cache
+          keys:
+            - yarn-packages-v3-{{ checksum "yarn.lock" }}
+      - run:
+          name: Install
+          command:
+            yarn install --frozen-lockfile --ignore-optional --non-interactive
+      - save_cache:
+          name: Save Yarn Package Cache
+          key: yarn-packages-v3-{{ checksum "yarn.lock" }}
+          paths:
+            - ~/.cache/yarn
+            - node_modules
+      - run:
+          name: Test
+          command: yarn test
+      # This does not appear to work, and I don't want to spend time on it.
+      - store_test_results:
+          path: junit.xml
+      - run:
+          name: Build
+          command: yarn build
+      - run:
+          name: Lint
+          command: yarn lint
+workflows:
+  version: 2
+  workflow:
+    jobs:
+      - build
+      - e2e
+      - ui:
+          # this isn't strictly true, we just put in here so that we 2/4 executors rather than 3/4
+          requires:
+            - build

.codecov.yml

@@ -5,3 +5,13 @@ ignore:
 - "pkg/apis/.*"
 - "pkg/client/.*"
 - "test/.*"
+coverage:
+  status:
+    # allow test coverage to drop by 1%, assume that it's typically due to CI problems
+    patch:
+      default:
+        enabled: no
+        if_not_found: success
+    project:
+      default:
+        threshold: 1

.dockerignore

@@ -10,3 +10,4 @@ dist/
 cmd/**/debug
 debug.test
 coverage.out
+ui/node_modules/

.github/ISSUE_TEMPLATE/bug_report.md

@@ -11,7 +11,7 @@ assignees: ''
 A clear and concise description of what the bug is.
 
 **To Reproduce**
-Steps to reproduce the behavior:
+If we cannot reproduce, we cannot fix! Steps to reproduce the behavior:
 1. Go to '...'
 2. Click on '....'
 3. Scroll down to '....'
@@ -23,5 +23,21 @@ A clear and concise description of what you expected to happen.
 **Screenshots**
 If applicable, add screenshots to help explain your problem.
 
-**Additional context**
-Add any other context about the problem here.
+**Version**
+
+```shell
+Paste the output from `argocd version` here.
+```
+
+**Logs**
+
+```
+Paste any relevant application logs here.
+```
+
+**Have you thought about contributing a fix yourself?**
+
+Open Source software thrives with your contribution. It not only gives skills you might not be able to get in your day job, it also looks amazing on your resume. 
+
+If you want to get involved, check out the 
+[contributing guide](https://github.com/argoproj/argo-cd/blob/master/docs/CONTRIBUTING.md), then reach out to us on [Slack](https://argoproj.github.io/community/join-slack) so we can see how to get you started.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -13,8 +13,9 @@ A clear and concise description of what the problem is. Ex. I'm always frustrate
 **Describe the solution you'd like**
 A clear and concise description of what you want to happen.
 
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
+**Have you thought about contributing yourself?**
 
-**Additional context**
-Add any other context or screenshots about the feature request here.
+Open Source software thrives with your contribution. It not only gives skills you might not be able to get in your day job, it also looks amazing on your resume. 
+
+If you want to get involved, check out the 
+[contributing guide](https://github.com/argoproj/argo-cd/blob/master/docs/CONTRIBUTING.md), then reach out to us on [Slack](https://argoproj.github.io/community/join-slack) so we can see how to get you started.

.github/pull_request_template.md

@@ -0,0 +1,7 @@
+<!--
+Thank you for submitting your PR! 
+
+We'd love your organisation to be listed in the [README](https://github.com/argoproj/argo-cd). Don't forget to add it if you can!
+
+To troubleshoot builds: https://argoproj.github.io/argo-cd/developer-guide/ci/
+-->  

.github/stale.yml

@@ -1 +1,4 @@
 # See https://github.com/probot/stale
+# See https://github.com/probot/stale
+exemptLabels:
+  - backlog

.golangci.yml

@@ -1,5 +1,5 @@
 run:
-  deadline: 8m
+  deadline: 2m
   skip-files:
     - ".*\\.pb\\.go"
   skip-dirs:
@@ -19,3 +19,4 @@ linters:
     - ineffassign
     - unconvert
     - misspell
+    - unparam

CHANGELOG.md

@@ -1,38 +1,133 @@
 # Changelog
 
-## v1.0.0
+## v1.1.2 (2019-07-30)
+- 'argocd app wait' should print correct sync status (#2049)
+- Check that TLS is enabled when registering DEX Handlers (#2047)
+- Do not ignore Argo hooks when there is a Helm hook. (#1952)
+
+## v1.1.1 (2019-07-25)
++ Support 'override' action in UI/API (#1984)
+- Fix argocd app wait message (#1982)
+
+## v1.1.0 (2019-07-24)
+
+### New Features
+
+#### Sync Waves
+
+Sync waves feature allows executing a sync operation in a number of steps or waves. Within each synchronization phase (pre-sync, sync, post-sync) you can have one or more waves,
+than allows you to ensure certain resources are healthy before subsequent resources are synced.
+
+#### Optimized Interaction With Git
+
+Argo CD needs to execute `git fetch` operation to access application manifests and `git ls-remote` to resolve ambiguous git revision. The `git ls-remote` is executed very frequently
+and although the operation is very lightweight it adds unnecessary load on Git server and might cause performance issues. In v1.1 release, the application reconciliation process was
+optimized which significantly reduced the number of Git requests. With v1.1 release, Argo CD should send 3x ~ 5x fewer Git requests.
+
+#### User Defined Application Metadata
+
+User-defined Application metadata enables the user to define a list of useful URLs for their specific application and expose those links on the UI
+(e.g. reference tp a CI pipeline or an application-specific management tool). These links should provide helpful shortcuts that make easier to integrate Argo CD into existing
+systems by making it easier to find other components inside and outside Argo CD.
+
+### Deprecation Notice
+
+* Kustomize v1.0 is deprecated and support will be removed in the Argo CD v1.2 release.
+
+#### Enhancements
+
+- Sync waves [#1544](https://github.com/argoproj/argo-cd/issues/1544)
+- Adds Prune=false and IgnoreExtraneous options [#1629](https://github.com/argoproj/argo-cd/issues/1629)
+- Forward Git credentials to config management plugins [#1628](https://github.com/argoproj/argo-cd/issues/1628)
+- Improve Kustomize 2 parameters UI [#1609](https://github.com/argoproj/argo-cd/issues/1609)
+- Adds `argocd logout` [#1210](https://github.com/argoproj/argo-cd/issues/1210)
+- Make it possible to set Helm release name different from Argo CD app name.  [#1066](https://github.com/argoproj/argo-cd/issues/1066)
+- Add ability to specify system namespace during cluster add operation [#1661](https://github.com/argoproj/argo-cd/pull/1661) 
+- Make listener and metrics ports configurable [#1647](https://github.com/argoproj/argo-cd/pull/1647) 
+- Using SSH keys to authenticate kustomize bases from git [#827](https://github.com/argoproj/argo-cd/issues/827)
+- Adds `argocd app sync APPNAME --async` [#1728](https://github.com/argoproj/argo-cd/issues/1728)
+- Allow users to define app specific urls to expose in the UI [#1677](https://github.com/argoproj/argo-cd/issues/1677)
+- Error view instead of blank page in UI [#1375](https://github.com/argoproj/argo-cd/issues/1375)
+- Project Editor: Whitelisted Cluster Resources doesn't strip whitespace [#1693](https://github.com/argoproj/argo-cd/issues/1693)
+- Eliminate unnecessary git interactions for top-level resource changes (#1919)
+- Ability to rotate the bearer token used to manage external clusters (#1084)
+
+#### Bug Fixes
+
+- Project Editor: Whitelisted Cluster Resources doesn't strip whitespace [#1693](https://github.com/argoproj/argo-cd/issues/1693)
+- \[ui small bug\] menu position outside block [#1711](https://github.com/argoproj/argo-cd/issues/1711)
+- UI will crash when create application without destination namespace [#1701](https://github.com/argoproj/argo-cd/issues/1701)
+- ArgoCD synchronization failed due to internal error [#1697](https://github.com/argoproj/argo-cd/issues/1697)
+- Replicasets ordering is not stable on app tree view [#1668](https://github.com/argoproj/argo-cd/issues/1668)
+- Stuck processor on App Controller after deleting application with incomplete operation [#1665](https://github.com/argoproj/argo-cd/issues/1665)
+- Role edit page fails with JS error [#1662](https://github.com/argoproj/argo-cd/issues/1662)
+- failed parsing on parameters with comma [#1660](https://github.com/argoproj/argo-cd/issues/1660)
+- Handle nil obj when processing custom actions [#1700](https://github.com/argoproj/argo-cd/pull/1700)
+- Account for missing fields in Rollout HealthStatus [#1699](https://github.com/argoproj/argo-cd/pull/1699) 
+- Sync operation unnecessary waits for a healthy state of all resources [#1715](https://github.com/argoproj/argo-cd/issues/1715)
+- failed parsing on parameters with comma [#1660](https://github.com/argoproj/argo-cd/issues/1660)
+- argocd app sync hangs when cluster is not configured (#1935)
+- Do not allow app-of-app child app's Missing status to affect parent (#1954)
+- Argo CD don't handle well k8s objects which size exceeds 1mb (#1685)
+- Secret data not redacted in last-applied-configuration (#897)
+- Running app actions requires only read privileges (#1827)
+- UI should allow editing repo URL (#1763)
+- Make status fields as optional fields (#1779)
+- Use correct healthcheck for Rollout with empty steps list (#1776)
+
+#### Other
+
+- Add Prometheus metrics for git repo interactions (#1912)
+- App controller should log additional information during app syncing (#1909)
+- Make sure api server to repo server grpc calls have timeout (#1820)
+- Forked tool processes should timeout (#1821)
+- Add health check to the controller deployment (#1785)
+
+#### Contributors
+
+* [Aditya Gupta](https://github.com/AdityaGupta1)
+* [Alex Collins](https://github.com/alexec)
+* [Alex Matyushentsev](https://github.com/alexmt)
+* [Danny Thomson](https://github.com/dthomson25)
+* [jannfis](https://github.com/jannfis)
+* [Jesse Suen](https://github.com/jessesuen)
+* [Liviu Costea](https://github.com/lcostea)
+* [narg95](https://github.com/narg95)
+* [Simon Behar](https://github.com/simster7)
+
+See also [milestone v1.1](https://github.com/argoproj/argo-cd/milestone/13)
+
+## v1.0.0 (2019-05-16)
 
 ### New Features
 
 #### Network View
 
-TODO
+A new way to visual application resources had been introduced to the Application Details page. The Network View visualizes connections between Ingresses, Services and Pods
+based on ingress reference service, service's label selectors and labels. The new view is useful to understand the application traffic flow and troubleshot connectivity issues.
 
 #### Custom Actions
 
 Argo CD introduces Custom Resource Actions to allow users to provide their own Lua scripts to modify existing Kubernetes resources in their applications. These actions are exposed in the UI to allow easy, safe, and reliable changes to their resources.  This functionality can be used to introduce functionality such as suspending and enabling a Kubernetes cronjob, continue a BlueGreen deployment with Argo Rollouts, or scaling a deployment. 
 
-#### UI Enhancements
+#### UI Enhancements & Usability Enhancements
 
 * New color palette intended to highlight unhealthily and out-of-sync resources more clearly.
 * The health of more resources is displayed, so it easier to quickly zoom to unhealthy pods, replica-sets, etc.
 * Resources that do not have health no longer appear to be healthy. 
+* Support for configuring Git repo credentials at a domain/org level
+* Support for configuring requested OIDC provider scopes and enforced RBAC scopes
+* Support for configuring monitored resources whitelist in addition to excluded resources
 
 ### Breaking Changes
 
 * Remove deprecated componentParameterOverrides field #1372
 
-### Changes since v0.12.1
-
-#### New Features
-
-+ Issue #357 - Expose application nodes networking information (#1333)
-+ Support for customizable resource actions as Lua scripts #86
-+ Surface Service/Ingress external IPs, hostname to application #908
-+ Update argocd-util import/export to support proper backup and restore (#1328)
+### Changes since v0.12.2
 
 #### Enhancements
 
+* `argocd app wait` should have `--resource` flag like sync #1206
 * Adds support for `kustomize edit set image`. Closes #1275 (#1324)
 * Allow wait to return on health or suspended (#1392)
 * Application warning when a manifest is defined twice #1070
@@ -41,31 +136,49 @@ Argo CD introduces Custom Resource Actions to allow users to provide their own L
 * Display number of errors on resource tab #1477
 * Displays resources that are being deleted as "Progressing". Closes #1410 (#1426)
 * Generate random name for grpc proxy unix socket file instead of time stamp (#1455)
+* Issue #357 - Expose application nodes networking information (#1333)
 * Issue #1404 - App controller unnecessary set namespace to cluster level resources (#1405)
 * Nils health if the resource does not provide it. Closes #1383 (#1408)
 * Perform health assessments on all resource nodes in the tree. Closes #1382 (#1422)
 * Remove deprecated componentParameterOverrides field #1372
 * Shows the health of the application. Closes #1433 (#1434)
+* Surface Service/Ingress external IPs, hostname to application #908
 * Surface pod status to tree view #1358
+* Support for customizable resource actions as Lua scripts #86
 * UI / API Errors Truncated, Time Out #1386
 * UI Enhancement Proposals Quick Wins #1274
+* Update argocd-util import/export to support proper backup and restore (#1328)
 * Whitelisting repos/clusters in projects should consider repo/cluster permissions #1432
+* Adds support for configuring repo creds at a domain/org level. (#1332)
+* Implement whitelist option analogous to `resource.exclusions` (#1490)
+* Added ability to sync specific labels from the command line (#1241)
+* Improve rendering app image information (#1552)
+* Add liveness probe to repo server/api servers (#1546)
+* Support configuring requested OIDC provider scopes and enforced RBAC scopes (#1471)
 
 #### Bug Fixes
 
-- "bind: address already in use" after switching to gRPC-Web #1451
-- Annoying warning while using `--grpc-web` flag #1420
 - Don't compare secrets in the CLI, since argo-cd doesn't have access to their data (#1459)
 - Dropdown menu should not have sync item for unmanaged resources #1357
 - Fixes goroutine leak. Closes #1381 (#1457)
 - Improve input style #1217
-- Issue #1389 - Fix null pointer exception in secret normalization function (#1428)
-- Issue #1425 - Argo CD should not delete CRDs (#1428)
-- Issue #1446 - Delete helm temp directories (#1449)
 - Issue #908 - Surface Service/Ingress external IPs, hostname to application (#1347)
+- kustomization fields are all mandatory #1504
+- Resource node details is crashing if live resource is missing $1505
 - Rollback UI is not showing correct ksonnet parameters in preview #1326
 - See details of applications fails with "r.nodes is undefined" #1371
-- Unable to create app from private repo: x509: certificate signed by unknown authority #1171
+- UI fails to load custom actions is resource is not deployed #1502
+- Unable to create app from private repo: x509: certificate signed by unknown authority (#1171)
+- Fix hardcoded 'git' user in `util/git.NewClient` (#1555)
+- Application controller becomes unresponsive (#1476)
+- Load target resource using K8S if conversion fails (#1414)
+- Can't ignore a non-existent pointer anymore (#1586)
+- Impossible to sync to HEAD from UI if auto-sync is enabled (#1579)
+- Application controller is unable to delete self-referenced app (#1570)
+- Prevent reconciliation loop for self-managed apps (#1533)
+- Controller incorrectly report health state of self managed application (#1557)
+- Fix kustomize manifest generation crash is manifest has image without version (#1540)
+- Supply resourceVersion to watch request to prevent reading of stale cache (#1605)
 
 ## v0.12.2 (2019-04-22)
 

Dockerfile

@@ -1,12 +1,19 @@
+ARG BASE_IMAGE=debian:9.5-slim
 ####################################################################################################
 # Builder image
 # Initial stage which pulls prepares build dependencies and CLI tooling we need for our final image
 # Also used as the image in CI jobs so needs all dependencies
 ####################################################################################################
-FROM golang:1.11.4 as builder
+FROM golang:1.12.6 as builder
+
+RUN echo 'deb http://deb.debian.org/debian stretch-backports main' >> /etc/apt/sources.list
 
 RUN apt-get update && apt-get install -y \
+    openssh-server \
+    nginx \
+    fcgiwrap \
     git \
+    git-lfs \
     make \
     wget \
     gcc \
@@ -16,24 +23,11 @@ RUN apt-get update && apt-get install -y \
 
 WORKDIR /tmp
 
-# Install docker
-ENV DOCKER_CHANNEL stable
-ENV DOCKER_VERSION 18.09.1
-RUN wget -O docker.tgz "https://download.docker.com/linux/static/${DOCKER_CHANNEL}/x86_64/docker-${DOCKER_VERSION}.tgz" && \
-    tar --extract --file docker.tgz --strip-components 1 --directory /usr/local/bin/ && \
-    rm docker.tgz
-
 # Install dep
 ENV DEP_VERSION=0.5.0
 RUN wget https://github.com/golang/dep/releases/download/v${DEP_VERSION}/dep-linux-amd64 -O /usr/local/bin/dep && \
     chmod +x /usr/local/bin/dep
 
-# Install gometalinter
-ENV GOMETALINTER_VERSION=2.0.12
-RUN curl -sLo- https://github.com/alecthomas/gometalinter/releases/download/v${GOMETALINTER_VERSION}/gometalinter-${GOMETALINTER_VERSION}-linux-amd64.tar.gz | \
-    tar -xzC "$GOPATH/bin" --exclude COPYING --exclude README.md --strip-components 1 -f- && \
-    ln -s $GOPATH/bin/gometalinter $GOPATH/bin/gometalinter.v2
-
 # Install packr
 ENV PACKR_VERSION=1.21.9
 RUN wget https://github.com/gobuffalo/packr/releases/download/v${PACKR_VERSION}/packr_${PACKR_VERSION}_linux_amd64.tar.gz && \
@@ -61,14 +55,7 @@ RUN wget https://storage.googleapis.com/kubernetes-helm/helm-v${HELM_VERSION}-li
     mv /tmp/linux-amd64/helm /usr/local/bin/helm && \
     helm version --client
 
-# Install kustomize
-ENV KUSTOMIZE1_VERSION=1.0.11
-RUN curl -L -o /usr/local/bin/kustomize1 https://github.com/kubernetes-sigs/kustomize/releases/download/v${KUSTOMIZE1_VERSION}/kustomize_${KUSTOMIZE1_VERSION}_linux_amd64 && \
-    chmod +x /usr/local/bin/kustomize1 && \
-    kustomize1 version
-
-
-ENV KUSTOMIZE_VERSION=2.0.3
+ENV KUSTOMIZE_VERSION=3.1.0
 RUN curl -L -o /usr/local/bin/kustomize https://github.com/kubernetes-sigs/kustomize/releases/download/v${KUSTOMIZE_VERSION}/kustomize_${KUSTOMIZE_VERSION}_linux_amd64 && \
     chmod +x /usr/local/bin/kustomize && \
     kustomize version
@@ -78,52 +65,64 @@ ENV AWS_IAM_AUTHENTICATOR_VERSION=0.4.0-alpha.1
 RUN curl -L -o /usr/local/bin/aws-iam-authenticator https://github.com/kubernetes-sigs/aws-iam-authenticator/releases/download/${AWS_IAM_AUTHENTICATOR_VERSION}/aws-iam-authenticator_${AWS_IAM_AUTHENTICATOR_VERSION}_linux_amd64 && \
     chmod +x /usr/local/bin/aws-iam-authenticator
 
-# Install golangci-lint
-RUN wget https://install.goreleaser.com/github.com/golangci/golangci-lint.sh  && \
-    chmod +x ./golangci-lint.sh && \
-    ./golangci-lint.sh -b $GOPATH/bin && \
-    golangci-lint linters
-
-COPY .golangci.yml ${GOPATH}/src/dummy/.golangci.yml
-
-RUN cd ${GOPATH}/src/dummy && \
-    touch dummy.go \
-    golangci-lint run
-
 ####################################################################################################
 # Argo CD Base - used as the base for both the release and dev argocd images
 ####################################################################################################
-FROM debian:9.5-slim as argocd-base
+FROM $BASE_IMAGE as argocd-base
+
+USER root
+
+RUN echo 'deb http://deb.debian.org/debian stretch-backports main' >> /etc/apt/sources.list
 
 RUN groupadd -g 999 argocd && \
     useradd -r -u 999 -g argocd argocd && \
     mkdir -p /home/argocd && \
     chown argocd:argocd /home/argocd && \
     apt-get update && \
-    apt-get install -y git && \
+    apt-get install -y git git-lfs && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-COPY hack/ssh_known_hosts /etc/ssh/ssh_known_hosts
 COPY hack/git-ask-pass.sh /usr/local/bin/git-ask-pass.sh
 COPY --from=builder /usr/local/bin/ks /usr/local/bin/ks
 COPY --from=builder /usr/local/bin/helm /usr/local/bin/helm
 COPY --from=builder /usr/local/bin/kubectl /usr/local/bin/kubectl
-COPY --from=builder /usr/local/bin/kustomize1 /usr/local/bin/kustomize1
 COPY --from=builder /usr/local/bin/kustomize /usr/local/bin/kustomize
 COPY --from=builder /usr/local/bin/aws-iam-authenticator /usr/local/bin/aws-iam-authenticator
 
+# support for mounting configuration from a configmap
+RUN mkdir -p /app/config/ssh && \
+    touch /app/config/ssh/ssh_known_hosts && \
+    ln -s /app/config/ssh/ssh_known_hosts /etc/ssh/ssh_known_hosts 
+
+RUN mkdir -p /app/config/tls
+
 # workaround ksonnet issue https://github.com/ksonnet/ksonnet/issues/298
 ENV USER=argocd
 
 USER argocd
 WORKDIR /home/argocd
 
+####################################################################################################
+# Argo CD UI stage
+####################################################################################################
+FROM node:11.15.0 as argocd-ui
+
+WORKDIR /src
+ADD ["ui/package.json", "ui/yarn.lock", "./"]
+
+RUN yarn install
+
+ADD ["ui/", "."]
+
+ARG ARGO_VERSION=latest
+ENV ARGO_VERSION=$ARGO_VERSION
+RUN NODE_ENV='production' yarn build
 
 ####################################################################################################
 # Argo CD Build stage which performs the actual build of Argo CD binaries
 ####################################################################################################
-FROM golang:1.11.4 as argocd-build
+FROM golang:1.12.6 as argocd-build
 
 COPY --from=builder /usr/local/bin/dep /usr/local/bin/dep
 COPY --from=builder /usr/local/bin/packr /usr/local/bin/packr
@@ -150,3 +149,5 @@ RUN make cli server controller repo-server argocd-util && \
 ####################################################################################################
 FROM argocd-base
 COPY --from=argocd-build /go/src/github.com/argoproj/argo-cd/dist/argocd* /usr/local/bin/
+COPY --from=argocd-ui ./src/dist/app /shared/app
+

Gopkg.lock

@@ -48,14 +48,6 @@
   pruneopts = ""
   revision = "09c41003ee1d5015b75f331e52215512e7145b8d"
 
-[[projects]]
-  branch = "master"
-  digest = "1:0cac9c70f3308d54ed601878aa66423eb95c374616fdd7d2ea4e2d18b045ae62"
-  name = "github.com/ant31/crd-validation"
-  packages = ["pkg"]
-  pruneopts = ""
-  revision = "38f6a293f140402953f884b015014e0cd519bbb3"
-
 [[projects]]
   branch = "master"
   digest = "1:0caf9208419fa5db5a0ca7112affaa9550c54291dda8e2abac0c0e76181c959e"
@@ -70,14 +62,16 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:e8ec0abbf32fdcc9f7eb14c0656c1d0fc2fc7ec8f60dff4b7ac080c50afd8e49"
+  digest = "1:4f6afcf4ebe041b3d4aa7926d09344b48d2f588e1f957526bbbe54f9cbb366a1"
   name = "github.com/argoproj/pkg"
   packages = [
+    "errors",
     "exec",
+    "rand",
     "time",
   ]
   pruneopts = ""
-  revision = "88ab0e836a8e8c70bc297c5764669bd7da27afd1"
+  revision = "38dba6e98495680ff1f8225642b63db10a96bb06"
 
 [[projects]]
   digest = "1:d8a2bb36a048d1571bcc1aee208b61f39dc16c6c53823feffd37449dde162507"
@@ -95,6 +89,14 @@
   pruneopts = ""
   revision = "3a771d992973f24aa725d07868b467d1ddfceafb"
 
+[[projects]]
+  digest = "1:a6ee710e45210bafe11f2f28963571be2ac8809f9a7b675a6d2c02302a1ce1a9"
+  name = "github.com/bouk/monkey"
+  packages = ["."]
+  pruneopts = ""
+  revision = "5df1f207ff77e025801505ae4d903133a0b4353f"
+  version = "v1.0.0"
+
 [[projects]]
   digest = "1:e04162bd6a6d4950541bae744c968108e14913b1cebccf29f7650b573f44adb3"
   name = "github.com/casbin/casbin"
@@ -349,6 +351,14 @@
   revision = "5ccd90ef52e1e632236f7326478d4faa74f99438"
   version = "v0.2.3"
 
+[[projects]]
+  branch = "master"
+  digest = "1:9a06e7365c6039daf4db9bbf79650e2933a2880982cbab8106cb74a36617f40d"
+  name = "github.com/gogits/go-gogs-client"
+  packages = ["."]
+  pruneopts = ""
+  revision = "5a05380e4bc2440e0ec12f54f6f45648dbdd5e55"
+
 [[projects]]
   digest = "1:6e73003ecd35f4487a5e88270d3ca0a81bc80dc88053ac7e4dcfec5fba30d918"
   name = "github.com/gogo/protobuf"
@@ -417,14 +427,6 @@
   revision = "aa810b61a9c79d51363740d207bb46cf8e620ed5"
   version = "v1.2.0"
 
-[[projects]]
-  branch = "master"
-  digest = "1:1e5b1e14524ed08301977b7b8e10c719ed853cbf3f24ecb66fae783a46f207a6"
-  name = "github.com/google/btree"
-  packages = ["."]
-  pruneopts = ""
-  revision = "4030bb1f1f0c35b30ca7009e9ebd06849dd45306"
-
 [[projects]]
   digest = "1:14d826ee25139b4674e9768ac287a135f4e7c14e1134a5b15e4e152edfd49f41"
   name = "github.com/google/go-jsonnet"
@@ -472,17 +474,6 @@
   revision = "66b9c49e59c6c48f0ffce28c2d8b8a5678502c6d"
   version = "v1.4.0"
 
-[[projects]]
-  branch = "master"
-  digest = "1:009a1928b8c096338b68b5822d838a72b4d8520715c1463614476359f3282ec8"
-  name = "github.com/gregjones/httpcache"
-  packages = [
-    ".",
-    "diskcache",
-  ]
-  pruneopts = ""
-  revision = "9cad4c3443a7200dd6400aef47183728de563a38"
-
 [[projects]]
   branch = "master"
   digest = "1:9dca8c981b8aed7448d94e78bc68a76784867a38b3036d5aabc0b32d92ffd1f4"
@@ -680,22 +671,6 @@
   revision = "c37440a7cf42ac63b919c752ca73a85067e05992"
   version = "v0.2.0"
 
-[[projects]]
-  branch = "master"
-  digest = "1:c24598ffeadd2762552269271b3b1510df2d83ee6696c1e543a0ff653af494bc"
-  name = "github.com/petar/GoLLRB"
-  packages = ["llrb"]
-  pruneopts = ""
-  revision = "53be0d36a84c2a886ca057d34b6aa4468df9ccb4"
-
-[[projects]]
-  digest = "1:b46305723171710475f2dd37547edd57b67b9de9f2a6267cafdd98331fd6897f"
-  name = "github.com/peterbourgon/diskv"
-  packages = ["."]
-  pruneopts = ""
-  revision = "5f041e8faa004a95c88a202771f4cc3e991971e6"
-  version = "v2.0.1"
-
 [[projects]]
   digest = "1:7365acd48986e205ccb8652cc746f09c8b7876030d53710ea6ef7d0bd0dcd7ca"
   name = "github.com/pkg/errors"
@@ -786,7 +761,10 @@
 [[projects]]
   digest = "1:01d968ff6535945510c944983eee024e81f1c949043e9bbfe5ab206ebc3588a4"
   name = "github.com/sirupsen/logrus"
-  packages = ["."]
+  packages = [
+    ".",
+    "hooks/test",
+  ]
   pruneopts = ""
   revision = "a67f783a3814b8729bd2dac5780b5f78f8dbd64d"
   version = "v1.1.0"
@@ -808,19 +786,19 @@
   version = "v0.1.4"
 
 [[projects]]
-  digest = "1:2208a80fc3259291e43b30f42f844d18f4218036dff510f42c653ec9890d460a"
+  digest = "1:9ba49264cef4386aded205f9cb5b1f2d30f983d7dc37a21c780d9db3edfac9a7"
   name = "github.com/spf13/cobra"
   packages = ["."]
   pruneopts = ""
-  revision = "7b2c5ac9fc04fc5efafb60700713d4fa609b777b"
-  version = "v0.0.1"
+  revision = "fe5e611709b0c57fa4a89136deaa8e1d4004d053"
 
 [[projects]]
-  digest = "1:261bc565833ef4f02121450d74eb88d5ae4bd74bfe5d0e862cddb8550ec35000"
+  digest = "1:8e243c568f36b09031ec18dff5f7d2769dcf5ca4d624ea511c8e3197dc3d352d"
   name = "github.com/spf13/pflag"
   packages = ["."]
   pruneopts = ""
-  revision = "e57e3eeb33f795204c1ca35f56c44f83227c6e66"
+  revision = "583c0c0531f06d5278b7d917446061adc344b5cd"
+  version = "v1.0.1"
 
 [[projects]]
   digest = "1:b1861b9a1aa0801b0b62945ed7477c1ab61a4bd03b55dfbc27f6d4f378110c8c"
@@ -1033,6 +1011,39 @@
   pruneopts = ""
   revision = "5e776fee60db37e560cee3fb46db699d2f095386"
 
+[[projects]]
+  branch = "master"
+  digest = "1:e9e4b928898842a138bc345d42aae33741baa6d64f3ca69b0931f9c7a4fd0437"
+  name = "gonum.org/v1/gonum"
+  packages = [
+    "blas",
+    "blas/blas64",
+    "blas/cblas128",
+    "blas/gonum",
+    "floats",
+    "graph",
+    "graph/internal/linear",
+    "graph/internal/ordered",
+    "graph/internal/set",
+    "graph/internal/uid",
+    "graph/iterator",
+    "graph/simple",
+    "graph/topo",
+    "graph/traverse",
+    "internal/asm/c128",
+    "internal/asm/c64",
+    "internal/asm/f32",
+    "internal/asm/f64",
+    "internal/cmplx64",
+    "internal/math32",
+    "lapack",
+    "lapack/gonum",
+    "lapack/lapack64",
+    "mat",
+  ]
+  pruneopts = ""
+  revision = "90b7154515874cee6c33cf56b29e257403a09a69"
+
 [[projects]]
   digest = "1:934fb8966f303ede63aa405e2c8d7f0a427a05ea8df335dfdc1833dd4d40756f"
   name = "google.golang.org/appengine"
@@ -1102,17 +1113,18 @@
   version = "v1.15.0"
 
 [[projects]]
-  digest = "1:bf7444e1e6a36e633f4f1624a67b9e4734cfb879c27ac0a2082ac16aff8462ac"
-  name = "gopkg.in/go-playground/webhooks.v3"
+  digest = "1:adf5b0ae3467c3182757ecb86fbfe819939473bb870a42789dc1a3e7729397cd"
+  name = "gopkg.in/go-playground/webhooks.v5"
   packages = [
-    ".",
     "bitbucket",
+    "bitbucket-server",
     "github",
     "gitlab",
+    "gogs",
   ]
   pruneopts = ""
-  revision = "5580947e3ec83427ef5f6f2392eddca8dde5d99a"
-  version = "v3.11.0"
+  revision = "175186584584a83966dc9a7b8ec6c3d3a4ce6110"
+  version = "v5.11.0"
 
 [[projects]]
   digest = "1:e5d1fb981765b6f7513f793a3fcaac7158408cca77f75f7311ac82cc88e9c445"
@@ -1225,16 +1237,16 @@
   version = "v2.2.2"
 
 [[projects]]
-  branch = "release-1.12"
-  digest = "1:3e3e9df293bd6f9fd64effc9fa1f0edcd97e6c74145cd9ab05d35719004dc41f"
+  branch = "release-1.14"
+  digest = "1:d8a6f1ec98713e685346a2e4b46c6ec4a1792a5535f8b0dffe3b1c08c9d69b12"
   name = "k8s.io/api"
   packages = [
     "admission/v1beta1",
-    "admissionregistration/v1alpha1",
     "admissionregistration/v1beta1",
     "apps/v1",
     "apps/v1beta1",
     "apps/v1beta2",
+    "auditregistration/v1alpha1",
     "authentication/v1",
     "authentication/v1beta1",
     "authorization/v1",
@@ -1246,16 +1258,21 @@
     "batch/v1beta1",
     "batch/v2alpha1",
     "certificates/v1beta1",
+    "coordination/v1",
     "coordination/v1beta1",
     "core/v1",
     "events/v1beta1",
     "extensions/v1beta1",
     "imagepolicy/v1alpha1",
     "networking/v1",
+    "networking/v1beta1",
+    "node/v1alpha1",
+    "node/v1beta1",
     "policy/v1beta1",
     "rbac/v1",
     "rbac/v1alpha1",
     "rbac/v1beta1",
+    "scheduling/v1",
     "scheduling/v1alpha1",
     "scheduling/v1beta1",
     "settings/v1alpha1",
@@ -1264,7 +1281,7 @@
     "storage/v1beta1",
   ]
   pruneopts = ""
-  revision = "6db15a15d2d3874a6c3ddb2140ac9f3bc7058428"
+  revision = "40a48860b5abbba9aa891b02b32da429b08d96a0"
 
 [[projects]]
   branch = "master"
@@ -1273,14 +1290,16 @@
   packages = [
     "pkg/apis/apiextensions",
     "pkg/apis/apiextensions/v1beta1",
-    "pkg/features",
+    "pkg/client/clientset/clientset",
+    "pkg/client/clientset/clientset/scheme",
+    "pkg/client/clientset/clientset/typed/apiextensions/v1beta1",
   ]
   pruneopts = ""
   revision = "7f7d2b94eca3a7a1c49840e119a8bc03c3afb1e3"
 
 [[projects]]
-  branch = "release-1.12"
-  digest = "1:5899da40e41bcc8c1df101b72954096bba9d85b763bc17efc846062ccc111c7b"
+  branch = "release-1.14"
+  digest = "1:a802c91b189a31200cfb66744441fe62dac961ec7c5c58c47716570de7da195c"
   name = "k8s.io/apimachinery"
   packages = [
     "pkg/api/equality",
@@ -1332,22 +1351,11 @@
     "third_party/forked/golang/reflect",
   ]
   pruneopts = ""
-  revision = "f71dbbc36e126f5a371b85f6cca96bc8c57db2b6"
+  revision = "6a84e37a896db9780c75367af8d2ed2bb944022e"
 
 [[projects]]
-  branch = "release-1.12"
-  digest = "1:b2c55ff9df6d053e40094b943f949c257c3f7dcdbb035c11487c93c96df9eade"
-  name = "k8s.io/apiserver"
-  packages = [
-    "pkg/features",
-    "pkg/util/feature",
-  ]
-  pruneopts = ""
-  revision = "5e1c1f41ee34b3bb153f928f8c91c2a6dd9482a9"
-
-[[projects]]
-  branch = "release-9.0"
-  digest = "1:77bf3d9f18ec82e08ac6c4c7e2d9d1a2ef8d16b25d3ff72fcefcf9256d751573"
+  branch = "release-11.0"
+  digest = "1:794140b3ac07405646ea3d4a57e1f6155186e672aed8aa0c996779381cd92fe6"
   name = "k8s.io/client-go"
   packages = [
     "discovery",
@@ -1359,8 +1367,6 @@
     "kubernetes",
     "kubernetes/fake",
     "kubernetes/scheme",
-    "kubernetes/typed/admissionregistration/v1alpha1",
-    "kubernetes/typed/admissionregistration/v1alpha1/fake",
     "kubernetes/typed/admissionregistration/v1beta1",
     "kubernetes/typed/admissionregistration/v1beta1/fake",
     "kubernetes/typed/apps/v1",
@@ -1369,6 +1375,8 @@
     "kubernetes/typed/apps/v1beta1/fake",
     "kubernetes/typed/apps/v1beta2",
     "kubernetes/typed/apps/v1beta2/fake",
+    "kubernetes/typed/auditregistration/v1alpha1",
+    "kubernetes/typed/auditregistration/v1alpha1/fake",
     "kubernetes/typed/authentication/v1",
     "kubernetes/typed/authentication/v1/fake",
     "kubernetes/typed/authentication/v1beta1",
@@ -1391,6 +1399,8 @@
     "kubernetes/typed/batch/v2alpha1/fake",
     "kubernetes/typed/certificates/v1beta1",
     "kubernetes/typed/certificates/v1beta1/fake",
+    "kubernetes/typed/coordination/v1",
+    "kubernetes/typed/coordination/v1/fake",
     "kubernetes/typed/coordination/v1beta1",
     "kubernetes/typed/coordination/v1beta1/fake",
     "kubernetes/typed/core/v1",
@@ -1401,6 +1411,12 @@
     "kubernetes/typed/extensions/v1beta1/fake",
     "kubernetes/typed/networking/v1",
     "kubernetes/typed/networking/v1/fake",
+    "kubernetes/typed/networking/v1beta1",
+    "kubernetes/typed/networking/v1beta1/fake",
+    "kubernetes/typed/node/v1alpha1",
+    "kubernetes/typed/node/v1alpha1/fake",
+    "kubernetes/typed/node/v1beta1",
+    "kubernetes/typed/node/v1beta1/fake",
     "kubernetes/typed/policy/v1beta1",
     "kubernetes/typed/policy/v1beta1/fake",
     "kubernetes/typed/rbac/v1",
@@ -1409,6 +1425,8 @@
     "kubernetes/typed/rbac/v1alpha1/fake",
     "kubernetes/typed/rbac/v1beta1",
     "kubernetes/typed/rbac/v1beta1/fake",
+    "kubernetes/typed/scheduling/v1",
+    "kubernetes/typed/scheduling/v1/fake",
     "kubernetes/typed/scheduling/v1alpha1",
     "kubernetes/typed/scheduling/v1alpha1/fake",
     "kubernetes/typed/scheduling/v1beta1",
@@ -1445,23 +1463,22 @@
     "tools/remotecommand",
     "transport",
     "transport/spdy",
-    "util/buffer",
     "util/cert",
     "util/connrotation",
     "util/exec",
     "util/flowcontrol",
     "util/homedir",
-    "util/integer",
     "util/jsonpath",
+    "util/keyutil",
     "util/retry",
     "util/workqueue",
   ]
   pruneopts = ""
-  revision = "13596e875accbd333e0b5bd5fd9462185acd9958"
+  revision = "11646d1007e006f6f24995cb905c68bc62901c81"
 
 [[projects]]
-  branch = "release-1.12"
-  digest = "1:8108815d1aef9159daabdb3f0fcef04a88765536daf0c0cd29a31fdba135ee54"
+  branch = "release-1.14"
+  digest = "1:742ce70d2c6de0f02b5331a25d4d549f55de6b214af22044455fd6e6b451cad9"
   name = "k8s.io/code-generator"
   packages = [
     "cmd/go-to-protobuf",
@@ -1470,7 +1487,7 @@
     "third_party/forked/golang/reflect",
   ]
   pruneopts = ""
-  revision = "b1289fc74931d4b6b04bd1a259acfc88a2cb0a66"
+  revision = "50b561225d70b3eb79a1faafd3dfe7b1a62cbe73"
 
 [[projects]]
   branch = "master"
@@ -1488,15 +1505,27 @@
   revision = "e17681d19d3ac4837a019ece36c2a0ec31ffe985"
 
 [[projects]]
-  digest = "1:4f5eb833037cc0ba0bf8fe9cae6be9df62c19dd1c869415275c708daa8ccfda5"
+  digest = "1:9eaf86f4f6fb4a8f177220d488ef1e3255d06a691cca95f14ef085d4cd1cef3c"
   name = "k8s.io/klog"
   packages = ["."]
   pruneopts = ""
-  revision = "a5bc97fbc634d635061f3146511332c7e313a55a"
-  version = "v0.1.0"
+  revision = "d98d8acdac006fb39831f1b25640813fef9c314f"
+  version = "v0.3.3"
 
 [[projects]]
-  digest = "1:324305490fa0113cac244a48e648bf8a566f0a6e5e25c498e8c033a0b4e23c96"
+  branch = "master"
+  digest = "1:0d737d598e9db0a38d6ef6cba514c358b9fe7e1bc6b1128d02b2622700c75f2a"
+  name = "k8s.io/kube-aggregator"
+  packages = [
+    "pkg/apis/apiregistration",
+    "pkg/apis/apiregistration/v1",
+    "pkg/apis/apiregistration/v1beta1",
+  ]
+  pruneopts = ""
+  revision = "e80910364765199a4baebd4dec54c885fe52b680"
+
+[[projects]]
+  digest = "1:42ea993b351fdd39b9aad3c9ebe71f2fdb5d1f8d12eed24e71c3dff1a31b2a43"
   name = "k8s.io/kube-openapi"
   packages = [
     "cmd/openapi-gen",
@@ -1508,10 +1537,11 @@
     "pkg/util/sets",
   ]
   pruneopts = ""
-  revision = "master"
+  revision = "411b2483e5034420675ebcdd4a55fc76fe5e55cf"
 
 [[projects]]
-  digest = "1:6061aa42761235df375f20fa4a1aa6d1845cba3687575f3adb2ef3f3bc540af5"
+  branch = "release-1.14"
+  digest = "1:78aa6079e011ece0d28513c7fe1bd64284fa9eb5d671760803a839ffdf0e9e38"
   name = "k8s.io/kubernetes"
   packages = [
     "pkg/api/v1/pod",
@@ -1519,19 +1549,26 @@
     "pkg/apis/autoscaling",
     "pkg/apis/batch",
     "pkg/apis/core",
-    "pkg/apis/extensions",
-    "pkg/apis/networking",
-    "pkg/apis/policy",
-    "pkg/features",
     "pkg/kubectl/scheme",
     "pkg/kubectl/util/term",
-    "pkg/kubelet/apis",
     "pkg/util/interrupt",
     "pkg/util/node",
   ]
   pruneopts = ""
-  revision = "17c77c7898218073f14c8d573582e8d2313dc740"
-  version = "v1.12.2"
+  revision = "2d20b5759406ded89f8b25cf085ff4733b144ba5"
+
+[[projects]]
+  branch = "master"
+  digest = "1:4c5d39f7ca1c940d7e74dbc62d2221e2c59b3d35c54f1fa9c77f3fd3113bbcb1"
+  name = "k8s.io/utils"
+  packages = [
+    "buffer",
+    "integer",
+    "pointer",
+    "trace",
+  ]
+  pruneopts = ""
+  revision = "c55fbcfc754a5b2ec2fbae8fb9dcac36bdba6a12"
 
 [[projects]]
   branch = "master"
@@ -1541,17 +1578,26 @@
   pruneopts = ""
   revision = "97fed8db84274c421dbfffbb28ec859901556b97"
 
+[[projects]]
+  digest = "1:321081b4a44256715f2b68411d8eda9a17f17ebfe6f0cc61d2cc52d11c08acfa"
+  name = "sigs.k8s.io/yaml"
+  packages = ["."]
+  pruneopts = ""
+  revision = "fd68e9863619f6ec2fdd8625fe1f02e7c877e480"
+  version = "v1.1.0"
+
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
   input-imports = [
     "github.com/Masterminds/semver",
     "github.com/TomOnTime/utfutil",
-    "github.com/ant31/crd-validation/pkg",
     "github.com/argoproj/argo/pkg/apis/workflow/v1alpha1",
     "github.com/argoproj/argo/util",
+    "github.com/argoproj/pkg/errors",
     "github.com/argoproj/pkg/exec",
     "github.com/argoproj/pkg/time",
+    "github.com/bouk/monkey",
     "github.com/casbin/casbin",
     "github.com/casbin/casbin/model",
     "github.com/casbin/casbin/persist",
@@ -1567,6 +1613,7 @@
     "github.com/go-redis/redis",
     "github.com/gobuffalo/packr",
     "github.com/gobwas/glob",
+    "github.com/gogits/go-gogs-client",
     "github.com/gogo/protobuf/gogoproto",
     "github.com/gogo/protobuf/proto",
     "github.com/gogo/protobuf/protoc-gen-gofast",
@@ -1595,6 +1642,7 @@
     "github.com/prometheus/client_golang/prometheus",
     "github.com/prometheus/client_golang/prometheus/promhttp",
     "github.com/sirupsen/logrus",
+    "github.com/sirupsen/logrus/hooks/test",
     "github.com/skratchdot/open-golang/open",
     "github.com/soheilhy/cmux",
     "github.com/spf13/cobra",
@@ -1607,6 +1655,7 @@
     "github.com/yuin/gopher-lua",
     "golang.org/x/crypto/bcrypt",
     "golang.org/x/crypto/ssh",
+    "golang.org/x/crypto/ssh/knownhosts",
     "golang.org/x/crypto/ssh/terminal",
     "golang.org/x/net/context",
     "golang.org/x/oauth2",
@@ -1620,17 +1669,20 @@
     "google.golang.org/grpc/metadata",
     "google.golang.org/grpc/reflection",
     "google.golang.org/grpc/status",
-    "gopkg.in/go-playground/webhooks.v3",
-    "gopkg.in/go-playground/webhooks.v3/bitbucket",
-    "gopkg.in/go-playground/webhooks.v3/github",
-    "gopkg.in/go-playground/webhooks.v3/gitlab",
+    "gopkg.in/go-playground/webhooks.v5/bitbucket",
+    "gopkg.in/go-playground/webhooks.v5/bitbucket-server",
+    "gopkg.in/go-playground/webhooks.v5/github",
+    "gopkg.in/go-playground/webhooks.v5/gitlab",
+    "gopkg.in/go-playground/webhooks.v5/gogs",
     "gopkg.in/src-d/go-git.v4",
     "gopkg.in/src-d/go-git.v4/config",
     "gopkg.in/src-d/go-git.v4/plumbing",
     "gopkg.in/src-d/go-git.v4/plumbing/transport",
+    "gopkg.in/src-d/go-git.v4/plumbing/transport/client",
     "gopkg.in/src-d/go-git.v4/plumbing/transport/http",
     "gopkg.in/src-d/go-git.v4/plumbing/transport/ssh",
     "gopkg.in/src-d/go-git.v4/storage/memory",
+    "gopkg.in/src-d/go-git.v4/utils/ioutil",
     "gopkg.in/yaml.v2",
     "k8s.io/api/apps/v1",
     "k8s.io/api/batch/v1",
@@ -1638,6 +1690,7 @@
     "k8s.io/api/extensions/v1beta1",
     "k8s.io/api/rbac/v1",
     "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1",
+    "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset",
     "k8s.io/apimachinery/pkg/api/equality",
     "k8s.io/apimachinery/pkg/api/errors",
     "k8s.io/apimachinery/pkg/apis/meta/v1",
@@ -1671,6 +1724,9 @@
     "k8s.io/client-go/util/flowcontrol",
     "k8s.io/client-go/util/workqueue",
     "k8s.io/code-generator/cmd/go-to-protobuf",
+    "k8s.io/klog",
+    "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1",
+    "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1",
     "k8s.io/kube-openapi/cmd/openapi-gen",
     "k8s.io/kube-openapi/pkg/common",
     "k8s.io/kubernetes/pkg/api/v1/pod",

Gopkg.toml

@@ -35,16 +35,24 @@ required = [
   name = "github.com/prometheus/client_golang"
   revision = "7858729281ec582767b20e0d696b6041d995d5e0"
 
-[[constraint]]
-  branch = "release-1.12"
+[[override]]
+  branch = "release-1.14"
   name = "k8s.io/api"
 
-[[constraint]]
-  branch = "release-1.12"
+[[override]]
+  branch = "release-1.14"
+  name = "k8s.io/kubernetes"
+
+[[override]]
+  branch = "release-1.14"
   name = "k8s.io/code-generator"
 
-[[constraint]]
-  branch = "release-9.0"
+[[override]]
+  branch = "release-1.14"
+  name = "k8s.io/apimachinery"
+
+[[override]]
+  branch = "release-11.0"
   name = "k8s.io/client-go"
 
 [[constraint]]
@@ -63,6 +71,12 @@ required = [
   branch = "master"
   name = "github.com/yudai/gojsondiff"
 
+[[constraint]]
+  name = "github.com/spf13/cobra"
+  revision = "fe5e611709b0c57fa4a89136deaa8e1d4004d053"
+
+# TODO: move off of k8s.io/kube-openapi and use controller-tools for CRD spec generation
+# (override argoproj/argo contraint on master)
 [[override]]
-  revision = "master"
+  revision = "411b2483e5034420675ebcdd4a55fc76fe5e55cf"
   name = "k8s.io/kube-openapi"

Makefile

@@ -1,4 +1,4 @@
-PACKAGE=github.com/argoproj/argo-cd
+PACKAGE=github.com/argoproj/argo-cd/common
 CURRENT_DIR=$(shell pwd)
 DIST_DIR=${CURRENT_DIR}/dist
 CLI_NAME=argocd
@@ -9,15 +9,25 @@ GIT_COMMIT=$(shell git rev-parse HEAD)
 GIT_TAG=$(shell if [ -z "`git status --porcelain`" ]; then git describe --exact-match --tags HEAD 2>/dev/null; fi)
 GIT_TREE_STATE=$(shell if [ -z "`git status --porcelain`" ]; then echo "clean" ; else echo "dirty"; fi)
 PACKR_CMD=$(shell if [ "`which packr`" ]; then echo "packr"; else echo "go run vendor/github.com/gobuffalo/packr/packr/main.go"; fi)
-TEST_CMD=$(shell [ "`which gotestsum`" != "" ] && echo gotestsum -- || echo go test)
+
+define run-in-dev-tool
+    docker run --rm -it -u $(shell id -u) -e HOME=/home/user -v ${CURRENT_DIR}:/go/src/github.com/argoproj/argo-cd -w /go/src/github.com/argoproj/argo-cd argocd-dev-tools bash -c "GOPATH=/go $(1)"
+endef
+
+PATH:=$(PATH):$(PWD)/hack
 
 # docker image publishing options
-DOCKER_PUSH=false
-IMAGE_TAG=latest
+DOCKER_PUSH?=false
+IMAGE_TAG?=
 # perform static compilation
-STATIC_BUILD=true
+STATIC_BUILD?=true
 # build development images
-DEV_IMAGE=false
+DEV_IMAGE?=false
+# lint is memory and CPU intensive, so we can limit on CI to mitigate OOM
+LINT_GOGC?=off
+LINT_CONCURRENCY?=8
+# Set timeout for linter
+LINT_DEADLINE?=1m0s
 
 override LDFLAGS += \
   -X ${PACKAGE}.version=${VERSION} \
@@ -59,8 +69,12 @@ openapigen:
 clientgen:
 	./hack/update-codegen.sh
 
+.PHONY: codegen-local
+codegen-local: protogen clientgen openapigen manifests-local
+
 .PHONY: codegen
-codegen: protogen clientgen openapigen
+codegen: dev-tools-image
+	$(call run-in-dev-tool,make codegen-local)
 
 .PHONY: cli
 cli: clean-debug
@@ -76,21 +90,30 @@ release-cli: clean-debug image
 .PHONY: argocd-util
 argocd-util: clean-debug
 	# Build argocd-util as a statically linked binary, so it could run within the alpine-based dex container (argoproj/argo-cd#844)
-	CGO_ENABLED=0 go build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-util ./cmd/argocd-util
+	CGO_ENABLED=0 ${PACKR_CMD} build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-util ./cmd/argocd-util
+
+.PHONY: dev-tools-image
+dev-tools-image:
+	docker build -t argocd-dev-tools ./hack -f ./hack/Dockerfile.dev-tools
+
+.PHONY: manifests-local
+manifests-local:
+	./hack/update-manifests.sh
 
 .PHONY: manifests
-manifests:
-	./hack/update-manifests.sh
+manifests: dev-tools-image
+	$(call run-in-dev-tool,make manifests-local IMAGE_TAG='${IMAGE_TAG}')
+
 
 # NOTE: we use packr to do the build instead of go, since we embed swagger files and policy.csv
 # files into the go binary
 .PHONY: server
 server: clean-debug
 	CGO_ENABLED=0 ${PACKR_CMD} build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-server ./cmd/argocd-server
-	
+
 .PHONY: repo-server
 repo-server:
-	CGO_ENABLED=0 go build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-repo-server ./cmd/argocd-repo-server
+	CGO_ENABLED=0 ${PACKR_CMD} build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-repo-server ./cmd/argocd-repo-server
 
 .PHONY: controller
 controller:
@@ -124,34 +147,50 @@ endif
 .PHONY: builder-image
 builder-image:
 	docker build  -t $(IMAGE_PREFIX)argo-cd-ci-builder:$(IMAGE_TAG) --target builder .
-	docker push $(IMAGE_PREFIX)argo-cd-ci-builder:$(IMAGE_TAG)
+	@if [ "$(DOCKER_PUSH)" = "true" ] ; then docker push $(IMAGE_PREFIX)argo-cd-ci-builder:$(IMAGE_TAG) ; fi
 
 .PHONY: dep-ensure
 dep-ensure:
 	dep ensure -no-vendor
 
+.PHONY: lint-local
+lint-local: build
+	# golangci-lint does not do a good job of formatting imports
+	goimports -local github.com/argoproj/argo-cd -w `find . ! -path './vendor/*' ! -path './pkg/client/*' ! -path '*.pb.go' ! -path '*.gw.go' -type f -name '*.go'`
+	GOGC=$(LINT_GOGC) golangci-lint run --fix --verbose --concurrency $(LINT_CONCURRENCY) --deadline $(LINT_DEADLINE)
+
 .PHONY: lint
-lint:
-	golangci-lint run --fix
+lint: dev-tools-image
+	$(call run-in-dev-tool,make lint-local LINT_CONCURRENCY=$(LINT_CONCURRENCY) LINT_DEADLINE=$(LINT_DEADLINE) LINT_GOGC=$(LINT_GOGC))
 
 .PHONY: build
 build:
-	go build `go list ./... | grep -v resource_customizations`
+	go build -v `go list ./... | grep -v 'resource_customizations\|test/e2e'`
 
 .PHONY: test
 test:
-	$(TEST_CMD) -covermode=count -coverprofile=coverage.out `go list ./... | grep -v "github.com/argoproj/argo-cd/test/e2e"`
+	go test -v -covermode=count -coverprofile=coverage.out `go list ./... | grep -v "test/e2e"`
+
+.PHONY: cover
+cover:
+	go tool cover -html=coverage.out
 
 .PHONY: test-e2e
 test-e2e: cli
-	$(TEST_CMD) -v -failfast -timeout 20m ./test/e2e
+	go test -v -timeout 10m ./test/e2e
 
 .PHONY: start-e2e
 start-e2e: cli
+	killall goreman || true
+	# check we can connect to Docker to start Redis
+	docker version
 	kubectl create ns argocd-e2e || true
-	kubens argocd-e2e
+	kubectl config set-context --current --namespace=argocd-e2e
 	kustomize build test/manifests/base | kubectl apply -f -
-	make start
+	# set paths for locally managed ssh known hosts and tls certs data
+	ARGOCD_SSH_DATA_PATH=/tmp/argo-e2e/app/config/ssh \
+	ARGOCD_TLS_DATA_PATH=/tmp/argo-e2e/app/config/tls \
+		goreman start
 
 # Cleans VSCode debug.test files from sub-dirs to prevent them from being included in packr boxes
 .PHONY: clean-debug
@@ -165,6 +204,8 @@ clean: clean-debug
 .PHONY: start
 start:
 	killall goreman || true
+	# check we can connect to Docker to start Redis
+	docker version
 	kubens argocd
 	goreman start
 
@@ -178,4 +219,4 @@ release-precheck: manifests
 	@if [ "$(GIT_TAG)" != "v`cat VERSION`" ]; then echo 'VERSION does not match git tag'; exit 1; fi
 
 .PHONY: release
-release: release-precheck precheckin image release-cli
+release: pre-commit release-precheck image release-cli

OWNERS

@@ -3,6 +3,6 @@ owners:
 - jessesuen
 
 approvers:
+- alexc
 - alexmt
 - jessesuen
-- merenbach

Procfile

@@ -1,5 +1,7 @@
-controller: sh -c "FORCE_LOG_COLORS=1 ARGOCD_FAKE_IN_CLUSTER=true go run ./cmd/argocd-application-controller/main.go --loglevel debug --redis localhost:6379 --repo-server localhost:8081"
-api-server: sh -c "FORCE_LOG_COLORS=1 ARGOCD_FAKE_IN_CLUSTER=true go run ./cmd/argocd-server/main.go --loglevel debug --redis localhost:6379 --disable-auth --insecure --dex-server http://localhost:5556 --repo-server localhost:8081 --staticassets ../argo-cd-ui/dist/app"
-repo-server: sh -c "FORCE_LOG_COLORS=1 go run ./cmd/argocd-repo-server/main.go --loglevel debug --redis localhost:6379"
-dex: sh -c "go run ./cmd/argocd-util/main.go gendexcfg -o `pwd`/dist/dex.yaml && docker run --rm -p 5556:5556 -v `pwd`/dist/dex.yaml:/dex.yaml quay.io/dexidp/dex:v2.14.0 serve /dex.yaml"
-redis: docker run --rm -i -p 6379:6379 redis:5.0.3-alpine --save "" --appendonly no
+controller: sh -c "FORCE_LOG_COLORS=1 ARGOCD_FAKE_IN_CLUSTER=true go run ./cmd/argocd-application-controller/main.go --loglevel debug --redis localhost:${ARGOCD_E2E_REDIS_PORT:-6379} --repo-server localhost:${ARGOCD_E2E_REPOSERVER_PORT:-8081}"
+api-server: sh -c "FORCE_LOG_COLORS=1 ARGOCD_FAKE_IN_CLUSTER=true go run ./cmd/argocd-server/main.go --loglevel debug --redis localhost:${ARGOCD_E2E_REDIS_PORT:-6379} --disable-auth --insecure --dex-server http://localhost:${ARGOCD_E2E_DEX_PORT:-5556} --repo-server localhost:${ARGOCD_E2E_REPOSERVER_PORT:-8081} --port ${ARGOCD_E2E_APISERVER_PORT:-8080} --staticassets ui/dist/app"
+dex: sh -c "go run ./cmd/argocd-util/main.go gendexcfg -o `pwd`/dist/dex.yaml && docker run --rm -p ${ARGOCD_E2E_DEX_PORT:-5556}:${ARGOCD_E2E_DEX_PORT:-5556} -v `pwd`/dist/dex.yaml:/dex.yaml quay.io/dexidp/dex:v2.14.0 serve /dex.yaml"
+redis: docker run --rm --name argocd-redis -i -p ${ARGOCD_E2E_REDIS_PORT:-6379}:${ARGOCD_E2E_REDIS_PORT:-6379} redis:5.0.3-alpine --save "" --appendonly no --port ${ARGOCD_E2E_REDIS_PORT:-6379}
+repo-server: sh -c "FORCE_LOG_COLORS=1 ARGOCD_FAKE_IN_CLUSTER=true go run ./cmd/argocd-repo-server/main.go --loglevel debug --port ${ARGOCD_E2E_REPOSERVER_PORT:-8081} --redis localhost:${ARGOCD_E2E_REDIS_PORT:-6379}"
+ui: sh -c 'cd ui && ${ARGOCD_E2E_YARN_CMD:-yarn} start'
+git-server: test/fixture/testrepos/start-git.sh

README.md

@@ -19,14 +19,38 @@ Application deployment and lifecycle management should be automated, auditable,
 
 Organizations below are **officially** using Argo CD. Please send a PR with your organization name if you are using Argo CD.
 
+1. [ANSTO - Australian Synchrotron](https://www.synchrotron.org.au/)
+1. [Codility](https://www.codility.com/)
+1. [Commonbond](https://commonbond.co/)
+1. [CyberAgent](https://www.cyberagent.co.jp/en/)
+1. [END.](https://www.endclothing.com/)
+1. [GMETRI](https://gmetri.com/)
 1. [Intuit](https://www.intuit.com/)
-2. [KompiTech GmbH](https://www.kompitech.com/)
-3. [Yieldlab](https://www.yieldlab.de/)
-4. [Ticketmaster](https://ticketmaster.com)
-5. [CyberAgent](https://www.cyberagent.co.jp/en/)
-6. [OpenSaaS Studio](https://opensaas.studio)
-7. [Riskified](https://www.riskified.com/)
+1. [KintoHub](https://www.kintohub.com/)
+1. [KompiTech GmbH](https://www.kompitech.com/)
+1. [Mambu](https://www.mambu.com/) 
+1. [Mirantis](https://mirantis.com/)
+1. [OpenSaaS Studio](https://opensaas.studio)
+1. [Optoro](https://www.optoro.com/)
+1. [Riskified](https://www.riskified.com/)
+1. [Saildrone](https://www.saildrone.com/)
+1. [Tesla](https://tesla.com/)
+1. [tZERO](https://www.tzero.com/)
+1. [Ticketmaster](https://ticketmaster.com)
+1. [Yieldlab](https://www.yieldlab.de/)
+1. [Volvo Cars](https://www.volvocars.com/)
 
 ## Documentation
 
 To learn more about Argo CD [go to the complete documentation](https://argoproj.github.io/argo-cd/).
+
+## Community Blogs and Presentations
+
+1. [Comparison of Argo CD, Spinnaker, Jenkins X, and Tekton](https://www.inovex.de/blog/spinnaker-vs-argo-cd-vs-tekton-vs-jenkins-x/)
+1. [Simplify and Automate Deployments Using GitOps with IBM Multicloud Manager 3.1.2](https://medium.com/ibm-cloud/simplify-and-automate-deployments-using-gitops-with-ibm-multicloud-manager-3-1-2-4395af317359)
+1. [GitOps for Kubeflow using Argo CD](https://www.kubeflow.org/docs/use-cases/gitops-for-kubeflow/)
+1. [GitOps Toolsets on Kubernetes with CircleCI and Argo CD](https://www.digitalocean.com/community/tutorials/webinar-series-gitops-tool-sets-on-kubernetes-with-circleci-and-argo-cd)
+1. [Simplify and Automate Deployments Using GitOps with IBM Multicloud Manager](https://www.ibm.com/blogs/bluemix/2019/02/simplify-and-automate-deployments-using-gitops-with-ibm-multicloud-manager-3-1-2/)
+1. [CI/CD in Light Speed with K8s and Argo CD](https://www.youtube.com/watch?v=OdzH82VpMwI&feature=youtu.be)
+1. [Machine Learning as Code](https://www.youtube.com/watch?v=VXrGp5er1ZE&t=0s&index=135&list=PLj6h78yzYM2PZf9eA7bhWnIh_mK1vyOfU). Among other things, describes how Kubeflow uses Argo CD to implement GitOPs for ML
+1. [Argo CD - GitOps Continuous Delivery for Kubernetes](https://www.youtube.com/watch?v=aWDIQMbp1cc&feature=youtu.be&t=1m4s)

VERSION

@@ -1 +1 @@
-1.0.0
+1.2.2

assets/badge.svg

@@ -0,0 +1,22 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="131" height="20">
+    <linearGradient id="b" x2="0" y2="100%">
+        <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+        <stop offset="1" stop-opacity=".1"/>
+    </linearGradient>
+    <clipPath id="a">
+        <rect width="131" height="20" rx="3" fill="#fff"/>
+    </clipPath>
+    <g clip-path="url(#a)">
+        <path id="leftPath" fill="#555" d="M0 0h74v20H0z"/>
+        <path id="rightPath" fill="#4c1" d="M74 0h57v20H74z"/>
+        <path fill="url(#b)" d="M0 0h131v20H0z"/>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="90">
+        <image x="5" y="3" width="14" height="14" xlink:href="data:image/png;base64,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"/>
+
+        <text id="leftText1" x="435" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="470"></text>
+        <text id="leftText2" x="435" y="140" transform="scale(.1)" textLength="470"></text>
+
+        <text id="rightText1" x="995" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="470"></text>
+        <text id="rightText1" x="995" y="140" transform="scale(.1)" textLength="470"></text></g>
+</svg>

assets/builtin-policy.csv

@@ -7,6 +7,7 @@
 # p, <user/group>, <resource>, <action>, <object>
 
 p, role:readonly, applications, get, */*, allow
+p, role:readonly, certificates, get, *, allow
 p, role:readonly, clusters, get, *, allow
 p, role:readonly, repositories, get, *, allow
 p, role:readonly, projects, get, *, allow
@@ -15,6 +16,10 @@ p, role:admin, applications, create, */*, allow
 p, role:admin, applications, update, */*, allow
 p, role:admin, applications, delete, */*, allow
 p, role:admin, applications, sync, */*, allow
+p, role:admin, applications, override, */*, allow
+p, role:admin, certificates, create, *, allow
+p, role:admin, certificates, update, *, allow
+p, role:admin, certificates, delete, *, allow
 p, role:admin, clusters, create, *, allow
 p, role:admin, clusters, update, *, allow
 p, role:admin, clusters, delete, *, allow

assets/swagger.json

@@ -49,7 +49,7 @@
           "ApplicationService"
         ],
         "summary": "List returns list of applications",
-        "operationId": "ListMixin5",
+        "operationId": "ListMixin6",
         "parameters": [
           {
             "type": "string",
@@ -68,6 +68,11 @@
             },
             "name": "project",
             "in": "query"
+          },
+          {
+            "type": "string",
+            "name": "resourceVersion",
+            "in": "query"
           }
         ],
         "responses": {
@@ -84,7 +89,7 @@
           "ApplicationService"
         ],
         "summary": "Create creates an application",
-        "operationId": "CreateMixin5",
+        "operationId": "CreateMixin6",
         "parameters": [
           {
             "name": "body",
@@ -111,7 +116,7 @@
           "ApplicationService"
         ],
         "summary": "Update updates an application",
-        "operationId": "UpdateMixin5",
+        "operationId": "UpdateMixin6",
         "parameters": [
           {
             "type": "string",
@@ -192,7 +197,7 @@
           "ApplicationService"
         ],
         "summary": "Get returns an application by name",
-        "operationId": "GetMixin5",
+        "operationId": "GetMixin6",
         "parameters": [
           {
             "type": "string",
@@ -212,6 +217,11 @@
             },
             "name": "project",
             "in": "query"
+          },
+          {
+            "type": "string",
+            "name": "resourceVersion",
+            "in": "query"
           }
         ],
         "responses": {
@@ -228,7 +238,7 @@
           "ApplicationService"
         ],
         "summary": "Delete deletes an application",
-        "operationId": "DeleteMixin5",
+        "operationId": "DeleteMixin6",
         "parameters": [
           {
             "type": "string",
@@ -629,6 +639,37 @@
         }
       }
     },
+    "/api/v1/applications/{name}/revisions/{revision}/metadata": {
+      "get": {
+        "tags": [
+          "ApplicationService"
+        ],
+        "summary": "Get the meta-data (author, date, tags, message) for a specific revision of the application",
+        "operationId": "RevisionMetadata",
+        "parameters": [
+          {
+            "type": "string",
+            "name": "name",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "name": "revision",
+            "in": "path",
+            "required": true
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "(empty)",
+            "schema": {
+              "$ref": "#/definitions/v1alpha1RevisionMetadata"
+            }
+          }
+        }
+      }
+    },
     "/api/v1/applications/{name}/rollback": {
       "post": {
         "tags": [
@@ -728,6 +769,83 @@
         }
       }
     },
+    "/api/v1/certificates": {
+      "get": {
+        "tags": [
+          "CertificateService"
+        ],
+        "summary": "List all available repository certificates",
+        "operationId": "ListCertificates",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "A file-glob pattern (not regular expression) the host name has to match.",
+            "name": "hostNamePattern",
+            "in": "query"
+          },
+          {
+            "type": "string",
+            "description": "The type of the certificate to match (ssh or https).",
+            "name": "certType",
+            "in": "query"
+          },
+          {
+            "type": "string",
+            "description": "The sub type of the certificate to match (protocol dependent, usually only used for ssh certs).",
+            "name": "certSubType",
+            "in": "query"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "(empty)",
+            "schema": {
+              "$ref": "#/definitions/v1alpha1RepositoryCertificateList"
+            }
+          }
+        }
+      },
+      "post": {
+        "tags": [
+          "CertificateService"
+        ],
+        "summary": "Creates repository certificates on the server",
+        "operationId": "CreateCertificate",
+        "parameters": [
+          {
+            "name": "body",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/v1alpha1RepositoryCertificateList"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "(empty)",
+            "schema": {
+              "$ref": "#/definitions/v1alpha1RepositoryCertificateList"
+            }
+          }
+        }
+      },
+      "delete": {
+        "tags": [
+          "CertificateService"
+        ],
+        "summary": "Delete the certificates that match the RepositoryCertificateQuery",
+        "operationId": "DeleteCertificate",
+        "responses": {
+          "200": {
+            "description": "(empty)",
+            "schema": {
+              "$ref": "#/definitions/v1alpha1RepositoryCertificateList"
+            }
+          }
+        }
+      }
+    },
     "/api/v1/clusters": {
       "get": {
         "tags": [
@@ -777,33 +895,6 @@
         }
       }
     },
-    "/api/v1/clusters-kubeconfig": {
-      "post": {
-        "tags": [
-          "ClusterService"
-        ],
-        "summary": "CreateFromKubeConfig installs the argocd-manager service account into the cluster specified in the given kubeconfig and context",
-        "operationId": "CreateFromKubeConfig",
-        "parameters": [
-          {
-            "name": "body",
-            "in": "body",
-            "required": true,
-            "schema": {
-              "$ref": "#/definitions/clusterClusterCreateFromKubeConfigRequest"
-            }
-          }
-        ],
-        "responses": {
-          "200": {
-            "description": "(empty)",
-            "schema": {
-              "$ref": "#/definitions/v1alpha1Cluster"
-            }
-          }
-        }
-      }
-    },
     "/api/v1/clusters/{cluster.server}": {
       "put": {
         "tags": [
@@ -885,13 +976,38 @@
         }
       }
     },
+    "/api/v1/clusters/{server}/rotate-auth": {
+      "post": {
+        "tags": [
+          "ClusterService"
+        ],
+        "summary": "RotateAuth returns a cluster by server address",
+        "operationId": "RotateAuth",
+        "parameters": [
+          {
+            "type": "string",
+            "name": "server",
+            "in": "path",
+            "required": true
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "(empty)",
+            "schema": {
+              "$ref": "#/definitions/clusterClusterResponse"
+            }
+          }
+        }
+      }
+    },
     "/api/v1/projects": {
       "get": {
         "tags": [
           "ProjectService"
         ],
         "summary": "List returns list of projects",
-        "operationId": "ListMixin3",
+        "operationId": "ListMixin4",
         "parameters": [
           {
             "type": "string",
@@ -913,7 +1029,7 @@
           "ProjectService"
         ],
         "summary": "Create a new project.",
-        "operationId": "CreateMixin3",
+        "operationId": "CreateMixin4",
         "parameters": [
           {
             "name": "body",
@@ -940,7 +1056,7 @@
           "ProjectService"
         ],
         "summary": "Get returns a project by name",
-        "operationId": "GetMixin3",
+        "operationId": "GetMixin4",
         "parameters": [
           {
             "type": "string",
@@ -963,7 +1079,7 @@
           "ProjectService"
         ],
         "summary": "Delete deletes a project",
-        "operationId": "DeleteMixin3",
+        "operationId": "DeleteMixin4",
         "parameters": [
           {
             "type": "string",
@@ -1013,7 +1129,7 @@
           "ProjectService"
         ],
         "summary": "Update updates a project",
-        "operationId": "UpdateMixin3",
+        "operationId": "UpdateMixin4",
         "parameters": [
           {
             "type": "string",
@@ -1303,13 +1419,46 @@
         }
       }
     },
+    "/api/v1/repositories/{repo}/validate": {
+      "post": {
+        "tags": [
+          "RepositoryService"
+        ],
+        "summary": "ValidateAccess validates access to a repository with given parameters",
+        "operationId": "ValidateAccess",
+        "parameters": [
+          {
+            "type": "string",
+            "name": "repo",
+            "in": "path",
+            "required": true
+          },
+          {
+            "name": "body",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "type": "string"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "(empty)",
+            "schema": {
+              "$ref": "#/definitions/repositoryRepoResponse"
+            }
+          }
+        }
+      }
+    },
     "/api/v1/session": {
       "post": {
         "tags": [
           "SessionService"
         ],
         "summary": "Create a new JWT for authentication and set a cookie if using HTTP.",
-        "operationId": "CreateMixin7",
+        "operationId": "CreateMixin8",
         "parameters": [
           {
             "name": "body",
@@ -1334,7 +1483,7 @@
           "SessionService"
         ],
         "summary": "Delete an existing JWT cookie if using HTTP.",
-        "operationId": "DeleteMixin7",
+        "operationId": "DeleteMixin8",
         "responses": {
           "200": {
             "description": "(empty)",
@@ -1387,6 +1536,11 @@
             },
             "name": "project",
             "in": "query"
+          },
+          {
+            "type": "string",
+            "name": "resourceVersion",
+            "in": "query"
           }
         ],
         "responses": {
@@ -1441,6 +1595,9 @@
         },
         "patch": {
           "type": "string"
+        },
+        "patchType": {
+          "type": "string"
         }
       }
     },
@@ -1483,6 +1640,12 @@
           "type": "boolean",
           "format": "boolean"
         },
+        "manifests": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
         "name": {
           "type": "string"
         },
@@ -1540,25 +1703,6 @@
         }
       }
     },
-    "clusterClusterCreateFromKubeConfigRequest": {
-      "type": "object",
-      "properties": {
-        "context": {
-          "type": "string"
-        },
-        "inCluster": {
-          "type": "boolean",
-          "format": "boolean"
-        },
-        "kubeconfig": {
-          "type": "string"
-        },
-        "upsert": {
-          "type": "boolean",
-          "format": "boolean"
-        }
-      }
-    },
     "clusterClusterResponse": {
       "type": "object"
     },
@@ -1584,6 +1728,32 @@
         }
       }
     },
+    "clusterGoogleAnalyticsConfig": {
+      "type": "object",
+      "properties": {
+        "anonymizeUsers": {
+          "type": "boolean",
+          "format": "boolean"
+        },
+        "trackingID": {
+          "type": "string"
+        }
+      }
+    },
+    "clusterHelp": {
+      "type": "object",
+      "title": "Help settings",
+      "properties": {
+        "chatText": {
+          "type": "string",
+          "title": "the text for getting chat help, defaults to \"Chat now!\""
+        },
+        "chatUrl": {
+          "type": "string",
+          "title": "the URL for getting chat help, this will typically be your Slack channel for support"
+        }
+      }
+    },
     "clusterOIDCConfig": {
       "type": "object",
       "properties": {
@@ -1598,6 +1768,12 @@
         },
         "name": {
           "type": "string"
+        },
+        "scopes": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
         }
       }
     },
@@ -1610,6 +1786,15 @@
         "dexConfig": {
           "$ref": "#/definitions/clusterDexConfig"
         },
+        "googleAnalytics": {
+          "$ref": "#/definitions/clusterGoogleAnalyticsConfig"
+        },
+        "help": {
+          "$ref": "#/definitions/clusterHelp"
+        },
+        "kustomizeOptions": {
+          "$ref": "#/definitions/v1alpha1KustomizeOptions"
+        },
         "oidcConfig": {
           "$ref": "#/definitions/clusterOIDCConfig"
         },
@@ -1619,6 +1804,10 @@
             "$ref": "#/definitions/v1alpha1ResourceOverride"
           }
         },
+        "statusBadgeEnabled": {
+          "type": "boolean",
+          "format": "boolean"
+        },
         "url": {
           "type": "string"
         }
@@ -1793,15 +1982,8 @@
       "type": "object",
       "title": "KustomizeAppSpec contains kustomize app name and path in source repo",
       "properties": {
-        "imageTags": {
-          "description": "imageTags is a list of available image tags. This is only populated for Kustomize 1.",
-          "type": "array",
-          "items": {
-            "$ref": "#/definitions/v1alpha1KustomizeImageTag"
-          }
-        },
         "images": {
-          "description": "images is a list of available images. This is only populated for Kustomize 2.",
+          "description": "images is a list of available images.",
           "type": "array",
           "items": {
             "type": "string"
@@ -2002,6 +2184,19 @@
         }
       }
     },
+    "v1Fields": {
+      "type": "object",
+      "title": "Fields stores a set of fields in a data structure like a Trie.\nTo understand how this is used, see: https://github.com/kubernetes-sigs/structured-merge-diff",
+      "properties": {
+        "map": {
+          "description": "Map stores a set of fields in a data structure like a Trie.\n\nEach key is either a '.' representing the field itself, and will always map to an empty set,\nor a string representing a sub-field or item. The string will follow one of these four formats:\n'f:<name>', where <name> is the name of a field in a struct, or key in a map\n'v:<value>', where <value> is the exact json formatted value of a list item\n'i:<index>', where <index> is position of a item in a list\n'k:<keys>', where <keys> is a map of  a list item's key fields to their unique values\nIf a key maps to an empty Fields value, the field that key represents is part of the set.\n\nThe exact format is defined in k8s.io/apiserver/pkg/endpoints/handlers/fieldmanager/internal",
+          "type": "object",
+          "additionalProperties": {
+            "$ref": "#/definitions/v1Fields"
+          }
+        }
+      }
+    },
     "v1GroupKind": {
       "description": "+protobuf.options.(gogoproto.goproto_stringer)=false",
       "type": "object",
@@ -2073,6 +2268,30 @@
         }
       }
     },
+    "v1ManagedFieldsEntry": {
+      "description": "ManagedFieldsEntry is a workflow-id, a FieldSet and the group version of the resource\nthat the fieldset applies to.",
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "description": "APIVersion defines the version of this resource that this field set\napplies to. The format is \"group/version\" just like the top-level\nAPIVersion field. It is necessary to track the version of a field\nset because it cannot be automatically converted.",
+          "type": "string"
+        },
+        "fields": {
+          "$ref": "#/definitions/v1Fields"
+        },
+        "manager": {
+          "description": "Manager is an identifier of the workflow managing these fields.",
+          "type": "string"
+        },
+        "operation": {
+          "description": "Operation is the type of operation which lead to this ManagedFieldsEntry being created.\nThe only valid values for this field are 'Apply' and 'Update'.",
+          "type": "string"
+        },
+        "time": {
+          "$ref": "#/definitions/v1Time"
+        }
+      }
+    },
     "v1MicroTime": {
       "description": "MicroTime is version of Time with microsecond level precision.\n\n+protobuf.options.marshal=false\n+protobuf.as=Timestamp\n+protobuf.options.(gogoproto.goproto_stringer)=false",
       "type": "object",
@@ -2141,6 +2360,13 @@
             "type": "string"
           }
         },
+        "managedFields": {
+          "description": "ManagedFields maps workflow-id and version to the set of fields\nthat are managed by that workflow. This is mostly for internal\nhousekeeping, and users typically shouldn't need to set or\nunderstand this field. A workflow can be the user's name, a\ncontroller's name, or the name of a specific apply path like\n\"ci-cd\". The set of fields is always in the version that the\nworkflow used when modifying the object.\n\nThis field is alpha and can be changed or removed without notice.\n\n+optional",
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/v1ManagedFieldsEntry"
+          }
+        },
         "name": {
           "type": "string",
           "title": "Name must be unique within a namespace. Is required when creating resources, although\nsome resources may allow a client to request the generation of an appropriate name\nautomatically. Name is primarily intended for creation idempotence and configuration\ndefinition.\nCannot be updated.\nMore info: http://kubernetes.io/docs/user-guide/identifiers#names\n+optional"
@@ -2205,7 +2431,7 @@
       }
     },
     "v1OwnerReference": {
-      "description": "OwnerReference contains enough information to let you identify an owning\nobject. Currently, an owning object must be in the same namespace, so there\nis no namespace field.",
+      "description": "OwnerReference contains enough information to let you identify an owning\nobject. An owning object must be in the same namespace as the dependent, or\nbe cluster-scoped, so there is no namespace field.",
       "type": "object",
       "properties": {
         "apiVersion": {
@@ -2349,7 +2575,7 @@
     },
     "v1alpha1AppProject": {
       "type": "object",
-      "title": "AppProject provides a logical grouping of applications, providing controls for:\n* where the apps may deploy to (cluster whitelist)\n* what may be deployed (repository whitelist, resource whitelist/blacklist)\n* who can access these applications (roles, OIDC group claims bindings)\n* and what they can do (RBAC policies)\n* automation access to these roles (JWT tokens)\n+genclient\n+genclient:noStatus\n+k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object",
+      "title": "AppProject provides a logical grouping of applications, providing controls for:\n* where the apps may deploy to (cluster whitelist)\n* what may be deployed (repository whitelist, resource whitelist/blacklist)\n* who can access these applications (roles, OIDC group claims bindings)\n* and what they can do (RBAC policies)\n* automation access to these roles (JWT tokens)\n+genclient\n+genclient:noStatus\n+k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object\n+kubebuilder:resource:path=appprojects,shortName=appproj;appprojs",
       "properties": {
         "metadata": {
           "$ref": "#/definitions/v1ObjectMeta"
@@ -2421,7 +2647,7 @@
     },
     "v1alpha1Application": {
       "type": "object",
-      "title": "Application is a definition of Application resource.\n+genclient\n+genclient:noStatus\n+k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object",
+      "title": "Application is a definition of Application resource.\n+genclient\n+genclient:noStatus\n+k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object\n+kubebuilder:resource:path=applications,shortName=app;apps",
       "properties": {
         "metadata": {
           "$ref": "#/definitions/v1ObjectMeta"
@@ -2509,7 +2735,7 @@
         },
         "targetRevision": {
           "type": "string",
-          "title": "Environment is a ksonnet application environment name\nTargetRevision defines the commit, tag, or branch in which to sync the application to.\nIf omitted, will sync to HEAD"
+          "title": "TargetRevision defines the commit, tag, or branch in which to sync the application to.\nIf omitted, will sync to HEAD"
         }
       }
     },
@@ -2536,6 +2762,10 @@
             "$ref": "#/definitions/v1alpha1HelmParameter"
           }
         },
+        "releaseName": {
+          "type": "string",
+          "title": "The Helm release name. If omitted it will use the application name"
+        },
         "valueFiles": {
           "type": "array",
           "title": "ValuesFiles is a list of Helm value files to use when generating a template",
@@ -2586,16 +2816,16 @@
       "type": "object",
       "title": "ApplicationSourceKustomize holds kustomize specific options",
       "properties": {
-        "imageTags": {
-          "type": "array",
-          "title": "ImageTags are kustomize 1.0 image tag overrides",
-          "items": {
-            "$ref": "#/definitions/v1alpha1KustomizeImageTag"
+        "commonLabels": {
+          "type": "object",
+          "title": "CommonLabels adds additional kustomize commonLabels",
+          "additionalProperties": {
+            "type": "string"
           }
         },
         "images": {
           "type": "array",
-          "title": "Images are kustomize 2.0 image overrides",
+          "title": "Images are kustomize image overrides",
           "items": {
             "type": "string"
           }
@@ -2610,6 +2840,12 @@
       "type": "object",
       "title": "ApplicationSourcePlugin holds config management plugin specific options",
       "properties": {
+        "env": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/v1alpha1EnvEntry"
+          }
+        },
         "name": {
           "type": "string"
         }
@@ -2629,6 +2865,13 @@
             "$ref": "#/definitions/v1alpha1ResourceIgnoreDifferences"
           }
         },
+        "info": {
+          "type": "array",
+          "title": "Infos contains a list of useful information (URLs, email addresses, and plain text) that relates to the application",
+          "items": {
+            "$ref": "#/definitions/v1alpha1Info"
+          }
+        },
         "project": {
           "description": "Project is a application project name. Empty name means that application belongs to 'default' project.",
           "type": "string"
@@ -2651,13 +2894,6 @@
             "$ref": "#/definitions/v1alpha1ApplicationCondition"
           }
         },
-        "externalURLs": {
-          "description": "ExternalURLs holds all external URLs of application child resources.",
-          "type": "array",
-          "items": {
-            "type": "string"
-          }
-        },
         "health": {
           "$ref": "#/definitions/v1alpha1HealthStatus"
         },
@@ -2685,11 +2921,33 @@
         "sourceType": {
           "type": "string"
         },
+        "summary": {
+          "$ref": "#/definitions/v1alpha1ApplicationSummary"
+        },
         "sync": {
           "$ref": "#/definitions/v1alpha1SyncStatus"
         }
       }
     },
+    "v1alpha1ApplicationSummary": {
+      "type": "object",
+      "properties": {
+        "externalURLs": {
+          "description": "ExternalURLs holds all external URLs of application child resources.",
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
+        "images": {
+          "description": "Images holds all images of application child resources.",
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
     "v1alpha1ApplicationTree": {
       "type": "object",
       "title": "ApplicationTree holds nodes which belongs to the application",
@@ -2799,6 +3057,19 @@
         }
       }
     },
+    "v1alpha1EnvEntry": {
+      "type": "object",
+      "properties": {
+        "name": {
+          "type": "string",
+          "title": "the name, usually uppercase"
+        },
+        "value": {
+          "type": "string",
+          "title": "the value"
+        }
+      }
+    },
     "v1alpha1HealthStatus": {
       "type": "object",
       "properties": {
@@ -2814,6 +3085,11 @@
       "type": "object",
       "title": "HelmParameter is a parameter to a helm template",
       "properties": {
+        "forceString": {
+          "type": "boolean",
+          "format": "boolean",
+          "title": "ForceString determines whether to tell Helm to interpret booleans and numbers as strings"
+        },
         "name": {
           "type": "string",
           "title": "Name is the name of the helm parameter"
@@ -2824,6 +3100,17 @@
         }
       }
     },
+    "v1alpha1Info": {
+      "type": "object",
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "value": {
+          "type": "string"
+        }
+      }
+    },
     "v1alpha1InfoItem": {
       "type": "object",
       "title": "InfoItem contains human readable information about object",
@@ -2883,17 +3170,13 @@
         }
       }
     },
-    "v1alpha1KustomizeImageTag": {
+    "v1alpha1KustomizeOptions": {
       "type": "object",
-      "title": "KustomizeImageTag is a kustomize image tag",
+      "title": "KustomizeOptions are options for kustomize to use when building manifests",
       "properties": {
-        "name": {
+        "buildOptions": {
           "type": "string",
-          "title": "Name is the name of the image (e.g. nginx)"
-        },
-        "value": {
-          "type": "string",
-          "title": "Value is the value for the new tag (e.g. 1.8.0)"
+          "title": "BuildOptions is a string of build parameters to use when calling `kustomize build`"
         }
       }
     },
@@ -2974,21 +3257,87 @@
         "connectionState": {
           "$ref": "#/definitions/v1alpha1ConnectionState"
         },
+        "enableLfs": {
+          "type": "boolean",
+          "format": "boolean",
+          "title": "Whether git-lfs support should be enabled for this repo"
+        },
+        "insecure": {
+          "type": "boolean",
+          "format": "boolean",
+          "title": "Whether the repo is insecure"
+        },
         "insecureIgnoreHostKey": {
           "type": "boolean",
-          "format": "boolean"
+          "format": "boolean",
+          "title": "InsecureIgnoreHostKey should not be used anymore, Insecure is favoured"
         },
         "password": {
-          "type": "string"
+          "type": "string",
+          "title": "Password for authenticating at the repo server"
         },
         "repo": {
-          "type": "string"
+          "type": "string",
+          "title": "URL of the repo"
         },
         "sshPrivateKey": {
-          "type": "string"
+          "type": "string",
+          "title": "SSH private key data for authenticating at the repo server"
+        },
+        "tlsClientCertData": {
+          "type": "string",
+          "title": "TLS client cert data for authenticating at the repo server"
+        },
+        "tlsClientCertKey": {
+          "type": "string",
+          "title": "TLS client cert key for authenticating at the repo server"
         },
         "username": {
-          "type": "string"
+          "type": "string",
+          "title": "Username for authenticating at the repo server"
+        }
+      }
+    },
+    "v1alpha1RepositoryCertificate": {
+      "type": "object",
+      "title": "A RepositoryCertificate is either SSH known hosts entry or TLS certificate",
+      "properties": {
+        "certData": {
+          "type": "string",
+          "format": "byte",
+          "title": "Actual certificate data, protocol dependent"
+        },
+        "certInfo": {
+          "type": "string",
+          "title": "Additional certificate info (e.g. SSH fingerprint, X509 CommonName)"
+        },
+        "certSubType": {
+          "type": "string",
+          "title": "The sub type of the cert, i.e. \"ssh-rsa\""
+        },
+        "certType": {
+          "type": "string",
+          "title": "Type of certificate - currently \"https\" or \"ssh\""
+        },
+        "serverName": {
+          "type": "string",
+          "title": "Name of the server the certificate is intended for"
+        }
+      }
+    },
+    "v1alpha1RepositoryCertificateList": {
+      "type": "object",
+      "title": "RepositoryCertificateList is a collection of RepositoryCertificates",
+      "properties": {
+        "items": {
+          "type": "array",
+          "title": "List of certificates to be processed",
+          "items": {
+            "$ref": "#/definitions/v1alpha1RepositoryCertificate"
+          }
+        },
+        "metadata": {
+          "$ref": "#/definitions/v1ListMeta"
         }
       }
     },
@@ -3048,6 +3397,10 @@
         "group": {
           "type": "string"
         },
+        "hook": {
+          "type": "boolean",
+          "format": "boolean"
+        },
         "kind": {
           "type": "string"
         },
@@ -3193,6 +3546,9 @@
         "namespace": {
           "type": "string"
         },
+        "uid": {
+          "type": "string"
+        },
         "version": {
           "type": "string"
         }
@@ -3206,16 +3562,19 @@
           "type": "string"
         },
         "hookPhase": {
-          "type": "string"
+          "type": "string",
+          "title": "the state of any operation associated with this resource OR hook\nnote: can contain values for non-hook resources"
         },
         "hookType": {
-          "type": "string"
+          "type": "string",
+          "title": "the type of the hook, empty for non-hook resources"
         },
         "kind": {
           "type": "string"
         },
         "message": {
-          "type": "string"
+          "type": "string",
+          "title": "message for the last sync OR operation"
         },
         "name": {
           "type": "string"
@@ -3224,7 +3583,12 @@
           "type": "string"
         },
         "status": {
-          "type": "string"
+          "type": "string",
+          "title": "the final result of the sync, this is be empty if the resources is yet to be applied/pruned and is always zero-value for hooks"
+        },
+        "syncPhase": {
+          "type": "string",
+          "title": "indicates the particular phase of the sync that this is for"
         },
         "version": {
           "type": "string"
@@ -3254,6 +3618,10 @@
         "namespace": {
           "type": "string"
         },
+        "requiresPruning": {
+          "type": "boolean",
+          "format": "boolean"
+        },
         "status": {
           "type": "string"
         },
@@ -3281,6 +3649,30 @@
         }
       }
     },
+    "v1alpha1RevisionMetadata": {
+      "type": "object",
+      "title": "data about a specific revision within a repo",
+      "properties": {
+        "author": {
+          "type": "string",
+          "title": "who authored this revision,\ntypically their name and email, e.g. \"John Doe <john_doe@my-company.com>\",\nbut might not match this example"
+        },
+        "date": {
+          "$ref": "#/definitions/v1Time"
+        },
+        "message": {
+          "type": "string",
+          "title": "the message associated with the revision,\nprobably the commit message,\nthis is truncated to the first newline or 64 characters (which ever comes first)"
+        },
+        "tags": {
+          "type": "array",
+          "title": "tags on the revision,\nnote - tags can move from one revision to another",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
     "v1alpha1SyncOperation": {
       "description": "SyncOperation contains sync operation details.",
       "type": "object",
@@ -3290,6 +3682,13 @@
           "format": "boolean",
           "title": "DryRun will perform a `kubectl apply --dry-run` without actually performing the sync"
         },
+        "manifests": {
+          "type": "array",
+          "title": "Manifests is an optional field that overrides sync source with a local directory for development",
+          "items": {
+            "type": "string"
+          }
+        },
         "prune": {
           "type": "boolean",
           "format": "boolean",
@@ -3366,6 +3765,11 @@
           "type": "boolean",
           "format": "boolean",
           "title": "Prune will prune resources automatically as part of automated sync (default: false)"
+        },
+        "selfHeal": {
+          "type": "boolean",
+          "format": "boolean",
+          "title": "SelfHeal enables auto-syncing if  (default: false)"
         }
       }
     },

cmd/argocd-application-controller/main.go

@@ -16,12 +16,11 @@ import (
 	// load the oidc plugin (required to authenticate with OpenID Connect).
 	_ "k8s.io/client-go/plugin/pkg/client/auth/oidc"
 
-	argocd "github.com/argoproj/argo-cd"
 	"github.com/argoproj/argo-cd/common"
 	"github.com/argoproj/argo-cd/controller"
 	"github.com/argoproj/argo-cd/errors"
 	appclientset "github.com/argoproj/argo-cd/pkg/client/clientset/versioned"
-	"github.com/argoproj/argo-cd/reposerver"
+	"github.com/argoproj/argo-cd/reposerver/apiclient"
 	"github.com/argoproj/argo-cd/util/cache"
 	"github.com/argoproj/argo-cd/util/cli"
 	"github.com/argoproj/argo-cd/util/settings"
@@ -37,14 +36,18 @@ const (
 
 func newCommand() *cobra.Command {
 	var (
-		clientConfig        clientcmd.ClientConfig
-		appResyncPeriod     int64
-		repoServerAddress   string
-		statusProcessors    int
-		operationProcessors int
-		logLevel            string
-		glogLevel           int
-		cacheSrc            func() (*cache.Cache, error)
+		clientConfig             clientcmd.ClientConfig
+		appResyncPeriod          int64
+		repoServerAddress        string
+		repoServerTimeoutSeconds int
+		selfHealTimeoutSeconds   int
+		statusProcessors         int
+		operationProcessors      int
+		logLevel                 string
+		glogLevel                int
+		metricsPort              int
+		kubectlParallelismLimit  int64
+		cacheSrc                 func() (*cache.Cache, error)
 	)
 	var command = cobra.Command{
 		Use:   cliName,
@@ -54,9 +57,9 @@ func newCommand() *cobra.Command {
 			cli.SetGLogLevel(glogLevel)
 
 			config, err := clientConfig.ClientConfig()
+			errors.CheckError(err)
 			config.QPS = common.K8sClientConfigQPS
 			config.Burst = common.K8sClientConfigBurst
-			errors.CheckError(err)
 
 			kubeClient := kubernetes.NewForConfigOrDie(config)
 			appClient := appclientset.NewForConfigOrDie(config)
@@ -65,7 +68,7 @@ func newCommand() *cobra.Command {
 			errors.CheckError(err)
 
 			resyncDuration := time.Duration(appResyncPeriod) * time.Second
-			repoClientset := reposerver.NewRepoServerClientset(repoServerAddress)
+			repoClientset := apiclient.NewRepoServerClientset(repoServerAddress, repoServerTimeoutSeconds)
 			ctx, cancel := context.WithCancel(context.Background())
 			defer cancel()
 
@@ -80,10 +83,13 @@ func newCommand() *cobra.Command {
 				appClient,
 				repoClientset,
 				cache,
-				resyncDuration)
+				resyncDuration,
+				time.Duration(selfHealTimeoutSeconds)*time.Second,
+				metricsPort,
+				kubectlParallelismLimit)
 			errors.CheckError(err)
 
-			log.Infof("Application Controller (version: %s) starting (namespace: %s)", argocd.GetVersion(), namespace)
+			log.Infof("Application Controller (version: %s) starting (namespace: %s)", common.GetVersion(), namespace)
 			stats.RegisterStackDumper()
 			stats.StartStatsTicker(10 * time.Minute)
 			stats.RegisterHeapDumper("memprofile")
@@ -98,10 +104,15 @@ func newCommand() *cobra.Command {
 	clientConfig = cli.AddKubectlFlagsToCmd(&command)
 	command.Flags().Int64Var(&appResyncPeriod, "app-resync", defaultAppResyncPeriod, "Time period in seconds for application resync.")
 	command.Flags().StringVar(&repoServerAddress, "repo-server", common.DefaultRepoServerAddr, "Repo server address.")
+	command.Flags().IntVar(&repoServerTimeoutSeconds, "repo-server-timeout-seconds", 60, "Repo server RPC call timeout seconds.")
 	command.Flags().IntVar(&statusProcessors, "status-processors", 1, "Number of application status processors")
 	command.Flags().IntVar(&operationProcessors, "operation-processors", 1, "Number of application operation processors")
 	command.Flags().StringVar(&logLevel, "loglevel", "info", "Set the logging level. One of: debug|info|warn|error")
 	command.Flags().IntVar(&glogLevel, "gloglevel", 0, "Set the glog logging level")
+	command.Flags().IntVar(&metricsPort, "metrics-port", common.DefaultPortArgoCDMetrics, "Start metrics server on given port")
+	command.Flags().IntVar(&selfHealTimeoutSeconds, "self-heal-timeout-seconds", 5, "Specifies timeout between application self heal attempts")
+	command.Flags().Int64Var(&kubectlParallelismLimit, "kubectl-parallelism-limit", 0, "Number of allowed concurrent kubectl fork/execs.")
+
 	cacheSrc = cache.AddCacheFlagsToCmd(&command)
 	return &command
 }

cmd/argocd-repo-server/main.go

@@ -7,11 +7,11 @@ import (
 	"os"
 	"time"
 
-	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"github.com/argoproj/argo-cd/reposerver/metrics"
+
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
-	argocd "github.com/argoproj/argo-cd"
 	"github.com/argoproj/argo-cd/common"
 	"github.com/argoproj/argo-cd/errors"
 	"github.com/argoproj/argo-cd/reposerver"
@@ -31,6 +31,8 @@ func newCommand() *cobra.Command {
 	var (
 		logLevel               string
 		parallelismLimit       int64
+		listenPort             int
+		metricsPort            int
 		cacheSrc               func() (*cache.Cache, error)
 		tlsConfigCustomizerSrc func() (tls.ConfigCustomizer, error)
 	)
@@ -46,16 +48,18 @@ func newCommand() *cobra.Command {
 			cache, err := cacheSrc()
 			errors.CheckError(err)
 
-			server, err := reposerver.NewServer(git.NewFactory(), cache, tlsConfigCustomizer, parallelismLimit)
+			metricsServer := metrics.NewMetricsServer(git.NewFactory())
+			server, err := reposerver.NewServer(metricsServer, cache, tlsConfigCustomizer, parallelismLimit)
 			errors.CheckError(err)
+
 			grpc := server.CreateGRPC()
-			listener, err := net.Listen("tcp", fmt.Sprintf(":%d", common.PortRepoServer))
+			listener, err := net.Listen("tcp", fmt.Sprintf(":%d", listenPort))
 			errors.CheckError(err)
 
-			http.Handle("/metrics", promhttp.Handler())
-			go func() { errors.CheckError(http.ListenAndServe(fmt.Sprintf(":%d", common.PortRepoServerMetrics), nil)) }()
+			http.Handle("/metrics", metricsServer.GetHandler())
+			go func() { errors.CheckError(http.ListenAndServe(fmt.Sprintf(":%d", metricsPort), nil)) }()
 
-			log.Infof("argocd-repo-server %s serving on %s", argocd.GetVersion(), listener.Addr())
+			log.Infof("argocd-repo-server %s serving on %s", common.GetVersion(), listener.Addr())
 			stats.RegisterStackDumper()
 			stats.StartStatsTicker(10 * time.Minute)
 			stats.RegisterHeapDumper("memprofile")
@@ -67,6 +71,8 @@ func newCommand() *cobra.Command {
 
 	command.Flags().StringVar(&logLevel, "loglevel", "info", "Set the logging level. One of: debug|info|warn|error")
 	command.Flags().Int64Var(&parallelismLimit, "parallelismlimit", 0, "Limit on number of concurrent manifests generate requests. Any value less the 1 means no limit.")
+	command.Flags().IntVar(&listenPort, "port", common.DefaultPortRepoServer, "Listen on given port for incoming connections")
+	command.Flags().IntVar(&metricsPort, "metrics-port", common.DefaultPortRepoServerMetrics, "Start metrics server on given port")
 	tlsConfigCustomizerSrc = tls.AddTLSFlagsToCmd(&command)
 	cacheSrc = cache.AddCacheFlagsToCmd(&command)
 	return &command

cmd/argocd-server/commands/root.go

@@ -11,7 +11,7 @@ import (
 	"github.com/argoproj/argo-cd/common"
 	"github.com/argoproj/argo-cd/errors"
 	appclientset "github.com/argoproj/argo-cd/pkg/client/clientset/versioned"
-	"github.com/argoproj/argo-cd/reposerver"
+	"github.com/argoproj/argo-cd/reposerver/apiclient"
 	"github.com/argoproj/argo-cd/server"
 	"github.com/argoproj/argo-cd/util/cache"
 	"github.com/argoproj/argo-cd/util/cli"
@@ -22,17 +22,20 @@ import (
 // NewCommand returns a new instance of an argocd command
 func NewCommand() *cobra.Command {
 	var (
-		insecure               bool
-		logLevel               string
-		glogLevel              int
-		clientConfig           clientcmd.ClientConfig
-		staticAssetsDir        string
-		baseHRef               string
-		repoServerAddress      string
-		dexServerAddress       string
-		disableAuth            bool
-		tlsConfigCustomizerSrc func() (tls.ConfigCustomizer, error)
-		cacheSrc               func() (*cache.Cache, error)
+		insecure                 bool
+		listenPort               int
+		metricsPort              int
+		logLevel                 string
+		glogLevel                int
+		clientConfig             clientcmd.ClientConfig
+		repoServerTimeoutSeconds int
+		staticAssetsDir          string
+		baseHRef                 string
+		repoServerAddress        string
+		dexServerAddress         string
+		disableAuth              bool
+		tlsConfigCustomizerSrc   func() (tls.ConfigCustomizer, error)
+		cacheSrc                 func() (*cache.Cache, error)
 	)
 	var command = &cobra.Command{
 		Use:   cliName,
@@ -57,10 +60,12 @@ func NewCommand() *cobra.Command {
 
 			kubeclientset := kubernetes.NewForConfigOrDie(config)
 			appclientset := appclientset.NewForConfigOrDie(config)
-			repoclientset := reposerver.NewRepoServerClientset(repoServerAddress)
+			repoclientset := apiclient.NewRepoServerClientset(repoServerAddress, repoServerTimeoutSeconds)
 
 			argoCDOpts := server.ArgoCDServerOpts{
 				Insecure:            insecure,
+				ListenPort:          listenPort,
+				MetricsPort:         metricsPort,
 				Namespace:           namespace,
 				StaticAssetsDir:     staticAssetsDir,
 				BaseHRef:            baseHRef,
@@ -81,7 +86,7 @@ func NewCommand() *cobra.Command {
 				ctx := context.Background()
 				ctx, cancel := context.WithCancel(ctx)
 				argocd := server.NewServer(ctx, argoCDOpts)
-				argocd.Run(ctx, common.PortAPIServer)
+				argocd.Run(ctx, listenPort, metricsPort)
 				cancel()
 			}
 		},
@@ -97,6 +102,9 @@ func NewCommand() *cobra.Command {
 	command.Flags().StringVar(&dexServerAddress, "dex-server", common.DefaultDexServerAddr, "Dex server address")
 	command.Flags().BoolVar(&disableAuth, "disable-auth", false, "Disable client authentication")
 	command.AddCommand(cli.NewVersionCmd(cliName))
+	command.Flags().IntVar(&listenPort, "port", common.DefaultPortAPIServer, "Listen on given port")
+	command.Flags().IntVar(&metricsPort, "metrics-port", common.DefaultPortArgoCDAPIServerMetrics, "Start metrics on given port")
+	command.Flags().IntVar(&repoServerTimeoutSeconds, "repo-server-timeout-seconds", 60, "Repo server RPC call timeout seconds.")
 	tlsConfigCustomizerSrc = tls.AddTLSFlagsToCmd(command)
 	cacheSrc = cache.AddCacheFlagsToCmd(command)
 	return command

cmd/argocd-util/main.go

@@ -386,6 +386,12 @@ func NewExportCommand() *cobra.Command {
 			acdRBACConfigMap, err := acdClients.configMaps.Get(common.ArgoCDRBACConfigMapName, metav1.GetOptions{})
 			errors.CheckError(err)
 			export(writer, *acdRBACConfigMap)
+			acdKnownHostsConfigMap, err := acdClients.configMaps.Get(common.ArgoCDKnownHostsConfigMapName, metav1.GetOptions{})
+			errors.CheckError(err)
+			export(writer, *acdKnownHostsConfigMap)
+			acdTLSCertsConfigMap, err := acdClients.configMaps.Get(common.ArgoCDTLSCertsConfigMapName, metav1.GetOptions{})
+			errors.CheckError(err)
+			export(writer, *acdTLSCertsConfigMap)
 
 			referencedSecrets := getReferencedSecrets(*acdConfigMap)
 			secrets, err := acdClients.secrets.List(metav1.ListOptions{})
@@ -435,6 +441,12 @@ func getReferencedSecrets(un unstructured.Unstructured) map[string]bool {
 			if cred.UsernameSecret != nil {
 				referencedSecrets[cred.UsernameSecret.Name] = true
 			}
+			if cred.TLSClientCertDataSecret != nil {
+				referencedSecrets[cred.TLSClientCertDataSecret.Name] = true
+			}
+			if cred.TLSClientCertKeySecret != nil {
+				referencedSecrets[cred.TLSClientCertKeySecret.Name] = true
+			}
 		}
 	}
 	if helmReposRAW, ok := cm.Data["helm.repositories"]; ok {

cmd/argocd/commands/account.go

@@ -11,7 +11,7 @@ import (
 
 	"github.com/argoproj/argo-cd/errors"
 	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	"github.com/argoproj/argo-cd/server/account"
+	accountpkg "github.com/argoproj/argo-cd/pkg/apiclient/account"
 	"github.com/argoproj/argo-cd/util"
 	"github.com/argoproj/argo-cd/util/cli"
 	"github.com/argoproj/argo-cd/util/localconfig"
@@ -57,7 +57,7 @@ func NewAccountUpdatePasswordCommand(clientOpts *argocdclient.ClientOptions) *co
 				errors.CheckError(err)
 			}
 
-			updatePasswordRequest := account.UpdatePasswordRequest{
+			updatePasswordRequest := accountpkg.UpdatePasswordRequest{
 				NewPassword:     newPassword,
 				CurrentPassword: currentPassword,
 			}

cmd/argocd/commands/app_actions.go

@@ -11,8 +11,8 @@ import (
 
 	"github.com/argoproj/argo-cd/errors"
 	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
+	applicationpkg "github.com/argoproj/argo-cd/pkg/apiclient/application"
 	argoappv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/server/application"
 	"github.com/argoproj/argo-cd/util"
 )
 
@@ -51,14 +51,14 @@ func NewApplicationResourceActionsListCommand(clientOpts *argocdclient.ClientOpt
 		conn, appIf := argocdclient.NewClientOrDie(clientOpts).NewApplicationClientOrDie()
 		defer util.Close(conn)
 		ctx := context.Background()
-		resources, err := appIf.ManagedResources(ctx, &application.ResourcesQuery{ApplicationName: &appName})
+		resources, err := appIf.ManagedResources(ctx, &applicationpkg.ResourcesQuery{ApplicationName: &appName})
 		errors.CheckError(err)
 		filteredObjects := filterResources(command, resources.Items, group, kind, namespace, resourceName, all)
 		availableActions := make(map[string][]argoappv1.ResourceAction)
 		for i := range filteredObjects {
 			obj := filteredObjects[i]
 			gvk := obj.GroupVersionKind()
-			availActionsForResource, err := appIf.ListResourceActions(ctx, &application.ApplicationResourceRequest{
+			availActionsForResource, err := appIf.ListResourceActions(ctx, &applicationpkg.ApplicationResourceRequest{
 				Name:         &appName,
 				Namespace:    obj.GetNamespace(),
 				ResourceName: obj.GetName(),
@@ -128,14 +128,14 @@ func NewApplicationResourceActionsRunCommand(clientOpts *argocdclient.ClientOpti
 		conn, appIf := argocdclient.NewClientOrDie(clientOpts).NewApplicationClientOrDie()
 		defer util.Close(conn)
 		ctx := context.Background()
-		resources, err := appIf.ManagedResources(ctx, &application.ResourcesQuery{ApplicationName: &appName})
+		resources, err := appIf.ManagedResources(ctx, &applicationpkg.ResourcesQuery{ApplicationName: &appName})
 		errors.CheckError(err)
 		filteredObjects := filterResources(command, resources.Items, group, kind, namespace, resourceName, all)
 		for i := range filteredObjects {
 			obj := filteredObjects[i]
 			gvk := obj.GroupVersionKind()
 			objResourceName := obj.GetName()
-			_, err := appIf.RunResourceAction(context.Background(), &application.ResourceActionRunRequest{
+			_, err := appIf.RunResourceAction(context.Background(), &applicationpkg.ResourceActionRunRequest{
 				Name:         &appName,
 				Namespace:    obj.GetNamespace(),
 				ResourceName: objResourceName,

cmd/argocd/commands/app_test.go

@@ -0,0 +1,25 @@
+package commands
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestParseLabels(t *testing.T) {
+	validLabels := []string{"key=value", "foo=bar", "intuit=inc"}
+
+	result, err := parseLabels(validLabels)
+	assert.NoError(t, err)
+	assert.Len(t, result, 3)
+
+	invalidLabels := []string{"key=value", "too=many=equals"}
+	_, err = parseLabels(invalidLabels)
+	assert.Error(t, err)
+
+	emptyLabels := []string{}
+	result, err = parseLabels(emptyLabels)
+	assert.NoError(t, err)
+	assert.Len(t, result, 0)
+
+}

cmd/argocd/commands/cert.go

@@ -0,0 +1,290 @@
+package commands
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"sort"
+	"strings"
+	"text/tabwriter"
+
+	"github.com/spf13/cobra"
+
+	"github.com/argoproj/argo-cd/errors"
+	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
+	certificatepkg "github.com/argoproj/argo-cd/pkg/apiclient/certificate"
+	appsv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/util"
+	certutil "github.com/argoproj/argo-cd/util/cert"
+
+	"crypto/x509"
+)
+
+// NewCertCommand returns a new instance of an `argocd repo` command
+func NewCertCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
+	var command = &cobra.Command{
+		Use:   "cert",
+		Short: "Manage repository certificates and SSH known hosts entries",
+		Run: func(c *cobra.Command, args []string) {
+			c.HelpFunc()(c, args)
+			os.Exit(1)
+		},
+	}
+
+	command.AddCommand(NewCertAddSSHCommand(clientOpts))
+	command.AddCommand(NewCertAddTLSCommand(clientOpts))
+	command.AddCommand(NewCertListCommand(clientOpts))
+	command.AddCommand(NewCertRemoveCommand(clientOpts))
+	return command
+}
+
+func NewCertAddTLSCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
+	var (
+		fromFile string
+		upsert   bool
+	)
+	var command = &cobra.Command{
+		Use:   "add-tls SERVERNAME",
+		Short: "Add TLS certificate data for connecting to repository server SERVERNAME",
+		Run: func(c *cobra.Command, args []string) {
+			conn, certIf := argocdclient.NewClientOrDie(clientOpts).NewCertClientOrDie()
+			defer util.Close(conn)
+
+			if len(args) != 1 {
+				c.HelpFunc()(c, args)
+				os.Exit(1)
+			}
+
+			var certificateArray []string
+			var err error
+
+			if fromFile != "" {
+				fmt.Printf("Reading TLS certificate data in PEM format from '%s'\n", fromFile)
+				certificateArray, err = certutil.ParseTLSCertificatesFromPath(fromFile)
+			} else {
+				fmt.Println("Enter TLS certificate data in PEM format. Press CTRL-D when finished.")
+				certificateArray, err = certutil.ParseTLSCertificatesFromStream(os.Stdin)
+			}
+
+			errors.CheckError(err)
+
+			certificateList := make([]appsv1.RepositoryCertificate, 0)
+
+			subjectMap := make(map[string]*x509.Certificate)
+
+			for _, entry := range certificateArray {
+				// We want to make sure to only send valid certificate data to the
+				// server, so we decode the certificate into X509 structure before
+				// further processing it.
+				x509cert, err := certutil.DecodePEMCertificateToX509(entry)
+				errors.CheckError(err)
+
+				// TODO: We need a better way to detect duplicates sent in the stream,
+				// maybe by using fingerprints? For now, no two certs with the same
+				// subject may be sent.
+				if subjectMap[x509cert.Subject.String()] != nil {
+					fmt.Printf("ERROR: Cert with subject '%s' already seen in the input stream.\n", x509cert.Subject.String())
+					continue
+				} else {
+					subjectMap[x509cert.Subject.String()] = x509cert
+				}
+			}
+
+			serverName := args[0]
+
+			if len(certificateArray) > 0 {
+				certificateList = append(certificateList, appsv1.RepositoryCertificate{
+					ServerName: serverName,
+					CertType:   "https",
+					CertData:   []byte(strings.Join(certificateArray, "\n")),
+				})
+				certificates, err := certIf.CreateCertificate(context.Background(), &certificatepkg.RepositoryCertificateCreateRequest{
+					Certificates: &appsv1.RepositoryCertificateList{
+						Items: certificateList,
+					},
+					Upsert: upsert,
+				})
+				errors.CheckError(err)
+				fmt.Printf("Created entry with %d PEM certificates for repository server %s\n", len(certificates.Items), serverName)
+			} else {
+				fmt.Printf("No valid certificates have been detected in the stream.\n")
+			}
+		},
+	}
+	command.Flags().StringVar(&fromFile, "from", "", "read TLS certificate data from file (default is to read from stdin)")
+	command.Flags().BoolVar(&upsert, "upsert", false, "Replace existing TLS certificate if certificate is different in input")
+	return command
+}
+
+// NewCertAddCommand returns a new instance of an `argocd cert add` command
+func NewCertAddSSHCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
+	var (
+		fromFile     string
+		batchProcess bool
+		upsert       bool
+		certificates []appsv1.RepositoryCertificate
+	)
+
+	var command = &cobra.Command{
+		Use:   "add-ssh --batch",
+		Short: "Add SSH known host entries for repository servers",
+		Run: func(c *cobra.Command, args []string) {
+
+			conn, certIf := argocdclient.NewClientOrDie(clientOpts).NewCertClientOrDie()
+			defer util.Close(conn)
+
+			var sshKnownHostsLists []string
+			var err error
+
+			// --batch is a flag, but it is mandatory for now.
+			if batchProcess {
+				if fromFile != "" {
+					fmt.Printf("Reading SSH known hosts entries from file '%s'\n", fromFile)
+					sshKnownHostsLists, err = certutil.ParseSSHKnownHostsFromPath(fromFile)
+				} else {
+					fmt.Println("Enter SSH known hosts entries, one per line. Press CTRL-D when finished.")
+					sshKnownHostsLists, err = certutil.ParseSSHKnownHostsFromStream(os.Stdin)
+				}
+			} else {
+				err = fmt.Errorf("You need to specify --batch or specify --help for usage instructions")
+			}
+
+			errors.CheckError(err)
+
+			if len(sshKnownHostsLists) == 0 {
+				errors.CheckError(fmt.Errorf("No valid SSH known hosts data found."))
+			}
+
+			for _, knownHostsEntry := range sshKnownHostsLists {
+				hostname, certSubType, certData, err := certutil.TokenizeSSHKnownHostsEntry(knownHostsEntry)
+				errors.CheckError(err)
+				_, _, err = certutil.KnownHostsLineToPublicKey(knownHostsEntry)
+				errors.CheckError(err)
+				certificate := appsv1.RepositoryCertificate{
+					ServerName:  hostname,
+					CertType:    "ssh",
+					CertSubType: certSubType,
+					CertData:    certData,
+				}
+
+				certificates = append(certificates, certificate)
+			}
+
+			certList := &appsv1.RepositoryCertificateList{Items: certificates}
+			response, err := certIf.CreateCertificate(context.Background(), &certificatepkg.RepositoryCertificateCreateRequest{
+				Certificates: certList,
+				Upsert:       upsert,
+			})
+			errors.CheckError(err)
+			fmt.Printf("Successfully created %d SSH known host entries\n", len(response.Items))
+		},
+	}
+	command.Flags().StringVar(&fromFile, "from", "", "Read SSH known hosts data from file (default is to read from stdin)")
+	command.Flags().BoolVar(&batchProcess, "batch", false, "Perform batch processing by reading in SSH known hosts data (mandatory flag)")
+	command.Flags().BoolVar(&upsert, "upsert", false, "Replace existing SSH server public host keys if key is different in input")
+	return command
+}
+
+// NewCertRemoveCommand returns a new instance of an `argocd cert rm` command
+func NewCertRemoveCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
+	var (
+		certType    string
+		certSubType string
+		certQuery   certificatepkg.RepositoryCertificateQuery
+	)
+	var command = &cobra.Command{
+		Use:   "rm REPOSERVER",
+		Short: "Remove certificate of TYPE for REPOSERVER",
+		Run: func(c *cobra.Command, args []string) {
+			if len(args) < 1 {
+				c.HelpFunc()(c, args)
+				os.Exit(1)
+			}
+			conn, certIf := argocdclient.NewClientOrDie(clientOpts).NewCertClientOrDie()
+			defer util.Close(conn)
+			hostNamePattern := args[0]
+
+			// Prevent the user from specifying a wildcard as hostname as precaution
+			// measure -- the user could still use "?*" or any other pattern to
+			// remove all certificates, but it's less likely that it happens by
+			// accident.
+			if hostNamePattern == "*" {
+				err := fmt.Errorf("A single wildcard is not allowed as REPOSERVER name.")
+				errors.CheckError(err)
+			}
+			certQuery = certificatepkg.RepositoryCertificateQuery{
+				HostNamePattern: hostNamePattern,
+				CertType:        certType,
+				CertSubType:     certSubType,
+			}
+			removed, err := certIf.DeleteCertificate(context.Background(), &certQuery)
+			errors.CheckError(err)
+			if len(removed.Items) > 0 {
+				for _, cert := range removed.Items {
+					fmt.Printf("Removed cert for '%s' of type '%s' (subtype '%s')\n", cert.ServerName, cert.CertType, cert.CertSubType)
+				}
+			} else {
+				fmt.Println("No certificates were removed (none matched the given patterns)")
+			}
+		},
+	}
+	command.Flags().StringVar(&certType, "cert-type", "", "Only remove certs of given type (ssh, https)")
+	command.Flags().StringVar(&certSubType, "cert-sub-type", "", "Only remove certs of given sub-type (only for ssh)")
+	return command
+}
+
+// NewCertListCommand returns a new instance of an `argocd cert rm` command
+func NewCertListCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
+	var (
+		certType        string
+		hostNamePattern string
+		sortOrder       string
+	)
+	var command = &cobra.Command{
+		Use:   "list",
+		Short: "List configured certificates",
+		Run: func(c *cobra.Command, args []string) {
+			if certType != "" {
+				switch certType {
+				case "ssh":
+				case "https":
+				default:
+					fmt.Println("cert-type must be either ssh or https")
+					os.Exit(1)
+				}
+			}
+
+			conn, certIf := argocdclient.NewClientOrDie(clientOpts).NewCertClientOrDie()
+			defer util.Close(conn)
+			certificates, err := certIf.ListCertificates(context.Background(), &certificatepkg.RepositoryCertificateQuery{HostNamePattern: hostNamePattern, CertType: certType})
+			errors.CheckError(err)
+			printCertTable(certificates.Items, sortOrder)
+		},
+	}
+
+	command.Flags().StringVar(&sortOrder, "sort", "", "set display sort order, valid: 'hostname', 'type'")
+	command.Flags().StringVar(&certType, "cert-type", "", "only list certificates of given type, valid: 'ssh','https'")
+	command.Flags().StringVar(&hostNamePattern, "hostname-pattern", "", "only list certificates for hosts matching given glob-pattern")
+	return command
+}
+
+// Print table of certificate info
+func printCertTable(certs []appsv1.RepositoryCertificate, sortOrder string) {
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+	fmt.Fprintf(w, "HOSTNAME\tTYPE\tSUBTYPE\tINFO\n")
+
+	if sortOrder == "hostname" || sortOrder == "" {
+		sort.Slice(certs, func(i, j int) bool {
+			return certs[i].ServerName < certs[j].ServerName
+		})
+	} else if sortOrder == "type" {
+		sort.Slice(certs, func(i, j int) bool {
+			return certs[i].CertType < certs[j].CertType
+		})
+	}
+
+	for _, c := range certs {
+		fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", c.ServerName, c.CertType, c.CertSubType, c.CertInfo)
+	}
+	_ = w.Flush()
+}

cmd/argocd/commands/cluster.go

@@ -19,9 +19,10 @@ import (
 	"github.com/argoproj/argo-cd/common"
 	"github.com/argoproj/argo-cd/errors"
 	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
+	clusterpkg "github.com/argoproj/argo-cd/pkg/apiclient/cluster"
 	argoappv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/server/cluster"
 	"github.com/argoproj/argo-cd/util"
+	"github.com/argoproj/argo-cd/util/clusterauth"
 )
 
 // NewClusterCommand returns a new instance of an `argocd cluster` command
@@ -39,16 +40,18 @@ func NewClusterCommand(clientOpts *argocdclient.ClientOptions, pathOpts *clientc
 	command.AddCommand(NewClusterGetCommand(clientOpts))
 	command.AddCommand(NewClusterListCommand(clientOpts))
 	command.AddCommand(NewClusterRemoveCommand(clientOpts))
+	command.AddCommand(NewClusterRotateAuthCommand(clientOpts))
 	return command
 }
 
 // NewClusterAddCommand returns a new instance of an `argocd cluster add` command
 func NewClusterAddCommand(clientOpts *argocdclient.ClientOptions, pathOpts *clientcmd.PathOptions) *cobra.Command {
 	var (
-		inCluster      bool
-		upsert         bool
-		awsRoleArn     string
-		awsClusterName string
+		inCluster       bool
+		upsert          bool
+		awsRoleArn      string
+		awsClusterName  string
+		systemNamespace string
 	)
 	var command = &cobra.Command{
 		Use:   "add",
@@ -85,7 +88,7 @@ func NewClusterAddCommand(clientOpts *argocdclient.ClientOptions, pathOpts *clie
 				// Install RBAC resources for managing the cluster
 				clientset, err := kubernetes.NewForConfig(conf)
 				errors.CheckError(err)
-				managerBearerToken, err = common.InstallClusterManagerRBAC(clientset)
+				managerBearerToken, err = clusterauth.InstallClusterManagerRBAC(clientset, systemNamespace)
 				errors.CheckError(err)
 			}
 			conn, clusterIf := argocdclient.NewClientOrDie(clientOpts).NewClusterClientOrDie()
@@ -94,7 +97,7 @@ func NewClusterAddCommand(clientOpts *argocdclient.ClientOptions, pathOpts *clie
 			if inCluster {
 				clst.Server = common.KubernetesInternalAPIServerAddr
 			}
-			clstCreateReq := cluster.ClusterCreateRequest{
+			clstCreateReq := clusterpkg.ClusterCreateRequest{
 				Cluster: clst,
 				Upsert:  upsert,
 			}
@@ -108,6 +111,7 @@ func NewClusterAddCommand(clientOpts *argocdclient.ClientOptions, pathOpts *clie
 	command.Flags().BoolVar(&upsert, "upsert", false, "Override an existing cluster with the same name even if the spec differs")
 	command.Flags().StringVar(&awsClusterName, "aws-cluster-name", "", "AWS Cluster name if set then aws-iam-authenticator will be used to access cluster")
 	command.Flags().StringVar(&awsRoleArn, "aws-role-arn", "", "Optional AWS role arn. If set then AWS IAM Authenticator assume a role to perform cluster operations instead of the default AWS credential provider chain.")
+	command.Flags().StringVar(&systemNamespace, "system-namespace", common.DefaultSystemNamespace, "Use different system namespace")
 	return command
 }
 
@@ -154,20 +158,8 @@ func NewCluster(name string, conf *rest.Config, managerBearerToken string, awsAu
 	tlsClientConfig := argoappv1.TLSClientConfig{
 		Insecure:   conf.TLSClientConfig.Insecure,
 		ServerName: conf.TLSClientConfig.ServerName,
-		CertData:   conf.TLSClientConfig.CertData,
-		KeyData:    conf.TLSClientConfig.KeyData,
 		CAData:     conf.TLSClientConfig.CAData,
 	}
-	if len(conf.TLSClientConfig.CertData) == 0 && conf.TLSClientConfig.CertFile != "" {
-		data, err := ioutil.ReadFile(conf.TLSClientConfig.CertFile)
-		errors.CheckError(err)
-		tlsClientConfig.CertData = data
-	}
-	if len(conf.TLSClientConfig.KeyData) == 0 && conf.TLSClientConfig.KeyFile != "" {
-		data, err := ioutil.ReadFile(conf.TLSClientConfig.KeyFile)
-		errors.CheckError(err)
-		tlsClientConfig.KeyData = data
-	}
 	if len(conf.TLSClientConfig.CAData) == 0 && conf.TLSClientConfig.CAFile != "" {
 		data, err := ioutil.ReadFile(conf.TLSClientConfig.CAFile)
 		errors.CheckError(err)
@@ -188,7 +180,7 @@ func NewCluster(name string, conf *rest.Config, managerBearerToken string, awsAu
 // NewClusterGetCommand returns a new instance of an `argocd cluster get` command
 func NewClusterGetCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 	var command = &cobra.Command{
-		Use:   "get",
+		Use:   "get CLUSTER",
 		Short: "Get cluster information",
 		Run: func(c *cobra.Command, args []string) {
 			if len(args) == 0 {
@@ -198,7 +190,7 @@ func NewClusterGetCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command
 			conn, clusterIf := argocdclient.NewClientOrDie(clientOpts).NewClusterClientOrDie()
 			defer util.Close(conn)
 			for _, clusterName := range args {
-				clst, err := clusterIf.Get(context.Background(), &cluster.ClusterQuery{Server: clusterName})
+				clst, err := clusterIf.Get(context.Background(), &clusterpkg.ClusterQuery{Server: clusterName})
 				errors.CheckError(err)
 				yamlBytes, err := yaml.Marshal(clst)
 				errors.CheckError(err)
@@ -212,7 +204,7 @@ func NewClusterGetCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command
 // NewClusterRemoveCommand returns a new instance of an `argocd cluster list` command
 func NewClusterRemoveCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 	var command = &cobra.Command{
-		Use:   "rm",
+		Use:   "rm CLUSTER",
 		Short: "Remove cluster credentials",
 		Run: func(c *cobra.Command, args []string) {
 			if len(args) == 0 {
@@ -227,9 +219,9 @@ func NewClusterRemoveCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comm
 
 			for _, clusterName := range args {
 				// TODO(jessesuen): find the right context and remove manager RBAC artifacts
-				// err := common.UninstallClusterManagerRBAC(clientset)
+				// err := clusterauth.UninstallClusterManagerRBAC(clientset)
 				// errors.CheckError(err)
-				_, err := clusterIf.Delete(context.Background(), &cluster.ClusterQuery{Server: clusterName})
+				_, err := clusterIf.Delete(context.Background(), &clusterpkg.ClusterQuery{Server: clusterName})
 				errors.CheckError(err)
 			}
 		},
@@ -237,22 +229,65 @@ func NewClusterRemoveCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comm
 	return command
 }
 
+// Print table of cluster information
+func printClusterTable(clusters []argoappv1.Cluster) {
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+	fmt.Fprintf(w, "SERVER\tNAME\tSTATUS\tMESSAGE\n")
+	for _, c := range clusters {
+		fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", c.Server, c.Name, c.ConnectionState.Status, c.ConnectionState.Message)
+	}
+	_ = w.Flush()
+}
+
+// Print list of cluster servers
+func printClusterServers(clusters []argoappv1.Cluster) {
+	for _, c := range clusters {
+		fmt.Println(c.Server)
+	}
+}
+
 // NewClusterListCommand returns a new instance of an `argocd cluster rm` command
 func NewClusterListCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
+	var (
+		output string
+	)
 	var command = &cobra.Command{
 		Use:   "list",
 		Short: "List configured clusters",
 		Run: func(c *cobra.Command, args []string) {
 			conn, clusterIf := argocdclient.NewClientOrDie(clientOpts).NewClusterClientOrDie()
 			defer util.Close(conn)
-			clusters, err := clusterIf.List(context.Background(), &cluster.ClusterQuery{})
+			clusters, err := clusterIf.List(context.Background(), &clusterpkg.ClusterQuery{})
 			errors.CheckError(err)
-			w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
-			fmt.Fprintf(w, "SERVER\tNAME\tSTATUS\tMESSAGE\n")
-			for _, c := range clusters.Items {
-				fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", c.Server, c.Name, c.ConnectionState.Status, c.ConnectionState.Message)
+			if output == "server" {
+				printClusterServers(clusters.Items)
+			} else {
+				printClusterTable(clusters.Items)
 			}
-			_ = w.Flush()
+		},
+	}
+	command.Flags().StringVarP(&output, "output", "o", "wide", "Output format. One of: wide|server")
+	return command
+}
+
+// NewClusterRotateAuthCommand returns a new instance of an `argocd cluster rotate-auth` command
+func NewClusterRotateAuthCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
+	var command = &cobra.Command{
+		Use:   "rotate-auth CLUSTER",
+		Short: fmt.Sprintf("%s cluster rotate-auth CLUSTER", cliName),
+		Run: func(c *cobra.Command, args []string) {
+			if len(args) != 1 {
+				c.HelpFunc()(c, args)
+				os.Exit(1)
+			}
+			conn, clusterIf := argocdclient.NewClientOrDie(clientOpts).NewClusterClientOrDie()
+			defer util.Close(conn)
+			clusterQuery := clusterpkg.ClusterQuery{
+				Server: args[0],
+			}
+			_, err := clusterIf.RotateAuth(context.Background(), &clusterQuery)
+			errors.CheckError(err)
+			fmt.Printf("Cluster '%s' rotated auth\n", clusterQuery.Server)
 		},
 	}
 	return command

cmd/argocd/commands/completion.go

@@ -0,0 +1,233 @@
+package commands
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+const (
+	bashCompletionFunc = `
+__argocd_list_apps() {
+	local -a argocd_out
+	if argocd_out=($(argocd app list --output name 2>/dev/null)); then
+		COMPREPLY+=( $( compgen -W "${argocd_out[*]}" -- "$cur" ) )
+	fi
+}
+
+__argocd_list_app_history() {
+	local app=$1
+	local -a argocd_out
+	if argocd_out=($(argocd app history $app --output id 2>/dev/null)); then
+		COMPREPLY+=( $( compgen -W "${argocd_out[*]}" -- "$cur" ) )
+	fi
+}
+
+__argocd_app_rollback() {
+	local -a command
+	for comp_word in "${COMP_WORDS[@]}"; do
+		if [[ $comp_word =~ ^-.*$ ]]; then
+			continue
+		fi
+		command+=($comp_word)
+	done
+
+	# fourth arg is app (if present): e.g.- argocd app rollback guestbook
+	local app=${command[3]}
+	local id=${command[4]}
+	if [[ -z $app || $app == $cur ]]; then
+		__argocd_list_apps
+	elif [[ -z $id || $id == $cur ]]; then
+		__argocd_list_app_history $app
+	fi
+}
+
+__argocd_list_servers() {
+	local -a argocd_out
+	if argocd_out=($(argocd cluster list --output server 2>/dev/null)); then
+		COMPREPLY+=( $( compgen -W "${argocd_out[*]}" -- "$cur" ) )
+	fi
+}
+
+__argocd_list_repos() {
+	local -a argocd_out
+	if argocd_out=($(argocd repo list --output url 2>/dev/null)); then
+		COMPREPLY+=( $( compgen -W "${argocd_out[*]}" -- "$cur" ) )
+	fi
+}
+
+__argocd_list_projects() {
+	local -a argocd_out
+	if argocd_out=($(argocd proj list --output name 2>/dev/null)); then
+		COMPREPLY+=( $( compgen -W "${argocd_out[*]}" -- "$cur" ) )
+	fi
+}
+
+__argocd_list_namespaces() {
+	local -a argocd_out
+	if argocd_out=($(kubectl get namespaces --no-headers 2>/dev/null | cut -f1 -d' ' 2>/dev/null)); then
+		COMPREPLY+=( $( compgen -W "${argocd_out[*]}" -- "$cur" ) )
+	fi
+}
+
+__argocd_proj_server_namespace() {
+	local -a command
+	for comp_word in "${COMP_WORDS[@]}"; do
+		if [[ $comp_word =~ ^-.*$ ]]; then
+			continue
+		fi
+		command+=($comp_word)
+	done
+
+	# expect something like this: argocd proj add-destination PROJECT SERVER NAMESPACE
+	local project=${command[3]}
+	local server=${command[4]}
+	local namespace=${command[5]}
+	if [[ -z $project || $project == $cur ]]; then
+		__argocd_list_projects
+	elif [[ -z $server || $server == $cur ]]; then
+		__argocd_list_servers
+	elif [[ -z $namespace || $namespace == $cur ]]; then
+		__argocd_list_namespaces
+	fi
+}
+
+__argocd_list_project_role() {
+	local project="$1"
+	local -a argocd_out
+	if argocd_out=($(argocd proj role list "$project" --output=name 2>/dev/null)); then
+		COMPREPLY+=( $( compgen -W "${argocd_out[*]}" -- "$cur" ) )
+	fi
+}
+
+__argocd_proj_role(){
+	local -a command
+	for comp_word in "${COMP_WORDS[@]}"; do
+		if [[ $comp_word =~ ^-.*$ ]]; then
+			continue
+		fi
+		command+=($comp_word)
+	done
+
+	# expect something like this: argocd proj role add-policy PROJECT ROLE-NAME
+	local project=${command[4]}
+	local role=${command[5]}
+	if [[ -z $project || $project == $cur ]]; then
+		__argocd_list_projects
+	elif [[ -z $role || $role == $cur ]]; then
+		__argocd_list_project_role $project
+	fi
+}
+
+__argocd_custom_func() {
+	case ${last_command} in
+		argocd_app_delete | \
+		argocd_app_diff | \
+		argocd_app_edit | \
+		argocd_app_get | \
+		argocd_app_history | \
+		argocd_app_manifests | \
+		argocd_app_patch-resource | \
+		argocd_app_set | \
+		argocd_app_sync | \
+		argocd_app_terminate-op | \
+		argocd_app_unset | \
+		argocd_app_wait | \
+		argocd_app_create)
+			__argocd_list_apps
+			return
+			;;
+		argocd_app_rollback)
+			__argocd_app_rollback
+			return
+			;;
+		argocd_cluster_get | \
+		argocd_cluster_rm | \
+		argocd_login | \
+		argocd_cluster_add)
+			__argocd_list_servers
+			return
+			;;
+		argocd_repo_rm | \
+		argocd_repo_add)
+			__argocd_list_repos
+			return
+			;;
+		argocd_proj_add-destination | \
+		argocd_proj_remove-destination)
+			__argocd_proj_server_namespace
+			return
+			;;
+		argocd_proj_add-source | \
+		argocd_proj_remove-source | \
+		argocd_proj_allow-cluster-resource | \
+		argocd_proj_allow-namespace-resource | \
+		argocd_proj_deny-cluster-resource | \
+		argocd_proj_deny-namespace-resource | \
+		argocd_proj_delete | \
+		argocd_proj_edit | \
+		argocd_proj_get | \
+		argocd_proj_set | \
+		argocd_proj_role_list)
+			__argocd_list_projects
+			return
+			;;
+		argocd_proj_role_remove-policy | \
+		argocd_proj_role_add-policy | \
+		argocd_proj_role_create | \
+		argocd_proj_role_delete | \
+		argocd_proj_role_get | \
+		argocd_proj_role_create-token | \
+		argocd_proj_role_delete-token)
+			__argocd_proj_role
+			return
+			;;
+		*)
+			;;
+	esac
+}
+	`
+)
+
+func NewCompletionCommand() *cobra.Command {
+	var command = &cobra.Command{
+		Use:   "completion SHELL",
+		Short: "output shell completion code for the specified shell (bash or zsh)",
+		Long: `Write bash or zsh shell completion code to standard output.
+
+For bash, ensure you have bash completions installed and enabled.
+To access completions in your current shell, run
+$ source <(argocd completion bash)
+Alternatively, write it to a file and source in .bash_profile
+
+For zsh, output to a file in a directory referenced by the $fpath shell
+variable.
+`,
+		Run: func(cmd *cobra.Command, args []string) {
+			if len(args) != 1 {
+				cmd.HelpFunc()(cmd, args)
+				os.Exit(1)
+			}
+			shell := args[0]
+			rootCommand := NewCommand()
+			rootCommand.BashCompletionFunction = bashCompletionFunc
+			availableCompletions := map[string]func(io.Writer) error{
+				"bash": rootCommand.GenBashCompletion,
+				"zsh":  rootCommand.GenZshCompletion,
+			}
+			completion, ok := availableCompletions[shell]
+			if !ok {
+				fmt.Printf("Invalid shell '%s'. The supported shells are bash and zsh.\n", shell)
+				os.Exit(1)
+			}
+			if err := completion(os.Stdout); err != nil {
+				log.Fatal(err)
+			}
+		},
+	}
+
+	return command
+}

cmd/argocd/commands/context.go

@@ -8,6 +8,8 @@ import (
 	"strings"
 	"text/tabwriter"
 
+	"github.com/spf13/pflag"
+
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
@@ -18,16 +20,36 @@ import (
 
 // NewContextCommand returns a new instance of an `argocd ctx` command
 func NewContextCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
+	var delete bool
 	var command = &cobra.Command{
 		Use:     "context",
 		Aliases: []string{"ctx"},
 		Short:   "Switch between contexts",
 		Run: func(c *cobra.Command, args []string) {
+
+			localCfg, err := localconfig.ReadLocalConfig(clientOpts.ConfigPath)
+			errors.CheckError(err)
+
+			deletePresentContext := false
+			c.Flags().Visit(func(f *pflag.Flag) {
+				if f.Name == "delete" {
+					deletePresentContext = true
+				}
+			})
+
 			if len(args) == 0 {
-				printArgoCDContexts(clientOpts.ConfigPath)
-				return
+				if deletePresentContext {
+					err := deleteContext(localCfg.CurrentContext, clientOpts.ConfigPath)
+					errors.CheckError(err)
+					return
+				} else {
+					printArgoCDContexts(clientOpts.ConfigPath)
+					return
+				}
 			}
+
 			ctxName := args[0]
+
 			argoCDDir, err := localconfig.DefaultConfigDir()
 			errors.CheckError(err)
 			prevCtxFile := path.Join(argoCDDir, ".prev-ctx")
@@ -37,8 +59,6 @@ func NewContextCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 				errors.CheckError(err)
 				ctxName = string(prevCtxBytes)
 			}
-			localCfg, err := localconfig.ReadLocalConfig(clientOpts.ConfigPath)
-			errors.CheckError(err)
 			if localCfg.CurrentContext == ctxName {
 				fmt.Printf("Already at context '%s'\n", localCfg.CurrentContext)
 				return
@@ -48,6 +68,7 @@ func NewContextCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 			}
 			prevCtx := localCfg.CurrentContext
 			localCfg.CurrentContext = ctxName
+
 			err = localconfig.WriteLocalConfig(*localCfg, clientOpts.ConfigPath)
 			errors.CheckError(err)
 			err = ioutil.WriteFile(prevCtxFile, []byte(prevCtx), 0644)
@@ -55,9 +76,43 @@ func NewContextCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 			fmt.Printf("Switched to context '%s'\n", localCfg.CurrentContext)
 		},
 	}
+	command.Flags().BoolVar(&delete, "delete", false, "Delete the context instead of switching to it")
 	return command
 }
 
+func deleteContext(context, configPath string) error {
+
+	localCfg, err := localconfig.ReadLocalConfig(configPath)
+	errors.CheckError(err)
+	if localCfg == nil {
+		return fmt.Errorf("Nothing to logout from")
+	}
+
+	serverName, ok := localCfg.RemoveContext(context)
+	if !ok {
+		return fmt.Errorf("Context %s does not exist", context)
+	}
+	_ = localCfg.RemoveUser(context)
+	_ = localCfg.RemoveServer(serverName)
+
+	if localCfg.IsEmpty() {
+		err = localconfig.DeleteLocalConfig(configPath)
+		errors.CheckError(err)
+	} else {
+		if localCfg.CurrentContext == context {
+			localCfg.CurrentContext = localCfg.Contexts[0].Name
+		}
+		err = localconfig.ValidateLocalConfig(*localCfg)
+		if err != nil {
+			return fmt.Errorf("Error in logging out")
+		}
+		err = localconfig.WriteLocalConfig(*localCfg, configPath)
+		errors.CheckError(err)
+	}
+	fmt.Printf("Context '%s' deleted\n", context)
+	return nil
+}
+
 func printArgoCDContexts(configPath string) {
 	localCfg, err := localconfig.ReadLocalConfig(configPath)
 	errors.CheckError(err)

cmd/argocd/commands/context_test.go

@@ -0,0 +1,60 @@
+package commands
+
+import (
+	"io/ioutil"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/argoproj/argo-cd/util/localconfig"
+)
+
+const testConfig = `contexts:
+- name: argocd.example.com:443
+  server: argocd.example.com:443
+  user: argocd.example.com:443
+- name: localhost:8080
+  server: localhost:8080
+  user: localhost:8080
+current-context: localhost:8080
+servers:
+- server: argocd.example.com:443
+- plain-text: true
+  server: localhost:8080
+users:
+- auth-token: vErrYS3c3tReFRe$hToken
+  name: argocd.example.com:443
+  refresh-token: vErrYS3c3tReFRe$hToken
+- auth-token: vErrYS3c3tReFRe$hToken
+  name: localhost:8080`
+
+const testConfigFilePath = "./testdata/config"
+
+func TestContextDelete(t *testing.T) {
+
+	// Write the test config file
+	err := ioutil.WriteFile(testConfigFilePath, []byte(testConfig), os.ModePerm)
+	assert.NoError(t, err)
+
+	localConfig, err := localconfig.ReadLocalConfig(testConfigFilePath)
+	assert.NoError(t, err)
+	assert.Equal(t, localConfig.CurrentContext, "localhost:8080")
+	assert.Contains(t, localConfig.Contexts, localconfig.ContextRef{Name: "localhost:8080", Server: "localhost:8080", User: "localhost:8080"})
+
+	err = deleteContext("localhost:8080", testConfigFilePath)
+	assert.NoError(t, err)
+
+	localConfig, err = localconfig.ReadLocalConfig(testConfigFilePath)
+	assert.NoError(t, err)
+	assert.Equal(t, localConfig.CurrentContext, "argocd.example.com:443")
+	assert.NotContains(t, localConfig.Contexts, localconfig.ContextRef{Name: "localhost:8080", Server: "localhost:8080", User: "localhost:8080"})
+	assert.NotContains(t, localConfig.Servers, localconfig.Server{PlainText: true, Server: "localhost:8080"})
+	assert.NotContains(t, localConfig.Users, localconfig.User{AuthToken: "vErrYS3c3tReFRe$hToken", Name: "localhost:8080"})
+	assert.Contains(t, localConfig.Contexts, localconfig.ContextRef{Name: "argocd.example.com:443", Server: "argocd.example.com:443", User: "argocd.example.com:443"})
+
+	// Write the file again so that no conflicts are made in git
+	err = ioutil.WriteFile(testConfigFilePath, []byte(testConfig), os.ModePerm)
+	assert.NoError(t, err)
+
+}

cmd/argocd/commands/login.go

@@ -8,8 +8,8 @@ import (
 	"strconv"
 	"time"
 
-	oidc "github.com/coreos/go-oidc"
-	jwt "github.com/dgrijalva/jwt-go"
+	"github.com/coreos/go-oidc"
+	"github.com/dgrijalva/jwt-go"
 	log "github.com/sirupsen/logrus"
 	"github.com/skratchdot/open-golang/open"
 	"github.com/spf13/cobra"
@@ -17,8 +17,8 @@ import (
 
 	"github.com/argoproj/argo-cd/errors"
 	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	"github.com/argoproj/argo-cd/server/session"
-	"github.com/argoproj/argo-cd/server/settings"
+	sessionpkg "github.com/argoproj/argo-cd/pkg/apiclient/session"
+	settingspkg "github.com/argoproj/argo-cd/pkg/apiclient/settings"
 	"github.com/argoproj/argo-cd/util"
 	"github.com/argoproj/argo-cd/util/cli"
 	grpc_util "github.com/argoproj/argo-cd/util/grpc"
@@ -88,7 +88,7 @@ func NewLoginCommand(globalClientOpts *argocdclient.ClientOptions) *cobra.Comman
 				httpClient, err := acdClient.HTTPClient()
 				errors.CheckError(err)
 				ctx = oidc.ClientContext(ctx, httpClient)
-				acdSet, err := setIf.Get(ctx, &settings.SettingsQuery{})
+				acdSet, err := setIf.Get(ctx, &settingspkg.SettingsQuery{})
 				errors.CheckError(err)
 				oauth2conf, provider, err := acdClient.OIDCConfig(ctx, acdSet)
 				errors.CheckError(err)
@@ -278,7 +278,7 @@ func passwordLogin(acdClient argocdclient.Client, username, password string) str
 	username, password = cli.PromptCredentials(username, password)
 	sessConn, sessionIf := acdClient.NewSessionClientOrDie()
 	defer util.Close(sessConn)
-	sessionRequest := session.SessionCreateRequest{
+	sessionRequest := sessionpkg.SessionCreateRequest{
 		Username: username,
 		Password: password,
 	}

cmd/argocd/commands/logout.go

@@ -0,0 +1,50 @@
+package commands
+
+import (
+	"fmt"
+	"os"
+
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+
+	"github.com/argoproj/argo-cd/errors"
+	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
+	"github.com/argoproj/argo-cd/util/localconfig"
+)
+
+// NewLogoutCommand returns a new instance of `argocd logout` command
+func NewLogoutCommand(globalClientOpts *argocdclient.ClientOptions) *cobra.Command {
+	var command = &cobra.Command{
+		Use:   "logout CONTEXT",
+		Short: "Log out from Argo CD",
+		Long:  "Log out from Argo CD",
+		Run: func(c *cobra.Command, args []string) {
+			if len(args) == 0 {
+				c.HelpFunc()(c, args)
+				os.Exit(1)
+			}
+			context := args[0]
+
+			localCfg, err := localconfig.ReadLocalConfig(globalClientOpts.ConfigPath)
+			errors.CheckError(err)
+			if localCfg == nil {
+				log.Fatalf("Nothing to logout from")
+			}
+
+			ok := localCfg.RemoveToken(context)
+			if !ok {
+				log.Fatalf("Context %s does not exist", context)
+			}
+
+			err = localconfig.ValidateLocalConfig(*localCfg)
+			if err != nil {
+				log.Fatalf("Error in logging out: %s", err)
+			}
+			err = localconfig.WriteLocalConfig(*localCfg, globalClientOpts.ConfigPath)
+			errors.CheckError(err)
+
+			fmt.Printf("Logged out from '%s'\n", context)
+		},
+	}
+	return command
+}

cmd/argocd/commands/logout_test.go

@@ -0,0 +1,39 @@
+package commands
+
+import (
+	"io/ioutil"
+	"os"
+	"testing"
+
+	"github.com/argoproj/argo-cd/pkg/apiclient"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/argoproj/argo-cd/util/localconfig"
+)
+
+func TestLogout(t *testing.T) {
+
+	// Write the test config file
+	err := ioutil.WriteFile(testConfigFilePath, []byte(testConfig), os.ModePerm)
+	assert.NoError(t, err)
+
+	localConfig, err := localconfig.ReadLocalConfig(testConfigFilePath)
+	assert.NoError(t, err)
+	assert.Equal(t, localConfig.CurrentContext, "localhost:8080")
+	assert.Contains(t, localConfig.Contexts, localconfig.ContextRef{Name: "localhost:8080", Server: "localhost:8080", User: "localhost:8080"})
+
+	command := NewLogoutCommand(&apiclient.ClientOptions{ConfigPath: testConfigFilePath})
+	command.Run(nil, []string{"localhost:8080"})
+
+	localConfig, err = localconfig.ReadLocalConfig(testConfigFilePath)
+	assert.NoError(t, err)
+	assert.Equal(t, localConfig.CurrentContext, "localhost:8080")
+	assert.NotContains(t, localConfig.Users, localconfig.User{AuthToken: "vErrYS3c3tReFRe$hToken", Name: "localhost:8080"})
+	assert.Contains(t, localConfig.Contexts, localconfig.ContextRef{Name: "argocd.example.com:443", Server: "argocd.example.com:443", User: "argocd.example.com:443"})
+
+	// Write the file again so that no conflicts are made in git
+	err = ioutil.WriteFile(testConfigFilePath, []byte(testConfig), os.ModePerm)
+	assert.NoError(t, err)
+
+}

cmd/argocd/commands/project.go

@@ -19,8 +19,8 @@ import (
 
 	"github.com/argoproj/argo-cd/errors"
 	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
+	projectpkg "github.com/argoproj/argo-cd/pkg/apiclient/project"
 	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/server/project"
 	"github.com/argoproj/argo-cd/util"
 	"github.com/argoproj/argo-cd/util/cli"
 	"github.com/argoproj/argo-cd/util/git"
@@ -125,7 +125,7 @@ func NewProjectCreateCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comm
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			_, err := projIf.Create(context.Background(), &project.ProjectCreateRequest{Project: &proj})
+			_, err := projIf.Create(context.Background(), &projectpkg.ProjectCreateRequest{Project: &proj})
 			errors.CheckError(err)
 		},
 	}
@@ -150,7 +150,7 @@ func NewProjectSetCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 
 			visited := 0
@@ -171,7 +171,7 @@ func NewProjectSetCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command
 				os.Exit(1)
 			}
 
-			_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+			_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 			errors.CheckError(err)
 		},
 	}
@@ -195,7 +195,7 @@ func NewProjectAddDestinationCommand(clientOpts *argocdclient.ClientOptions) *co
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 
 			for _, dest := range proj.Spec.Destinations {
@@ -204,7 +204,7 @@ func NewProjectAddDestinationCommand(clientOpts *argocdclient.ClientOptions) *co
 				}
 			}
 			proj.Spec.Destinations = append(proj.Spec.Destinations, v1alpha1.ApplicationDestination{Server: server, Namespace: namespace})
-			_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+			_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 			errors.CheckError(err)
 		},
 	}
@@ -227,7 +227,7 @@ func NewProjectRemoveDestinationCommand(clientOpts *argocdclient.ClientOptions)
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 
 			index := -1
@@ -241,7 +241,7 @@ func NewProjectRemoveDestinationCommand(clientOpts *argocdclient.ClientOptions)
 				log.Fatal("Specified destination does not exist in project")
 			} else {
 				proj.Spec.Destinations = append(proj.Spec.Destinations[:index], proj.Spec.Destinations[index+1:]...)
-				_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+				_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 				errors.CheckError(err)
 			}
 		},
@@ -265,7 +265,7 @@ func NewProjectAddSourceCommand(clientOpts *argocdclient.ClientOptions) *cobra.C
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 
 			for _, item := range proj.Spec.SourceRepos {
@@ -279,7 +279,7 @@ func NewProjectAddSourceCommand(clientOpts *argocdclient.ClientOptions) *cobra.C
 				}
 			}
 			proj.Spec.SourceRepos = append(proj.Spec.SourceRepos, url)
-			_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+			_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 			errors.CheckError(err)
 		},
 	}
@@ -299,11 +299,11 @@ func modifyProjectResourceCmd(cmdUse, cmdDesc string, clientOpts *argocdclient.C
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 
 			if action(proj, group, kind) {
-				_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+				_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 				errors.CheckError(err)
 			}
 		},
@@ -399,7 +399,7 @@ func NewProjectRemoveSourceCommand(clientOpts *argocdclient.ClientOptions) *cobr
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 
 			index := -1
@@ -413,7 +413,7 @@ func NewProjectRemoveSourceCommand(clientOpts *argocdclient.ClientOptions) *cobr
 				fmt.Printf("Source repository '%s' does not exist in project\n", url)
 			} else {
 				proj.Spec.SourceRepos = append(proj.Spec.SourceRepos[:index], proj.Spec.SourceRepos[index+1:]...)
-				_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+				_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 				errors.CheckError(err)
 			}
 		},
@@ -435,7 +435,7 @@ func NewProjectDeleteCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comm
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 			for _, name := range args {
-				_, err := projIf.Delete(context.Background(), &project.ProjectQuery{Name: name})
+				_, err := projIf.Delete(context.Background(), &projectpkg.ProjectQuery{Name: name})
 				errors.CheckError(err)
 			}
 		},
@@ -443,24 +443,44 @@ func NewProjectDeleteCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comm
 	return command
 }
 
+// Print list of project names
+func printProjectNames(projects []v1alpha1.AppProject) {
+	for _, p := range projects {
+		fmt.Println(p.Name)
+	}
+}
+
+// Print table of project info
+func printProjectTable(projects []v1alpha1.AppProject) {
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+	fmt.Fprintf(w, "NAME\tDESCRIPTION\tDESTINATIONS\tSOURCES\tCLUSTER-RESOURCE-WHITELIST\tNAMESPACE-RESOURCE-BLACKLIST\n")
+	for _, p := range projects {
+		printProjectLine(w, &p)
+	}
+	_ = w.Flush()
+}
+
 // NewProjectListCommand returns a new instance of an `argocd proj list` command
 func NewProjectListCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
+	var (
+		output string
+	)
 	var command = &cobra.Command{
 		Use:   "list",
 		Short: "List projects",
 		Run: func(c *cobra.Command, args []string) {
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
-			projects, err := projIf.List(context.Background(), &project.ProjectQuery{})
+			projects, err := projIf.List(context.Background(), &projectpkg.ProjectQuery{})
 			errors.CheckError(err)
-			w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
-			fmt.Fprintf(w, "NAME\tDESCRIPTION\tDESTINATIONS\tSOURCES\tCLUSTER-RESOURCE-WHITELIST\tNAMESPACE-RESOURCE-BLACKLIST\n")
-			for _, p := range projects.Items {
-				printProjectLine(w, &p)
+			if output == "name" {
+				printProjectNames(projects.Items)
+			} else {
+				printProjectTable(projects.Items)
 			}
-			_ = w.Flush()
 		},
 	}
+	command.Flags().StringVarP(&output, "output", "o", "wide", "Output format. One of: wide|name")
 	return command
 }
 
@@ -513,7 +533,7 @@ func NewProjectGetCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command
 			projName := args[0]
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
-			p, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			p, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 			fmt.Printf(printProjFmtStr, "Name:", p.Name)
 			fmt.Printf(printProjFmtStr, "Description:", p.Spec.Description)
@@ -574,7 +594,7 @@ func NewProjectEditCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comman
 			projName := args[0]
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 			projData, err := json.Marshal(proj.Spec)
 			errors.CheckError(err)
@@ -591,12 +611,12 @@ func NewProjectEditCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comman
 				if err != nil {
 					return err
 				}
-				proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+				proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 				if err != nil {
 					return err
 				}
 				proj.Spec = updatedSpec
-				_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+				_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 				if err != nil {
 					return fmt.Errorf("Failed to update project:\n%v", err)
 				}

cmd/argocd/commands/project_role.go

@@ -12,10 +12,9 @@ import (
 
 	"github.com/argoproj/argo-cd/errors"
 	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
+	projectpkg "github.com/argoproj/argo-cd/pkg/apiclient/project"
 	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/server/project"
 	"github.com/argoproj/argo-cd/util"
-	projectutil "github.com/argoproj/argo-cd/util/project"
 )
 
 const (
@@ -40,6 +39,8 @@ func NewProjectRoleCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comman
 	roleCommand.AddCommand(NewProjectRoleDeleteTokenCommand(clientOpts))
 	roleCommand.AddCommand(NewProjectRoleAddPolicyCommand(clientOpts))
 	roleCommand.AddCommand(NewProjectRoleRemovePolicyCommand(clientOpts))
+	roleCommand.AddCommand(NewProjectRoleAddGroupCommand(clientOpts))
+	roleCommand.AddCommand(NewProjectRoleRemoveGroupCommand(clientOpts))
 	return roleCommand
 }
 
@@ -61,16 +62,16 @@ func NewProjectRoleAddPolicyCommand(clientOpts *argocdclient.ClientOptions) *cob
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 
-			role, roleIndex, err := projectutil.GetRoleByName(proj, roleName)
+			role, roleIndex, err := proj.GetRoleByName(roleName)
 			errors.CheckError(err)
 
 			policy := fmt.Sprintf(policyTemplate, proj.Name, role.Name, opts.action, proj.Name, opts.object, opts.permission)
 			proj.Spec.Roles[roleIndex].Policies = append(role.Policies, policy)
 
-			_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+			_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 			errors.CheckError(err)
 		},
 	}
@@ -96,10 +97,10 @@ func NewProjectRoleRemovePolicyCommand(clientOpts *argocdclient.ClientOptions) *
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 
-			role, roleIndex, err := projectutil.GetRoleByName(proj, roleName)
+			role, roleIndex, err := proj.GetRoleByName(roleName)
 			errors.CheckError(err)
 
 			policyToRemove := fmt.Sprintf(policyTemplate, proj.Name, role.Name, opts.action, proj.Name, opts.object, opts.permission)
@@ -115,7 +116,7 @@ func NewProjectRoleRemovePolicyCommand(clientOpts *argocdclient.ClientOptions) *
 			}
 			role.Policies[duplicateIndex] = role.Policies[len(role.Policies)-1]
 			proj.Spec.Roles[roleIndex].Policies = role.Policies[:len(role.Policies)-1]
-			_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+			_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 			errors.CheckError(err)
 		},
 	}
@@ -141,17 +142,17 @@ func NewProjectRoleCreateCommand(clientOpts *argocdclient.ClientOptions) *cobra.
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 
-			_, _, err = projectutil.GetRoleByName(proj, roleName)
+			_, _, err = proj.GetRoleByName(roleName)
 			if err == nil {
 				fmt.Printf("Role '%s' already exists\n", roleName)
 				return
 			}
 			proj.Spec.Roles = append(proj.Spec.Roles, v1alpha1.ProjectRole{Name: roleName, Description: description})
 
-			_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+			_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 			errors.CheckError(err)
 			fmt.Printf("Role '%s' created\n", roleName)
 		},
@@ -175,10 +176,10 @@ func NewProjectRoleDeleteCommand(clientOpts *argocdclient.ClientOptions) *cobra.
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 
-			_, index, err := projectutil.GetRoleByName(proj, roleName)
+			_, index, err := proj.GetRoleByName(roleName)
 			if err != nil {
 				fmt.Printf("Role '%s' does not exist in project\n", roleName)
 				return
@@ -186,7 +187,7 @@ func NewProjectRoleDeleteCommand(clientOpts *argocdclient.ClientOptions) *cobra.
 			proj.Spec.Roles[index] = proj.Spec.Roles[len(proj.Spec.Roles)-1]
 			proj.Spec.Roles = proj.Spec.Roles[:len(proj.Spec.Roles)-1]
 
-			_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+			_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 			errors.CheckError(err)
 			fmt.Printf("Role '%s' deleted\n", roleName)
 		},
@@ -213,7 +214,7 @@ func NewProjectRoleCreateTokenCommand(clientOpts *argocdclient.ClientOptions) *c
 			defer util.Close(conn)
 			duration, err := timeutil.ParseDuration(expiresIn)
 			errors.CheckError(err)
-			token, err := projIf.CreateToken(context.Background(), &project.ProjectTokenCreateRequest{Project: projName, Role: roleName, ExpiresIn: int64(duration.Seconds())})
+			token, err := projIf.CreateToken(context.Background(), &projectpkg.ProjectTokenCreateRequest{Project: projName, Role: roleName, ExpiresIn: int64(duration.Seconds())})
 			errors.CheckError(err)
 			fmt.Println(token.Token)
 		},
@@ -241,15 +242,35 @@ func NewProjectRoleDeleteTokenCommand(clientOpts *argocdclient.ClientOptions) *c
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			_, err = projIf.DeleteToken(context.Background(), &project.ProjectTokenDeleteRequest{Project: projName, Role: roleName, Iat: issuedAt})
+			_, err = projIf.DeleteToken(context.Background(), &projectpkg.ProjectTokenDeleteRequest{Project: projName, Role: roleName, Iat: issuedAt})
 			errors.CheckError(err)
 		},
 	}
 	return command
 }
 
+// Print list of project role names
+func printProjectRoleListName(roles []v1alpha1.ProjectRole) {
+	for _, role := range roles {
+		fmt.Println(role.Name)
+	}
+}
+
+// Print table of project roles
+func printProjectRoleListTable(roles []v1alpha1.ProjectRole) {
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+	fmt.Fprintf(w, "ROLE-NAME\tDESCRIPTION\n")
+	for _, role := range roles {
+		fmt.Fprintf(w, "%s\t%s\n", role.Name, role.Description)
+	}
+	_ = w.Flush()
+}
+
 // NewProjectRoleListCommand returns a new instance of an `argocd proj roles list` command
 func NewProjectRoleListCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
+	var (
+		output string
+	)
 	var command = &cobra.Command{
 		Use:   "list PROJECT",
 		Short: "List all the roles in a project",
@@ -262,16 +283,16 @@ func NewProjectRoleListCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			project, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			project, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
-			w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
-			fmt.Fprintf(w, "ROLE-NAME\tDESCRIPTION\n")
-			for _, role := range project.Spec.Roles {
-				fmt.Fprintf(w, "%s\t%s\n", role.Name, role.Description)
+			if output == "name" {
+				printProjectRoleListName(project.Spec.Roles)
+			} else {
+				printProjectRoleListTable(project.Spec.Roles)
 			}
-			_ = w.Flush()
 		},
 	}
+	command.Flags().StringVarP(&output, "output", "o", "wide", "Output format. One of: wide|name")
 	return command
 }
 
@@ -290,10 +311,10 @@ func NewProjectRoleGetCommand(clientOpts *argocdclient.ClientOptions) *cobra.Com
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
 
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 
-			role, _, err := projectutil.GetRoleByName(proj, roleName)
+			role, _, err := proj.GetRoleByName(roleName)
 			errors.CheckError(err)
 
 			printRoleFmtStr := "%-15s%s\n"
@@ -322,24 +343,24 @@ func NewProjectRoleGetCommand(clientOpts *argocdclient.ClientOptions) *cobra.Com
 func NewProjectRoleAddGroupCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 	var command = &cobra.Command{
 		Use:   "add-group PROJECT ROLE-NAME GROUP-CLAIM",
-		Short: "Add a policy to a project role",
+		Short: "Add a group claim to a project role",
 		Run: func(c *cobra.Command, args []string) {
-			if len(args) != 2 {
+			if len(args) != 3 {
 				c.HelpFunc()(c, args)
 				os.Exit(1)
 			}
 			projName, roleName, groupName := args[0], args[1], args[2]
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
-			updated, err := projectutil.AddGroupToRole(proj, roleName, groupName)
+			updated, err := proj.AddGroupToRole(roleName, groupName)
 			errors.CheckError(err)
-			if updated {
+			if !updated {
 				fmt.Printf("Group '%s' already present in role '%s'\n", groupName, roleName)
 				return
 			}
-			_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+			_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 			errors.CheckError(err)
 			fmt.Printf("Group '%s' added to role '%s'\n", groupName, roleName)
 		},
@@ -360,15 +381,15 @@ func NewProjectRoleRemoveGroupCommand(clientOpts *argocdclient.ClientOptions) *c
 			projName, roleName, groupName := args[0], args[1], args[2]
 			conn, projIf := argocdclient.NewClientOrDie(clientOpts).NewProjectClientOrDie()
 			defer util.Close(conn)
-			proj, err := projIf.Get(context.Background(), &project.ProjectQuery{Name: projName})
+			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
-			updated, err := projectutil.RemoveGroupFromRole(proj, roleName, groupName)
+			updated, err := proj.RemoveGroupFromRole(roleName, groupName)
 			errors.CheckError(err)
 			if !updated {
 				fmt.Printf("Group '%s' not present in role '%s'\n", groupName, roleName)
 				return
 			}
-			_, err = projIf.Update(context.Background(), &project.ProjectUpdateRequest{Project: proj})
+			_, err = projIf.Update(context.Background(), &projectpkg.ProjectUpdateRequest{Project: proj})
 			errors.CheckError(err)
 			fmt.Printf("Group '%s' removed from role '%s'\n", groupName, roleName)
 		},

cmd/argocd/commands/relogin.go

@@ -5,13 +5,13 @@ import (
 	"fmt"
 	"os"
 
-	oidc "github.com/coreos/go-oidc"
+	"github.com/coreos/go-oidc"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
 	"github.com/argoproj/argo-cd/errors"
 	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	"github.com/argoproj/argo-cd/server/settings"
+	settingspkg "github.com/argoproj/argo-cd/pkg/apiclient/settings"
 	"github.com/argoproj/argo-cd/util"
 	"github.com/argoproj/argo-cd/util/localconfig"
 	"github.com/argoproj/argo-cd/util/session"
@@ -63,7 +63,7 @@ func NewReloginCommand(globalClientOpts *argocdclient.ClientOptions) *cobra.Comm
 				httpClient, err := acdClient.HTTPClient()
 				errors.CheckError(err)
 				ctx = oidc.ClientContext(ctx, httpClient)
-				acdSet, err := setIf.Get(ctx, &settings.SettingsQuery{})
+				acdSet, err := setIf.Get(ctx, &settingspkg.SettingsQuery{})
 				errors.CheckError(err)
 				oauth2conf, provider, err := acdClient.OIDCConfig(ctx, acdSet)
 				errors.CheckError(err)

cmd/argocd/commands/repo.go

@@ -12,8 +12,8 @@ import (
 
 	"github.com/argoproj/argo-cd/errors"
 	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
+	repositorypkg "github.com/argoproj/argo-cd/pkg/apiclient/repository"
 	appsv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/server/repository"
 	"github.com/argoproj/argo-cd/util"
 	"github.com/argoproj/argo-cd/util/cli"
 	"github.com/argoproj/argo-cd/util/git"
@@ -23,7 +23,7 @@ import (
 func NewRepoCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 	var command = &cobra.Command{
 		Use:   "repo",
-		Short: "Manage git repository credentials",
+		Short: "Manage git repository connection parameters",
 		Run: func(c *cobra.Command, args []string) {
 			c.HelpFunc()(c, args)
 			os.Exit(1)
@@ -39,46 +39,105 @@ func NewRepoCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 // NewRepoAddCommand returns a new instance of an `argocd repo add` command
 func NewRepoAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 	var (
-		repo                  appsv1.Repository
-		upsert                bool
-		sshPrivateKeyPath     string
-		insecureIgnoreHostKey bool
+		repo                           appsv1.Repository
+		upsert                         bool
+		sshPrivateKeyPath              string
+		insecureIgnoreHostKey          bool
+		insecureSkipServerVerification bool
+		tlsClientCertPath              string
+		tlsClientCertKeyPath           string
+		enableLfs                      bool
 	)
+
+	// For better readability and easier formatting
+	var repoAddExamples = `
+Add a SSH repository using a private key for authentication, ignoring the server's host key:",
+  $ argocd repo add git@git.example.com --insecure-ignore-host-key --ssh-private-key-path ~/id_rsa",
+Add a HTTPS repository using username/password and TLS client certificates:",
+  $ argocd repo add https://git.example.com --username git --password secret --tls-client-cert-path ~/mycert.crt --tls-client-cert-key-path ~/mycert.key",
+Add a HTTPS repository using username/password without verifying the server's TLS certificate:",
+  $ argocd repo add https://git.example.com --username git --password secret --insecure-skip-server-verification",
+`
+
 	var command = &cobra.Command{
-		Use:   "add REPO",
-		Short: "Add git repository credentials",
+		Use:     "add REPOURL",
+		Short:   "Add git repository connection parameters",
+		Example: repoAddExamples,
 		Run: func(c *cobra.Command, args []string) {
 			if len(args) != 1 {
 				c.HelpFunc()(c, args)
 				os.Exit(1)
 			}
+
+			// Repository URL
 			repo.Repo = args[0]
+
+			// Specifying ssh-private-key-path is only valid for SSH repositories
 			if sshPrivateKeyPath != "" {
-				keyData, err := ioutil.ReadFile(sshPrivateKeyPath)
-				if err != nil {
-					log.Fatal(err)
+				if ok, _ := git.IsSSHURL(repo.Repo); ok {
+					keyData, err := ioutil.ReadFile(sshPrivateKeyPath)
+					if err != nil {
+						log.Fatal(err)
+					}
+					repo.SSHPrivateKey = string(keyData)
+				} else {
+					err := fmt.Errorf("--ssh-private-key-path is only supported for SSH repositories.")
+					errors.CheckError(err)
 				}
-				repo.SSHPrivateKey = string(keyData)
 			}
+
+			// tls-client-cert-path and tls-client-cert-key-key-path must always be
+			// specified together
+			if (tlsClientCertPath != "" && tlsClientCertKeyPath == "") || (tlsClientCertPath == "" && tlsClientCertKeyPath != "") {
+				err := fmt.Errorf("--tls-client-cert-path and --tls-client-cert-key-path must be specified together")
+				errors.CheckError(err)
+			}
+
+			// Specifying tls-client-cert-path is only valid for HTTPS repositories
+			if tlsClientCertPath != "" {
+				if git.IsHTTPSURL(repo.Repo) {
+					tlsCertData, err := ioutil.ReadFile(tlsClientCertPath)
+					errors.CheckError(err)
+					tlsCertKey, err := ioutil.ReadFile(tlsClientCertKeyPath)
+					errors.CheckError(err)
+					repo.TLSClientCertData = string(tlsCertData)
+					repo.TLSClientCertKey = string(tlsCertKey)
+				} else {
+					err := fmt.Errorf("--tls-client-cert-path is only supported for HTTPS repositories")
+					errors.CheckError(err)
+				}
+			}
+
+			// InsecureIgnoreHostKey is deprecated and only here for backwards compat
 			repo.InsecureIgnoreHostKey = insecureIgnoreHostKey
-			// First test the repo *without* username/password. This gives us a hint on whether this
-			// is a private repo.
-			// NOTE: it is important not to run git commands to test git credentials on the user's
-			// system since it may mess with their git credential store (e.g. osx keychain).
-			// See issue #315
-			err := git.TestRepo(repo.Repo, "", "", repo.SSHPrivateKey, repo.InsecureIgnoreHostKey)
-			if err != nil {
-				if git.IsSSHURL(repo.Repo) {
-					// If we failed using git SSH credentials, then the repo is automatically bad
-					log.Fatal(err)
-				}
-				// If we can't test the repo, it's probably private. Prompt for credentials and
-				// let the server test it.
-				repo.Username, repo.Password = cli.PromptCredentials(repo.Username, repo.Password)
-			}
+			repo.Insecure = insecureSkipServerVerification
+			repo.EnableLFS = enableLfs
+
 			conn, repoIf := argocdclient.NewClientOrDie(clientOpts).NewRepoClientOrDie()
 			defer util.Close(conn)
-			repoCreateReq := repository.RepoCreateRequest{
+
+			// If the user set a username, but didn't supply password via --password,
+			// then we prompt for it
+			if repo.Username != "" && repo.Password == "" {
+				repo.Password = cli.PromptPassword(repo.Password)
+			}
+
+			// We let the server check access to the repository before adding it. If
+			// it is a private repo, but we cannot access with with the credentials
+			// that were supplied, we bail out.
+			repoAccessReq := repositorypkg.RepoAccessQuery{
+				Repo:              repo.Repo,
+				Username:          repo.Username,
+				Password:          repo.Password,
+				SshPrivateKey:     repo.SSHPrivateKey,
+				TlsClientCertData: repo.TLSClientCertData,
+				TlsClientCertKey:  repo.TLSClientCertKey,
+				Insecure:          repo.IsInsecure(),
+			}
+			_, err := repoIf.ValidateAccess(context.Background(), &repoAccessReq)
+			errors.CheckError(err)
+
+			repoCreateReq := repositorypkg.RepoCreateRequest{
 				Repo:   &repo,
 				Upsert: upsert,
 			}
@@ -90,7 +149,11 @@ func NewRepoAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 	command.Flags().StringVar(&repo.Username, "username", "", "username to the repository")
 	command.Flags().StringVar(&repo.Password, "password", "", "password to the repository")
 	command.Flags().StringVar(&sshPrivateKeyPath, "ssh-private-key-path", "", "path to the private ssh key (e.g. ~/.ssh/id_rsa)")
-	command.Flags().BoolVar(&insecureIgnoreHostKey, "insecure-ignore-host-key", false, "disables SSH strict host key checking")
+	command.Flags().StringVar(&tlsClientCertPath, "tls-client-cert-path", "", "path to the TLS client cert (must be PEM format)")
+	command.Flags().StringVar(&tlsClientCertKeyPath, "tls-client-cert-key-path", "", "path to the TLS client cert's key path (must be PEM format)")
+	command.Flags().BoolVar(&insecureIgnoreHostKey, "insecure-ignore-host-key", false, "disables SSH strict host key checking (deprecated, use --insecure-skip-server-validation instead)")
+	command.Flags().BoolVar(&insecureSkipServerVerification, "insecure-skip-server-verification", false, "disables server certificate and host key checks")
+	command.Flags().BoolVar(&enableLfs, "enable-lfs", false, "enable git-lfs (Large File Support) on this repository")
 	command.Flags().BoolVar(&upsert, "upsert", false, "Override an existing repository with the same name even if the spec differs")
 	return command
 }
@@ -108,7 +171,7 @@ func NewRepoRemoveCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command
 			conn, repoIf := argocdclient.NewClientOrDie(clientOpts).NewRepoClientOrDie()
 			defer util.Close(conn)
 			for _, repoURL := range args {
-				_, err := repoIf.Delete(context.Background(), &repository.RepoQuery{Repo: repoURL})
+				_, err := repoIf.Delete(context.Background(), &repositorypkg.RepoQuery{Repo: repoURL})
 				errors.CheckError(err)
 			}
 		},
@@ -116,23 +179,49 @@ func NewRepoRemoveCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command
 	return command
 }
 
+// Print table of repo info
+func printRepoTable(repos []appsv1.Repository) {
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+	fmt.Fprintf(w, "REPO\tINSECURE\tLFS\tUSER\tSTATUS\tMESSAGE\n")
+	for _, r := range repos {
+		var username string
+		if r.Username == "" {
+			username = "-"
+		} else {
+			username = r.Username
+		}
+		fmt.Fprintf(w, "%s\t%v\t%v\t%s\t%s\t%s\n", r.Repo, r.IsInsecure(), r.EnableLFS, username, r.ConnectionState.Status, r.ConnectionState.Message)
+	}
+	_ = w.Flush()
+}
+
+// Print list of repo urls
+func printRepoUrls(repos []appsv1.Repository) {
+	for _, r := range repos {
+		fmt.Println(r.Repo)
+	}
+}
+
 // NewRepoListCommand returns a new instance of an `argocd repo rm` command
 func NewRepoListCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
+	var (
+		output string
+	)
 	var command = &cobra.Command{
 		Use:   "list",
 		Short: "List configured repositories",
 		Run: func(c *cobra.Command, args []string) {
 			conn, repoIf := argocdclient.NewClientOrDie(clientOpts).NewRepoClientOrDie()
 			defer util.Close(conn)
-			repos, err := repoIf.List(context.Background(), &repository.RepoQuery{})
+			repos, err := repoIf.List(context.Background(), &repositorypkg.RepoQuery{})
 			errors.CheckError(err)
-			w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
-			fmt.Fprintf(w, "REPO\tUSER\tSTATUS\tMESSAGE\n")
-			for _, r := range repos.Items {
-				fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", r.Repo, r.Username, r.ConnectionState.Status, r.ConnectionState.Message)
+			if output == "url" {
+				printRepoUrls(repos.Items)
+			} else {
+				printRepoTable(repos.Items)
 			}
-			_ = w.Flush()
 		},
 	}
+	command.Flags().StringVarP(&output, "output", "o", "wide", "Output format. One of: wide|url")
 	return command
 }

cmd/argocd/commands/root.go

@@ -36,6 +36,7 @@ func NewCommand() *cobra.Command {
 		},
 	}
 
+	command.AddCommand(NewCompletionCommand())
 	command.AddCommand(NewVersionCmd(&clientOpts))
 	command.AddCommand(NewClusterCommand(&clientOpts, pathOpts))
 	command.AddCommand(NewApplicationCommand(&clientOpts))
@@ -45,6 +46,8 @@ func NewCommand() *cobra.Command {
 	command.AddCommand(NewContextCommand(&clientOpts))
 	command.AddCommand(NewProjectCommand(&clientOpts))
 	command.AddCommand(NewAccountCommand(&clientOpts))
+	command.AddCommand(NewLogoutCommand(&clientOpts))
+	command.AddCommand(NewCertCommand(&clientOpts))
 
 	defaultLocalConfigPath, err := localconfig.DefaultLocalConfigPath()
 	errors.CheckError(err)

cmd/argocd/commands/testdata/config

@@ -0,0 +1,18 @@
+contexts:
+- name: argocd.example.com:443
+  server: argocd.example.com:443
+  user: argocd.example.com:443
+- name: localhost:8080
+  server: localhost:8080
+  user: localhost:8080
+current-context: localhost:8080
+servers:
+- server: argocd.example.com:443
+- plain-text: true
+  server: localhost:8080
+users:
+- auth-token: vErrYS3c3tReFRe$hToken
+  name: argocd.example.com:443
+  refresh-token: vErrYS3c3tReFRe$hToken
+- auth-token: vErrYS3c3tReFRe$hToken
+  name: localhost:8080

cmd/argocd/commands/version.go

@@ -7,7 +7,7 @@ import (
 	"github.com/golang/protobuf/ptypes/empty"
 	"github.com/spf13/cobra"
 
-	argocd "github.com/argoproj/argo-cd"
+	"github.com/argoproj/argo-cd/common"
 	"github.com/argoproj/argo-cd/errors"
 	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
 	"github.com/argoproj/argo-cd/util"
@@ -22,7 +22,7 @@ func NewVersionCmd(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 		Use:   "version",
 		Short: fmt.Sprintf("Print version information"),
 		Run: func(cmd *cobra.Command, args []string) {
-			version := argocd.GetVersion()
+			version := common.GetVersion()
 			fmt.Printf("%s: %s\n", cliName, version)
 			if !short {
 				fmt.Printf("  BuildDate: %s\n", version.BuildDate)

common/common.go

@@ -15,14 +15,36 @@ const (
 	ArgoCDConfigMapName     = "argocd-cm"
 	ArgoCDSecretName        = "argocd-secret"
 	ArgoCDRBACConfigMapName = "argocd-rbac-cm"
+	// Contains SSH known hosts data for connecting repositories. Will get mounted as volume to pods
+	ArgoCDKnownHostsConfigMapName = "argocd-ssh-known-hosts-cm"
+	// Contains TLS certificate data for connecting repositories. Will get mounted as volume to pods
+	ArgoCDTLSCertsConfigMapName = "argocd-tls-certs-cm"
 )
 
+// Default system namespace
 const (
-	PortAPIServer              = 8080
-	PortRepoServer             = 8081
-	PortArgoCDMetrics          = 8082
-	PortArgoCDAPIServerMetrics = 8083
-	PortRepoServerMetrics      = 8084
+	DefaultSystemNamespace = "kube-system"
+)
+
+// Default listener ports for ArgoCD components
+const (
+	DefaultPortAPIServer              = 8080
+	DefaultPortRepoServer             = 8081
+	DefaultPortArgoCDMetrics          = 8082
+	DefaultPortArgoCDAPIServerMetrics = 8083
+	DefaultPortRepoServerMetrics      = 8084
+)
+
+// Default paths on the pod's file system
+const (
+	// The default base path where application config is located
+	DefaultPathAppConfig = "/app/config"
+	// The default path where TLS certificates for repositories are located
+	DefaultPathTLSConfig = "/app/config/tls"
+	// The default path where SSH known hosts are stored
+	DefaultPathSSHConfig = "/app/config/ssh"
+	// Default name for the SSH known hosts file
+	DefaultSSHKnownHostsName = "ssh_known_hosts"
 )
 
 // Argo CD application related constants
@@ -75,6 +97,12 @@ const (
 	// LabelValueSecretTypeCluster indicates a secret type of cluster
 	LabelValueSecretTypeCluster = "cluster"
 
+	// AnnotationCompareOptions is a comma-separated list of options for comparison
+	AnnotationCompareOptions = "argocd.argoproj.io/compare-options"
+	// AnnotationSyncOptions is a comma-separated list of options for syncing
+	AnnotationSyncOptions = "argocd.argoproj.io/sync-options"
+	// AnnotationSyncWave indicates which wave of the sync the resource or hook should be in
+	AnnotationSyncWave = "argocd.argoproj.io/sync-wave"
 	// AnnotationKeyHook contains the hook type of a resource
 	AnnotationKeyHook = "argocd.argoproj.io/hook"
 	// AnnotationKeyHookDeletePolicy is the policy of deleting a hook
@@ -103,6 +131,10 @@ const (
 	// EnvVarFakeInClusterConfig is an environment variable to fake an in-cluster RESTConfig using
 	// the current kubectl context (for development purposes)
 	EnvVarFakeInClusterConfig = "ARGOCD_FAKE_IN_CLUSTER"
+	// Overrides the location where SSH known hosts for repo access data is stored
+	EnvVarSSHDataPath = "ARGOCD_SSH_DATA_PATH"
+	// Overrides the location where TLS certificate for repo access data is stored
+	EnvVarTLSDataPath = "ARGOCD_TLS_DATA_PATH"
 )
 
 const (

common/version.go

@@ -1,4 +1,4 @@
-package argocd
+package common
 
 import (
 	"fmt"

controller/appcontroller.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"math"
 	"reflect"
 	"runtime/debug"
 	"strings"
@@ -11,6 +12,7 @@ import (
 	"time"
 
 	log "github.com/sirupsen/logrus"
+	"golang.org/x/sync/semaphore"
 	v1 "k8s.io/api/core/v1"
 	apierr "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -26,12 +28,13 @@ import (
 	statecache "github.com/argoproj/argo-cd/controller/cache"
 	"github.com/argoproj/argo-cd/controller/metrics"
 	"github.com/argoproj/argo-cd/errors"
+	"github.com/argoproj/argo-cd/pkg/apis/application"
 	appv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
 	appclientset "github.com/argoproj/argo-cd/pkg/client/clientset/versioned"
 	appinformers "github.com/argoproj/argo-cd/pkg/client/informers/externalversions"
 	"github.com/argoproj/argo-cd/pkg/client/informers/externalversions/application/v1alpha1"
 	applisters "github.com/argoproj/argo-cd/pkg/client/listers/application/v1alpha1"
-	"github.com/argoproj/argo-cd/reposerver"
+	"github.com/argoproj/argo-cd/reposerver/apiclient"
 	"github.com/argoproj/argo-cd/util"
 	"github.com/argoproj/argo-cd/util/argo"
 	argocache "github.com/argoproj/argo-cd/util/cache"
@@ -45,6 +48,21 @@ const (
 	updateOperationStateTimeout = 1 * time.Second
 )
 
+type CompareWith int
+
+const (
+	// Compare live application state against state defined in latest git revision.
+	CompareWithLatest CompareWith = 2
+	// Compare live application state against state defined using revision of most recent comparison.
+	CompareWithRecent CompareWith = 1
+	// Skip comparison and only refresh application resources tree
+	ComparisonWithNothing CompareWith = 0
+)
+
+func (a CompareWith) Max(b CompareWith) CompareWith {
+	return CompareWith(math.Max(float64(a), float64(b)))
+}
+
 // ApplicationController is the controller for application resources.
 type ApplicationController struct {
 	cache                     *argocache.Cache
@@ -61,13 +79,14 @@ type ApplicationController struct {
 	appStateManager           AppStateManager
 	stateCache                statecache.LiveStateCache
 	statusRefreshTimeout      time.Duration
-	repoClientset             reposerver.Clientset
+	selfHealTimeout           time.Duration
+	repoClientset             apiclient.Clientset
 	db                        db.ArgoDB
-	settings                  *settings_util.ArgoCDSettings
 	settingsMgr               *settings_util.SettingsManager
-	refreshRequestedApps      map[string]bool
+	refreshRequestedApps      map[string]CompareWith
 	refreshRequestedAppsMutex *sync.Mutex
 	metricsServer             *metrics.MetricsServer
+	kubectlSemaphore          *semaphore.Weighted
 }
 
 type ApplicationControllerConfig struct {
@@ -81,15 +100,14 @@ func NewApplicationController(
 	settingsMgr *settings_util.SettingsManager,
 	kubeClientset kubernetes.Interface,
 	applicationClientset appclientset.Interface,
-	repoClientset reposerver.Clientset,
+	repoClientset apiclient.Clientset,
 	argoCache *argocache.Cache,
 	appResyncPeriod time.Duration,
+	selfHealTimeout time.Duration,
+	metricsPort int,
+	kubectlParallelismLimit int64,
 ) (*ApplicationController, error) {
 	db := db.NewDB(namespace, settingsMgr, kubeClientset)
-	settings, err := settingsMgr.GetSettings()
-	if err != nil {
-		return nil, err
-	}
 	kubectlCmd := kube.KubectlCmd{}
 	ctrl := ApplicationController{
 		cache:                     argoCache,
@@ -102,31 +120,82 @@ func NewApplicationController(
 		appOperationQueue:         workqueue.NewRateLimitingQueue(workqueue.DefaultControllerRateLimiter()),
 		db:                        db,
 		statusRefreshTimeout:      appResyncPeriod,
-		refreshRequestedApps:      make(map[string]bool),
+		refreshRequestedApps:      make(map[string]CompareWith),
 		refreshRequestedAppsMutex: &sync.Mutex{},
 		auditLogger:               argo.NewAuditLogger(namespace, kubeClientset, "argocd-application-controller"),
 		settingsMgr:               settingsMgr,
-		settings:                  settings,
+		selfHealTimeout:           selfHealTimeout,
 	}
+	if kubectlParallelismLimit > 0 {
+		ctrl.kubectlSemaphore = semaphore.NewWeighted(kubectlParallelismLimit)
+	}
+	kubectlCmd.OnKubectlRun = ctrl.onKubectlRun
 	appInformer, appLister := ctrl.newApplicationInformerAndLister()
+
 	projInformer := v1alpha1.NewAppProjectInformer(applicationClientset, namespace, appResyncPeriod, cache.Indexers{})
-	stateCache := statecache.NewLiveStateCache(db, appInformer, ctrl.settings, kubectlCmd, func(appName string, fullRefresh bool) {
-		ctrl.requestAppRefresh(appName, fullRefresh)
-		ctrl.appRefreshQueue.Add(fmt.Sprintf("%s/%s", ctrl.namespace, appName))
+	metricsAddr := fmt.Sprintf("0.0.0.0:%d", metricsPort)
+	ctrl.metricsServer = metrics.NewMetricsServer(metricsAddr, appLister, func() error {
+		_, err := kubeClientset.Discovery().ServerVersion()
+		return err
 	})
-	appStateManager := NewAppStateManager(db, applicationClientset, repoClientset, namespace, kubectlCmd, ctrl.settings, stateCache, projInformer)
+	stateCache := statecache.NewLiveStateCache(db, appInformer, ctrl.settingsMgr, kubectlCmd, ctrl.metricsServer, ctrl.handleAppUpdated)
+	appStateManager := NewAppStateManager(db, applicationClientset, repoClientset, namespace, kubectlCmd, ctrl.settingsMgr, stateCache, projInformer, ctrl.metricsServer)
 	ctrl.appInformer = appInformer
 	ctrl.appLister = appLister
 	ctrl.projInformer = projInformer
 	ctrl.appStateManager = appStateManager
 	ctrl.stateCache = stateCache
-	metricsAddr := fmt.Sprintf("0.0.0.0:%d", common.PortArgoCDMetrics)
-	ctrl.metricsServer = metrics.NewMetricsServer(metricsAddr, ctrl.appLister)
+
 	return &ctrl, nil
 }
 
+func (ctrl *ApplicationController) onKubectlRun(command string) (util.Closer, error) {
+	ctrl.metricsServer.IncKubectlExec(command)
+	if ctrl.kubectlSemaphore != nil {
+		if err := ctrl.kubectlSemaphore.Acquire(context.Background(), 1); err != nil {
+			return nil, err
+		}
+		ctrl.metricsServer.IncKubectlExecPending(command)
+	}
+	return util.NewCloser(func() error {
+		if ctrl.kubectlSemaphore != nil {
+			ctrl.kubectlSemaphore.Release(1)
+			ctrl.metricsServer.DecKubectlExecPending(command)
+		}
+		return nil
+	}), nil
+}
+
+func isSelfReferencedApp(app *appv1.Application, ref v1.ObjectReference) bool {
+	gvk := ref.GroupVersionKind()
+	return ref.UID == app.UID &&
+		ref.Name == app.Name &&
+		ref.Namespace == app.Namespace &&
+		gvk.Group == application.Group &&
+		gvk.Kind == application.ApplicationKind
+}
+
+func (ctrl *ApplicationController) handleAppUpdated(appName string, isManagedResource bool, ref v1.ObjectReference) {
+	skipForceRefresh := false
+
+	obj, exists, err := ctrl.appInformer.GetIndexer().GetByKey(ctrl.namespace + "/" + appName)
+	if app, ok := obj.(*appv1.Application); exists && err == nil && ok && isSelfReferencedApp(app, ref) {
+		// Don't force refresh app if related resource is application itself. This prevents infinite reconciliation loop.
+		skipForceRefresh = true
+	}
+
+	if !skipForceRefresh {
+		level := ComparisonWithNothing
+		if isManagedResource {
+			level = CompareWithRecent
+		}
+		ctrl.requestAppRefresh(appName, level)
+	}
+	ctrl.appRefreshQueue.Add(fmt.Sprintf("%s/%s", ctrl.namespace, appName))
+}
+
 func (ctrl *ApplicationController) setAppManagedResources(a *appv1.Application, comparisonResult *comparisonResult) (*appv1.ApplicationTree, error) {
-	managedResources, err := ctrl.managedResources(a, comparisonResult)
+	managedResources, err := ctrl.managedResources(comparisonResult)
 	if err != nil {
 		return nil, err
 	}
@@ -168,7 +237,7 @@ func (ctrl *ApplicationController) getResourceTree(a *appv1.Application, managed
 				},
 			})
 		} else {
-			err := ctrl.stateCache.IterateHierarchy(a.Spec.Destination.Server, kube.GetResourceKey(live), func(child appv1.ResourceNode) {
+			err := ctrl.stateCache.IterateHierarchy(a.Spec.Destination.Server, live, func(child appv1.ResourceNode) {
 				nodes = append(nodes, child)
 			})
 			if err != nil {
@@ -180,7 +249,7 @@ func (ctrl *ApplicationController) getResourceTree(a *appv1.Application, managed
 	return &appv1.ApplicationTree{Nodes: nodes}, nil
 }
 
-func (ctrl *ApplicationController) managedResources(a *appv1.Application, comparisonResult *comparisonResult) ([]*appv1.ResourceDiff, error) {
+func (ctrl *ApplicationController) managedResources(comparisonResult *comparisonResult) ([]*appv1.ResourceDiff, error) {
 	items := make([]*appv1.ResourceDiff, len(comparisonResult.managedResources))
 	for i := range comparisonResult.managedResources {
 		res := comparisonResult.managedResources[i]
@@ -189,6 +258,7 @@ func (ctrl *ApplicationController) managedResources(a *appv1.Application, compar
 			Name:      res.Name,
 			Group:     res.Group,
 			Kind:      res.Kind,
+			Hook:      res.Hook,
 		}
 
 		target := res.Target
@@ -240,14 +310,13 @@ func (ctrl *ApplicationController) Run(ctx context.Context, statusProcessors int
 
 	go ctrl.appInformer.Run(ctx.Done())
 	go ctrl.projInformer.Run(ctx.Done())
-	go ctrl.watchSettings(ctx)
 
 	if !cache.WaitForCacheSync(ctx.Done(), ctrl.appInformer.HasSynced, ctrl.projInformer.HasSynced) {
 		log.Error("Timed out waiting for caches to sync")
 		return
 	}
 
-	go ctrl.stateCache.Run(ctx)
+	go func() { errors.CheckError(ctrl.stateCache.Run(ctx)) }()
 	go func() { errors.CheckError(ctrl.metricsServer.ListenAndServe()) }()
 
 	for i := 0; i < statusProcessors; i++ {
@@ -267,20 +336,20 @@ func (ctrl *ApplicationController) Run(ctx context.Context, statusProcessors int
 	<-ctx.Done()
 }
 
-func (ctrl *ApplicationController) requestAppRefresh(appName string, fullRefresh bool) {
+func (ctrl *ApplicationController) requestAppRefresh(appName string, compareWith CompareWith) {
 	ctrl.refreshRequestedAppsMutex.Lock()
 	defer ctrl.refreshRequestedAppsMutex.Unlock()
-	ctrl.refreshRequestedApps[appName] = fullRefresh || ctrl.refreshRequestedApps[appName]
+	ctrl.refreshRequestedApps[appName] = compareWith.Max(ctrl.refreshRequestedApps[appName])
 }
 
-func (ctrl *ApplicationController) isRefreshRequested(appName string) (bool, bool) {
+func (ctrl *ApplicationController) isRefreshRequested(appName string) (bool, CompareWith) {
 	ctrl.refreshRequestedAppsMutex.Lock()
 	defer ctrl.refreshRequestedAppsMutex.Unlock()
-	fullRefresh, ok := ctrl.refreshRequestedApps[appName]
+	level, ok := ctrl.refreshRequestedApps[appName]
 	if ok {
 		delete(ctrl.refreshRequestedApps, appName)
 	}
-	return ok, fullRefresh
+	return ok, level
 }
 
 func (ctrl *ApplicationController) processAppOperationQueueItem() (processNext bool) {
@@ -327,6 +396,10 @@ func (ctrl *ApplicationController) processAppOperationQueueItem() (processNext b
 	return
 }
 
+func shouldBeDeleted(app *appv1.Application, obj *unstructured.Unstructured) bool {
+	return !kube.IsCRD(obj) && !isSelfReferencedApp(app, kube.GetObjectRef(obj))
+}
+
 func (ctrl *ApplicationController) finalizeApplicationDeletion(app *appv1.Application) error {
 	logCtx := log.WithField("application", app.Name)
 	logCtx.Infof("Deleting resources")
@@ -345,13 +418,20 @@ func (ctrl *ApplicationController) finalizeApplicationDeletion(app *appv1.Applic
 	}
 	objs := make([]*unstructured.Unstructured, 0)
 	for k := range objsMap {
-		if objsMap[k].GetDeletionTimestamp() == nil && !kube.IsCRD(objsMap[k]) {
+		if objsMap[k].GetDeletionTimestamp() == nil && shouldBeDeleted(app, objsMap[k]) {
 			objs = append(objs, objsMap[k])
 		}
 	}
+
+	cluster, err := ctrl.db.GetCluster(context.Background(), app.Spec.Destination.Server)
+	if err != nil {
+		return err
+	}
+	config := metrics.AddMetricsTransportWrapper(ctrl.metricsServer, app, cluster.RESTConfig())
+
 	err = util.RunAllAsync(len(objs), func(i int) error {
 		obj := objs[i]
-		return ctrl.stateCache.Delete(app.Spec.Destination.Server, obj)
+		return ctrl.kubectl.DeleteResource(config, obj.GroupVersionKind(), obj.GetName(), obj.GetNamespace(), false)
 	})
 	if err != nil {
 		return err
@@ -361,6 +441,11 @@ func (ctrl *ApplicationController) finalizeApplicationDeletion(app *appv1.Applic
 	if err != nil {
 		return err
 	}
+	for k, obj := range objsMap {
+		if !shouldBeDeleted(app, obj) {
+			delete(objsMap, k)
+		}
+	}
 	if len(objsMap) > 0 {
 		logCtx.Infof("%d objects remaining for deletion", len(objsMap))
 		return nil
@@ -454,6 +539,7 @@ func (ctrl *ApplicationController) processRequestedAppOperation(app *appv1.Appli
 		ctrl.setOperationState(app, state)
 		logCtx.Infof("Initialized new operation: %v", *app.Operation)
 	}
+
 	ctrl.appStateManager.SyncAppState(app, state)
 
 	if state.Phase == appv1.OperationRunning {
@@ -475,7 +561,13 @@ func (ctrl *ApplicationController) processRequestedAppOperation(app *appv1.Appli
 	if state.Phase.Completed() {
 		// if we just completed an operation, force a refresh so that UI will report up-to-date
 		// sync/health information
-		ctrl.requestAppRefresh(app.ObjectMeta.Name, true)
+		if key, err := cache.MetaNamespaceKeyFunc(app); err == nil {
+			// force app refresh with using CompareWithLatest comparison type and trigger app reconciliation loop
+			ctrl.requestAppRefresh(app.Name, CompareWithLatest)
+			ctrl.appRefreshQueue.Add(key)
+		} else {
+			logCtx.Warnf("Fails to requeue application: %v", err)
+		}
 	}
 }
 
@@ -510,6 +602,10 @@ func (ctrl *ApplicationController) setOperationState(app *appv1.Application, sta
 		appClient := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(ctrl.namespace)
 		_, err = appClient.Patch(app.Name, types.MergePatchType, patchJSON)
 		if err != nil {
+			// Stop retrying updating deleted application
+			if apierr.IsNotFound(err) {
+				return nil
+			}
 			return err
 		}
 		log.Infof("updated '%s' operation (phase: %s)", app.Name, state.Phase)
@@ -566,7 +662,7 @@ func (ctrl *ApplicationController) processAppRefreshQueueItem() (processNext boo
 		log.Warnf("Key '%s' in index is not an application", appKey)
 		return
 	}
-	needRefresh, refreshType, fullRefresh := ctrl.needRefreshAppStatus(origApp, ctrl.statusRefreshTimeout)
+	needRefresh, refreshType, comparisonLevel := ctrl.needRefreshAppStatus(origApp, ctrl.statusRefreshTimeout)
 
 	if !needRefresh {
 		return
@@ -576,26 +672,27 @@ func (ctrl *ApplicationController) processAppRefreshQueueItem() (processNext boo
 	defer func() {
 		reconcileDuration := time.Since(startTime)
 		ctrl.metricsServer.IncReconcile(origApp, reconcileDuration)
-		logCtx := log.WithFields(log.Fields{"application": origApp.Name, "time_ms": reconcileDuration.Seconds() * 1e3, "full": fullRefresh})
+		logCtx := log.WithFields(log.Fields{"application": origApp.Name, "time_ms": reconcileDuration.Seconds() * 1e3, "level": comparisonLevel})
 		logCtx.Info("Reconciliation completed")
 	}()
 
 	app := origApp.DeepCopy()
 	logCtx := log.WithFields(log.Fields{"application": app.Name})
-	if !fullRefresh {
+	if comparisonLevel == ComparisonWithNothing {
 		if managedResources, err := ctrl.cache.GetAppManagedResources(app.Name); err != nil {
 			logCtx.Warnf("Failed to get cached managed resources for tree reconciliation, fallback to full reconciliation")
 		} else {
 			if tree, err := ctrl.getResourceTree(app, managedResources); err != nil {
 				app.Status.Conditions = []appv1.ApplicationCondition{{Type: appv1.ApplicationConditionComparisonError, Message: err.Error()}}
 			} else {
-				app.Status.ExternalURLs = tree.GetBrowableURLs()
+				app.Status.Summary = tree.GetSummary()
 				if err = ctrl.cache.SetAppResourcesTree(app.Name, tree); err != nil {
 					logCtx.Errorf("Failed to cache resources tree: %v", err)
 					return
 				}
 			}
-			app.Status.ObservedAt = metav1.Now()
+			now := metav1.Now()
+			app.Status.ObservedAt = &now
 			ctrl.persistAppStatus(origApp, &app.Status)
 			return
 		}
@@ -610,27 +707,36 @@ func (ctrl *ApplicationController) processAppRefreshQueueItem() (processNext boo
 		return
 	}
 
-	compareResult, err := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, refreshType == appv1.RefreshTypeHard)
-	if err != nil {
-		conditions = append(conditions, appv1.ApplicationCondition{Type: appv1.ApplicationConditionComparisonError, Message: err.Error()})
-	} else {
-		ctrl.normalizeApplication(origApp, app, compareResult.appSourceType)
-		conditions = append(conditions, compareResult.conditions...)
+	var localManifests []string
+	if opState := app.Status.OperationState; opState != nil && opState.Operation.Sync != nil {
+		localManifests = opState.Operation.Sync.Manifests
 	}
+
+	revision := app.Spec.Source.TargetRevision
+	if comparisonLevel == CompareWithRecent {
+		revision = app.Status.Sync.Revision
+	}
+
+	compareResult := ctrl.appStateManager.CompareAppState(app, revision, app.Spec.Source, refreshType == appv1.RefreshTypeHard, localManifests)
+
+	ctrl.normalizeApplication(origApp, app, compareResult.appSourceType)
+
+	conditions = append(conditions, compareResult.conditions...)
+
 	tree, err := ctrl.setAppManagedResources(app, compareResult)
 	if err != nil {
 		logCtx.Errorf("Failed to cache app resources: %v", err)
 	} else {
-		app.Status.ExternalURLs = tree.GetBrowableURLs()
+		app.Status.Summary = tree.GetSummary()
 	}
 
-	syncErrCond := ctrl.autoSync(app, compareResult.syncStatus)
+	syncErrCond := ctrl.autoSync(app, compareResult.syncStatus, compareResult.resources)
 	if syncErrCond != nil {
 		conditions = append(conditions, *syncErrCond)
 	}
 
-	app.Status.ObservedAt = compareResult.reconciledAt
-	app.Status.ReconciledAt = compareResult.reconciledAt
+	app.Status.ObservedAt = &compareResult.reconciledAt
+	app.Status.ReconciledAt = &compareResult.reconciledAt
 	app.Status.Sync = *compareResult.syncStatus
 	app.Status.Health = *compareResult.healthStatus
 	app.Status.Resources = compareResult.resources
@@ -644,17 +750,21 @@ func (ctrl *ApplicationController) processAppRefreshQueueItem() (processNext boo
 // Returns true if application never been compared, has changed or comparison result has expired.
 // Additionally returns whether full refresh was requested or not.
 // If full refresh is requested then target and live state should be reconciled, else only live state tree should be updated.
-func (ctrl *ApplicationController) needRefreshAppStatus(app *appv1.Application, statusRefreshTimeout time.Duration) (bool, appv1.RefreshType, bool) {
+func (ctrl *ApplicationController) needRefreshAppStatus(app *appv1.Application, statusRefreshTimeout time.Duration) (bool, appv1.RefreshType, CompareWith) {
 	logCtx := log.WithFields(log.Fields{"application": app.Name})
 	var reason string
-	fullRefresh := true
+	compareWith := CompareWithLatest
 	refreshType := appv1.RefreshTypeNormal
-	expired := app.Status.ReconciledAt.Add(statusRefreshTimeout).Before(time.Now().UTC())
-	if requestedType, ok := app.IsRefreshRequested(); ok {
-		refreshType = requestedType
-		reason = fmt.Sprintf("%s refresh requested", refreshType)
-	} else if requested, full := ctrl.isRefreshRequested(app.Name); requested {
-		fullRefresh = full
+	expired := app.Status.ReconciledAt == nil || app.Status.ReconciledAt.Add(statusRefreshTimeout).Before(time.Now().UTC())
+	if requestedType, ok := app.IsRefreshRequested(); ok || expired {
+		if ok {
+			refreshType = requestedType
+			reason = fmt.Sprintf("%s refresh requested", refreshType)
+		} else if expired {
+			reason = fmt.Sprintf("comparison expired. reconciledAt: %v, expiry: %v", app.Status.ReconciledAt, statusRefreshTimeout)
+		}
+	} else if requested, level := ctrl.isRefreshRequested(app.Name); requested {
+		compareWith = level
 		reason = fmt.Sprintf("controller refresh requested")
 	} else if app.Status.Sync.Status == appv1.SyncStatusCodeUnknown && expired {
 		reason = "comparison status unknown"
@@ -662,14 +772,12 @@ func (ctrl *ApplicationController) needRefreshAppStatus(app *appv1.Application,
 		reason = "spec.source differs"
 	} else if !app.Spec.Destination.Equals(app.Status.Sync.ComparedTo.Destination) {
 		reason = "spec.destination differs"
-	} else if expired {
-		reason = fmt.Sprintf("comparison expired. reconciledAt: %v, expiry: %v", app.Status.ReconciledAt, statusRefreshTimeout)
 	}
 	if reason != "" {
-		logCtx.Infof("Refreshing app status (%s)", reason)
-		return true, refreshType, fullRefresh
+		logCtx.Infof("Refreshing app status (%s), level (%d)", reason, compareWith)
+		return true, refreshType, compareWith
 	}
-	return false, refreshType, fullRefresh
+	return false, refreshType, compareWith
 }
 
 func (ctrl *ApplicationController) refreshAppConditions(app *appv1.Application) ([]appv1.ApplicationCondition, bool) {
@@ -688,7 +796,7 @@ func (ctrl *ApplicationController) refreshAppConditions(app *appv1.Application)
 			})
 		}
 	} else {
-		specConditions, _, err := argo.GetSpecErrors(context.Background(), &app.Spec, proj, ctrl.repoClientset, ctrl.db)
+		specConditions, err := argo.ValidatePermissions(context.Background(), &app.Spec, proj, ctrl.db)
 		if err != nil {
 			conditions = append(conditions, appv1.ApplicationCondition{
 				Type:    appv1.ApplicationConditionUnknownError,
@@ -707,6 +815,7 @@ func (ctrl *ApplicationController) refreshAppConditions(app *appv1.Application)
 		appv1.ApplicationConditionSharedResourceWarning:   true,
 		appv1.ApplicationConditionSyncError:               true,
 		appv1.ApplicationConditionRepeatedResourceWarning: true,
+		appv1.ApplicationConditionExcludedResourceWarning: true,
 	}
 	appConditions := make([]appv1.ApplicationCondition, 0)
 	for i := 0; i < len(app.Status.Conditions); i++ {
@@ -786,7 +895,7 @@ func (ctrl *ApplicationController) persistAppStatus(orig *appv1.Application, new
 }
 
 // autoSync will initiate a sync operation for an application configured with automated sync
-func (ctrl *ApplicationController) autoSync(app *appv1.Application, syncStatus *appv1.SyncStatus) *appv1.ApplicationCondition {
+func (ctrl *ApplicationController) autoSync(app *appv1.Application, syncStatus *appv1.SyncStatus, resources []appv1.ResourceStatus) *appv1.ApplicationCondition {
 	if app.Spec.SyncPolicy == nil || app.Spec.SyncPolicy.Automated == nil {
 		return nil
 	}
@@ -805,28 +914,52 @@ func (ctrl *ApplicationController) autoSync(app *appv1.Application, syncStatus *
 		logCtx.Infof("Skipping auto-sync: application status is %s", syncStatus.Status)
 		return nil
 	}
+
 	desiredCommitSHA := syncStatus.Revision
-
-	// It is possible for manifests to remain OutOfSync even after a sync/kubectl apply (e.g.
-	// auto-sync with pruning disabled). We need to ensure that we do not keep Syncing an
-	// application in an infinite loop. To detect this, we only attempt the Sync if the revision
-	// and parameter overrides are different from our most recent sync operation.
-	if alreadyAttemptedSync(app, desiredCommitSHA) {
-		if app.Status.OperationState.Phase != appv1.OperationSucceeded {
-			logCtx.Warnf("Skipping auto-sync: failed previous sync attempt to %s", desiredCommitSHA)
-			message := fmt.Sprintf("Failed sync attempt to %s: %s", desiredCommitSHA, app.Status.OperationState.Message)
-			return &appv1.ApplicationCondition{Type: appv1.ApplicationConditionSyncError, Message: message}
-		}
-		logCtx.Infof("Skipping auto-sync: most recent sync already to %s", desiredCommitSHA)
-		return nil
-	}
-
+	alreadyAttempted, attemptPhase := alreadyAttemptedSync(app, desiredCommitSHA)
+	selfHeal := app.Spec.SyncPolicy.Automated.SelfHeal
 	op := appv1.Operation{
 		Sync: &appv1.SyncOperation{
 			Revision: desiredCommitSHA,
 			Prune:    app.Spec.SyncPolicy.Automated.Prune,
 		},
 	}
+	// It is possible for manifests to remain OutOfSync even after a sync/kubectl apply (e.g.
+	// auto-sync with pruning disabled). We need to ensure that we do not keep Syncing an
+	// application in an infinite loop. To detect this, we only attempt the Sync if the revision
+	// and parameter overrides are different from our most recent sync operation.
+	if alreadyAttempted && (!selfHeal || !attemptPhase.Successful()) {
+		if !attemptPhase.Successful() {
+			logCtx.Warnf("Skipping auto-sync: failed previous sync attempt to %s", desiredCommitSHA)
+			message := fmt.Sprintf("Failed sync attempt to %s: %s", desiredCommitSHA, app.Status.OperationState.Message)
+			return &appv1.ApplicationCondition{Type: appv1.ApplicationConditionSyncError, Message: message}
+		}
+		logCtx.Infof("Skipping auto-sync: most recent sync already to %s", desiredCommitSHA)
+		return nil
+	} else if alreadyAttempted && selfHeal {
+		if shouldSelfHeal, retryAfter := ctrl.shouldSelfHeal(app); shouldSelfHeal {
+			for _, resource := range resources {
+				if resource.Status != appv1.SyncStatusCodeSynced {
+					op.Sync.Resources = append(op.Sync.Resources, appv1.SyncOperationResource{
+						Kind:  resource.Kind,
+						Group: resource.Group,
+						Name:  resource.Name,
+					})
+				}
+			}
+		} else {
+			logCtx.Infof("Skipping auto-sync: already attempted sync to %s with timeout %v (retrying in %v)", desiredCommitSHA, ctrl.selfHealTimeout, retryAfter)
+			if key, err := cache.MetaNamespaceKeyFunc(app); err == nil {
+				ctrl.requestAppRefresh(app.Name, CompareWithLatest)
+				ctrl.appRefreshQueue.AddAfter(key, retryAfter)
+			} else {
+				logCtx.Warnf("Fails to requeue application: %v", err)
+			}
+			return nil
+		}
+
+	}
+
 	appIf := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(app.Namespace)
 	_, err := argo.SetAppOperation(appIf, app.Name, &op)
 	if err != nil {
@@ -841,12 +974,12 @@ func (ctrl *ApplicationController) autoSync(app *appv1.Application, syncStatus *
 
 // alreadyAttemptedSync returns whether or not the most recent sync was performed against the
 // commitSHA and with the same app source config which are currently set in the app
-func alreadyAttemptedSync(app *appv1.Application, commitSHA string) bool {
+func alreadyAttemptedSync(app *appv1.Application, commitSHA string) (bool, appv1.OperationPhase) {
 	if app.Status.OperationState == nil || app.Status.OperationState.Operation.Sync == nil || app.Status.OperationState.SyncResult == nil {
-		return false
+		return false, ""
 	}
 	if app.Status.OperationState.SyncResult.Revision != commitSHA {
-		return false
+		return false, ""
 	}
 	// Ignore differences in target revision, since we already just verified commitSHAs are equal,
 	// and we do not want to trigger auto-sync due to things like HEAD != master
@@ -854,7 +987,21 @@ func alreadyAttemptedSync(app *appv1.Application, commitSHA string) bool {
 	specSource.TargetRevision = ""
 	syncResSource := app.Status.OperationState.SyncResult.Source.DeepCopy()
 	syncResSource.TargetRevision = ""
-	return reflect.DeepEqual(app.Spec.Source, app.Status.OperationState.SyncResult.Source)
+	return reflect.DeepEqual(app.Spec.Source, app.Status.OperationState.SyncResult.Source), app.Status.OperationState.Phase
+}
+
+func (ctrl *ApplicationController) shouldSelfHeal(app *appv1.Application) (bool, time.Duration) {
+	if app.Status.OperationState == nil {
+		return true, time.Duration(0)
+	}
+
+	var retryAfter time.Duration
+	if app.Status.OperationState.FinishedAt == nil {
+		retryAfter = ctrl.selfHealTimeout
+	} else {
+		retryAfter = ctrl.selfHealTimeout - time.Since(app.Status.OperationState.FinishedAt.Time)
+	}
+	return retryAfter <= 0, retryAfter
 }
 
 func (ctrl *ApplicationController) newApplicationInformerAndLister() (cache.SharedIndexInformer, applisters.ApplicationLister) {
@@ -885,7 +1032,7 @@ func (ctrl *ApplicationController) newApplicationInformerAndLister() (cache.Shar
 				if oldOK && newOK {
 					if toggledAutomatedSync(oldApp, newApp) {
 						log.WithField("application", newApp.Name).Info("Enabled automated sync")
-						ctrl.requestAppRefresh(newApp.Name, true)
+						ctrl.requestAppRefresh(newApp.Name, CompareWithLatest)
 					}
 				}
 				ctrl.appRefreshQueue.Add(key)
@@ -921,33 +1068,3 @@ func toggledAutomatedSync(old *appv1.Application, new *appv1.Application) bool {
 	// nothing changed
 	return false
 }
-
-func (ctrl *ApplicationController) watchSettings(ctx context.Context) {
-	updateCh := make(chan *settings_util.ArgoCDSettings, 1)
-	ctrl.settingsMgr.Subscribe(updateCh)
-	prevAppLabelKey := ctrl.settings.GetAppInstanceLabelKey()
-	prevResourceExclusions := ctrl.settings.ResourceExclusions
-	done := false
-	for !done {
-		select {
-		case newSettings := <-updateCh:
-			newAppLabelKey := newSettings.GetAppInstanceLabelKey()
-			*ctrl.settings = *newSettings
-			if prevAppLabelKey != newAppLabelKey {
-				log.Infof("label key changed: %s -> %s", prevAppLabelKey, newAppLabelKey)
-				ctrl.stateCache.Invalidate()
-				prevAppLabelKey = newAppLabelKey
-			}
-			if !reflect.DeepEqual(prevResourceExclusions, newSettings.ResourceExclusions) {
-				log.Infof("resource exclusions modified")
-				ctrl.stateCache.Invalidate()
-				prevResourceExclusions = newSettings.ResourceExclusions
-			}
-		case <-ctx.Done():
-			done = true
-		}
-	}
-	log.Info("shutting down settings watch")
-	ctrl.settingsMgr.Unsubscribe(updateCh)
-	close(updateCh)
-}

controller/appcontroller_test.go

@@ -9,19 +9,22 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
 	corev1 "k8s.io/api/core/v1"
+	apierr "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/client-go/kubernetes/fake"
 	kubetesting "k8s.io/client-go/testing"
 	"k8s.io/client-go/tools/cache"
 
+	"github.com/argoproj/argo-cd/common"
 	mockstatecache "github.com/argoproj/argo-cd/controller/cache/mocks"
 	argoappv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
 	appclientset "github.com/argoproj/argo-cd/pkg/client/clientset/versioned/fake"
+	"github.com/argoproj/argo-cd/reposerver/apiclient"
+	mockrepoclient "github.com/argoproj/argo-cd/reposerver/apiclient/mocks"
 	mockreposerver "github.com/argoproj/argo-cd/reposerver/mocks"
-	"github.com/argoproj/argo-cd/reposerver/repository"
-	mockrepoclient "github.com/argoproj/argo-cd/reposerver/repository/mocks"
 	"github.com/argoproj/argo-cd/test"
 	utilcache "github.com/argoproj/argo-cd/util/cache"
 	"github.com/argoproj/argo-cd/util/kube"
@@ -30,8 +33,9 @@ import (
 
 type fakeData struct {
 	apps             []runtime.Object
-	manifestResponse *repository.ManifestResponse
+	manifestResponse *apiclient.ManifestResponse
 	managedLiveObjs  map[kube.ResourceKey]*unstructured.Unstructured
+	configMapData    map[string]string
 }
 
 func newFakeController(data *fakeData) *ApplicationController {
@@ -61,8 +65,11 @@ func newFakeController(data *fakeData) *ApplicationController {
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      "argocd-cm",
 			Namespace: test.FakeArgoCDNamespace,
+			Labels: map[string]string{
+				"app.kubernetes.io/part-of": "argocd",
+			},
 		},
-		Data: nil,
+		Data: data.configMapData,
 	}
 	kubeClient := fake.NewSimpleClientset(&clust, &cm, &secret)
 	settingsMgr := settings.NewSettingsManager(context.Background(), kubeClient, test.FakeArgoCDNamespace)
@@ -74,6 +81,9 @@ func newFakeController(data *fakeData) *ApplicationController {
 		&mockRepoClientset,
 		utilcache.NewCache(utilcache.NewInMemoryCache(1*time.Hour)),
 		time.Minute,
+		time.Minute,
+		common.DefaultPortArgoCDMetrics,
+		0,
 	)
 	if err != nil {
 		panic(err)
@@ -119,6 +129,7 @@ var fakeApp = `
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
+  uid: "123"
   name: my-app
   namespace: ` + test.FakeArgoCDNamespace + `
 spec:
@@ -171,7 +182,7 @@ func TestAutoSync(t *testing.T) {
 		Status:   argoappv1.SyncStatusCodeOutOfSync,
 		Revision: "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
 	}
-	cond := ctrl.autoSync(app, &syncStatus)
+	cond := ctrl.autoSync(app, &syncStatus, []argoappv1.ResourceStatus{})
 	assert.Nil(t, cond)
 	app, err := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(test.FakeArgoCDNamespace).Get("my-app", metav1.GetOptions{})
 	assert.NoError(t, err)
@@ -190,7 +201,7 @@ func TestSkipAutoSync(t *testing.T) {
 			Status:   argoappv1.SyncStatusCodeOutOfSync,
 			Revision: "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
 		}
-		cond := ctrl.autoSync(app, &syncStatus)
+		cond := ctrl.autoSync(app, &syncStatus, []argoappv1.ResourceStatus{})
 		assert.Nil(t, cond)
 		app, err := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(test.FakeArgoCDNamespace).Get("my-app", metav1.GetOptions{})
 		assert.NoError(t, err)
@@ -205,7 +216,7 @@ func TestSkipAutoSync(t *testing.T) {
 			Status:   argoappv1.SyncStatusCodeSynced,
 			Revision: "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
 		}
-		cond := ctrl.autoSync(app, &syncStatus)
+		cond := ctrl.autoSync(app, &syncStatus, []argoappv1.ResourceStatus{})
 		assert.Nil(t, cond)
 		app, err := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(test.FakeArgoCDNamespace).Get("my-app", metav1.GetOptions{})
 		assert.NoError(t, err)
@@ -221,7 +232,7 @@ func TestSkipAutoSync(t *testing.T) {
 			Status:   argoappv1.SyncStatusCodeOutOfSync,
 			Revision: "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
 		}
-		cond := ctrl.autoSync(app, &syncStatus)
+		cond := ctrl.autoSync(app, &syncStatus, []argoappv1.ResourceStatus{})
 		assert.Nil(t, cond)
 		app, err := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(test.FakeArgoCDNamespace).Get("my-app", metav1.GetOptions{})
 		assert.NoError(t, err)
@@ -238,7 +249,7 @@ func TestSkipAutoSync(t *testing.T) {
 			Status:   argoappv1.SyncStatusCodeOutOfSync,
 			Revision: "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
 		}
-		cond := ctrl.autoSync(app, &syncStatus)
+		cond := ctrl.autoSync(app, &syncStatus, []argoappv1.ResourceStatus{})
 		assert.Nil(t, cond)
 		app, err := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(test.FakeArgoCDNamespace).Get("my-app", metav1.GetOptions{})
 		assert.NoError(t, err)
@@ -264,7 +275,7 @@ func TestSkipAutoSync(t *testing.T) {
 			Status:   argoappv1.SyncStatusCodeOutOfSync,
 			Revision: "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
 		}
-		cond := ctrl.autoSync(app, &syncStatus)
+		cond := ctrl.autoSync(app, &syncStatus, []argoappv1.ResourceStatus{})
 		assert.NotNil(t, cond)
 		app, err := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(test.FakeArgoCDNamespace).Get("my-app", metav1.GetOptions{})
 		assert.NoError(t, err)
@@ -300,7 +311,7 @@ func TestAutoSyncIndicateError(t *testing.T) {
 			Source:   *app.Spec.Source.DeepCopy(),
 		},
 	}
-	cond := ctrl.autoSync(app, &syncStatus)
+	cond := ctrl.autoSync(app, &syncStatus, []argoappv1.ResourceStatus{})
 	assert.NotNil(t, cond)
 	app, err := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(test.FakeArgoCDNamespace).Get("my-app", metav1.GetOptions{})
 	assert.NoError(t, err)
@@ -343,7 +354,7 @@ func TestAutoSyncParameterOverrides(t *testing.T) {
 			Revision: "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
 		},
 	}
-	cond := ctrl.autoSync(app, &syncStatus)
+	cond := ctrl.autoSync(app, &syncStatus, []argoappv1.ResourceStatus{})
 	assert.Nil(t, cond)
 	app, err := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(test.FakeArgoCDNamespace).Get("my-app", metav1.GetOptions{})
 	assert.NoError(t, err)
@@ -353,20 +364,26 @@ func TestAutoSyncParameterOverrides(t *testing.T) {
 // TestFinalizeAppDeletion verifies application deletion
 func TestFinalizeAppDeletion(t *testing.T) {
 	app := newFakeApp()
-	ctrl := newFakeController(&fakeData{apps: []runtime.Object{app}})
+	app.Spec.Destination.Namespace = test.FakeArgoCDNamespace
+	appObj := kube.MustToUnstructured(&app)
+	ctrl := newFakeController(&fakeData{apps: []runtime.Object{app}, managedLiveObjs: map[kube.ResourceKey]*unstructured.Unstructured{
+		kube.GetResourceKey(appObj): appObj,
+	}})
 
-	fakeAppCs := ctrl.applicationClientset.(*appclientset.Clientset)
 	patched := false
+	fakeAppCs := ctrl.applicationClientset.(*appclientset.Clientset)
+	defaultReactor := fakeAppCs.ReactionChain[0]
 	fakeAppCs.ReactionChain = nil
+	fakeAppCs.AddReactor("get", "*", func(action kubetesting.Action) (handled bool, ret runtime.Object, err error) {
+		return defaultReactor.React(action)
+	})
 	fakeAppCs.AddReactor("patch", "*", func(action kubetesting.Action) (handled bool, ret runtime.Object, err error) {
 		patched = true
 		return true, nil, nil
 	})
 	err := ctrl.finalizeApplicationDeletion(app)
-	// TODO: use an interface to fake out the calls to GetResourcesWithLabel and DeleteResourceWithLabel
-	// For now just ensure we have an expected error condition
-	assert.Error(t, err)     // Change this to assert.Nil when we stub out GetResourcesWithLabel/DeleteResourceWithLabel
-	assert.False(t, patched) // Change this to assert.True when we stub out GetResourcesWithLabel/DeleteResourceWithLabel
+	assert.NoError(t, err)
+	assert.True(t, patched)
 }
 
 // TestNormalizeApplication verifies we normalize an application during reconciliation
@@ -391,7 +408,7 @@ func TestNormalizeApplication(t *testing.T) {
 	app.Spec.Source.Kustomize = &argoappv1.ApplicationSourceKustomize{NamePrefix: "foo-"}
 	data := fakeData{
 		apps: []runtime.Object{app, &defaultProj},
-		manifestResponse: &repository.ManifestResponse{
+		manifestResponse: &apiclient.ManifestResponse{
 			Manifests: []string{},
 			Namespace: test.FakeDestNamespace,
 			Server:    test.FakeClusterURL,
@@ -442,3 +459,95 @@ func TestNormalizeApplication(t *testing.T) {
 		assert.False(t, normalized)
 	}
 }
+
+func TestHandleAppUpdated(t *testing.T) {
+	app := newFakeApp()
+	app.Spec.Destination.Namespace = test.FakeArgoCDNamespace
+	app.Spec.Destination.Server = common.KubernetesInternalAPIServerAddr
+	ctrl := newFakeController(&fakeData{apps: []runtime.Object{app}})
+
+	ctrl.handleAppUpdated(app.Name, true, kube.GetObjectRef(kube.MustToUnstructured(app)))
+	isRequested, level := ctrl.isRefreshRequested(app.Name)
+	assert.False(t, isRequested)
+	assert.Equal(t, ComparisonWithNothing, level)
+
+	ctrl.handleAppUpdated(app.Name, true, corev1.ObjectReference{UID: "test", Kind: kube.DeploymentKind, Name: "test", Namespace: "default"})
+	isRequested, level = ctrl.isRefreshRequested(app.Name)
+	assert.True(t, isRequested)
+	assert.Equal(t, CompareWithRecent, level)
+}
+
+func TestSetOperationStateOnDeletedApp(t *testing.T) {
+	ctrl := newFakeController(&fakeData{apps: []runtime.Object{}})
+	fakeAppCs := ctrl.applicationClientset.(*appclientset.Clientset)
+	fakeAppCs.ReactionChain = nil
+	patched := false
+	fakeAppCs.AddReactor("patch", "*", func(action kubetesting.Action) (handled bool, ret runtime.Object, err error) {
+		patched = true
+		return true, nil, apierr.NewNotFound(schema.GroupResource{}, "my-app")
+	})
+	ctrl.setOperationState(newFakeApp(), &argoappv1.OperationState{Phase: argoappv1.OperationSucceeded})
+	assert.True(t, patched)
+}
+
+func TestNeedRefreshAppStatus(t *testing.T) {
+	ctrl := newFakeController(&fakeData{apps: []runtime.Object{}})
+
+	app := newFakeApp()
+	now := metav1.Now()
+	app.Status.ReconciledAt = &now
+	app.Status.Sync = argoappv1.SyncStatus{
+		Status: argoappv1.SyncStatusCodeSynced,
+		ComparedTo: argoappv1.ComparedTo{
+			Source:      app.Spec.Source,
+			Destination: app.Spec.Destination,
+		},
+	}
+
+	// no need to refresh just reconciled application
+	needRefresh, _, _ := ctrl.needRefreshAppStatus(app, 1*time.Hour)
+	assert.False(t, needRefresh)
+
+	// refresh app using the 'deepest' requested comparison level
+	ctrl.requestAppRefresh(app.Name, CompareWithRecent)
+	ctrl.requestAppRefresh(app.Name, ComparisonWithNothing)
+
+	needRefresh, refreshType, compareWith := ctrl.needRefreshAppStatus(app, 1*time.Hour)
+	assert.True(t, needRefresh)
+	assert.Equal(t, argoappv1.RefreshTypeNormal, refreshType)
+	assert.Equal(t, CompareWithRecent, compareWith)
+
+	// refresh application which status is not reconciled using latest commit
+	app.Status.Sync = argoappv1.SyncStatus{Status: argoappv1.SyncStatusCodeUnknown}
+
+	needRefresh, refreshType, compareWith = ctrl.needRefreshAppStatus(app, 1*time.Hour)
+	assert.True(t, needRefresh)
+	assert.Equal(t, argoappv1.RefreshTypeNormal, refreshType)
+	assert.Equal(t, CompareWithLatest, compareWith)
+
+	{
+		// refresh app using the 'latest' level if comparison expired
+		app := app.DeepCopy()
+		ctrl.requestAppRefresh(app.Name, CompareWithRecent)
+		reconciledAt := metav1.NewTime(time.Now().UTC().Add(-1 * time.Hour))
+		app.Status.ReconciledAt = &reconciledAt
+		needRefresh, refreshType, compareWith = ctrl.needRefreshAppStatus(app, 1*time.Minute)
+		assert.True(t, needRefresh)
+		assert.Equal(t, argoappv1.RefreshTypeNormal, refreshType)
+		assert.Equal(t, CompareWithLatest, compareWith)
+	}
+
+	{
+		app := app.DeepCopy()
+		// execute hard refresh if app has refresh annotation
+		reconciledAt := metav1.NewTime(time.Now().UTC().Add(-1 * time.Hour))
+		app.Status.ReconciledAt = &reconciledAt
+		app.Annotations = map[string]string{
+			common.AnnotationKeyRefresh: string(argoappv1.RefreshTypeHard),
+		}
+		needRefresh, refreshType, compareWith = ctrl.needRefreshAppStatus(app, 1*time.Hour)
+		assert.True(t, needRefresh)
+		assert.Equal(t, argoappv1.RefreshTypeHard, refreshType)
+		assert.Equal(t, CompareWithLatest, compareWith)
+	}
+}

controller/cache/cache.go

@@ -2,14 +2,17 @@ package cache
 
 import (
 	"context"
+	"reflect"
 	"sync"
 
 	log "github.com/sirupsen/logrus"
+	v1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/watch"
 	"k8s.io/client-go/tools/cache"
 
+	"github.com/argoproj/argo-cd/controller/metrics"
 	appv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
 	"github.com/argoproj/argo-cd/util"
 	"github.com/argoproj/argo-cd/util/db"
@@ -17,20 +20,26 @@ import (
 	"github.com/argoproj/argo-cd/util/settings"
 )
 
+type cacheSettings struct {
+	ResourceOverrides   map[string]appv1.ResourceOverride
+	AppInstanceLabelKey string
+	ResourcesFilter     *settings.ResourcesFilter
+}
+
 type LiveStateCache interface {
 	IsNamespaced(server string, obj *unstructured.Unstructured) (bool, error)
 	// Executes give callback against resource specified by the key and all its children
-	IterateHierarchy(server string, key kube.ResourceKey, action func(child appv1.ResourceNode)) error
+	IterateHierarchy(server string, obj *unstructured.Unstructured, action func(child appv1.ResourceNode)) error
 	// Returns state of live nodes which correspond for target nodes of specified application.
 	GetManagedLiveObjs(a *appv1.Application, targetObjs []*unstructured.Unstructured) (map[kube.ResourceKey]*unstructured.Unstructured, error)
 	// Starts watching resources of each controlled cluster.
-	Run(ctx context.Context)
-	// Deletes specified resource from cluster.
-	Delete(server string, obj *unstructured.Unstructured) error
+	Run(ctx context.Context) error
 	// Invalidate invalidates the entire cluster state cache
 	Invalidate()
 }
 
+type AppUpdatedHandler = func(appName string, isManagedResource bool, ref v1.ObjectReference)
+
 func GetTargetObjKey(a *appv1.Application, un *unstructured.Unstructured, isNamespaced bool) kube.ResourceKey {
 	key := kube.GetResourceKey(un)
 	if !isNamespaced {
@@ -42,26 +51,54 @@ func GetTargetObjKey(a *appv1.Application, un *unstructured.Unstructured, isName
 	return key
 }
 
-func NewLiveStateCache(db db.ArgoDB, appInformer cache.SharedIndexInformer, settings *settings.ArgoCDSettings, kubectl kube.Kubectl, onAppUpdated func(appName string, fullRefresh bool)) LiveStateCache {
+func NewLiveStateCache(
+	db db.ArgoDB,
+	appInformer cache.SharedIndexInformer,
+	settingsMgr *settings.SettingsManager,
+	kubectl kube.Kubectl,
+	metricsServer *metrics.MetricsServer,
+	onAppUpdated AppUpdatedHandler) LiveStateCache {
+
 	return &liveStateCache{
-		appInformer:  appInformer,
-		db:           db,
-		clusters:     make(map[string]*clusterInfo),
-		lock:         &sync.Mutex{},
-		onAppUpdated: onAppUpdated,
-		kubectl:      kubectl,
-		settings:     settings,
+		appInformer:       appInformer,
+		db:                db,
+		clusters:          make(map[string]*clusterInfo),
+		lock:              &sync.Mutex{},
+		onAppUpdated:      onAppUpdated,
+		kubectl:           kubectl,
+		settingsMgr:       settingsMgr,
+		metricsServer:     metricsServer,
+		cacheSettingsLock: &sync.Mutex{},
 	}
 }
 
 type liveStateCache struct {
-	db           db.ArgoDB
-	clusters     map[string]*clusterInfo
-	lock         *sync.Mutex
-	appInformer  cache.SharedIndexInformer
-	onAppUpdated func(appName string, fullRefresh bool)
-	kubectl      kube.Kubectl
-	settings     *settings.ArgoCDSettings
+	db                db.ArgoDB
+	clusters          map[string]*clusterInfo
+	lock              *sync.Mutex
+	appInformer       cache.SharedIndexInformer
+	onAppUpdated      AppUpdatedHandler
+	kubectl           kube.Kubectl
+	settingsMgr       *settings.SettingsManager
+	metricsServer     *metrics.MetricsServer
+	cacheSettingsLock *sync.Mutex
+	cacheSettings     *cacheSettings
+}
+
+func (c *liveStateCache) loadCacheSettings() (*cacheSettings, error) {
+	appInstanceLabelKey, err := c.settingsMgr.GetAppInstanceLabelKey()
+	if err != nil {
+		return nil, err
+	}
+	resourcesFilter, err := c.settingsMgr.GetResourcesFilter()
+	if err != nil {
+		return nil, err
+	}
+	resourceOverrides, err := c.settingsMgr.GetResourceOverrides()
+	if err != nil {
+		return nil, err
+	}
+	return &cacheSettings{AppInstanceLabelKey: appInstanceLabelKey, ResourceOverrides: resourceOverrides, ResourcesFilter: resourcesFilter}, nil
 }
 
 func (c *liveStateCache) getCluster(server string) (*clusterInfo, error) {
@@ -74,17 +111,17 @@ func (c *liveStateCache) getCluster(server string) (*clusterInfo, error) {
 			return nil, err
 		}
 		info = &clusterInfo{
-			apisMeta:     make(map[schema.GroupKind]*apiMeta),
-			lock:         &sync.Mutex{},
-			nodes:        make(map[kube.ResourceKey]*node),
-			nsIndex:      make(map[string]map[kube.ResourceKey]*node),
-			onAppUpdated: c.onAppUpdated,
-			kubectl:      c.kubectl,
-			cluster:      cluster,
-			syncTime:     nil,
-			syncLock:     &sync.Mutex{},
-			log:          log.WithField("server", cluster.Server),
-			settings:     c.settings,
+			apisMeta:         make(map[schema.GroupKind]*apiMeta),
+			lock:             &sync.Mutex{},
+			nodes:            make(map[kube.ResourceKey]*node),
+			nsIndex:          make(map[string]map[kube.ResourceKey]*node),
+			onAppUpdated:     c.onAppUpdated,
+			kubectl:          c.kubectl,
+			cluster:          cluster,
+			syncTime:         nil,
+			syncLock:         &sync.Mutex{},
+			log:              log.WithField("server", cluster.Server),
+			cacheSettingsSrc: c.getCacheSettings,
 		}
 
 		c.clusters[cluster.Server] = info
@@ -116,14 +153,6 @@ func (c *liveStateCache) Invalidate() {
 	log.Info("live state cache invalidated")
 }
 
-func (c *liveStateCache) Delete(server string, obj *unstructured.Unstructured) error {
-	clusterInfo, err := c.getSyncedCluster(server)
-	if err != nil {
-		return err
-	}
-	return clusterInfo.delete(obj)
-}
-
 func (c *liveStateCache) IsNamespaced(server string, obj *unstructured.Unstructured) (bool, error) {
 	clusterInfo, err := c.getSyncedCluster(server)
 	if err != nil {
@@ -132,12 +161,12 @@ func (c *liveStateCache) IsNamespaced(server string, obj *unstructured.Unstructu
 	return clusterInfo.isNamespaced(obj), nil
 }
 
-func (c *liveStateCache) IterateHierarchy(server string, key kube.ResourceKey, action func(child appv1.ResourceNode)) error {
+func (c *liveStateCache) IterateHierarchy(server string, obj *unstructured.Unstructured, action func(child appv1.ResourceNode)) error {
 	clusterInfo, err := c.getSyncedCluster(server)
 	if err != nil {
 		return err
 	}
-	clusterInfo.iterateHierarchy(key, action)
+	clusterInfo.iterateHierarchy(obj, action)
 	return nil
 }
 
@@ -146,7 +175,7 @@ func (c *liveStateCache) GetManagedLiveObjs(a *appv1.Application, targetObjs []*
 	if err != nil {
 		return nil, err
 	}
-	return clusterInfo.getManagedLiveObjs(a, targetObjs)
+	return clusterInfo.getManagedLiveObjs(a, targetObjs, c.metricsServer)
 }
 
 func isClusterHasApps(apps []interface{}, cluster *appv1.Cluster) bool {
@@ -158,8 +187,55 @@ func isClusterHasApps(apps []interface{}, cluster *appv1.Cluster) bool {
 	return false
 }
 
+func (c *liveStateCache) getCacheSettings() *cacheSettings {
+	c.cacheSettingsLock.Lock()
+	defer c.cacheSettingsLock.Unlock()
+	return c.cacheSettings
+}
+
+func (c *liveStateCache) watchSettings(ctx context.Context) {
+	updateCh := make(chan *settings.ArgoCDSettings, 1)
+	c.settingsMgr.Subscribe(updateCh)
+
+	done := false
+	for !done {
+		select {
+		case <-updateCh:
+			nextCacheSettings, err := c.loadCacheSettings()
+			if err != nil {
+				log.Warnf("Failed to read updated settings: %v", err)
+				continue
+			}
+
+			c.cacheSettingsLock.Lock()
+			needInvalidate := false
+			if !reflect.DeepEqual(c.cacheSettings, nextCacheSettings) {
+				c.cacheSettings = nextCacheSettings
+				needInvalidate = true
+			}
+			c.cacheSettingsLock.Unlock()
+			if needInvalidate {
+				c.Invalidate()
+			}
+		case <-ctx.Done():
+			done = true
+		}
+	}
+	log.Info("shutting down settings watch")
+	c.settingsMgr.Unsubscribe(updateCh)
+	close(updateCh)
+}
+
 // Run watches for resource changes annotated with application label on all registered clusters and schedule corresponding app refresh.
-func (c *liveStateCache) Run(ctx context.Context) {
+func (c *liveStateCache) Run(ctx context.Context) error {
+	cacheSettings, err := c.loadCacheSettings()
+	if err != nil {
+		return err
+	}
+	c.cacheSettings = cacheSettings
+
+	go c.watchSettings(ctx)
+
 	util.RetryUntilSucceed(func() error {
 		clusterEventCallback := func(event *db.ClusterEvent) {
 			c.lock.Lock()
@@ -185,4 +261,5 @@ func (c *liveStateCache) Run(ctx context.Context) {
 	}, "watch clusters", ctx, clusterRetryTimeout)
 
 	<-ctx.Done()
+	return nil
 }

controller/cache/cluster.go

@@ -4,11 +4,16 @@ import (
 	"context"
 	"fmt"
 	"runtime/debug"
+	"sort"
+	"strings"
 	"sync"
 	"time"
 
+	"k8s.io/apimachinery/pkg/types"
+
+	"github.com/argoproj/argo-cd/controller/metrics"
+
 	log "github.com/sirupsen/logrus"
-	v1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
@@ -19,7 +24,6 @@ import (
 	"github.com/argoproj/argo-cd/util"
 	"github.com/argoproj/argo-cd/util/health"
 	"github.com/argoproj/argo-cd/util/kube"
-	"github.com/argoproj/argo-cd/util/settings"
 )
 
 const (
@@ -44,11 +48,11 @@ type clusterInfo struct {
 	nodes   map[kube.ResourceKey]*node
 	nsIndex map[string]map[kube.ResourceKey]*node
 
-	onAppUpdated func(appName string, fullRefresh bool)
-	kubectl      kube.Kubectl
-	cluster      *appv1.Cluster
-	log          *log.Entry
-	settings     *settings.ArgoCDSettings
+	onAppUpdated     AppUpdatedHandler
+	kubectl          kube.Kubectl
+	cluster          *appv1.Cluster
+	log              *log.Entry
+	cacheSettingsSrc func() *cacheSettings
 }
 
 func (c *clusterInfo) replaceResourceCache(gk schema.GroupKind, resourceVersion string, objs []unstructured.Unstructured) {
@@ -88,18 +92,13 @@ func (c *clusterInfo) createObjInfo(un *unstructured.Unstructured, appInstanceLa
 		ownerRefs = append(ownerRefs, metav1.OwnerReference{
 			Name:       un.GetName(),
 			Kind:       kube.ServiceKind,
-			APIVersion: "",
+			APIVersion: "v1",
 		})
 	}
 	nodeInfo := &node{
 		resourceVersion: un.GetResourceVersion(),
-		ref: v1.ObjectReference{
-			APIVersion: un.GetAPIVersion(),
-			Kind:       un.GetKind(),
-			Name:       un.GetName(),
-			Namespace:  un.GetNamespace(),
-		},
-		ownerRefs: ownerRefs,
+		ref:             kube.GetObjectRef(un),
+		ownerRefs:       ownerRefs,
 	}
 	populateNodeInfo(un, nodeInfo)
 	appName := kube.GetAppInstanceLabel(un, appInstanceLabel)
@@ -107,7 +106,7 @@ func (c *clusterInfo) createObjInfo(un *unstructured.Unstructured, appInstanceLa
 		nodeInfo.appName = appName
 		nodeInfo.resource = un
 	}
-	nodeInfo.health, _ = health.GetResourceHealth(un, c.settings.ResourceOverrides)
+	nodeInfo.health, _ = health.GetResourceHealth(un, c.cacheSettingsSrc().ResourceOverrides)
 	return nodeInfo
 }
 
@@ -166,7 +165,7 @@ func (c *clusterInfo) stopWatching(gk schema.GroupKind) {
 // startMissingWatches lists supported cluster resources and start watching for changes unless watch is already running
 func (c *clusterInfo) startMissingWatches() error {
 
-	apis, err := c.kubectl.GetAPIResources(c.cluster.RESTConfig(), c.settings)
+	apis, err := c.kubectl.GetAPIResources(c.cluster.RESTConfig(), c.cacheSettingsSrc().ResourcesFilter)
 	if err != nil {
 		return err
 	}
@@ -238,12 +237,7 @@ func (c *clusterInfo) watchEvents(ctx context.Context, api kube.APIResourceInfo,
 				if ok {
 					obj := event.Object.(*unstructured.Unstructured)
 					info.resourceVersion = obj.GetResourceVersion()
-					err = c.processEvent(event.Type, obj)
-					if err != nil {
-						log.Warnf("Failed to process event %s %s/%s/%s: %v", event.Type, obj.GroupVersionKind(), obj.GetNamespace(), obj.GetName(), err)
-						continue
-					}
-
+					c.processEvent(event.Type, obj)
 					if kube.IsCRD(obj) {
 						if event.Type == watch.Deleted {
 							group, groupOk, groupErr := unstructured.NestedString(obj.Object, "spec", "group")
@@ -282,7 +276,7 @@ func (c *clusterInfo) sync() (err error) {
 	c.apisMeta = make(map[schema.GroupKind]*apiMeta)
 	c.nodes = make(map[kube.ResourceKey]*node)
 
-	apis, err := c.kubectl.GetAPIResources(c.cluster.RESTConfig(), c.settings)
+	apis, err := c.kubectl.GetAPIResources(c.cluster.RESTConfig(), c.cacheSettingsSrc().ResourcesFilter)
 	if err != nil {
 		return err
 	}
@@ -296,7 +290,7 @@ func (c *clusterInfo) sync() (err error) {
 
 		lock.Lock()
 		for i := range list.Items {
-			c.setNode(c.createObjInfo(&list.Items[i], c.settings.GetAppInstanceLabelKey()))
+			c.setNode(c.createObjInfo(&list.Items[i], c.cacheSettingsSrc().AppInstanceLabelKey))
 		}
 		lock.Unlock()
 		return nil
@@ -329,18 +323,36 @@ func (c *clusterInfo) ensureSynced() error {
 	return c.syncError
 }
 
-func (c *clusterInfo) iterateHierarchy(key kube.ResourceKey, action func(child appv1.ResourceNode)) {
+func (c *clusterInfo) iterateHierarchy(obj *unstructured.Unstructured, action func(child appv1.ResourceNode)) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
+	key := kube.GetResourceKey(obj)
 	if objInfo, ok := c.nodes[key]; ok {
 		action(objInfo.asResourceNode())
 		nsNodes := c.nsIndex[key.Namespace]
+		childrenByUID := make(map[types.UID][]*node)
 		for _, child := range nsNodes {
 			if objInfo.isParentOf(child) {
+				childrenByUID[child.ref.UID] = append(childrenByUID[child.ref.UID], child)
+			}
+		}
+		// make sure children has no duplicates
+		for _, children := range childrenByUID {
+			if len(children) > 0 {
+				// The object might have multiple children with the same UID (e.g. replicaset from apps and extensions group). It is ok to pick any object but we need to make sure
+				// we pick the same child after every refresh.
+				sort.Slice(children, func(i, j int) bool {
+					key1 := children[i].resourceKey()
+					key2 := children[j].resourceKey()
+					return strings.Compare(key1.String(), key2.String()) < 0
+				})
+				child := children[0]
 				action(child.asResourceNode())
 				child.iterateChildren(nsNodes, map[kube.ResourceKey]bool{objInfo.resourceKey(): true}, action)
 			}
 		}
+	} else {
+		action(c.createObjInfo(obj, c.cacheSettingsSrc().AppInstanceLabelKey).asResourceNode())
 	}
 }
 
@@ -351,7 +363,7 @@ func (c *clusterInfo) isNamespaced(obj *unstructured.Unstructured) bool {
 	return true
 }
 
-func (c *clusterInfo) getManagedLiveObjs(a *appv1.Application, targetObjs []*unstructured.Unstructured) (map[kube.ResourceKey]*unstructured.Unstructured, error) {
+func (c *clusterInfo) getManagedLiveObjs(a *appv1.Application, targetObjs []*unstructured.Unstructured, metricsServer *metrics.MetricsServer) (map[kube.ResourceKey]*unstructured.Unstructured, error) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
 
@@ -362,6 +374,7 @@ func (c *clusterInfo) getManagedLiveObjs(a *appv1.Application, targetObjs []*uns
 			managedObjs[key] = o.resource
 		}
 	}
+	config := metrics.AddMetricsTransportWrapper(metricsServer, a, c.cluster.RESTConfig())
 	// iterate target objects and identify ones that already exist in the cluster,\
 	// but are simply missing our label
 	lock := &sync.Mutex{}
@@ -378,7 +391,7 @@ func (c *clusterInfo) getManagedLiveObjs(a *appv1.Application, targetObjs []*uns
 					managedObj = existingObj.resource
 				} else {
 					var err error
-					managedObj, err = c.kubectl.GetResource(c.cluster.RESTConfig(), targetObj.GroupVersionKind(), existingObj.ref.Name, existingObj.ref.Namespace)
+					managedObj, err = c.kubectl.GetResource(config, targetObj.GroupVersionKind(), existingObj.ref.Name, existingObj.ref.Namespace)
 					if err != nil {
 						if errors.IsNotFound(err) {
 							return nil
@@ -386,13 +399,32 @@ func (c *clusterInfo) getManagedLiveObjs(a *appv1.Application, targetObjs []*uns
 						return err
 					}
 				}
+			} else if _, watched := c.apisMeta[key.GroupKind()]; !watched {
+				var err error
+				managedObj, err = c.kubectl.GetResource(config, targetObj.GroupVersionKind(), targetObj.GetName(), targetObj.GetNamespace())
+				if err != nil {
+					if errors.IsNotFound(err) {
+						return nil
+					}
+					return err
+				}
 			}
 		}
 
 		if managedObj != nil {
-			managedObj, err := c.kubectl.ConvertToVersion(managedObj, targetObj.GroupVersionKind().Group, targetObj.GroupVersionKind().Version)
+			converted, err := c.kubectl.ConvertToVersion(managedObj, targetObj.GroupVersionKind().Group, targetObj.GroupVersionKind().Version)
 			if err != nil {
-				return err
+				// fallback to loading resource from kubernetes if conversion fails
+				log.Warnf("Failed to convert resource: %v", err)
+				managedObj, err = c.kubectl.GetResource(config, targetObj.GroupVersionKind(), managedObj.GetName(), managedObj.GetNamespace())
+				if err != nil {
+					if errors.IsNotFound(err) {
+						return nil
+					}
+					return err
+				}
+			} else {
+				managedObj = converted
 			}
 			lock.Lock()
 			managedObjs[key] = managedObj
@@ -407,11 +439,7 @@ func (c *clusterInfo) getManagedLiveObjs(a *appv1.Application, targetObjs []*uns
 	return managedObjs, nil
 }
 
-func (c *clusterInfo) delete(obj *unstructured.Unstructured) error {
-	return c.kubectl.DeleteResource(c.cluster.RESTConfig(), obj.GroupVersionKind(), obj.GetName(), obj.GetNamespace(), false)
-}
-
-func (c *clusterInfo) processEvent(event watch.EventType, un *unstructured.Unstructured) error {
+func (c *clusterInfo) processEvent(event watch.EventType, un *unstructured.Unstructured) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
 	key := kube.GetResourceKey(un)
@@ -423,8 +451,6 @@ func (c *clusterInfo) processEvent(event watch.EventType, un *unstructured.Unstr
 	} else if event != watch.Deleted {
 		c.onNodeUpdated(exists, existingNode, un, key)
 	}
-
-	return nil
 }
 
 func (c *clusterInfo) onNodeUpdated(exists bool, existingNode *node, un *unstructured.Unstructured, key kube.ResourceKey) {
@@ -432,7 +458,7 @@ func (c *clusterInfo) onNodeUpdated(exists bool, existingNode *node, un *unstruc
 	if exists {
 		nodes = append(nodes, existingNode)
 	}
-	newObj := c.createObjInfo(un, c.settings.GetAppInstanceLabelKey())
+	newObj := c.createObjInfo(un, c.cacheSettingsSrc().AppInstanceLabelKey)
 	c.setNode(newObj)
 	nodes = append(nodes, newObj)
 	toNotify := make(map[string]bool)
@@ -446,8 +472,8 @@ func (c *clusterInfo) onNodeUpdated(exists bool, existingNode *node, un *unstruc
 			toNotify[app] = n.isRootAppNode() || toNotify[app]
 		}
 	}
-	for name, full := range toNotify {
-		c.onAppUpdated(name, full)
+	for name, isRootAppNode := range toNotify {
+		c.onAppUpdated(name, isRootAppNode, newObj.ref)
 	}
 }
 
@@ -459,7 +485,7 @@ func (c *clusterInfo) onNodeRemoved(key kube.ResourceKey, n *node) {
 
 	c.removeNode(key)
 	if appName != "" {
-		c.onAppUpdated(appName, n.isRootAppNode())
+		c.onAppUpdated(appName, n.isRootAppNode(), n.ref)
 	}
 }
 

controller/cache/cluster_test.go

@@ -18,11 +18,11 @@ import (
 	"k8s.io/apimachinery/pkg/watch"
 	"k8s.io/client-go/dynamic/fake"
 
+	"github.com/argoproj/argo-cd/common"
 	"github.com/argoproj/argo-cd/errors"
 	appv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
 	"github.com/argoproj/argo-cd/util/kube"
 	"github.com/argoproj/argo-cd/util/kube/kubetest"
-	"github.com/argoproj/argo-cd/util/settings"
 )
 
 func strToUnstructured(jsonStr string) *unstructured.Unstructured {
@@ -43,24 +43,30 @@ var (
   apiVersion: v1
   kind: Pod
   metadata:
+    uid: "1"
     name: helm-guestbook-pod
     namespace: default
     ownerReferences:
-    - apiVersion: extensions/v1beta1
+    - apiVersion: apps/v1
       kind: ReplicaSet
       name: helm-guestbook-rs
+      uid: "2"
     resourceVersion: "123"`)
 
 	testRS = strToUnstructured(`
   apiVersion: apps/v1
   kind: ReplicaSet
   metadata:
+    uid: "2"
     name: helm-guestbook-rs
     namespace: default
+    annotations:
+      deployment.kubernetes.io/revision: "2"
     ownerReferences:
-    - apiVersion: extensions/v1beta1
+    - apiVersion: apps/v1beta1
       kind: Deployment
       name: helm-guestbook
+      uid: "3"
     resourceVersion: "123"`)
 
 	testDeploy = strToUnstructured(`
@@ -69,6 +75,7 @@ var (
   metadata:
     labels:
       app.kubernetes.io/instance: helm-guestbook
+    uid: "3"
     name: helm-guestbook
     namespace: default
     resourceVersion: "123"`)
@@ -80,6 +87,7 @@ var (
     name: helm-guestbook
     namespace: default
     resourceVersion: "123"
+    uid: "4"
   spec:
     selector:
       app: guestbook
@@ -95,6 +103,7 @@ var (
   metadata:
     name: helm-guestbook
     namespace: default
+    uid: "4"
   spec:
     backend:
       serviceName: not-found-service
@@ -107,6 +116,10 @@ var (
             serviceName: helm-guestbook
             servicePort: 443
           path: /
+        - backend:
+            serviceName: helm-guestbook
+            servicePort: https
+          path: /
   status:
     loadBalancer:
       ingress:
@@ -135,14 +148,14 @@ func newCluster(objs ...*unstructured.Unstructured) *clusterInfo {
 		Meta:      metav1.APIResource{Namespaced: true},
 	}}
 
-	return newClusterExt(kubetest.MockKubectlCmd{APIResources: apiResources})
+	return newClusterExt(&kubetest.MockKubectlCmd{APIResources: apiResources})
 }
 
 func newClusterExt(kubectl kube.Kubectl) *clusterInfo {
 	return &clusterInfo{
 		lock:         &sync.Mutex{},
 		nodes:        make(map[kube.ResourceKey]*node),
-		onAppUpdated: func(appName string, fullRefresh bool) {},
+		onAppUpdated: func(appName string, fullRefresh bool, reference corev1.ObjectReference) {},
 		kubectl:      kubectl,
 		nsIndex:      make(map[string]map[kube.ResourceKey]*node),
 		cluster:      &appv1.Cluster{},
@@ -150,13 +163,15 @@ func newClusterExt(kubectl kube.Kubectl) *clusterInfo {
 		syncLock:     &sync.Mutex{},
 		apisMeta:     make(map[schema.GroupKind]*apiMeta),
 		log:          log.WithField("cluster", "test"),
-		settings:     &settings.ArgoCDSettings{},
+		cacheSettingsSrc: func() *cacheSettings {
+			return &cacheSettings{AppInstanceLabelKey: common.LabelKeyAppInstance}
+		},
 	}
 }
 
 func getChildren(cluster *clusterInfo, un *unstructured.Unstructured) []appv1.ResourceNode {
 	hierarchy := make([]appv1.ResourceNode, 0)
-	cluster.iterateHierarchy(kube.GetResourceKey(un), func(child appv1.ResourceNode) {
+	cluster.iterateHierarchy(un, func(child appv1.ResourceNode) {
 		hierarchy = append(hierarchy, child)
 	})
 	return hierarchy[1:]
@@ -175,6 +190,7 @@ func TestGetChildren(t *testing.T) {
 			Name:      "helm-guestbook-pod",
 			Group:     "",
 			Version:   "v1",
+			UID:       "1",
 		},
 		ParentRefs: []appv1.ResourceRef{{
 			Group:     "apps",
@@ -182,6 +198,7 @@ func TestGetChildren(t *testing.T) {
 			Kind:      "ReplicaSet",
 			Namespace: "default",
 			Name:      "helm-guestbook-rs",
+			UID:       "2",
 		}},
 		Health:          &appv1.HealthStatus{Status: appv1.HealthStatusUnknown},
 		NetworkingInfo:  &appv1.ResourceNetworkingInfo{Labels: testPod.GetLabels()},
@@ -197,11 +214,12 @@ func TestGetChildren(t *testing.T) {
 			Name:      "helm-guestbook-rs",
 			Group:     "apps",
 			Version:   "v1",
+			UID:       "2",
 		},
 		ResourceVersion: "123",
 		Health:          &appv1.HealthStatus{Status: appv1.HealthStatusHealthy},
-		Info:            []appv1.InfoItem{},
-		ParentRefs:      []appv1.ResourceRef{{Group: "apps", Version: "", Kind: "Deployment", Namespace: "default", Name: "helm-guestbook"}},
+		Info:            []appv1.InfoItem{{Name: "Revision", Value: "Rev:2"}},
+		ParentRefs:      []appv1.ResourceRef{{Group: "apps", Version: "", Kind: "Deployment", Namespace: "default", Name: "helm-guestbook", UID: "3"}},
 	}}, rsChildren...), deployChildren)
 }
 
@@ -225,7 +243,7 @@ metadata:
 				Namespace: "default",
 			},
 		},
-	}, []*unstructured.Unstructured{targetDeploy})
+	}, []*unstructured.Unstructured{targetDeploy}, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, managedObjs, map[kube.ResourceKey]*unstructured.Unstructured{
 		kube.NewResourceKey("apps", "Deployment", "default", "helm-guestbook"): testDeploy,
@@ -237,8 +255,7 @@ func TestChildDeletedEvent(t *testing.T) {
 	err := cluster.ensureSynced()
 	assert.Nil(t, err)
 
-	err = cluster.processEvent(watch.Deleted, testPod)
-	assert.Nil(t, err)
+	cluster.processEvent(watch.Deleted, testPod)
 
 	rsChildren := getChildren(cluster, testRS)
 	assert.Equal(t, []appv1.ResourceNode{}, rsChildren)
@@ -253,16 +270,17 @@ func TestProcessNewChildEvent(t *testing.T) {
   apiVersion: v1
   kind: Pod
   metadata:
+    uid: "4"
     name: helm-guestbook-pod2
     namespace: default
     ownerReferences:
-    - apiVersion: extensions/v1beta1
+    - apiVersion: apps/v1
       kind: ReplicaSet
       name: helm-guestbook-rs
+      uid: "2"
     resourceVersion: "123"`)
 
-	err = cluster.processEvent(watch.Added, newPod)
-	assert.Nil(t, err)
+	cluster.processEvent(watch.Added, newPod)
 
 	rsChildren := getChildren(cluster, testRS)
 	sort.Slice(rsChildren, func(i, j int) bool {
@@ -275,6 +293,7 @@ func TestProcessNewChildEvent(t *testing.T) {
 			Name:      "helm-guestbook-pod",
 			Group:     "",
 			Version:   "v1",
+			UID:       "1",
 		},
 		Info:           []appv1.InfoItem{{Name: "Containers", Value: "0/0"}},
 		Health:         &appv1.HealthStatus{Status: appv1.HealthStatusUnknown},
@@ -285,6 +304,7 @@ func TestProcessNewChildEvent(t *testing.T) {
 			Kind:      "ReplicaSet",
 			Namespace: "default",
 			Name:      "helm-guestbook-rs",
+			UID:       "2",
 		}},
 		ResourceVersion: "123",
 	}, {
@@ -294,6 +314,7 @@ func TestProcessNewChildEvent(t *testing.T) {
 			Name:      "helm-guestbook-pod2",
 			Group:     "",
 			Version:   "v1",
+			UID:       "4",
 		},
 		NetworkingInfo: &appv1.ResourceNetworkingInfo{Labels: testPod.GetLabels()},
 		Info:           []appv1.InfoItem{{Name: "Containers", Value: "0/0"}},
@@ -304,6 +325,7 @@ func TestProcessNewChildEvent(t *testing.T) {
 			Kind:      "ReplicaSet",
 			Namespace: "default",
 			Name:      "helm-guestbook-rs",
+			UID:       "2",
 		}},
 		ResourceVersion: "123",
 	}}, rsChildren)
@@ -339,8 +361,7 @@ func TestUpdateResourceTags(t *testing.T) {
 			},
 		}},
 	}
-	err = cluster.processEvent(watch.Modified, mustToUnstructured(pod))
-	assert.Nil(t, err)
+	cluster.processEvent(watch.Modified, mustToUnstructured(pod))
 
 	podNode = cluster.nodes[kube.GetResourceKey(mustToUnstructured(pod))]
 
@@ -351,15 +372,14 @@ func TestUpdateResourceTags(t *testing.T) {
 func TestUpdateAppResource(t *testing.T) {
 	updatesReceived := make([]string, 0)
 	cluster := newCluster(testPod, testRS, testDeploy)
-	cluster.onAppUpdated = func(appName string, fullRefresh bool) {
+	cluster.onAppUpdated = func(appName string, fullRefresh bool, _ corev1.ObjectReference) {
 		updatesReceived = append(updatesReceived, fmt.Sprintf("%s: %v", appName, fullRefresh))
 	}
 
 	err := cluster.ensureSynced()
 	assert.Nil(t, err)
 
-	err = cluster.processEvent(watch.Modified, mustToUnstructured(testPod))
-	assert.Nil(t, err)
+	cluster.processEvent(watch.Modified, mustToUnstructured(testPod))
 
 	assert.Contains(t, updatesReceived, "helm-guestbook: false")
 }
@@ -415,3 +435,21 @@ func TestWatchCacheUpdated(t *testing.T) {
 	_, ok = cluster.nodes[kube.GetResourceKey(added)]
 	assert.True(t, ok)
 }
+
+func TestGetDuplicatedChildren(t *testing.T) {
+	extensionsRS := testRS.DeepCopy()
+	extensionsRS.SetGroupVersionKind(schema.GroupVersionKind{Group: "extensions", Kind: kube.ReplicaSetKind, Version: "v1beta1"})
+	cluster := newCluster(testDeploy, testRS, extensionsRS)
+	err := cluster.ensureSynced()
+
+	assert.Nil(t, err)
+
+	// Get children multiple times to make sure the right child is picked up every time.
+	for i := 0; i < 5; i++ {
+		children := getChildren(cluster, testDeploy)
+		assert.Len(t, children, 1)
+		assert.Equal(t, "apps", children[0].Group)
+		assert.Equal(t, kube.ReplicaSetKind, children[0].Kind)
+		assert.Equal(t, testRS.GetName(), children[0].Name)
+	}
+}

controller/cache/info.go

@@ -9,12 +9,18 @@ import (
 	k8snode "k8s.io/kubernetes/pkg/util/node"
 
 	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/util"
 	"github.com/argoproj/argo-cd/util/kube"
+	"github.com/argoproj/argo-cd/util/resource"
 )
 
 func populateNodeInfo(un *unstructured.Unstructured, node *node) {
 
 	gvk := un.GroupVersionKind()
+	revision := resource.GetRevision(un)
+	if revision > 0 {
+		node.info = append(node.info, v1alpha1.InfoItem{Name: "Revision", Value: fmt.Sprintf("Rev:%v", revision)})
+	}
 	switch gvk.Group {
 	case "":
 		switch gvk.Kind {
@@ -32,7 +38,6 @@ func populateNodeInfo(un *unstructured.Unstructured, node *node) {
 			return
 		}
 	}
-	node.info = []v1alpha1.InfoItem{}
 }
 
 func getIngress(un *unstructured.Unstructured) []v1.LoadBalancerIngress {
@@ -63,14 +68,15 @@ func populateServiceInfo(un *unstructured.Unstructured, node *node) {
 }
 
 func populateIngressInfo(un *unstructured.Unstructured, node *node) {
-	targets := make([]v1alpha1.ResourceRef, 0)
+	ingress := getIngress(un)
+	targetsMap := make(map[v1alpha1.ResourceRef]bool)
 	if backend, ok, err := unstructured.NestedMap(un.Object, "spec", "backend"); ok && err == nil {
-		targets = append(targets, v1alpha1.ResourceRef{
+		targetsMap[v1alpha1.ResourceRef{
 			Group:     "",
 			Kind:      kube.ServiceKind,
 			Namespace: un.GetNamespace(),
 			Name:      fmt.Sprintf("%s", backend["serviceName"]),
-		})
+		}] = true
 	}
 	urlsSet := make(map[string]bool)
 	if rules, ok, err := unstructured.NestedSlice(un.Object, "spec", "rules"); ok && err == nil {
@@ -80,6 +86,14 @@ func populateIngressInfo(un *unstructured.Unstructured, node *node) {
 				continue
 			}
 			host := rule["host"]
+			if host == nil || host == "" {
+				for i := range ingress {
+					host = util.FirstNonEmpty(ingress[i].Hostname, ingress[i].IP)
+					if host != "" {
+						break
+					}
+				}
+			}
 			paths, ok, err := unstructured.NestedSlice(rule, "http", "paths")
 			if !ok || err != nil {
 				continue
@@ -91,39 +105,54 @@ func populateIngressInfo(un *unstructured.Unstructured, node *node) {
 				}
 
 				if serviceName, ok, err := unstructured.NestedString(path, "backend", "serviceName"); ok && err == nil {
-					targets = append(targets, v1alpha1.ResourceRef{
+					targetsMap[v1alpha1.ResourceRef{
 						Group:     "",
 						Kind:      kube.ServiceKind,
 						Namespace: un.GetNamespace(),
 						Name:      serviceName,
-					})
+					}] = true
 				}
 
-				if port, ok, err := unstructured.NestedFieldNoCopy(path, "backend", "servicePort"); ok && err == nil && host != "" {
-					switch fmt.Sprintf("%v", port) {
-					case "80":
+				if port, ok, err := unstructured.NestedFieldNoCopy(path, "backend", "servicePort"); ok && err == nil && host != "" && host != nil {
+					stringPort := ""
+					switch typedPod := port.(type) {
+					case int64:
+						stringPort = fmt.Sprintf("%d", typedPod)
+					case float64:
+						stringPort = fmt.Sprintf("%d", int64(typedPod))
+					case string:
+						stringPort = typedPod
+					default:
+						stringPort = fmt.Sprintf("%v", port)
+					}
+
+					switch stringPort {
+					case "80", "http":
 						urlsSet[fmt.Sprintf("http://%s", host)] = true
-					case "443":
+					case "443", "https":
 						urlsSet[fmt.Sprintf("https://%s", host)] = true
 					default:
-						urlsSet[fmt.Sprintf("http://%s:%s", host, port)] = true
+						urlsSet[fmt.Sprintf("http://%s:%s", host, stringPort)] = true
 					}
 				}
 			}
 		}
 	}
+	targets := make([]v1alpha1.ResourceRef, 0)
+	for target := range targetsMap {
+		targets = append(targets, target)
+	}
 	urls := make([]string, 0)
 	for url := range urlsSet {
 		urls = append(urls, url)
 	}
-	node.networkingInfo = &v1alpha1.ResourceNetworkingInfo{TargetRefs: targets, Ingress: getIngress(un), ExternalURLs: urls}
+	node.networkingInfo = &v1alpha1.ResourceNetworkingInfo{TargetRefs: targets, Ingress: ingress, ExternalURLs: urls}
 }
 
 func populatePodInfo(un *unstructured.Unstructured, node *node) {
 	pod := v1.Pod{}
 	err := runtime.DefaultUnstructuredConverter.FromUnstructured(un.Object, &pod)
 	if err != nil {
-		node.info = []v1alpha1.InfoItem{}
 		return
 	}
 	restarts := 0
@@ -135,13 +164,20 @@ func populatePodInfo(un *unstructured.Unstructured, node *node) {
 		reason = pod.Status.Reason
 	}
 
-	initializing := false
-
-	// note that I ignore initContainers
+	imagesSet := make(map[string]bool)
+	for _, container := range pod.Spec.InitContainers {
+		imagesSet[container.Image] = true
+	}
 	for _, container := range pod.Spec.Containers {
-		node.images = append(node.images, container.Image)
+		imagesSet[container.Image] = true
 	}
 
+	node.images = nil
+	for image := range imagesSet {
+		node.images = append(node.images, image)
+	}
+
+	initializing := false
 	for i := range pod.Status.InitContainerStatuses {
 		container := pod.Status.InitContainerStatuses[i]
 		restarts += int(container.RestartCount)
@@ -204,7 +240,6 @@ func populatePodInfo(un *unstructured.Unstructured, node *node) {
 		reason = "Terminating"
 	}
 
-	node.info = make([]v1alpha1.InfoItem, 0)
 	if reason != "" {
 		node.info = append(node.info, v1alpha1.InfoItem{Name: "Status Reason", Value: reason})
 	}

controller/cache/info_test.go

@@ -1,6 +1,8 @@
 package cache
 
 import (
+	"sort"
+	"strings"
 	"testing"
 
 	v1 "k8s.io/api/core/v1"
@@ -50,6 +52,9 @@ func TestGetIngressInfo(t *testing.T) {
 	node := &node{}
 	populateNodeInfo(testIngress, node)
 	assert.Equal(t, 0, len(node.info))
+	sort.Slice(node.networkingInfo.TargetRefs, func(i, j int) bool {
+		return strings.Compare(node.networkingInfo.TargetRefs[j].Name, node.networkingInfo.TargetRefs[i].Name) < 0
+	})
 	assert.Equal(t, &v1alpha1.ResourceNetworkingInfo{
 		Ingress: []v1.LoadBalancerIngress{{IP: "107.178.210.11"}},
 		TargetRefs: []v1alpha1.ResourceRef{{
@@ -66,3 +71,38 @@ func TestGetIngressInfo(t *testing.T) {
 		ExternalURLs: []string{"https://helm-guestbook.com"},
 	}, node.networkingInfo)
 }
+
+func TestGetIngressInfoNoHost(t *testing.T) {
+	ingress := strToUnstructured(`
+  apiVersion: extensions/v1beta1
+  kind: Ingress
+  metadata:
+    name: helm-guestbook
+    namespace: default
+  spec:
+    rules:
+    - http:
+        paths:
+        - backend:
+            serviceName: helm-guestbook
+            servicePort: 443
+          path: /
+  status:
+    loadBalancer:
+      ingress:
+      - ip: 107.178.210.11`)
+
+	node := &node{}
+	populateNodeInfo(ingress, node)
+
+	assert.Equal(t, &v1alpha1.ResourceNetworkingInfo{
+		Ingress: []v1.LoadBalancerIngress{{IP: "107.178.210.11"}},
+		TargetRefs: []v1alpha1.ResourceRef{{
+			Namespace: "default",
+			Group:     "",
+			Kind:      kube.ServiceKind,
+			Name:      "helm-guestbook",
+		}},
+		ExternalURLs: []string{"https://107.178.210.11"},
+	}, node.networkingInfo)
+}

controller/cache/mocks/LiveStateCache.go

@@ -13,20 +13,6 @@ type LiveStateCache struct {
 	mock.Mock
 }
 
-// Delete provides a mock function with given fields: server, obj
-func (_m *LiveStateCache) Delete(server string, obj *unstructured.Unstructured) error {
-	ret := _m.Called(server, obj)
-
-	var r0 error
-	if rf, ok := ret.Get(0).(func(string, *unstructured.Unstructured) error); ok {
-		r0 = rf(server, obj)
-	} else {
-		r0 = ret.Error(0)
-	}
-
-	return r0
-}
-
 // GetManagedLiveObjs provides a mock function with given fields: a, targetObjs
 func (_m *LiveStateCache) GetManagedLiveObjs(a *v1alpha1.Application, targetObjs []*unstructured.Unstructured) (map[kube.ResourceKey]*unstructured.Unstructured, error) {
 	ret := _m.Called(a, targetObjs)
@@ -76,13 +62,13 @@ func (_m *LiveStateCache) IsNamespaced(server string, obj *unstructured.Unstruct
 	return r0, r1
 }
 
-// IterateHierarchy provides a mock function with given fields: server, key, action
-func (_m *LiveStateCache) IterateHierarchy(server string, key kube.ResourceKey, action func(v1alpha1.ResourceNode)) error {
-	ret := _m.Called(server, key, action)
+// IterateHierarchy provides a mock function with given fields: server, obj, action
+func (_m *LiveStateCache) IterateHierarchy(server string, obj *unstructured.Unstructured, action func(v1alpha1.ResourceNode)) error {
+	ret := _m.Called(server, obj, action)
 
 	var r0 error
-	if rf, ok := ret.Get(0).(func(string, kube.ResourceKey, func(v1alpha1.ResourceNode)) error); ok {
-		r0 = rf(server, key, action)
+	if rf, ok := ret.Get(0).(func(string, *unstructured.Unstructured, func(v1alpha1.ResourceNode)) error); ok {
+		r0 = rf(server, obj, action)
 	} else {
 		r0 = ret.Error(0)
 	}
@@ -91,6 +77,15 @@ func (_m *LiveStateCache) IterateHierarchy(server string, key kube.ResourceKey,
 }
 
 // Run provides a mock function with given fields: ctx
-func (_m *LiveStateCache) Run(ctx context.Context) {
-	_m.Called(ctx)
+func (_m *LiveStateCache) Run(ctx context.Context) error {
+	ret := _m.Called(ctx)
+
+	var r0 error
+	if rf, ok := ret.Get(0).(func(context.Context) error); ok {
+		r0 = rf(ctx)
+	} else {
+		r0 = ret.Error(0)
+	}
+
+	return r0
 }

controller/cache/node.go

@@ -35,9 +35,16 @@ func (n *node) resourceKey() kube.ResourceKey {
 }
 
 func (n *node) isParentOf(child *node) bool {
-	for _, ownerRef := range child.ownerRefs {
-		ownerGvk := schema.FromAPIVersionAndKind(ownerRef.APIVersion, ownerRef.Kind)
-		if kube.NewResourceKey(ownerGvk.Group, ownerRef.Kind, n.ref.Namespace, ownerRef.Name) == n.resourceKey() {
+	for i, ownerRef := range child.ownerRefs {
+
+		// backfill UID of inferred owner child references
+		if ownerRef.UID == "" && n.ref.Kind == ownerRef.Kind && n.ref.APIVersion == ownerRef.APIVersion && n.ref.Name == ownerRef.Name {
+			ownerRef.UID = n.ref.UID
+			child.ownerRefs[i] = ownerRef
+			return true
+		}
+
+		if n.ref.UID == ownerRef.UID {
 			return true
 		}
 	}
@@ -100,10 +107,11 @@ func (n *node) asResourceNode() appv1.ResourceNode {
 	for _, ownerRef := range n.ownerRefs {
 		ownerGvk := schema.FromAPIVersionAndKind(ownerRef.APIVersion, ownerRef.Kind)
 		ownerKey := kube.NewResourceKey(ownerGvk.Group, ownerRef.Kind, n.ref.Namespace, ownerRef.Name)
-		parentRefs[0] = appv1.ResourceRef{Name: ownerRef.Name, Kind: ownerKey.Kind, Namespace: n.ref.Namespace, Group: ownerKey.Group}
+		parentRefs[0] = appv1.ResourceRef{Name: ownerRef.Name, Kind: ownerKey.Kind, Namespace: n.ref.Namespace, Group: ownerKey.Group, UID: string(ownerRef.UID)}
 	}
 	return appv1.ResourceNode{
 		ResourceRef: appv1.ResourceRef{
+			UID:       string(n.ref.UID),
 			Name:      n.ref.Name,
 			Group:     gv.Group,
 			Version:   gv.Version,

controller/cache/node_test.go

@@ -3,12 +3,14 @@ package cache
 import (
 	"testing"
 
-	"github.com/stretchr/testify/assert"
+	"github.com/argoproj/argo-cd/common"
 
-	"github.com/argoproj/argo-cd/util/settings"
+	"github.com/stretchr/testify/assert"
 )
 
-var c = &clusterInfo{settings: &settings.ArgoCDSettings{}}
+var c = &clusterInfo{cacheSettingsSrc: func() *cacheSettings {
+	return &cacheSettings{AppInstanceLabelKey: common.LabelKeyAppInstance}
+}}
 
 func TestIsParentOf(t *testing.T) {
 	child := c.createObjInfo(testPod, "")
@@ -19,11 +21,36 @@ func TestIsParentOf(t *testing.T) {
 	assert.False(t, grandParent.isParentOf(child))
 }
 
-func TestIsParentOfSameKindDifferentGroup(t *testing.T) {
+func TestIsParentOfSameKindDifferentGroupAndUID(t *testing.T) {
 	rs := testRS.DeepCopy()
 	rs.SetAPIVersion("somecrd.io/v1")
+	rs.SetUID("123")
 	child := c.createObjInfo(testPod, "")
 	invalidParent := c.createObjInfo(rs, "")
 
 	assert.False(t, invalidParent.isParentOf(child))
 }
+
+func TestIsServiceParentOfEndPointWithTheSameName(t *testing.T) {
+	nonMatchingNameEndPoint := c.createObjInfo(strToUnstructured(`
+apiVersion: v1
+kind: Endpoints
+metadata:
+  name: not-matching-name
+  namespace: default
+`), "")
+
+	matchingNameEndPoint := c.createObjInfo(strToUnstructured(`
+apiVersion: v1
+kind: Endpoints
+metadata:
+  name: helm-guestbook
+  namespace: default
+`), "")
+
+	parent := c.createObjInfo(testService, "")
+
+	assert.True(t, parent.isParentOf(matchingNameEndPoint))
+	assert.Equal(t, parent.ref.UID, matchingNameEndPoint.ownerRefs[0].UID)
+	assert.False(t, parent.isParentOf(nonMatchingNameEndPoint))
+}

controller/metrics/metrics.go

@@ -2,6 +2,7 @@ package metrics
 
 import (
 	"net/http"
+	"strconv"
 	"time"
 
 	"github.com/prometheus/client_golang/prometheus"
@@ -12,12 +13,16 @@ import (
 	argoappv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
 	applister "github.com/argoproj/argo-cd/pkg/client/listers/application/v1alpha1"
 	"github.com/argoproj/argo-cd/util/git"
+	"github.com/argoproj/argo-cd/util/healthz"
 )
 
 type MetricsServer struct {
 	*http.Server
-	syncCounter        *prometheus.CounterVec
-	reconcileHistogram *prometheus.HistogramVec
+	syncCounter             *prometheus.CounterVec
+	k8sRequestCounter       *prometheus.CounterVec
+	kubectlExecCounter      *prometheus.CounterVec
+	kubectlExecPendingGauge *prometheus.GaugeVec
+	reconcileHistogram      *prometheus.HistogramVec
 }
 
 const (
@@ -57,12 +62,13 @@ var (
 )
 
 // NewMetricsServer returns a new prometheus server which collects application metrics
-func NewMetricsServer(addr string, appLister applister.ApplicationLister) *MetricsServer {
+func NewMetricsServer(addr string, appLister applister.ApplicationLister, healthCheck func() error) *MetricsServer {
 	mux := http.NewServeMux()
 	appRegistry := NewAppRegistry(appLister)
 	appRegistry.MustRegister(prometheus.NewProcessCollector(prometheus.ProcessCollectorOpts{}))
 	appRegistry.MustRegister(prometheus.NewGoCollector())
 	mux.Handle(MetricsPath, promhttp.HandlerFor(appRegistry, promhttp.HandlerOpts{}))
+	healthz.ServeHealthCheck(mux, healthCheck)
 
 	syncCounter := prometheus.NewCounterVec(
 		prometheus.CounterOpts{
@@ -72,6 +78,24 @@ func NewMetricsServer(addr string, appLister applister.ApplicationLister) *Metri
 		append(descAppDefaultLabels, "phase"),
 	)
 	appRegistry.MustRegister(syncCounter)
+	kubectlExecCounter := prometheus.NewCounterVec(prometheus.CounterOpts{
+		Name: "argocd_kubectl_exec_total",
+		Help: "Number of kubectl executions",
+	}, []string{"command"})
+	appRegistry.MustRegister(kubectlExecCounter)
+	kubectlExecPendingGauge := prometheus.NewGaugeVec(prometheus.GaugeOpts{
+		Name: "argocd_kubectl_exec_pending",
+		Help: "Number of pending kubectl executions",
+	}, []string{"command"})
+	appRegistry.MustRegister(kubectlExecPendingGauge)
+	k8sRequestCounter := prometheus.NewCounterVec(
+		prometheus.CounterOpts{
+			Name: "argocd_app_k8s_request_total",
+			Help: "Number of kubernetes requests executed during application reconciliation.",
+		},
+		append(descAppDefaultLabels, "response_code"),
+	)
+	appRegistry.MustRegister(k8sRequestCounter)
 
 	reconcileHistogram := prometheus.NewHistogramVec(
 		prometheus.HistogramOpts{
@@ -90,8 +114,11 @@ func NewMetricsServer(addr string, appLister applister.ApplicationLister) *Metri
 			Addr:    addr,
 			Handler: mux,
 		},
-		syncCounter:        syncCounter,
-		reconcileHistogram: reconcileHistogram,
+		syncCounter:             syncCounter,
+		k8sRequestCounter:       k8sRequestCounter,
+		reconcileHistogram:      reconcileHistogram,
+		kubectlExecCounter:      kubectlExecCounter,
+		kubectlExecPendingGauge: kubectlExecPendingGauge,
 	}
 }
 
@@ -103,11 +130,28 @@ func (m *MetricsServer) IncSync(app *argoappv1.Application, state *argoappv1.Ope
 	m.syncCounter.WithLabelValues(app.Namespace, app.Name, app.Spec.GetProject(), string(state.Phase)).Inc()
 }
 
+// IncKubernetesRequest increments the kubernetes requests counter for an application
+func (m *MetricsServer) IncKubernetesRequest(app *argoappv1.Application, statusCode int) {
+	m.k8sRequestCounter.WithLabelValues(app.Namespace, app.Name, app.Spec.GetProject(), strconv.Itoa(statusCode)).Inc()
+}
+
 // IncReconcile increments the reconcile counter for an application
 func (m *MetricsServer) IncReconcile(app *argoappv1.Application, duration time.Duration) {
 	m.reconcileHistogram.WithLabelValues(app.Namespace, app.Name, app.Spec.GetProject()).Observe(duration.Seconds())
 }
 
+func (m *MetricsServer) IncKubectlExec(command string) {
+	m.kubectlExecCounter.WithLabelValues(command).Inc()
+}
+
+func (m *MetricsServer) IncKubectlExecPending(command string) {
+	m.kubectlExecPendingGauge.WithLabelValues(command).Inc()
+}
+
+func (m *MetricsServer) DecKubectlExecPending(command string) {
+	m.kubectlExecPendingGauge.WithLabelValues(command).Dec()
+}
+
 type appCollector struct {
 	store applister.ApplicationLister
 }

controller/metrics/metrics_test.go

@@ -104,6 +104,10 @@ argocd_app_sync_status{name="my-app",namespace="argocd",project="default",sync_s
 argocd_app_sync_status{name="my-app",namespace="argocd",project="default",sync_status="Unknown"} 0
 `
 
+var noOpHealthCheck = func() error {
+	return nil
+}
+
 func newFakeApp(fakeApp string) *argoappv1.Application {
 	var app argoappv1.Application
 	err := yaml.Unmarshal([]byte(fakeApp), &app)
@@ -133,7 +137,7 @@ func newFakeLister(fakeApp ...string) (context.CancelFunc, applister.Application
 func testApp(t *testing.T, fakeApp string, expectedResponse string) {
 	cancel, appLister := newFakeLister(fakeApp)
 	defer cancel()
-	metricsServ := NewMetricsServer("localhost:8082", appLister)
+	metricsServ := NewMetricsServer("localhost:8082", appLister, noOpHealthCheck)
 	req, err := http.NewRequest("GET", "/metrics", nil)
 	assert.NoError(t, err)
 	rr := httptest.NewRecorder()
@@ -176,7 +180,7 @@ argocd_app_sync_total{name="my-app",namespace="argocd",phase="Succeeded",project
 func TestMetricsSyncCounter(t *testing.T) {
 	cancel, appLister := newFakeLister()
 	defer cancel()
-	metricsServ := NewMetricsServer("localhost:8082", appLister)
+	metricsServ := NewMetricsServer("localhost:8082", appLister, noOpHealthCheck)
 
 	fakeApp := newFakeApp(fakeApp)
 	metricsServ.IncSync(fakeApp, &argoappv1.OperationState{Phase: argoappv1.OperationRunning})
@@ -217,7 +221,7 @@ argocd_app_reconcile_count{name="my-app",namespace="argocd",project="important-p
 func TestReconcileMetrics(t *testing.T) {
 	cancel, appLister := newFakeLister()
 	defer cancel()
-	metricsServ := NewMetricsServer("localhost:8082", appLister)
+	metricsServ := NewMetricsServer("localhost:8082", appLister, noOpHealthCheck)
 
 	fakeApp := newFakeApp(fakeApp)
 	metricsServ.IncReconcile(fakeApp, 5*time.Second)

controller/metrics/transportwrapper.go

@@ -0,0 +1,37 @@
+package metrics
+
+import (
+	"net/http"
+
+	"k8s.io/client-go/rest"
+
+	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+)
+
+type metricsRoundTripper struct {
+	roundTripper  http.RoundTripper
+	app           *v1alpha1.Application
+	metricsServer *MetricsServer
+}
+
+func (mrt *metricsRoundTripper) RoundTrip(r *http.Request) (*http.Response, error) {
+	resp, err := mrt.roundTripper.RoundTrip(r)
+	statusCode := 0
+	if resp != nil {
+		statusCode = resp.StatusCode
+	}
+	mrt.metricsServer.IncKubernetesRequest(mrt.app, statusCode)
+	return resp, err
+}
+
+// AddMetricsTransportWrapper adds a transport wrapper which increments 'argocd_app_k8s_request_total' counter on each kubernetes request
+func AddMetricsTransportWrapper(server *MetricsServer, app *v1alpha1.Application, config *rest.Config) *rest.Config {
+	wrap := config.WrapTransport
+	config.WrapTransport = func(rt http.RoundTripper) http.RoundTripper {
+		if wrap != nil {
+			rt = wrap(rt)
+		}
+		return &metricsRoundTripper{roundTripper: rt, metricsServer: server, app: app}
+	}
+	return config
+}

controller/state.go

@@ -14,11 +14,11 @@ import (
 
 	"github.com/argoproj/argo-cd/common"
 	statecache "github.com/argoproj/argo-cd/controller/cache"
+	"github.com/argoproj/argo-cd/controller/metrics"
 	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
 	appv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
 	appclientset "github.com/argoproj/argo-cd/pkg/client/clientset/versioned"
-	"github.com/argoproj/argo-cd/reposerver"
-	"github.com/argoproj/argo-cd/reposerver/repository"
+	"github.com/argoproj/argo-cd/reposerver/apiclient"
 	"github.com/argoproj/argo-cd/util"
 	"github.com/argoproj/argo-cd/util/argo"
 	"github.com/argoproj/argo-cd/util/db"
@@ -26,6 +26,7 @@ import (
 	"github.com/argoproj/argo-cd/util/health"
 	hookutil "github.com/argoproj/argo-cd/util/hook"
 	kubeutil "github.com/argoproj/argo-cd/util/kube"
+	"github.com/argoproj/argo-cd/util/resource"
 	"github.com/argoproj/argo-cd/util/settings"
 )
 
@@ -55,7 +56,7 @@ type ResourceInfoProvider interface {
 
 // AppStateManager defines methods which allow to compare application spec and actual application state.
 type AppStateManager interface {
-	CompareAppState(app *v1alpha1.Application, revision string, source v1alpha1.ApplicationSource, noCache bool) (*comparisonResult, error)
+	CompareAppState(app *v1alpha1.Application, revision string, source v1alpha1.ApplicationSource, noCache bool, localObjects []string) *comparisonResult
 	SyncAppState(app *v1alpha1.Application, state *v1alpha1.OperationState)
 }
 
@@ -73,22 +74,26 @@ type comparisonResult struct {
 
 // appStateManager allows to compare applications to git
 type appStateManager struct {
+	metricsServer  *metrics.MetricsServer
 	db             db.ArgoDB
-	settings       *settings.ArgoCDSettings
+	settingsMgr    *settings.SettingsManager
 	appclientset   appclientset.Interface
 	projInformer   cache.SharedIndexInformer
 	kubectl        kubeutil.Kubectl
-	repoClientset  reposerver.Clientset
+	repoClientset  apiclient.Clientset
 	liveStateCache statecache.LiveStateCache
 	namespace      string
 }
 
-func (m *appStateManager) getRepoObjs(app *v1alpha1.Application, source v1alpha1.ApplicationSource, appLabelKey, revision string, noCache bool) ([]*unstructured.Unstructured, []*unstructured.Unstructured, *repository.ManifestResponse, error) {
+func (m *appStateManager) getRepoObjs(app *v1alpha1.Application, source v1alpha1.ApplicationSource, appLabelKey, revision string, noCache bool) ([]*unstructured.Unstructured, []*unstructured.Unstructured, *apiclient.ManifestResponse, error) {
 	helmRepos, err := m.db.ListHelmRepos(context.Background())
 	if err != nil {
 		return nil, nil, nil, err
 	}
-	repo := m.getRepo(source.RepoURL)
+	repo, err := m.db.GetRepository(context.Background(), source.RepoURL)
+	if err != nil {
+		return nil, nil, nil, err
+	}
 	conn, repoClient, err := m.repoClientset.NewRepoServerClient()
 	if err != nil {
 		return nil, nil, nil, err
@@ -99,12 +104,21 @@ func (m *appStateManager) getRepoObjs(app *v1alpha1.Application, source v1alpha1
 		revision = source.TargetRevision
 	}
 
-	tools := make([]*appv1.ConfigManagementPlugin, len(m.settings.ConfigManagementPlugins))
-	for i := range m.settings.ConfigManagementPlugins {
-		tools[i] = &m.settings.ConfigManagementPlugins[i]
+	plugins, err := m.settingsMgr.GetConfigManagementPlugins()
+	if err != nil {
+		return nil, nil, nil, err
 	}
 
-	manifestInfo, err := repoClient.GenerateManifest(context.Background(), &repository.ManifestRequest{
+	tools := make([]*appv1.ConfigManagementPlugin, len(plugins))
+	for i := range plugins {
+		tools[i] = &plugins[i]
+	}
+
+	buildOptions, err := m.settingsMgr.GetKustomizeBuildOptions()
+	if err != nil {
+		return nil, nil, nil, err
+	}
+	manifestInfo, err := repoClient.GenerateManifest(context.Background(), &apiclient.ManifestRequest{
 		Repo:              repo,
 		HelmRepos:         helmRepos,
 		Revision:          revision,
@@ -114,17 +128,30 @@ func (m *appStateManager) getRepoObjs(app *v1alpha1.Application, source v1alpha1
 		Namespace:         app.Spec.Destination.Namespace,
 		ApplicationSource: &source,
 		Plugins:           tools,
+		KustomizeOptions: &appv1.KustomizeOptions{
+			BuildOptions: buildOptions,
+		},
 	})
 	if err != nil {
 		return nil, nil, nil, err
 	}
+	targetObjs, hooks, err := unmarshalManifests(manifestInfo.Manifests)
+	if err != nil {
+		return nil, nil, nil, err
+	}
+	return targetObjs, hooks, manifestInfo, nil
+}
 
+func unmarshalManifests(manifests []string) ([]*unstructured.Unstructured, []*unstructured.Unstructured, error) {
 	targetObjs := make([]*unstructured.Unstructured, 0)
 	hooks := make([]*unstructured.Unstructured, 0)
-	for _, manifest := range manifestInfo.Manifests {
+	for _, manifest := range manifests {
 		obj, err := v1alpha1.UnmarshalToUnstructured(manifest)
 		if err != nil {
-			return nil, nil, nil, err
+			return nil, nil, err
+		}
+		if resource.Ignore(obj) {
+			continue
 		}
 		if hookutil.IsHook(obj) {
 			hooks = append(hooks, obj)
@@ -132,7 +159,7 @@ func (m *appStateManager) getRepoObjs(app *v1alpha1.Application, source v1alpha1
 			targetObjs = append(targetObjs, obj)
 		}
 	}
-	return targetObjs, hooks, manifestInfo, nil
+	return targetObjs, hooks, nil
 }
 
 func DeduplicateTargetObjects(
@@ -172,34 +199,131 @@ func DeduplicateTargetObjects(
 	return result, conditions, nil
 }
 
+// dedupLiveResources handles removes live resource duplicates with the same UID. Duplicates are created in a separate resource groups.
+// E.g. apps/Deployment produces duplicate in extensions/Deployment, authorization.openshift.io/ClusterRole produces duplicate in rbac.authorization.k8s.io/ClusterRole etc.
+// The method removes such duplicates unless it was defined in git ( exists in target resources list ). At least one duplicate stays.
+// If non of duplicates are in git at random one stays
+func dedupLiveResources(targetObjs []*unstructured.Unstructured, liveObjsByKey map[kubeutil.ResourceKey]*unstructured.Unstructured) {
+	targetObjByKey := make(map[kubeutil.ResourceKey]*unstructured.Unstructured)
+	for i := range targetObjs {
+		targetObjByKey[kubeutil.GetResourceKey(targetObjs[i])] = targetObjs[i]
+	}
+	liveObjsById := make(map[types.UID][]*unstructured.Unstructured)
+	for k := range liveObjsByKey {
+		obj := liveObjsByKey[k]
+		if obj != nil {
+			liveObjsById[obj.GetUID()] = append(liveObjsById[obj.GetUID()], obj)
+		}
+	}
+	for id := range liveObjsById {
+		objs := liveObjsById[id]
+
+		if len(objs) > 1 {
+			duplicatesLeft := len(objs)
+			for i := range objs {
+				obj := objs[i]
+				resourceKey := kubeutil.GetResourceKey(obj)
+				if _, ok := targetObjByKey[resourceKey]; !ok {
+					delete(liveObjsByKey, resourceKey)
+					duplicatesLeft--
+					if duplicatesLeft == 1 {
+						break
+					}
+				}
+			}
+		}
+	}
+}
+
+func (m *appStateManager) getComparisonSettings(app *appv1.Application) (string, map[string]v1alpha1.ResourceOverride, diff.Normalizer, error) {
+	resourceOverrides, err := m.settingsMgr.GetResourceOverrides()
+	if err != nil {
+		return "", nil, nil, err
+	}
+	appLabelKey, err := m.settingsMgr.GetAppInstanceLabelKey()
+	if err != nil {
+		return "", nil, nil, err
+	}
+	diffNormalizer, err := argo.NewDiffNormalizer(app.Spec.IgnoreDifferences, resourceOverrides)
+	if err != nil {
+		return "", nil, nil, err
+	}
+	return appLabelKey, resourceOverrides, diffNormalizer, nil
+}
+
 // CompareAppState compares application git state to the live app state, using the specified
 // revision and supplied source. If revision or overrides are empty, then compares against
 // revision and overrides in the app spec.
-func (m *appStateManager) CompareAppState(app *v1alpha1.Application, revision string, source v1alpha1.ApplicationSource, noCache bool) (*comparisonResult, error) {
-	diffNormalizer, err := argo.NewDiffNormalizer(app.Spec.IgnoreDifferences, m.settings.ResourceOverrides)
+func (m *appStateManager) CompareAppState(app *v1alpha1.Application, revision string, source v1alpha1.ApplicationSource, noCache bool, localManifests []string) *comparisonResult {
+	reconciledAt := metav1.Now()
+	appLabelKey, resourceOverrides, diffNormalizer, err := m.getComparisonSettings(app)
+
+	// return unknown comparison result if basic comparison settings cannot be loaded
 	if err != nil {
-		return nil, err
+		return &comparisonResult{
+			reconciledAt: reconciledAt,
+			syncStatus: &v1alpha1.SyncStatus{
+				ComparedTo: appv1.ComparedTo{Source: source, Destination: app.Spec.Destination},
+				Status:     appv1.SyncStatusCodeUnknown,
+			},
+			healthStatus: &appv1.HealthStatus{Status: appv1.HealthStatusUnknown},
+		}
 	}
-	logCtx := log.WithField("application", app.Name)
-	logCtx.Infof("Comparing app state (cluster: %s, namespace: %s)", app.Spec.Destination.Server, app.Spec.Destination.Namespace)
-	observedAt := metav1.Now()
+
+	// do best effort loading live and target state to present as much information about app state as possible
 	failedToLoadObjs := false
 	conditions := make([]v1alpha1.ApplicationCondition, 0)
-	appLabelKey := m.settings.GetAppInstanceLabelKey()
-	targetObjs, hooks, manifestInfo, err := m.getRepoObjs(app, source, appLabelKey, revision, noCache)
-	if err != nil {
-		targetObjs = make([]*unstructured.Unstructured, 0)
-		conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: err.Error()})
-		failedToLoadObjs = true
+
+	logCtx := log.WithField("application", app.Name)
+	logCtx.Infof("Comparing app state (cluster: %s, namespace: %s)", app.Spec.Destination.Server, app.Spec.Destination.Namespace)
+
+	var targetObjs []*unstructured.Unstructured
+	var hooks []*unstructured.Unstructured
+	var manifestInfo *apiclient.ManifestResponse
+
+	if len(localManifests) == 0 {
+		targetObjs, hooks, manifestInfo, err = m.getRepoObjs(app, source, appLabelKey, revision, noCache)
+		if err != nil {
+			targetObjs = make([]*unstructured.Unstructured, 0)
+			conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: err.Error()})
+			failedToLoadObjs = true
+		}
+	} else {
+		targetObjs, hooks, err = unmarshalManifests(localManifests)
+		if err != nil {
+			targetObjs = make([]*unstructured.Unstructured, 0)
+			conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: err.Error()})
+			failedToLoadObjs = true
+		}
+		manifestInfo = nil
 	}
+
 	targetObjs, dedupConditions, err := DeduplicateTargetObjects(app.Spec.Destination.Server, app.Spec.Destination.Namespace, targetObjs, m.liveStateCache)
 	if err != nil {
 		conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: err.Error()})
 	}
 	conditions = append(conditions, dedupConditions...)
 
+	resFilter, err := m.settingsMgr.GetResourcesFilter()
+	if err != nil {
+		conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: err.Error()})
+	} else {
+		for i := len(targetObjs) - 1; i >= 0; i-- {
+			targetObj := targetObjs[i]
+			gvk := targetObj.GroupVersionKind()
+			if resFilter.IsExcludedResource(gvk.Group, gvk.Kind, app.Spec.Destination.Server) {
+				targetObjs = append(targetObjs[:i], targetObjs[i+1:]...)
+				conditions = append(conditions, v1alpha1.ApplicationCondition{
+					Type:    v1alpha1.ApplicationConditionExcludedResourceWarning,
+					Message: fmt.Sprintf("Resource %s/%s %s is excluded in the settings", gvk.Group, gvk.Kind, targetObj.GetName()),
+				})
+			}
+		}
+	}
+
 	logCtx.Debugf("Generated config manifests")
 	liveObjByKey, err := m.liveStateCache.GetManagedLiveObjs(app, targetObjs)
+	dedupLiveResources(targetObjs, liveObjByKey)
 	if err != nil {
 		liveObjByKey = make(map[kubeutil.ResourceKey]*unstructured.Unstructured)
 		conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: err.Error()})
@@ -245,16 +369,19 @@ func (m *appStateManager) CompareAppState(app *v1alpha1.Application, revision st
 	// Do the actual comparison
 	diffResults, err := diff.DiffArray(targetObjs, managedLiveObj, diffNormalizer)
 	if err != nil {
-		return nil, err
+		diffResults = &diff.DiffResultList{}
+		failedToLoadObjs = true
+		conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: err.Error()})
 	}
 
 	syncCode := v1alpha1.SyncStatusCodeSynced
 	managedResources := make([]managedResource, len(targetObjs))
 	resourceSummaries := make([]v1alpha1.ResourceStatus, len(targetObjs))
-	for i := 0; i < len(targetObjs); i++ {
-		obj := managedLiveObj[i]
+	for i, targetObj := range targetObjs {
+		liveObj := managedLiveObj[i]
+		obj := liveObj
 		if obj == nil {
-			obj = targetObjs[i]
+			obj = targetObj
 		}
 		if obj == nil {
 			continue
@@ -262,24 +389,29 @@ func (m *appStateManager) CompareAppState(app *v1alpha1.Application, revision st
 		gvk := obj.GroupVersionKind()
 
 		resState := v1alpha1.ResourceStatus{
-			Namespace: obj.GetNamespace(),
-			Name:      obj.GetName(),
-			Kind:      gvk.Kind,
-			Version:   gvk.Version,
-			Group:     gvk.Group,
-			Hook:      hookutil.IsHook(obj),
+			Namespace:       obj.GetNamespace(),
+			Name:            obj.GetName(),
+			Kind:            gvk.Kind,
+			Version:         gvk.Version,
+			Group:           gvk.Group,
+			Hook:            hookutil.IsHook(obj),
+			RequiresPruning: targetObj == nil && liveObj != nil,
 		}
 
 		diffResult := diffResults.Diffs[i]
-		if resState.Hook {
+		if resState.Hook || resource.Ignore(obj) {
 			// For resource hooks, don't store sync status, and do not affect overall sync status
-		} else if diffResult.Modified || targetObjs[i] == nil || managedLiveObj[i] == nil {
+		} else if diffResult.Modified || targetObj == nil || liveObj == nil {
 			// Set resource state to OutOfSync since one of the following is true:
 			// * target and live resource are different
 			// * target resource not defined and live resource is extra
 			// * target resource present but live resource is missing
 			resState.Status = v1alpha1.SyncStatusCodeOutOfSync
-			syncCode = v1alpha1.SyncStatusCodeOutOfSync
+			// we ignore the status if the obj needs pruning AND we have the annotation
+			needsPruning := targetObj == nil && liveObj != nil
+			if !(needsPruning && resource.HasAnnotationOption(obj, common.AnnotationCompareOptions, "IgnoreExtraneous")) {
+				syncCode = v1alpha1.SyncStatusCodeOutOfSync
+			}
 		} else {
 			resState.Status = v1alpha1.SyncStatusCodeSynced
 		}
@@ -289,8 +421,8 @@ func (m *appStateManager) CompareAppState(app *v1alpha1.Application, revision st
 			Group:     resState.Group,
 			Kind:      resState.Kind,
 			Version:   resState.Version,
-			Live:      managedLiveObj[i],
-			Target:    targetObjs[i],
+			Live:      liveObj,
+			Target:    targetObj,
 			Diff:      diffResult,
 			Hook:      resState.Hook,
 		}
@@ -311,13 +443,16 @@ func (m *appStateManager) CompareAppState(app *v1alpha1.Application, revision st
 		syncStatus.Revision = manifestInfo.Revision
 	}
 
-	healthStatus, err := health.SetApplicationHealth(resourceSummaries, GetLiveObjs(managedResources), m.settings.ResourceOverrides)
+	healthStatus, err := health.SetApplicationHealth(resourceSummaries, GetLiveObjs(managedResources), resourceOverrides, func(obj *unstructured.Unstructured) bool {
+		return !isSelfReferencedApp(app, kubeutil.GetObjectRef(obj))
+	})
+
 	if err != nil {
 		conditions = append(conditions, appv1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: err.Error()})
 	}
 
 	compRes := comparisonResult{
-		reconciledAt:     observedAt,
+		reconciledAt:     reconciledAt,
 		syncStatus:       &syncStatus,
 		healthStatus:     healthStatus,
 		resources:        resourceSummaries,
@@ -329,16 +464,7 @@ func (m *appStateManager) CompareAppState(app *v1alpha1.Application, revision st
 	if manifestInfo != nil {
 		compRes.appSourceType = v1alpha1.ApplicationSourceType(manifestInfo.SourceType)
 	}
-	return &compRes, nil
-}
-
-func (m *appStateManager) getRepo(repoURL string) *v1alpha1.Repository {
-	repo, err := m.db.GetRepository(context.Background(), repoURL)
-	if err != nil {
-		// If we couldn't retrieve from the repo service, assume public repositories
-		repo = &v1alpha1.Repository{Repo: repoURL}
-	}
-	return repo
+	return &compRes
 }
 
 func (m *appStateManager) persistRevisionHistory(app *v1alpha1.Application, revision string, source v1alpha1.ApplicationSource) error {
@@ -373,12 +499,13 @@ func (m *appStateManager) persistRevisionHistory(app *v1alpha1.Application, revi
 func NewAppStateManager(
 	db db.ArgoDB,
 	appclientset appclientset.Interface,
-	repoClientset reposerver.Clientset,
+	repoClientset apiclient.Clientset,
 	namespace string,
 	kubectl kubeutil.Kubectl,
-	settings *settings.ArgoCDSettings,
+	settingsMgr *settings.SettingsManager,
 	liveStateCache statecache.LiveStateCache,
 	projInformer cache.SharedIndexInformer,
+	metricsServer *metrics.MetricsServer,
 ) AppStateManager {
 	return &appStateManager{
 		liveStateCache: liveStateCache,
@@ -387,7 +514,8 @@ func NewAppStateManager(
 		kubectl:        kubectl,
 		repoClientset:  repoClientset,
 		namespace:      namespace,
-		settings:       settings,
+		settingsMgr:    settingsMgr,
 		projInformer:   projInformer,
+		metricsServer:  metricsServer,
 	}
 }

controller/state_test.go

@@ -5,12 +5,14 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+	v1 "k8s.io/api/apps/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
 
 	"github.com/argoproj/argo-cd/common"
 	argoappv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/reposerver/repository"
+	"github.com/argoproj/argo-cd/reposerver/apiclient"
 	"github.com/argoproj/argo-cd/test"
 	"github.com/argoproj/argo-cd/util/kube"
 )
@@ -19,7 +21,7 @@ import (
 func TestCompareAppStateEmpty(t *testing.T) {
 	app := newFakeApp()
 	data := fakeData{
-		manifestResponse: &repository.ManifestResponse{
+		manifestResponse: &apiclient.ManifestResponse{
 			Manifests: []string{},
 			Namespace: test.FakeDestNamespace,
 			Server:    test.FakeClusterURL,
@@ -28,8 +30,7 @@ func TestCompareAppStateEmpty(t *testing.T) {
 		managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 	}
 	ctrl := newFakeController(&data)
-	compRes, err := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false)
-	assert.NoError(t, err)
+	compRes := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false, nil)
 	assert.NotNil(t, compRes)
 	assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
 	assert.Equal(t, 0, len(compRes.resources))
@@ -42,7 +43,7 @@ func TestCompareAppStateMissing(t *testing.T) {
 	app := newFakeApp()
 	data := fakeData{
 		apps: []runtime.Object{app},
-		manifestResponse: &repository.ManifestResponse{
+		manifestResponse: &apiclient.ManifestResponse{
 			Manifests: []string{string(test.PodManifest)},
 			Namespace: test.FakeDestNamespace,
 			Server:    test.FakeClusterURL,
@@ -51,8 +52,7 @@ func TestCompareAppStateMissing(t *testing.T) {
 		managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 	}
 	ctrl := newFakeController(&data)
-	compRes, err := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false)
-	assert.NoError(t, err)
+	compRes := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false, nil)
 	assert.NotNil(t, compRes)
 	assert.Equal(t, argoappv1.SyncStatusCodeOutOfSync, compRes.syncStatus.Status)
 	assert.Equal(t, 1, len(compRes.resources))
@@ -67,7 +67,7 @@ func TestCompareAppStateExtra(t *testing.T) {
 	app := newFakeApp()
 	key := kube.ResourceKey{Group: "", Kind: "Pod", Namespace: test.FakeDestNamespace, Name: app.Name}
 	data := fakeData{
-		manifestResponse: &repository.ManifestResponse{
+		manifestResponse: &apiclient.ManifestResponse{
 			Manifests: []string{},
 			Namespace: test.FakeDestNamespace,
 			Server:    test.FakeClusterURL,
@@ -78,8 +78,7 @@ func TestCompareAppStateExtra(t *testing.T) {
 		},
 	}
 	ctrl := newFakeController(&data)
-	compRes, err := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false)
-	assert.NoError(t, err)
+	compRes := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false, nil)
 	assert.NotNil(t, compRes)
 	assert.Equal(t, argoappv1.SyncStatusCodeOutOfSync, compRes.syncStatus.Status)
 	assert.Equal(t, 1, len(compRes.resources))
@@ -96,7 +95,7 @@ func TestCompareAppStateHook(t *testing.T) {
 	app := newFakeApp()
 	data := fakeData{
 		apps: []runtime.Object{app},
-		manifestResponse: &repository.ManifestResponse{
+		manifestResponse: &apiclient.ManifestResponse{
 			Manifests: []string{string(podBytes)},
 			Namespace: test.FakeDestNamespace,
 			Server:    test.FakeClusterURL,
@@ -105,15 +104,41 @@ func TestCompareAppStateHook(t *testing.T) {
 		managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 	}
 	ctrl := newFakeController(&data)
-	compRes, err := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false)
-	assert.NoError(t, err)
+	compRes := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false, nil)
 	assert.NotNil(t, compRes)
 	assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
 	assert.Equal(t, 0, len(compRes.resources))
 	assert.Equal(t, 0, len(compRes.managedResources))
+	assert.Equal(t, 1, len(compRes.hooks))
 	assert.Equal(t, 0, len(compRes.conditions))
 }
 
+// checks that ignore resources are detected, but excluded from status
+func TestCompareAppStateCompareOptionIgnoreExtraneous(t *testing.T) {
+	pod := test.NewPod()
+	pod.SetAnnotations(map[string]string{common.AnnotationCompareOptions: "IgnoreExtraneous"})
+	app := newFakeApp()
+	data := fakeData{
+		apps: []runtime.Object{app},
+		manifestResponse: &apiclient.ManifestResponse{
+			Manifests: []string{},
+			Namespace: test.FakeDestNamespace,
+			Server:    test.FakeClusterURL,
+			Revision:  "abc123",
+		},
+		managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
+	}
+	ctrl := newFakeController(&data)
+
+	compRes := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false, nil)
+
+	assert.NotNil(t, compRes)
+	assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
+	assert.Len(t, compRes.resources, 0)
+	assert.Len(t, compRes.managedResources, 0)
+	assert.Len(t, compRes.conditions, 0)
+}
+
 // TestCompareAppStateExtraHook tests when there is an extra _hook_ object in live but not defined in git
 func TestCompareAppStateExtraHook(t *testing.T) {
 	pod := test.NewPod()
@@ -122,7 +147,7 @@ func TestCompareAppStateExtraHook(t *testing.T) {
 	app := newFakeApp()
 	key := kube.ResourceKey{Group: "", Kind: "Pod", Namespace: test.FakeDestNamespace, Name: app.Name}
 	data := fakeData{
-		manifestResponse: &repository.ManifestResponse{
+		manifestResponse: &apiclient.ManifestResponse{
 			Manifests: []string{},
 			Namespace: test.FakeDestNamespace,
 			Server:    test.FakeClusterURL,
@@ -133,12 +158,13 @@ func TestCompareAppStateExtraHook(t *testing.T) {
 		},
 	}
 	ctrl := newFakeController(&data)
-	compRes, err := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false)
-	assert.NoError(t, err)
+	compRes := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false, nil)
+
 	assert.NotNil(t, compRes)
 	assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
 	assert.Equal(t, 1, len(compRes.resources))
 	assert.Equal(t, 1, len(compRes.managedResources))
+	assert.Equal(t, 0, len(compRes.hooks))
 	assert.Equal(t, 0, len(compRes.conditions))
 }
 
@@ -157,7 +183,7 @@ func TestCompareAppStateDuplicatedNamespacedResources(t *testing.T) {
 
 	app := newFakeApp()
 	data := fakeData{
-		manifestResponse: &repository.ManifestResponse{
+		manifestResponse: &apiclient.ManifestResponse{
 			Manifests: []string{toJSON(t, obj1), toJSON(t, obj2), toJSON(t, obj3)},
 			Namespace: test.FakeDestNamespace,
 			Server:    test.FakeClusterURL,
@@ -169,8 +195,8 @@ func TestCompareAppStateDuplicatedNamespacedResources(t *testing.T) {
 		},
 	}
 	ctrl := newFakeController(&data)
-	compRes, err := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false)
-	assert.NoError(t, err)
+	compRes := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false, nil)
+
 	assert.NotNil(t, compRes)
 	assert.Contains(t, compRes.conditions, argoappv1.ApplicationCondition{
 		Message: "Resource /Pod/fake-dest-ns/my-pod appeared 2 times among application resources.",
@@ -178,3 +204,81 @@ func TestCompareAppStateDuplicatedNamespacedResources(t *testing.T) {
 	})
 	assert.Equal(t, 2, len(compRes.resources))
 }
+
+var defaultProj = argoappv1.AppProject{
+	ObjectMeta: metav1.ObjectMeta{
+		Name:      "default",
+		Namespace: test.FakeArgoCDNamespace,
+	},
+	Spec: argoappv1.AppProjectSpec{
+		SourceRepos: []string{"*"},
+		Destinations: []argoappv1.ApplicationDestination{
+			{
+				Server:    "*",
+				Namespace: "*",
+			},
+		},
+	},
+}
+
+func TestSetHealth(t *testing.T) {
+	app := newFakeApp()
+	deployment := kube.MustToUnstructured(&v1.Deployment{
+		TypeMeta: metav1.TypeMeta{
+			APIVersion: "apps/v1beta1",
+			Kind:       "Deployment",
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "demo",
+			Namespace: "default",
+		},
+	})
+	ctrl := newFakeController(&fakeData{
+		apps: []runtime.Object{app, &defaultProj},
+		manifestResponse: &apiclient.ManifestResponse{
+			Manifests: []string{},
+			Namespace: test.FakeDestNamespace,
+			Server:    test.FakeClusterURL,
+			Revision:  "abc123",
+		},
+		managedLiveObjs: map[kube.ResourceKey]*unstructured.Unstructured{
+			kube.GetResourceKey(deployment): deployment,
+		},
+	})
+
+	compRes := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false, nil)
+
+	assert.Equal(t, compRes.healthStatus.Status, argoappv1.HealthStatusHealthy)
+}
+
+func TestSetHealthSelfReferencedApp(t *testing.T) {
+	app := newFakeApp()
+	unstructuredApp := kube.MustToUnstructured(app)
+	deployment := kube.MustToUnstructured(&v1.Deployment{
+		TypeMeta: metav1.TypeMeta{
+			APIVersion: "apps/v1beta1",
+			Kind:       "Deployment",
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "demo",
+			Namespace: "default",
+		},
+	})
+	ctrl := newFakeController(&fakeData{
+		apps: []runtime.Object{app, &defaultProj},
+		manifestResponse: &apiclient.ManifestResponse{
+			Manifests: []string{},
+			Namespace: test.FakeDestNamespace,
+			Server:    test.FakeClusterURL,
+			Revision:  "abc123",
+		},
+		managedLiveObjs: map[kube.ResourceKey]*unstructured.Unstructured{
+			kube.GetResourceKey(deployment):      deployment,
+			kube.GetResourceKey(unstructuredApp): unstructuredApp,
+		},
+	})
+
+	compRes := ctrl.appStateManager.CompareAppState(app, "", app.Spec.Source, false, nil)
+
+	assert.Equal(t, compRes.healthStatus.Status, argoappv1.HealthStatusHealthy)
+}

controller/sync_hook_test.go

@@ -1,66 +0,0 @@
-package controller
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
-
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/test"
-	"github.com/argoproj/argo-cd/util/kube/kubetest"
-)
-
-var clusterRoleHook = `
-{
-  "apiVersion": "rbac.authorization.k8s.io/v1",
-  "kind": "ClusterRole",
-  "metadata": {
-    "name": "cluster-role-hook",
-    "annotations": {
-      "argocd.argoproj.io/hook": "PostSync"
-	}
-  }
-}`
-
-func TestSyncHookProjectPermissions(t *testing.T) {
-	syncCtx := newTestSyncCtx(&v1.APIResourceList{
-		GroupVersion: "v1",
-		APIResources: []v1.APIResource{
-			{Name: "pod", Namespaced: true, Kind: "Pod", Group: "v1"},
-		},
-	}, &v1.APIResourceList{
-		GroupVersion: "rbac.authorization.k8s.io/v1",
-		APIResources: []v1.APIResource{
-			{Name: "clusterroles", Namespaced: false, Kind: "ClusterRole", Group: "rbac.authorization.k8s.io"},
-		},
-	})
-
-	syncCtx.kubectl = kubetest.MockKubectlCmd{}
-	crHook, _ := v1alpha1.UnmarshalToUnstructured(clusterRoleHook)
-	syncCtx.compareResult = &comparisonResult{
-		hooks: []*unstructured.Unstructured{
-			crHook,
-		},
-		managedResources: []managedResource{{
-			Target: test.NewPod(),
-		}},
-	}
-	syncCtx.proj.Spec.ClusterResourceWhitelist = []v1.GroupKind{}
-
-	syncCtx.syncOp.SyncStrategy = nil
-	syncCtx.sync()
-	assert.Equal(t, v1alpha1.OperationFailed, syncCtx.opState.Phase)
-	assert.Len(t, syncCtx.syncRes.Resources, 0)
-	assert.Contains(t, syncCtx.opState.Message, "not permitted in project")
-
-	// Now add the resource to the whitelist and try again. Resource should be created
-	syncCtx.proj.Spec.ClusterResourceWhitelist = []v1.GroupKind{
-		{Group: "rbac.authorization.k8s.io", Kind: "ClusterRole"},
-	}
-	syncCtx.syncOp.SyncStrategy = nil
-	syncCtx.sync()
-	assert.Len(t, syncCtx.syncRes.Resources, 1)
-	assert.Equal(t, v1alpha1.ResultCodeSynced, syncCtx.syncRes.Resources[0].Status)
-}

controller/sync_hooks.go

@@ -2,334 +2,55 @@ package controller
 
 import (
 	"fmt"
-	"reflect"
 	"strings"
 
 	wfv1 "github.com/argoproj/argo/pkg/apis/workflow/v1alpha1"
 	apiv1 "k8s.io/api/core/v1"
-	apierr "k8s.io/apimachinery/pkg/api/errors"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/kubernetes/pkg/apis/batch"
 
 	"github.com/argoproj/argo-cd/common"
-	appv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util"
-	hookutil "github.com/argoproj/argo-cd/util/hook"
-	"github.com/argoproj/argo-cd/util/kube"
+	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
 )
 
-// doHookSync initiates (or continues) a hook-based sync. This method will be invoked when there may
-// already be in-flight (potentially incomplete) jobs/workflows, and should be idempotent.
-func (sc *syncContext) doHookSync(syncTasks []syncTask, hooks []*unstructured.Unstructured) {
-	if !sc.startedPreSyncPhase() {
-		if !sc.verifyPermittedHooks(hooks) {
-			return
-		}
-	}
-	// 1. Run PreSync hooks
-	if !sc.runHooks(hooks, appv1.HookTypePreSync) {
-		return
-	}
-
-	// 2. Run Sync hooks (e.g. blue-green sync workflow)
-	// Before performing Sync hooks, apply any normal manifests which aren't annotated with a hook.
-	// We only want to do this once per operation.
-	shouldContinue := true
-	if !sc.startedSyncPhase() {
-		if !sc.syncNonHookTasks(syncTasks) {
-			sc.setOperationPhase(appv1.OperationFailed, "one or more objects failed to apply")
-			return
-		}
-		shouldContinue = false
-	}
-	if !sc.runHooks(hooks, appv1.HookTypeSync) {
-		shouldContinue = false
-	}
-	if !shouldContinue {
-		return
-	}
-
-	// 3. Run PostSync hooks
-	// Before running PostSync hooks, we want to make rollout is complete (app is healthy). If we
-	// already started the post-sync phase, then we do not need to perform the health check.
-	postSyncHooks, _ := sc.getHooks(appv1.HookTypePostSync)
-	if len(postSyncHooks) > 0 && !sc.startedPostSyncPhase() {
-		sc.log.Infof("PostSync application health check: %s", sc.compareResult.healthStatus.Status)
-		if sc.compareResult.healthStatus.Status != appv1.HealthStatusHealthy {
-			sc.setOperationPhase(appv1.OperationRunning, fmt.Sprintf("waiting for %s state to run %s hooks (current health: %s)",
-				appv1.HealthStatusHealthy, appv1.HookTypePostSync, sc.compareResult.healthStatus.Status))
-			return
-		}
-	}
-	if !sc.runHooks(hooks, appv1.HookTypePostSync) {
-		return
-	}
-
-	// if we get here, all hooks successfully completed
-	sc.setOperationPhase(appv1.OperationSucceeded, "successfully synced")
-}
-
-// verifyPermittedHooks verifies all hooks are permitted in the project
-func (sc *syncContext) verifyPermittedHooks(hooks []*unstructured.Unstructured) bool {
-	for _, hook := range hooks {
-		gvk := hook.GroupVersionKind()
-		serverRes, err := kube.ServerResourceForGroupVersionKind(sc.disco, gvk)
-		if err != nil {
-			sc.setOperationPhase(appv1.OperationError, fmt.Sprintf("unable to identify api resource type: %v", gvk))
-			return false
-		}
-		if !sc.proj.IsResourcePermitted(metav1.GroupKind{Group: gvk.Group, Kind: gvk.Kind}, serverRes.Namespaced) {
-			sc.setOperationPhase(appv1.OperationFailed, fmt.Sprintf("Hook resource %s:%s is not permitted in project %s", gvk.Group, gvk.Kind, sc.proj.Name))
-			return false
-		}
-
-		if serverRes.Namespaced && !sc.proj.IsDestinationPermitted(appv1.ApplicationDestination{Namespace: hook.GetNamespace(), Server: sc.server}) {
-			gvk := hook.GroupVersionKind()
-			sc.setResourceDetails(&appv1.ResourceResult{
-				Name:      hook.GetName(),
-				Group:     gvk.Group,
-				Version:   gvk.Version,
-				Kind:      hook.GetKind(),
-				Namespace: hook.GetNamespace(),
-				Message:   fmt.Sprintf("namespace %v is not permitted in project '%s'", hook.GetNamespace(), sc.proj.Name),
-				Status:    appv1.ResultCodeSyncFailed,
-			})
-			return false
-		}
-	}
-	return true
-}
-
-// getHooks returns all Argo CD hooks, optionally filtered by ones of the specific type(s)
-func (sc *syncContext) getHooks(hookTypes ...appv1.HookType) ([]*unstructured.Unstructured, error) {
-	var hooks []*unstructured.Unstructured
-	for _, hook := range sc.compareResult.hooks {
-		if hook.GetNamespace() == "" {
-			hook.SetNamespace(sc.namespace)
-		}
-		if !hookutil.IsArgoHook(hook) {
-			// TODO: in the future, if we want to map helm hooks to Argo CD lifecycles, we should
-			// include helm hooks in the returned list
-			continue
-		}
-		if len(hookTypes) > 0 {
-			match := false
-			for _, desiredType := range hookTypes {
-				if isHookType(hook, desiredType) {
-					match = true
-					break
-				}
-			}
-			if !match {
-				continue
-			}
-		}
-		hooks = append(hooks, hook)
-	}
-	return hooks, nil
-}
-
-// runHooks iterates & filters the target manifests for resources of the specified hook type, then
-// creates the resource. Updates the sc.opRes.hooks with the current status. Returns whether or not
-// we should continue to the next hook phase.
-func (sc *syncContext) runHooks(hooks []*unstructured.Unstructured, hookType appv1.HookType) bool {
-	shouldContinue := true
-	for _, hook := range hooks {
-		if hookType == appv1.HookTypeSync && isHookType(hook, appv1.HookTypeSkip) {
-			// If we get here, we are invoking all sync hooks and reached a resource that is
-			// annotated with the Skip hook. This will update the resource details to indicate it
-			// was skipped due to annotation
-			gvk := hook.GroupVersionKind()
-			sc.setResourceDetails(&appv1.ResourceResult{
-				Name:      hook.GetName(),
-				Group:     gvk.Group,
-				Version:   gvk.Version,
-				Kind:      hook.GetKind(),
-				Namespace: hook.GetNamespace(),
-				Message:   "Skipped",
-			})
-			continue
-		}
-		if !isHookType(hook, hookType) {
-			continue
-		}
-		updated, err := sc.runHook(hook, hookType)
-		if err != nil {
-			sc.setOperationPhase(appv1.OperationError, fmt.Sprintf("%s hook error: %v", hookType, err))
-			return false
-		}
-		if updated {
-			// If the result of running a hook, caused us to modify hook resource state, we should
-			// not proceed to the next hook phase. This is because before proceeding to the next
-			// phase, we want a full health assessment to happen. By returning early, we allow
-			// the application to get requeued into the controller workqueue, and on the next
-			// process iteration, a new CompareAppState() will be performed to get the most
-			// up-to-date live state. This enables us to accurately wait for an application to
-			// become Healthy before proceeding to run PostSync tasks.
-			shouldContinue = false
-		}
-	}
-	if !shouldContinue {
-		sc.log.Infof("Stopping after %s phase due to modifications to hook resource state", hookType)
-		return false
-	}
-	completed, successful := areHooksCompletedSuccessful(hookType, sc.syncRes.Resources)
-	if !completed {
-		return false
-	}
-	if !successful {
-		sc.setOperationPhase(appv1.OperationFailed, fmt.Sprintf("%s hook failed", hookType))
-		return false
-	}
-	return true
-}
-
-// syncNonHookTasks syncs or prunes the objects that are not handled by hooks using an apply sync.
-// returns true if the sync was successful
-func (sc *syncContext) syncNonHookTasks(syncTasks []syncTask) bool {
-	var nonHookTasks []syncTask
-	for _, task := range syncTasks {
-		if task.targetObj == nil {
-			nonHookTasks = append(nonHookTasks, task)
-		} else {
-			annotations := task.targetObj.GetAnnotations()
-			if annotations != nil && annotations[common.AnnotationKeyHook] != "" {
-				// we are doing a hook sync and this resource is annotated with a hook annotation
-				continue
-			}
-			// if we get here, this resource does not have any hook annotation so we
-			// should perform an `kubectl apply`
-			nonHookTasks = append(nonHookTasks, task)
-		}
-	}
-	return sc.doApplySync(nonHookTasks, false, sc.syncOp.SyncStrategy.Hook.Force, true)
-}
-
-// runHook runs the supplied hook and updates the hook status. Returns true if the result of
-// invoking this method resulted in changes to any hook status
-func (sc *syncContext) runHook(hook *unstructured.Unstructured, hookType appv1.HookType) (bool, error) {
-	// Hook resources names are deterministic, whether they are defined by the user (metadata.name),
-	// or formulated at the time of the operation (metadata.generateName). If user specifies
-	// metadata.generateName, then we will generate a formulated metadata.name before submission.
-	if hook.GetName() == "" {
-		postfix := strings.ToLower(fmt.Sprintf("%s-%s-%d", sc.syncRes.Revision[0:7], hookType, sc.opState.StartedAt.UTC().Unix()))
-		generatedName := hook.GetGenerateName()
-		hook = hook.DeepCopy()
-		hook.SetName(fmt.Sprintf("%s%s", generatedName, postfix))
-	}
-	// Check our hook statuses to see if we already completed this hook.
-	// If so, this method is a noop
-	prevStatus := sc.getHookStatus(hook, hookType)
-	if prevStatus != nil && prevStatus.HookPhase.Completed() {
-		return false, nil
-	}
-
-	gvk := hook.GroupVersionKind()
-	apiResource, err := kube.ServerResourceForGroupVersionKind(sc.disco, gvk)
-	if err != nil {
-		return false, err
-	}
-	resource := kube.ToGroupVersionResource(gvk.GroupVersion().String(), apiResource)
-	resIf := kube.ToResourceInterface(sc.dynamicIf, apiResource, resource, hook.GetNamespace())
-
-	var liveObj *unstructured.Unstructured
-	existing, err := resIf.Get(hook.GetName(), metav1.GetOptions{})
-	if err != nil {
-		if !apierr.IsNotFound(err) {
-			return false, fmt.Errorf("Failed to get status of %s hook %s '%s': %v", hookType, gvk, hook.GetName(), err)
-		}
-		_, err := sc.kubectl.ApplyResource(sc.config, hook, hook.GetNamespace(), false, false)
-		if err != nil {
-			return false, fmt.Errorf("Failed to create %s hook %s '%s': %v", hookType, gvk, hook.GetName(), err)
-		}
-		created, err := resIf.Get(hook.GetName(), metav1.GetOptions{})
-		if err != nil {
-			return true, fmt.Errorf("Failed to get status of %s hook %s '%s': %v", hookType, gvk, hook.GetName(), err)
-		}
-		sc.log.Infof("%s hook %s '%s' created", hookType, gvk, created.GetName())
-		sc.setOperationPhase(appv1.OperationRunning, fmt.Sprintf("running %s hooks", hookType))
-		liveObj = created
-	} else {
-		liveObj = existing
-	}
-	hookStatus := newHookStatus(liveObj, hookType)
-	if hookStatus.HookPhase.Completed() {
-		if enforceHookDeletePolicy(hook, hookStatus.HookPhase) {
-			err = sc.deleteHook(hook.GetName(), hook.GetNamespace(), hook.GroupVersionKind())
-			if err != nil {
-				hookStatus.HookPhase = appv1.OperationFailed
-				hookStatus.Message = fmt.Sprintf("failed to delete %s hook: %v", hookStatus.HookPhase, err)
-			}
-		}
-	}
-	return sc.updateHookStatus(hookStatus), nil
-}
-
 // enforceHookDeletePolicy examines the hook deletion policy of a object and deletes it based on the status
-func enforceHookDeletePolicy(hook *unstructured.Unstructured, phase appv1.OperationPhase) bool {
+func enforceHookDeletePolicy(hook *unstructured.Unstructured, operation v1alpha1.OperationPhase) bool {
+
 	annotations := hook.GetAnnotations()
 	if annotations == nil {
 		return false
 	}
 	deletePolicies := strings.Split(annotations[common.AnnotationKeyHookDeletePolicy], ",")
 	for _, dp := range deletePolicies {
-		policy := appv1.HookDeletePolicy(strings.TrimSpace(dp))
-		if policy == appv1.HookDeletePolicyHookSucceeded && phase == appv1.OperationSucceeded {
+		policy := v1alpha1.HookDeletePolicy(strings.TrimSpace(dp))
+		if policy == v1alpha1.HookDeletePolicyHookSucceeded && operation == v1alpha1.OperationSucceeded {
 			return true
 		}
-		if policy == appv1.HookDeletePolicyHookFailed && phase == appv1.OperationFailed {
+		if policy == v1alpha1.HookDeletePolicyHookFailed && operation == v1alpha1.OperationFailed {
 			return true
 		}
 	}
 	return false
 }
 
-// isHookType tells whether or not the supplied object is a hook of the specified type
-func isHookType(hook *unstructured.Unstructured, hookType appv1.HookType) bool {
-	annotations := hook.GetAnnotations()
-	if annotations == nil {
-		return false
-	}
-	resHookTypes := strings.Split(annotations[common.AnnotationKeyHook], ",")
-	for _, ht := range resHookTypes {
-		if string(hookType) == strings.TrimSpace(ht) {
-			return true
-		}
-	}
-	return false
-}
-
-// newHookStatus returns a hook status from an _live_ unstructured object
-func newHookStatus(hook *unstructured.Unstructured, hookType appv1.HookType) appv1.ResourceResult {
+// getOperationPhase returns a hook status from an _live_ unstructured object
+func getOperationPhase(hook *unstructured.Unstructured) (operation v1alpha1.OperationPhase, message string) {
 	gvk := hook.GroupVersionKind()
-	hookStatus := appv1.ResourceResult{
-		Name:      hook.GetName(),
-		Kind:      hook.GetKind(),
-		Group:     gvk.Group,
-		Version:   gvk.Version,
-		HookType:  hookType,
-		HookPhase: appv1.OperationRunning,
-		Namespace: hook.GetNamespace(),
-	}
 	if isBatchJob(gvk) {
-		updateStatusFromBatchJob(hook, &hookStatus)
+		return getStatusFromBatchJob(hook)
 	} else if isArgoWorkflow(gvk) {
-		updateStatusFromArgoWorkflow(hook, &hookStatus)
+		return getStatusFromArgoWorkflow(hook)
 	} else if isPod(gvk) {
-		updateStatusFromPod(hook, &hookStatus)
+		return getStatusFromPod(hook)
 	} else {
-		hookStatus.HookPhase = appv1.OperationSucceeded
-		hookStatus.Message = fmt.Sprintf("%s created", hook.GetName())
+		return v1alpha1.OperationSucceeded, fmt.Sprintf("%s created", hook.GetName())
 	}
-	return hookStatus
 }
 
 // isRunnable returns if the resource object is a runnable type which needs to be terminated
-func isRunnable(res *appv1.ResourceResult) bool {
-	gvk := res.GroupVersionKind()
+func isRunnable(gvk schema.GroupVersionKind) bool {
 	return isBatchJob(gvk) || isArgoWorkflow(gvk) || isPod(gvk)
 }
 
@@ -337,18 +58,16 @@ func isBatchJob(gvk schema.GroupVersionKind) bool {
 	return gvk.Group == "batch" && gvk.Kind == "Job"
 }
 
-func updateStatusFromBatchJob(hook *unstructured.Unstructured, hookStatus *appv1.ResourceResult) {
+// TODO this is a copy-and-paste of health.getJobHealth(), refactor out?
+func getStatusFromBatchJob(hook *unstructured.Unstructured) (operation v1alpha1.OperationPhase, message string) {
 	var job batch.Job
 	err := runtime.DefaultUnstructuredConverter.FromUnstructured(hook.Object, &job)
 	if err != nil {
-		hookStatus.HookPhase = appv1.OperationError
-		hookStatus.Message = err.Error()
-		return
+		return v1alpha1.OperationError, err.Error()
 	}
 	failed := false
 	var failMsg string
 	complete := false
-	var message string
 	for _, condition := range job.Status.Conditions {
 		switch condition.Type {
 		case batch.JobFailed:
@@ -361,14 +80,11 @@ func updateStatusFromBatchJob(hook *unstructured.Unstructured, hookStatus *appv1
 		}
 	}
 	if !complete {
-		hookStatus.HookPhase = appv1.OperationRunning
-		hookStatus.Message = message
+		return v1alpha1.OperationRunning, message
 	} else if failed {
-		hookStatus.HookPhase = appv1.OperationFailed
-		hookStatus.Message = failMsg
+		return v1alpha1.OperationFailed, failMsg
 	} else {
-		hookStatus.HookPhase = appv1.OperationSucceeded
-		hookStatus.Message = message
+		return v1alpha1.OperationSucceeded, message
 	}
 }
 
@@ -376,38 +92,36 @@ func isArgoWorkflow(gvk schema.GroupVersionKind) bool {
 	return gvk.Group == "argoproj.io" && gvk.Kind == "Workflow"
 }
 
-func updateStatusFromArgoWorkflow(hook *unstructured.Unstructured, hookStatus *appv1.ResourceResult) {
+// TODO - should we move this to health.go?
+func getStatusFromArgoWorkflow(hook *unstructured.Unstructured) (operation v1alpha1.OperationPhase, message string) {
 	var wf wfv1.Workflow
 	err := runtime.DefaultUnstructuredConverter.FromUnstructured(hook.Object, &wf)
 	if err != nil {
-		hookStatus.HookPhase = appv1.OperationError
-		hookStatus.Message = err.Error()
-		return
+		return v1alpha1.OperationError, err.Error()
 	}
 	switch wf.Status.Phase {
 	case wfv1.NodePending, wfv1.NodeRunning:
-		hookStatus.HookPhase = appv1.OperationRunning
+		return v1alpha1.OperationRunning, wf.Status.Message
 	case wfv1.NodeSucceeded:
-		hookStatus.HookPhase = appv1.OperationSucceeded
+		return v1alpha1.OperationSucceeded, wf.Status.Message
 	case wfv1.NodeFailed:
-		hookStatus.HookPhase = appv1.OperationFailed
+		return v1alpha1.OperationFailed, wf.Status.Message
 	case wfv1.NodeError:
-		hookStatus.HookPhase = appv1.OperationError
+		return v1alpha1.OperationError, wf.Status.Message
 	}
-	hookStatus.Message = wf.Status.Message
+	return v1alpha1.OperationSucceeded, wf.Status.Message
 }
 
 func isPod(gvk schema.GroupVersionKind) bool {
 	return gvk.Group == "" && gvk.Kind == "Pod"
 }
 
-func updateStatusFromPod(hook *unstructured.Unstructured, hookStatus *appv1.ResourceResult) {
+// TODO - this is very similar to health.getPodHealth() should we use that instead?
+func getStatusFromPod(hook *unstructured.Unstructured) (v1alpha1.OperationPhase, string) {
 	var pod apiv1.Pod
 	err := runtime.DefaultUnstructuredConverter.FromUnstructured(hook.Object, &pod)
 	if err != nil {
-		hookStatus.HookPhase = appv1.OperationError
-		hookStatus.Message = err.Error()
-		return
+		return v1alpha1.OperationError, err.Error()
 	}
 	getFailMessage := func(ctr *apiv1.ContainerStatus) string {
 		if ctr.State.Terminated != nil {
@@ -426,135 +140,22 @@ func updateStatusFromPod(hook *unstructured.Unstructured, hookStatus *appv1.Reso
 
 	switch pod.Status.Phase {
 	case apiv1.PodPending, apiv1.PodRunning:
-		hookStatus.HookPhase = appv1.OperationRunning
+		return v1alpha1.OperationRunning, ""
 	case apiv1.PodSucceeded:
-		hookStatus.HookPhase = appv1.OperationSucceeded
+		return v1alpha1.OperationSucceeded, ""
 	case apiv1.PodFailed:
-		hookStatus.HookPhase = appv1.OperationFailed
 		if pod.Status.Message != "" {
 			// Pod has a nice error message. Use that.
-			hookStatus.Message = pod.Status.Message
-			return
+			return v1alpha1.OperationFailed, pod.Status.Message
 		}
 		for _, ctr := range append(pod.Status.InitContainerStatuses, pod.Status.ContainerStatuses...) {
 			if msg := getFailMessage(&ctr); msg != "" {
-				hookStatus.Message = msg
-				return
+				return v1alpha1.OperationFailed, msg
 			}
 		}
+		return v1alpha1.OperationFailed, ""
 	case apiv1.PodUnknown:
-		hookStatus.HookPhase = appv1.OperationError
+		return v1alpha1.OperationError, ""
 	}
-}
-
-func (sc *syncContext) getHookStatus(hookObj *unstructured.Unstructured, hookType appv1.HookType) *appv1.ResourceResult {
-	for _, hr := range sc.syncRes.Resources {
-		if !hr.IsHook() {
-			continue
-		}
-		ns := util.FirstNonEmpty(hookObj.GetNamespace(), sc.namespace)
-		if hookEqual(hr, hookObj.GroupVersionKind().Group, hookObj.GetKind(), ns, hookObj.GetName(), hookType) {
-			return hr
-		}
-	}
-	return nil
-}
-
-func hookEqual(hr *appv1.ResourceResult, group, kind, namespace, name string, hookType appv1.HookType) bool {
-	return bool(
-		hr.Group == group &&
-			hr.Kind == kind &&
-			hr.Namespace == namespace &&
-			hr.Name == name &&
-			hr.HookType == hookType)
-}
-
-// updateHookStatus updates the status of a hook. Returns true if the hook was modified
-func (sc *syncContext) updateHookStatus(hookStatus appv1.ResourceResult) bool {
-	sc.lock.Lock()
-	defer sc.lock.Unlock()
-	for i, prev := range sc.syncRes.Resources {
-		if !prev.IsHook() {
-			continue
-		}
-		if hookEqual(prev, hookStatus.Group, hookStatus.Kind, hookStatus.Namespace, hookStatus.Name, hookStatus.HookType) {
-			if reflect.DeepEqual(prev, hookStatus) {
-				return false
-			}
-			if prev.HookPhase != hookStatus.HookPhase {
-				sc.log.Infof("Hook %s %s/%s hookPhase: %s -> %s", hookStatus.HookType, prev.Kind, prev.Name, prev.HookPhase, hookStatus.HookPhase)
-			}
-			if prev.Status != hookStatus.Status {
-				sc.log.Infof("Hook %s %s/%s status: %s -> %s", hookStatus.HookType, prev.Kind, prev.Name, prev.Status, hookStatus.Status)
-			}
-			if prev.Message != hookStatus.Message {
-				sc.log.Infof("Hook %s %s/%s message: '%s' -> '%s'", hookStatus.HookType, prev.Kind, prev.Name, prev.Message, hookStatus.Message)
-			}
-			sc.syncRes.Resources[i] = &hookStatus
-			return true
-		}
-	}
-	sc.syncRes.Resources = append(sc.syncRes.Resources, &hookStatus)
-	sc.log.Infof("Set new hook %s %s/%s. phase: %s, message: %s", hookStatus.HookType, hookStatus.Kind, hookStatus.Name, hookStatus.HookPhase, hookStatus.Message)
-	return true
-}
-
-// areHooksCompletedSuccessful checks if all the hooks of the specified type are completed and successful
-func areHooksCompletedSuccessful(hookType appv1.HookType, hookStatuses []*appv1.ResourceResult) (bool, bool) {
-	isSuccessful := true
-	for _, hookStatus := range hookStatuses {
-		if !hookStatus.IsHook() {
-			continue
-		}
-		if hookStatus.HookType != hookType {
-			continue
-		}
-		if !hookStatus.HookPhase.Completed() {
-			return false, false
-		}
-		if !hookStatus.HookPhase.Successful() {
-			isSuccessful = false
-		}
-	}
-	return true, isSuccessful
-}
-
-// terminate looks for any running jobs/workflow hooks and deletes the resource
-func (sc *syncContext) terminate() {
-	terminateSuccessful := true
-	for _, hookStatus := range sc.syncRes.Resources {
-		if !hookStatus.IsHook() {
-			continue
-		}
-		if hookStatus.HookPhase.Completed() {
-			continue
-		}
-		if isRunnable(hookStatus) {
-			hookStatus.HookPhase = appv1.OperationFailed
-			err := sc.deleteHook(hookStatus.Name, hookStatus.Namespace, hookStatus.GroupVersionKind())
-			if err != nil {
-				hookStatus.Message = fmt.Sprintf("Failed to delete %s hook %s/%s: %v", hookStatus.HookType, hookStatus.Kind, hookStatus.Name, err)
-				terminateSuccessful = false
-			} else {
-				hookStatus.Message = fmt.Sprintf("Deleted %s hook %s/%s", hookStatus.HookType, hookStatus.Kind, hookStatus.Name)
-			}
-			sc.updateHookStatus(*hookStatus)
-		}
-	}
-	if terminateSuccessful {
-		sc.setOperationPhase(appv1.OperationFailed, "Operation terminated")
-	} else {
-		sc.setOperationPhase(appv1.OperationError, "Operation termination had errors")
-	}
-}
-
-func (sc *syncContext) deleteHook(name, namespace string, gvk schema.GroupVersionKind) error {
-	apiResource, err := kube.ServerResourceForGroupVersionKind(sc.disco, gvk)
-	if err != nil {
-		return err
-	}
-	resource := kube.ToGroupVersionResource(gvk.GroupVersion().String(), apiResource)
-	resIf := kube.ToResourceInterface(sc.dynamicIf, apiResource, resource, namespace)
-	propagationPolicy := metav1.DeletePropagationForeground
-	return resIf.Delete(name, &metav1.DeleteOptions{PropagationPolicy: &propagationPolicy})
+	return v1alpha1.OperationRunning, ""
 }

controller/sync_phase.go

@@ -0,0 +1,25 @@
+package controller
+
+import (
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+
+	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/util/hook"
+)
+
+func syncPhases(obj *unstructured.Unstructured) []v1alpha1.SyncPhase {
+	if hook.Skip(obj) {
+		return nil
+	} else if hook.IsHook(obj) {
+		var phases []v1alpha1.SyncPhase
+		for _, hookType := range hook.Types(obj) {
+			switch hookType {
+			case v1alpha1.HookTypePreSync, v1alpha1.HookTypeSync, v1alpha1.HookTypePostSync, v1alpha1.HookTypeSyncFail:
+				phases = append(phases, v1alpha1.SyncPhase(hookType))
+			}
+		}
+		return phases
+	} else {
+		return []v1alpha1.SyncPhase{v1alpha1.SyncPhaseSync}
+	}
+}

controller/sync_phase_test.go

@@ -0,0 +1,50 @@
+package controller
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+
+	. "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/test"
+)
+
+func TestSyncPhaseNone(t *testing.T) {
+	assert.Equal(t, []SyncPhase{SyncPhaseSync}, syncPhases(&unstructured.Unstructured{}))
+}
+
+func TestSyncPhasePreSync(t *testing.T) {
+	assert.Equal(t, []SyncPhase{SyncPhasePreSync}, syncPhases(pod("PreSync")))
+}
+
+func TestSyncPhaseSync(t *testing.T) {
+	assert.Equal(t, []SyncPhase{SyncPhaseSync}, syncPhases(pod("Sync")))
+}
+
+func TestSyncPhaseSkip(t *testing.T) {
+	assert.Nil(t, syncPhases(pod("Skip")))
+}
+
+// garbage hooks are still hooks, but have no phases, because some user spelled something wrong
+func TestSyncPhaseGarbage(t *testing.T) {
+	assert.Nil(t, syncPhases(pod("Garbage")))
+}
+
+func TestSyncPhasePost(t *testing.T) {
+	assert.Equal(t, []SyncPhase{SyncPhasePostSync}, syncPhases(pod("PostSync")))
+}
+
+func TestSyncPhaseFail(t *testing.T) {
+	assert.Equal(t, []SyncPhase{SyncPhaseSyncFail}, syncPhases(pod("SyncFail")))
+}
+
+func TestSyncPhaseTwoPhases(t *testing.T) {
+	assert.Equal(t, []SyncPhase{SyncPhasePreSync, SyncPhasePostSync}, syncPhases(pod("PreSync,PostSync")))
+}
+
+func pod(hookType string) *unstructured.Unstructured {
+	pod := test.NewPod()
+	pod.SetAnnotations(map[string]string{"argocd.argoproj.io/hook": hookType})
+	return pod
+}

controller/sync_task.go

@@ -0,0 +1,119 @@
+package controller
+
+import (
+	"fmt"
+	"strconv"
+
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+
+	"github.com/argoproj/argo-cd/common"
+	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/util/hook"
+)
+
+// syncTask holds the live and target object. At least one should be non-nil. A targetObj of nil
+// indicates the live object needs to be pruned. A liveObj of nil indicates the object has yet to
+// be deployed
+type syncTask struct {
+	phase          v1alpha1.SyncPhase
+	liveObj        *unstructured.Unstructured
+	targetObj      *unstructured.Unstructured
+	skipDryRun     bool
+	syncStatus     v1alpha1.ResultCode
+	operationState v1alpha1.OperationPhase
+	message        string
+}
+
+func ternary(val bool, a, b string) string {
+	if val {
+		return a
+	} else {
+		return b
+	}
+}
+
+func (t *syncTask) String() string {
+	return fmt.Sprintf("%s/%d %s %s/%s:%s/%s %s->%s (%s,%s,%s)",
+		t.phase, t.wave(),
+		ternary(t.isHook(), "hook", "resource"), t.group(), t.kind(), t.namespace(), t.name(),
+		ternary(t.liveObj != nil, "obj", "nil"), ternary(t.targetObj != nil, "obj", "nil"),
+		t.syncStatus, t.operationState, t.message,
+	)
+}
+
+func (t *syncTask) isPrune() bool {
+	return t.targetObj == nil
+}
+
+// return the target object (if this exists) otherwise the live object
+// some caution - often you explicitly want the live object not the target object
+func (t *syncTask) obj() *unstructured.Unstructured {
+	return obj(t.targetObj, t.liveObj)
+}
+
+func (t *syncTask) wave() int {
+
+	text := t.obj().GetAnnotations()[common.AnnotationSyncWave]
+	if text == "" {
+		return 0
+	}
+
+	val, err := strconv.Atoi(text)
+	if err != nil {
+		return 0
+	}
+
+	return val
+}
+
+func (t *syncTask) isHook() bool {
+	return hook.IsHook(t.obj())
+}
+
+func (t *syncTask) group() string {
+	return t.groupVersionKind().Group
+}
+func (t *syncTask) kind() string {
+	return t.groupVersionKind().Kind
+}
+
+func (t *syncTask) version() string {
+	return t.groupVersionKind().Version
+}
+
+func (t *syncTask) groupVersionKind() schema.GroupVersionKind {
+	return t.obj().GroupVersionKind()
+}
+
+func (t *syncTask) name() string {
+	return t.obj().GetName()
+}
+
+func (t *syncTask) namespace() string {
+	return t.obj().GetNamespace()
+}
+
+func (t *syncTask) pending() bool {
+	return t.operationState == ""
+}
+
+func (t *syncTask) running() bool {
+	return t.operationState == v1alpha1.OperationRunning
+}
+
+func (t *syncTask) completed() bool {
+	return t.operationState.Completed()
+}
+
+func (t *syncTask) successful() bool {
+	return t.operationState.Successful()
+}
+
+func (t *syncTask) hookType() v1alpha1.HookType {
+	if t.isHook() {
+		return v1alpha1.HookType(t.phase)
+	} else {
+		return ""
+	}
+}

controller/sync_task_test.go

@@ -0,0 +1,38 @@
+package controller
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+
+	. "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/test"
+)
+
+func Test_syncTask_hookType(t *testing.T) {
+	type fields struct {
+		phase   SyncPhase
+		liveObj *unstructured.Unstructured
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		want   HookType
+	}{
+		{"Empty", fields{SyncPhaseSync, test.NewPod()}, ""},
+		{"PreSyncHook", fields{SyncPhasePreSync, test.NewHook(HookTypePreSync)}, HookTypePreSync},
+		{"SyncHook", fields{SyncPhaseSync, test.NewHook(HookTypeSync)}, HookTypeSync},
+		{"PostSyncHook", fields{SyncPhasePostSync, test.NewHook(HookTypePostSync)}, HookTypePostSync},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			task := &syncTask{
+				phase:   tt.fields.phase,
+				liveObj: tt.fields.liveObj,
+			}
+			hookType := task.hookType()
+			assert.EqualValues(t, tt.want, hookType)
+		})
+	}
+}

controller/sync_tasks.go

@@ -0,0 +1,185 @@
+package controller
+
+import (
+	"strings"
+
+	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+)
+
+// kindOrder represents the correct order of Kubernetes resources within a manifest
+var syncPhaseOrder = map[v1alpha1.SyncPhase]int{
+	v1alpha1.SyncPhasePreSync:  -1,
+	v1alpha1.SyncPhaseSync:     0,
+	v1alpha1.SyncPhasePostSync: 1,
+	v1alpha1.SyncPhaseSyncFail: 2,
+}
+
+// kindOrder represents the correct order of Kubernetes resources within a manifest
+// https://github.com/helm/helm/blob/master/pkg/tiller/kind_sorter.go
+var kindOrder = map[string]int{}
+
+func init() {
+	kinds := []string{
+		"Namespace",
+		"ResourceQuota",
+		"LimitRange",
+		"PodSecurityPolicy",
+		"PodDisruptionBudget",
+		"Secret",
+		"ConfigMap",
+		"StorageClass",
+		"PersistentVolume",
+		"PersistentVolumeClaim",
+		"ServiceAccount",
+		"CustomResourceDefinition",
+		"ClusterRole",
+		"ClusterRoleBinding",
+		"Role",
+		"RoleBinding",
+		"Service",
+		"DaemonSet",
+		"Pod",
+		"ReplicationController",
+		"ReplicaSet",
+		"Deployment",
+		"StatefulSet",
+		"Job",
+		"CronJob",
+		"Ingress",
+		"APIService",
+	}
+	for i, kind := range kinds {
+		// make sure none of the above entries are zero, we need that for custom resources
+		kindOrder[kind] = i - len(kinds)
+	}
+}
+
+type syncTasks []*syncTask
+
+func (s syncTasks) Len() int {
+	return len(s)
+}
+
+func (s syncTasks) Swap(i, j int) {
+	s[i], s[j] = s[j], s[i]
+}
+
+// order is
+// 1. phase
+// 2. wave
+// 3. kind
+// 4. name
+func (s syncTasks) Less(i, j int) bool {
+
+	tA := s[i]
+	tB := s[j]
+
+	d := syncPhaseOrder[tA.phase] - syncPhaseOrder[tB.phase]
+	if d != 0 {
+		return d < 0
+	}
+
+	d = tA.wave() - tB.wave()
+	if d != 0 {
+		return d < 0
+	}
+
+	a := tA.obj()
+	b := tB.obj()
+
+	// we take advantage of the fact that if the kind is not in the kindOrder map,
+	// then it will return the default int value of zero, which is the highest value
+	d = kindOrder[a.GetKind()] - kindOrder[b.GetKind()]
+	if d != 0 {
+		return d < 0
+	}
+
+	return a.GetName() < b.GetName()
+}
+
+func (s syncTasks) Filter(predicate func(task *syncTask) bool) (tasks syncTasks) {
+	for _, task := range s {
+		if predicate(task) {
+			tasks = append(tasks, task)
+		}
+	}
+	return tasks
+}
+
+func (s syncTasks) Split(predicate func(task *syncTask) bool) (trueTasks, falseTasks syncTasks) {
+	for _, task := range s {
+		if predicate(task) {
+			trueTasks = append(trueTasks, task)
+		} else {
+			falseTasks = append(falseTasks, task)
+		}
+	}
+	return trueTasks, falseTasks
+}
+
+func (s syncTasks) All(predicate func(task *syncTask) bool) bool {
+	for _, task := range s {
+		if !predicate(task) {
+			return false
+		}
+	}
+	return true
+}
+
+func (s syncTasks) Any(predicate func(task *syncTask) bool) bool {
+	for _, task := range s {
+		if predicate(task) {
+			return true
+		}
+	}
+	return false
+}
+
+func (s syncTasks) Find(predicate func(task *syncTask) bool) *syncTask {
+	for _, task := range s {
+		if predicate(task) {
+			return task
+		}
+	}
+	return nil
+}
+
+func (s syncTasks) String() string {
+	var values []string
+	for _, task := range s {
+		values = append(values, task.String())
+	}
+	return "[" + strings.Join(values, ", ") + "]"
+}
+
+func (s syncTasks) phase() v1alpha1.SyncPhase {
+	if len(s) > 0 {
+		return s[0].phase
+	}
+	return ""
+}
+
+func (s syncTasks) wave() int {
+	if len(s) > 0 {
+		return s[0].wave()
+	}
+	return 0
+}
+
+func (s syncTasks) lastPhase() v1alpha1.SyncPhase {
+	if len(s) > 0 {
+		return s[len(s)-1].phase
+	}
+	return ""
+}
+
+func (s syncTasks) lastWave() int {
+	if len(s) > 0 {
+		return s[len(s)-1].wave()
+	}
+	return 0
+}
+
+func (s syncTasks) multiStep() bool {
+	return s.wave() != s.lastWave() || s.phase() != s.lastPhase()
+}

controller/sync_tasks_test.go

@@ -0,0 +1,392 @@
+package controller
+
+import (
+	"sort"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	apiv1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+
+	"github.com/argoproj/argo-cd/common"
+	. "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	. "github.com/argoproj/argo-cd/test"
+)
+
+func Test_syncTasks_kindOrder(t *testing.T) {
+	assert.Equal(t, -27, kindOrder["Namespace"])
+	assert.Equal(t, -1, kindOrder["APIService"])
+	assert.Equal(t, 0, kindOrder["MyCRD"])
+}
+
+func TestSortSyncTask(t *testing.T) {
+	sort.Sort(unsortedTasks)
+	assert.Equal(t, sortedTasks, unsortedTasks)
+}
+
+func TestAnySyncTasks(t *testing.T) {
+	res := unsortedTasks.Any(func(task *syncTask) bool {
+		return task.name() == "a"
+	})
+	assert.True(t, res)
+
+	res = unsortedTasks.Any(func(task *syncTask) bool {
+		return task.name() == "does-not-exist"
+	})
+	assert.False(t, res)
+
+}
+
+func TestAllSyncTasks(t *testing.T) {
+	res := unsortedTasks.All(func(task *syncTask) bool {
+		return task.name() != ""
+	})
+	assert.False(t, res)
+
+	res = unsortedTasks.All(func(task *syncTask) bool {
+		return task.name() == "a"
+	})
+	assert.False(t, res)
+}
+
+func TestSplitSyncTasks(t *testing.T) {
+	named, unnamed := sortedTasks.Split(func(task *syncTask) bool {
+		return task.name() != ""
+	})
+	assert.Equal(t, named, namedObjTasks)
+	assert.Equal(t, unnamed, unnamedTasks)
+}
+
+var unsortedTasks = syncTasks{
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+				"kind":         "Pod",
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+				"kind":         "Service",
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+				"kind":         "PersistentVolume",
+			},
+		},
+	},
+	{
+		phase: SyncPhaseSyncFail, targetObj: &unstructured.Unstructured{},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"annotations": map[string]interface{}{
+						"argocd.argoproj.io/sync-wave": "1",
+					},
+				},
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"name": "b",
+				},
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"name": "a",
+				},
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"annotations": map[string]interface{}{
+						"argocd.argoproj.io/sync-wave": "-1",
+					},
+				},
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+			},
+		},
+	},
+	{
+		phase:     SyncPhasePreSync,
+		targetObj: &unstructured.Unstructured{},
+	},
+	{
+		phase: SyncPhasePostSync, targetObj: &unstructured.Unstructured{},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+				"kind":         "ConfigMap",
+			},
+		},
+	},
+}
+
+var sortedTasks = syncTasks{
+	{
+		phase:     SyncPhasePreSync,
+		targetObj: &unstructured.Unstructured{},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"annotations": map[string]interface{}{
+						"argocd.argoproj.io/sync-wave": "-1",
+					},
+				},
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+				"kind":         "ConfigMap",
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+				"kind":         "PersistentVolume",
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+				"kind":         "Service",
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+				"kind":         "Pod",
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"name": "a",
+				},
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"name": "b",
+				},
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"annotations": map[string]interface{}{
+						"argocd.argoproj.io/sync-wave": "1",
+					},
+				},
+			},
+		},
+	},
+	{
+		phase:     SyncPhasePostSync,
+		targetObj: &unstructured.Unstructured{},
+	},
+	{
+		phase:     SyncPhaseSyncFail,
+		targetObj: &unstructured.Unstructured{},
+	},
+}
+
+var namedObjTasks = syncTasks{
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"name": "a",
+				},
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"name": "b",
+				},
+			},
+		},
+	},
+}
+
+var unnamedTasks = syncTasks{
+	{
+		phase:     SyncPhasePreSync,
+		targetObj: &unstructured.Unstructured{},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"annotations": map[string]interface{}{
+						"argocd.argoproj.io/sync-wave": "-1",
+					},
+				},
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+				"kind":         "ConfigMap",
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+				"kind":         "PersistentVolume",
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+				"kind":         "Service",
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+				"kind":         "Pod",
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"GroupVersion": apiv1.SchemeGroupVersion.String(),
+			},
+		},
+	},
+	{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"annotations": map[string]interface{}{
+						"argocd.argoproj.io/sync-wave": "1",
+					},
+				},
+			},
+		},
+	},
+	{
+		phase:     SyncPhasePostSync,
+		targetObj: &unstructured.Unstructured{},
+	},
+	{
+		phase:     SyncPhaseSyncFail,
+		targetObj: &unstructured.Unstructured{},
+	},
+}
+
+func Test_syncTasks_Filter(t *testing.T) {
+	tasks := syncTasks{{phase: SyncPhaseSync}, {phase: SyncPhasePostSync}}
+
+	assert.Equal(t, syncTasks{{phase: SyncPhaseSync}}, tasks.Filter(func(t *syncTask) bool {
+		return t.phase == SyncPhaseSync
+	}))
+}
+
+func TestSyncNamespaceAgainstCRD(t *testing.T) {
+	crd := &syncTask{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"kind": "Workflow",
+			},
+		}}
+	namespace := &syncTask{
+		targetObj: &unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"kind": "Namespace",
+			},
+		},
+	}
+
+	unsorted := syncTasks{crd, namespace}
+	sort.Sort(unsorted)
+
+	assert.Equal(t, syncTasks{namespace, crd}, unsorted)
+}
+
+func Test_syncTasks_multiStep(t *testing.T) {
+	t.Run("Single", func(t *testing.T) {
+		tasks := syncTasks{{liveObj: Annotate(NewPod(), common.AnnotationSyncWave, "-1"), phase: SyncPhaseSync}}
+		assert.Equal(t, SyncPhaseSync, tasks.phase())
+		assert.Equal(t, -1, tasks.wave())
+		assert.Equal(t, SyncPhaseSync, tasks.lastPhase())
+		assert.Equal(t, -1, tasks.lastWave())
+		assert.False(t, tasks.multiStep())
+	})
+	t.Run("Double", func(t *testing.T) {
+		tasks := syncTasks{
+			{liveObj: Annotate(NewPod(), common.AnnotationSyncWave, "-1"), phase: SyncPhasePreSync},
+			{liveObj: Annotate(NewPod(), common.AnnotationSyncWave, "1"), phase: SyncPhasePostSync},
+		}
+		assert.Equal(t, SyncPhasePreSync, tasks.phase())
+		assert.Equal(t, -1, tasks.wave())
+		assert.Equal(t, SyncPhasePostSync, tasks.lastPhase())
+		assert.Equal(t, 1, tasks.lastWave())
+		assert.True(t, tasks.multiStep())
+	})
+}

controller/sync_test.go

@@ -2,12 +2,11 @@ package controller
 
 import (
 	"fmt"
-	"sort"
+	"reflect"
 	"testing"
 
 	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
-	apiv1 "k8s.io/api/core/v1"
 	rbacv1 "k8s.io/api/rbac/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -19,7 +18,8 @@ import (
 
 	"github.com/argoproj/argo-cd/common"
 	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/reposerver/repository"
+	. "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/reposerver/apiclient"
 	"github.com/argoproj/argo-cd/test"
 	"github.com/argoproj/argo-cd/util/kube"
 	"github.com/argoproj/argo-cd/util/kube/kubetest"
@@ -45,7 +45,9 @@ func newTestSyncCtx(resources ...*v1.APIResourceList) *syncContext {
 		config:    &rest.Config{},
 		namespace: test.FakeArgoCDNamespace,
 		server:    test.FakeClusterURL,
-		syncRes:   &v1alpha1.SyncOperationResult{},
+		syncRes: &v1alpha1.SyncOperationResult{
+			Revision: "FooBarBaz",
+		},
 		syncOp: &v1alpha1.SyncOperation{
 			Prune: true,
 			SyncStrategy: &v1alpha1.SyncStrategy{
@@ -70,7 +72,7 @@ func newTestSyncCtx(resources ...*v1.APIResourceList) *syncContext {
 		disco:   fakeDisco,
 		log:     log.WithFields(log.Fields{"application": "fake-app"}),
 	}
-	sc.kubectl = kubetest.MockKubectlCmd{}
+	sc.kubectl = &kubetest.MockKubectlCmd{}
 	return &sc
 }
 
@@ -104,18 +106,19 @@ func TestSyncCreateInSortedOrder(t *testing.T) {
 		}},
 	}
 	syncCtx.sync()
+	assert.Equal(t, v1alpha1.OperationSucceeded, syncCtx.opState.Phase)
 	assert.Len(t, syncCtx.syncRes.Resources, 2)
 	for i := range syncCtx.syncRes.Resources {
-		if syncCtx.syncRes.Resources[i].Kind == "Pod" {
-			assert.Equal(t, v1alpha1.ResultCodeSynced, syncCtx.syncRes.Resources[i].Status)
-		} else if syncCtx.syncRes.Resources[i].Kind == "Service" {
-			assert.Equal(t, v1alpha1.ResultCodeSynced, syncCtx.syncRes.Resources[i].Status)
+		result := syncCtx.syncRes.Resources[i]
+		if result.Kind == "Pod" {
+			assert.Equal(t, v1alpha1.ResultCodeSynced, result.Status)
+			assert.Equal(t, "", result.Message)
+		} else if result.Kind == "Service" {
+			assert.Equal(t, "", result.Message)
 		} else {
 			t.Error("Resource isn't a pod or a service")
 		}
 	}
-	syncCtx.sync()
-	assert.Equal(t, syncCtx.opState.Phase, v1alpha1.OperationSucceeded)
 }
 
 func TestSyncCreateNotWhitelistedClusterResources(t *testing.T) {
@@ -136,7 +139,7 @@ func TestSyncCreateNotWhitelistedClusterResources(t *testing.T) {
 		{Group: "argoproj.io", Kind: "*"},
 	}
 
-	syncCtx.kubectl = kubetest.MockKubectlCmd{}
+	syncCtx.kubectl = &kubetest.MockKubectlCmd{}
 	syncCtx.compareResult = &comparisonResult{
 		managedResources: []managedResource{{
 			Live: nil,
@@ -147,8 +150,9 @@ func TestSyncCreateNotWhitelistedClusterResources(t *testing.T) {
 	}
 	syncCtx.sync()
 	assert.Len(t, syncCtx.syncRes.Resources, 1)
-	assert.Equal(t, v1alpha1.ResultCodeSyncFailed, syncCtx.syncRes.Resources[0].Status)
-	assert.Contains(t, syncCtx.syncRes.Resources[0].Message, "not permitted in project")
+	result := syncCtx.syncRes.Resources[0]
+	assert.Equal(t, v1alpha1.ResultCodeSyncFailed, result.Status)
+	assert.Contains(t, result.Message, "not permitted in project")
 }
 
 func TestSyncBlacklistedNamespacedResources(t *testing.T) {
@@ -166,73 +170,83 @@ func TestSyncBlacklistedNamespacedResources(t *testing.T) {
 	}
 	syncCtx.sync()
 	assert.Len(t, syncCtx.syncRes.Resources, 1)
-	assert.Equal(t, v1alpha1.ResultCodeSyncFailed, syncCtx.syncRes.Resources[0].Status)
-	assert.Contains(t, syncCtx.syncRes.Resources[0].Message, "not permitted in project")
+	result := syncCtx.syncRes.Resources[0]
+	assert.Equal(t, v1alpha1.ResultCodeSyncFailed, result.Status)
+	assert.Contains(t, result.Message, "not permitted in project")
 }
 
 func TestSyncSuccessfully(t *testing.T) {
 	syncCtx := newTestSyncCtx()
+	pod := test.NewPod()
+	pod.SetNamespace(test.FakeArgoCDNamespace)
 	syncCtx.compareResult = &comparisonResult{
 		managedResources: []managedResource{{
 			Live:   nil,
 			Target: test.NewService(),
 		}, {
-			Live:   test.NewPod(),
+			Live:   pod,
 			Target: nil,
 		}},
 	}
 	syncCtx.sync()
+	assert.Equal(t, v1alpha1.OperationSucceeded, syncCtx.opState.Phase)
 	assert.Len(t, syncCtx.syncRes.Resources, 2)
 	for i := range syncCtx.syncRes.Resources {
-		if syncCtx.syncRes.Resources[i].Kind == "Pod" {
-			assert.Equal(t, v1alpha1.ResultCodePruned, syncCtx.syncRes.Resources[i].Status)
-		} else if syncCtx.syncRes.Resources[i].Kind == "Service" {
-			assert.Equal(t, v1alpha1.ResultCodeSynced, syncCtx.syncRes.Resources[i].Status)
+		result := syncCtx.syncRes.Resources[i]
+		if result.Kind == "Pod" {
+			assert.Equal(t, v1alpha1.ResultCodePruned, result.Status)
+			assert.Equal(t, "pruned", result.Message)
+		} else if result.Kind == "Service" {
+			assert.Equal(t, v1alpha1.ResultCodeSynced, result.Status)
+			assert.Equal(t, "", result.Message)
 		} else {
 			t.Error("Resource isn't a pod or a service")
 		}
 	}
-	syncCtx.sync()
-	assert.Equal(t, syncCtx.opState.Phase, v1alpha1.OperationSucceeded)
 }
 
 func TestSyncDeleteSuccessfully(t *testing.T) {
 	syncCtx := newTestSyncCtx()
+	svc := test.NewService()
+	svc.SetNamespace(test.FakeArgoCDNamespace)
+	pod := test.NewPod()
+	pod.SetNamespace(test.FakeArgoCDNamespace)
 	syncCtx.compareResult = &comparisonResult{
 		managedResources: []managedResource{{
-			Live:   test.NewService(),
+			Live:   svc,
 			Target: nil,
 		}, {
-			Live:   test.NewPod(),
+			Live:   pod,
 			Target: nil,
 		}},
 	}
 	syncCtx.sync()
+	assert.Equal(t, v1alpha1.OperationSucceeded, syncCtx.opState.Phase)
 	for i := range syncCtx.syncRes.Resources {
-		if syncCtx.syncRes.Resources[i].Kind == "Pod" {
-			assert.Equal(t, v1alpha1.ResultCodePruned, syncCtx.syncRes.Resources[i].Status)
-		} else if syncCtx.syncRes.Resources[i].Kind == "Service" {
-			assert.Equal(t, v1alpha1.ResultCodePruned, syncCtx.syncRes.Resources[i].Status)
+		result := syncCtx.syncRes.Resources[i]
+		if result.Kind == "Pod" {
+			assert.Equal(t, v1alpha1.ResultCodePruned, result.Status)
+			assert.Equal(t, "pruned", result.Message)
+		} else if result.Kind == "Service" {
+			assert.Equal(t, v1alpha1.ResultCodePruned, result.Status)
+			assert.Equal(t, "pruned", result.Message)
 		} else {
 			t.Error("Resource isn't a pod or a service")
 		}
 	}
-	syncCtx.sync()
-	assert.Equal(t, syncCtx.opState.Phase, v1alpha1.OperationSucceeded)
 }
 
 func TestSyncCreateFailure(t *testing.T) {
 	syncCtx := newTestSyncCtx()
-	syncCtx.kubectl = kubetest.MockKubectlCmd{
+	testSvc := test.NewService()
+	syncCtx.kubectl = &kubetest.MockKubectlCmd{
 		Commands: map[string]kubetest.KubectlOutput{
-			"test-service": {
+			testSvc.GetName(): {
 				Output: "",
-				Err:    fmt.Errorf("error: error validating \"test.yaml\": error validating data: apiVersion not set; if you choose to ignore these errors, turn validation off with --validate=false"),
+				Err:    fmt.Errorf("foo"),
 			},
 		},
 	}
-	testSvc := test.NewService()
-	testSvc.SetAPIVersion("")
 	syncCtx.compareResult = &comparisonResult{
 		managedResources: []managedResource{{
 			Live:   nil,
@@ -241,21 +255,24 @@ func TestSyncCreateFailure(t *testing.T) {
 	}
 	syncCtx.sync()
 	assert.Len(t, syncCtx.syncRes.Resources, 1)
-	assert.Equal(t, v1alpha1.ResultCodeSyncFailed, syncCtx.syncRes.Resources[0].Status)
+	result := syncCtx.syncRes.Resources[0]
+	assert.Equal(t, v1alpha1.ResultCodeSyncFailed, result.Status)
+	assert.Equal(t, "foo", result.Message)
 }
 
 func TestSyncPruneFailure(t *testing.T) {
 	syncCtx := newTestSyncCtx()
-	syncCtx.kubectl = kubetest.MockKubectlCmd{
+	syncCtx.kubectl = &kubetest.MockKubectlCmd{
 		Commands: map[string]kubetest.KubectlOutput{
 			"test-service": {
 				Output: "",
-				Err:    fmt.Errorf(" error: timed out waiting for \"test-service\" to be synced"),
+				Err:    fmt.Errorf("foo"),
 			},
 		},
 	}
 	testSvc := test.NewService()
 	testSvc.SetName("test-service")
+	testSvc.SetNamespace(test.FakeArgoCDNamespace)
 	syncCtx.compareResult = &comparisonResult{
 		managedResources: []managedResource{{
 			Live:   testSvc,
@@ -263,155 +280,11 @@ func TestSyncPruneFailure(t *testing.T) {
 		}},
 	}
 	syncCtx.sync()
+	assert.Equal(t, v1alpha1.OperationFailed, syncCtx.opState.Phase)
 	assert.Len(t, syncCtx.syncRes.Resources, 1)
-	assert.Equal(t, v1alpha1.ResultCodeSyncFailed, syncCtx.syncRes.Resources[0].Status)
-}
-
-func unsortedManifest() []syncTask {
-	return []syncTask{
-		{
-			targetObj: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"GroupVersion": apiv1.SchemeGroupVersion.String(),
-					"kind":         "Pod",
-				},
-			},
-		},
-		{
-			targetObj: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"GroupVersion": apiv1.SchemeGroupVersion.String(),
-					"kind":         "Service",
-				},
-			},
-		},
-		{
-			targetObj: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"GroupVersion": apiv1.SchemeGroupVersion.String(),
-					"kind":         "PersistentVolume",
-				},
-			},
-		},
-		{
-			targetObj: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"GroupVersion": apiv1.SchemeGroupVersion.String(),
-				},
-			},
-		},
-		{
-			targetObj: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"GroupVersion": apiv1.SchemeGroupVersion.String(),
-					"kind":         "ConfigMap",
-				},
-			},
-		},
-	}
-}
-
-func sortedManifest() []syncTask {
-	return []syncTask{
-		{
-			targetObj: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"GroupVersion": apiv1.SchemeGroupVersion.String(),
-					"kind":         "ConfigMap",
-				},
-			},
-		},
-		{
-			targetObj: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"GroupVersion": apiv1.SchemeGroupVersion.String(),
-					"kind":         "PersistentVolume",
-				},
-			},
-		},
-		{
-			targetObj: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"GroupVersion": apiv1.SchemeGroupVersion.String(),
-					"kind":         "Service",
-				},
-			},
-		},
-		{
-			targetObj: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"GroupVersion": apiv1.SchemeGroupVersion.String(),
-					"kind":         "Pod",
-				},
-			},
-		},
-		{
-			targetObj: &unstructured.Unstructured{
-				Object: map[string]interface{}{
-					"GroupVersion": apiv1.SchemeGroupVersion.String(),
-				},
-			},
-		},
-	}
-}
-
-func TestSortKubernetesResourcesSuccessfully(t *testing.T) {
-	unsorted := unsortedManifest()
-	ks := newKindSorter(unsorted, resourceOrder)
-	sort.Sort(ks)
-
-	expectedOrder := sortedManifest()
-	assert.Equal(t, len(unsorted), len(expectedOrder))
-	for i, sorted := range unsorted {
-		assert.Equal(t, expectedOrder[i], sorted)
-	}
-
-}
-
-func TestSortManifestHandleNil(t *testing.T) {
-	task := syncTask{
-		targetObj: &unstructured.Unstructured{
-			Object: map[string]interface{}{
-				"GroupVersion": apiv1.SchemeGroupVersion.String(),
-				"kind":         "Service",
-			},
-		},
-	}
-	manifest := []syncTask{
-		{},
-		task,
-	}
-	ks := newKindSorter(manifest, resourceOrder)
-	sort.Sort(ks)
-	assert.Equal(t, task, manifest[0])
-	assert.Nil(t, manifest[1].targetObj)
-}
-
-func TestSyncNamespaceAgainstCRD(t *testing.T) {
-	crd := syncTask{
-		targetObj: &unstructured.Unstructured{
-			Object: map[string]interface{}{
-				"GroupVersion": "argoproj.io/alpha1",
-				"kind":         "Workflow",
-			},
-		}}
-	namespace := syncTask{
-		targetObj: &unstructured.Unstructured{
-			Object: map[string]interface{}{
-				"GroupVersion": apiv1.SchemeGroupVersion.String(),
-				"kind":         "Namespace",
-			},
-		},
-	}
-	unsorted := []syncTask{crd, namespace}
-	ks := newKindSorter(unsorted, resourceOrder)
-	sort.Sort(ks)
-
-	expectedOrder := []syncTask{namespace, crd}
-	assert.Equal(t, len(unsorted), len(expectedOrder))
-	for i, sorted := range unsorted {
-		assert.Equal(t, expectedOrder[i], sorted)
-	}
+	result := syncCtx.syncRes.Resources[0]
+	assert.Equal(t, v1alpha1.ResultCodeSyncFailed, result.Status)
+	assert.Equal(t, "foo", result.Message)
 }
 
 func TestDontSyncOrPruneHooks(t *testing.T) {
@@ -421,23 +294,141 @@ func TestDontSyncOrPruneHooks(t *testing.T) {
 	targetPod.SetAnnotations(map[string]string{common.AnnotationKeyHook: "PreSync"})
 	liveSvc := test.NewService()
 	liveSvc.SetName("dont-prune-me")
+	liveSvc.SetNamespace(test.FakeArgoCDNamespace)
 	liveSvc.SetAnnotations(map[string]string{common.AnnotationKeyHook: "PreSync"})
 
 	syncCtx.compareResult = &comparisonResult{
-		managedResources: []managedResource{{
-			Live:   nil,
-			Target: targetPod,
-			Hook:   true,
-		}, {
-			Live:   liveSvc,
-			Target: nil,
-			Hook:   true,
-		}},
+		hooks: []*unstructured.Unstructured{targetPod, liveSvc},
 	}
 	syncCtx.sync()
 	assert.Len(t, syncCtx.syncRes.Resources, 0)
 	syncCtx.sync()
-	assert.Equal(t, syncCtx.opState.Phase, v1alpha1.OperationSucceeded)
+	assert.Equal(t, v1alpha1.OperationSucceeded, syncCtx.opState.Phase)
+}
+
+// make sure that we do not prune resources with Prune=false
+func TestDontPrunePruneFalse(t *testing.T) {
+	syncCtx := newTestSyncCtx()
+	pod := test.NewPod()
+	pod.SetAnnotations(map[string]string{common.AnnotationSyncOptions: "Prune=false"})
+	pod.SetNamespace(test.FakeArgoCDNamespace)
+	syncCtx.compareResult = &comparisonResult{managedResources: []managedResource{{Live: pod}}}
+
+	syncCtx.sync()
+
+	assert.Equal(t, v1alpha1.OperationSucceeded, syncCtx.opState.Phase)
+	assert.Len(t, syncCtx.syncRes.Resources, 1)
+	assert.Equal(t, v1alpha1.ResultCodePruneSkipped, syncCtx.syncRes.Resources[0].Status)
+	assert.Equal(t, "ignored (no prune)", syncCtx.syncRes.Resources[0].Message)
+
+	syncCtx.sync()
+
+	assert.Equal(t, v1alpha1.OperationSucceeded, syncCtx.opState.Phase)
+}
+
+// make sure Validate=false means we don't validate
+func TestSyncOptionValidate(t *testing.T) {
+	tests := []struct {
+		name          string
+		annotationVal string
+		want          bool
+	}{
+		{"Empty", "", true},
+		{"True", "Validate=true", true},
+		{"False", "Validate=false", false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			syncCtx := newTestSyncCtx()
+			pod := test.NewPod()
+			pod.SetAnnotations(map[string]string{common.AnnotationSyncOptions: tt.annotationVal})
+			pod.SetNamespace(test.FakeArgoCDNamespace)
+			syncCtx.compareResult = &comparisonResult{managedResources: []managedResource{{Target: pod, Live: pod}}}
+
+			syncCtx.sync()
+
+			kubectl, _ := syncCtx.kubectl.(*kubetest.MockKubectlCmd)
+			assert.Equal(t, tt.want, kubectl.LastValidate)
+		})
+	}
+}
+
+func TestSelectiveSyncOnly(t *testing.T) {
+	syncCtx := newTestSyncCtx()
+	pod1 := test.NewPod()
+	pod1.SetName("pod-1")
+	pod2 := test.NewPod()
+	pod2.SetName("pod-2")
+	syncCtx.compareResult = &comparisonResult{
+		managedResources: []managedResource{{Target: pod1}},
+	}
+	syncCtx.syncResources = []v1alpha1.SyncOperationResource{{Kind: "Pod", Name: "pod-1"}}
+
+	tasks, successful := syncCtx.getSyncTasks()
+
+	assert.True(t, successful)
+	assert.Len(t, tasks, 1)
+	assert.Equal(t, "pod-1", tasks[0].name())
+}
+
+func TestUnnamedHooksGetUniqueNames(t *testing.T) {
+	syncCtx := newTestSyncCtx()
+	syncCtx.syncOp.SyncStrategy.Apply = nil
+	pod := test.NewPod()
+	pod.SetName("")
+	pod.SetAnnotations(map[string]string{common.AnnotationKeyHook: "PreSync,PostSync"})
+	syncCtx.compareResult = &comparisonResult{hooks: []*unstructured.Unstructured{pod}}
+
+	tasks, successful := syncCtx.getSyncTasks()
+
+	assert.True(t, successful)
+	assert.Len(t, tasks, 2)
+	assert.Contains(t, tasks[0].name(), "foobarb-presync-")
+	assert.Contains(t, tasks[1].name(), "foobarb-postsync-")
+	assert.Equal(t, "", pod.GetName())
+}
+
+func TestManagedResourceAreNotNamed(t *testing.T) {
+	syncCtx := newTestSyncCtx()
+	pod := test.NewPod()
+	pod.SetName("")
+	syncCtx.compareResult = &comparisonResult{managedResources: []managedResource{{Target: pod}}}
+
+	tasks, successful := syncCtx.getSyncTasks()
+
+	assert.True(t, successful)
+	assert.Len(t, tasks, 1)
+	assert.Equal(t, "", tasks[0].name())
+	assert.Equal(t, "", pod.GetName())
+}
+
+func TestDeDupingTasks(t *testing.T) {
+	syncCtx := newTestSyncCtx()
+	syncCtx.syncOp.SyncStrategy.Apply = nil
+	pod := test.NewPod()
+	pod.SetAnnotations(map[string]string{common.AnnotationKeyHook: "Sync"})
+	syncCtx.compareResult = &comparisonResult{
+		managedResources: []managedResource{{Target: pod}},
+		hooks:            []*unstructured.Unstructured{pod},
+	}
+
+	tasks, successful := syncCtx.getSyncTasks()
+
+	assert.True(t, successful)
+	assert.Len(t, tasks, 1)
+}
+
+func TestObjectsGetANamespace(t *testing.T) {
+	syncCtx := newTestSyncCtx()
+	pod := test.NewPod()
+	syncCtx.compareResult = &comparisonResult{managedResources: []managedResource{{Target: pod}}}
+
+	tasks, successful := syncCtx.getSyncTasks()
+
+	assert.True(t, successful)
+	assert.Len(t, tasks, 1)
+	assert.Equal(t, test.FakeArgoCDNamespace, tasks[0].namespace())
+	assert.Equal(t, "", pod.GetNamespace())
 }
 
 func TestPersistRevisionHistory(t *testing.T) {
@@ -453,7 +444,7 @@ func TestPersistRevisionHistory(t *testing.T) {
 	}
 	data := fakeData{
 		apps: []runtime.Object{app, defaultProject},
-		manifestResponse: &repository.ManifestResponse{
+		manifestResponse: &apiclient.ManifestResponse{
 			Manifests: []string{},
 			Namespace: test.FakeDestNamespace,
 			Server:    test.FakeClusterURL,
@@ -490,7 +481,7 @@ func TestPersistRevisionHistoryRollback(t *testing.T) {
 	}
 	data := fakeData{
 		apps: []runtime.Object{app, defaultProject},
-		manifestResponse: &repository.ManifestResponse{
+		manifestResponse: &apiclient.ManifestResponse{
 			Manifests: []string{},
 			Namespace: test.FakeDestNamespace,
 			Server:    test.FakeClusterURL,
@@ -526,3 +517,146 @@ func TestPersistRevisionHistoryRollback(t *testing.T) {
 	assert.Equal(t, source, updatedApp.Status.History[0].Source)
 	assert.Equal(t, "abc123", updatedApp.Status.History[0].Revision)
 }
+
+func TestSyncFailureHookWithSuccessfulSync(t *testing.T) {
+	syncCtx := newTestSyncCtx()
+	syncCtx.syncOp.SyncStrategy.Apply = nil
+	syncCtx.compareResult = &comparisonResult{
+		managedResources: []managedResource{{Target: test.NewPod()}},
+		hooks:            []*unstructured.Unstructured{test.NewHook(HookTypeSyncFail)},
+	}
+
+	syncCtx.sync()
+
+	assert.Equal(t, OperationSucceeded, syncCtx.opState.Phase)
+	// only one result, we did not run the failure failureHook
+	assert.Len(t, syncCtx.syncRes.Resources, 1)
+}
+
+func TestSyncFailureHookWithFailedSync(t *testing.T) {
+	syncCtx := newTestSyncCtx()
+	syncCtx.syncOp.SyncStrategy.Apply = nil
+	pod := test.NewPod()
+	syncCtx.compareResult = &comparisonResult{
+		managedResources: []managedResource{{Target: pod}},
+		hooks:            []*unstructured.Unstructured{test.NewHook(HookTypeSyncFail)},
+	}
+	syncCtx.kubectl = &kubetest.MockKubectlCmd{
+		Commands: map[string]kubetest.KubectlOutput{pod.GetName(): {Err: fmt.Errorf("")}},
+	}
+
+	syncCtx.sync()
+	syncCtx.sync()
+
+	assert.Equal(t, OperationFailed, syncCtx.opState.Phase)
+	assert.Len(t, syncCtx.syncRes.Resources, 2)
+}
+
+func TestRunSyncFailHooksFailed(t *testing.T) {
+	// Tests that other SyncFail Hooks run even if one of them fail.
+
+	syncCtx := newTestSyncCtx()
+	syncCtx.syncOp.SyncStrategy.Apply = nil
+	pod := test.NewPod()
+	successfulSyncFailHook := test.NewHook(HookTypeSyncFail)
+	successfulSyncFailHook.SetName("successful-sync-fail-hook")
+	failedSyncFailHook := test.NewHook(HookTypeSyncFail)
+	failedSyncFailHook.SetName("failed-sync-fail-hook")
+	syncCtx.compareResult = &comparisonResult{
+		managedResources: []managedResource{{Target: pod}},
+		hooks:            []*unstructured.Unstructured{successfulSyncFailHook, failedSyncFailHook},
+	}
+
+	syncCtx.kubectl = &kubetest.MockKubectlCmd{
+		Commands: map[string]kubetest.KubectlOutput{
+			// Fail operation
+			pod.GetName(): {Err: fmt.Errorf("")},
+			// Fail a single SyncFail hook
+			failedSyncFailHook.GetName(): {Err: fmt.Errorf("")}},
+	}
+
+	syncCtx.sync()
+	syncCtx.sync()
+
+	fmt.Println(syncCtx.syncRes.Resources)
+	fmt.Println(syncCtx.opState.Phase)
+	// Operation as a whole should fail
+	assert.Equal(t, OperationFailed, syncCtx.opState.Phase)
+	// failedSyncFailHook should fail
+	assert.Equal(t, OperationFailed, syncCtx.syncRes.Resources[1].HookPhase)
+	assert.Equal(t, ResultCodeSyncFailed, syncCtx.syncRes.Resources[1].Status)
+	// successfulSyncFailHook should be synced running (it is an nginx pod)
+	assert.Equal(t, OperationRunning, syncCtx.syncRes.Resources[2].HookPhase)
+	assert.Equal(t, ResultCodeSynced, syncCtx.syncRes.Resources[2].Status)
+}
+
+func Test_syncContext_isSelectiveSync(t *testing.T) {
+	type fields struct {
+		compareResult *comparisonResult
+		syncResources []SyncOperationResource
+	}
+	oneSyncResource := []SyncOperationResource{{}}
+	oneResource := func(group, kind, name string, hook bool) *comparisonResult {
+		return &comparisonResult{resources: []v1alpha1.ResourceStatus{{Group: group, Kind: kind, Name: name, Hook: hook}}}
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		want   bool
+	}{
+		{"Empty", fields{}, false},
+		{"OneCompareResult", fields{oneResource("", "", "", false), []SyncOperationResource{}}, true},
+		{"OneSyncResource", fields{&comparisonResult{}, oneSyncResource}, true},
+		{"Equal", fields{oneResource("", "", "", false), oneSyncResource}, false},
+		{"EqualOutOfOrder", fields{&comparisonResult{resources: []v1alpha1.ResourceStatus{{Group: "a"}, {Group: "b"}}}, []SyncOperationResource{{Group: "b"}, {Group: "a"}}}, false},
+		{"KindDifferent", fields{oneResource("foo", "", "", false), oneSyncResource}, true},
+		{"GroupDifferent", fields{oneResource("", "foo", "", false), oneSyncResource}, true},
+		{"NameDifferent", fields{oneResource("", "", "foo", false), oneSyncResource}, true},
+		{"HookIgnored", fields{oneResource("", "", "", true), []SyncOperationResource{}}, false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			sc := &syncContext{
+				compareResult: tt.fields.compareResult,
+				syncResources: tt.fields.syncResources,
+			}
+			if got := sc.isSelectiveSync(); got != tt.want {
+				t.Errorf("syncContext.isSelectiveSync() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func Test_syncContext_liveObj(t *testing.T) {
+	type fields struct {
+		compareResult *comparisonResult
+	}
+	type args struct {
+		obj *unstructured.Unstructured
+	}
+	obj := test.NewPod()
+	obj.SetNamespace("my-ns")
+
+	found := test.NewPod()
+
+	tests := []struct {
+		name   string
+		fields fields
+		args   args
+		want   *unstructured.Unstructured
+	}{
+		{"None", fields{compareResult: &comparisonResult{managedResources: []managedResource{}}}, args{obj: &unstructured.Unstructured{}}, nil},
+		{"Found", fields{compareResult: &comparisonResult{managedResources: []managedResource{{Group: obj.GroupVersionKind().Group, Kind: obj.GetKind(), Namespace: obj.GetNamespace(), Name: obj.GetName(), Live: found}}}}, args{obj: obj}, found},
+		{"EmptyNamespace", fields{compareResult: &comparisonResult{managedResources: []managedResource{{Group: obj.GroupVersionKind().Group, Kind: obj.GetKind(), Name: obj.GetName(), Live: found}}}}, args{obj: obj}, found},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			sc := &syncContext{
+				compareResult: tt.fields.compareResult,
+			}
+			if got := sc.liveObj(tt.args.obj); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("syncContext.liveObj() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}

docs/CONTRIBUTING.md

@@ -10,14 +10,12 @@ Then, to get a good grounding in Go, try out [the tutorial](https://tour.golang.
 Install:
 
 * [docker](https://docs.docker.com/install/#supported-platforms)
+* [git](https://git-scm.com/) and [git-lfs](https://git-lfs.github.com/)
 * [golang](https://golang.org/)
 * [dep](https://github.com/golang/dep)
-* [protobuf](https://developers.google.com/protocol-buffers/)
 * [ksonnet](https://github.com/ksonnet/ksonnet#install)
 * [helm](https://github.com/helm/helm/releases)
 * [kustomize](https://github.com/kubernetes-sigs/kustomize/releases)
-* [go-swagger](https://github.com/go-swagger/go-swagger/blob/master/docs/install.md)
-* [jq](https://stedolan.github.io/jq/)
 * [kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl/)
 * [kubectx](https://kubectx.dev)
 * [minikube](https://kubernetes.io/docs/setup/minikube/) or Docker for Desktop
@@ -25,13 +23,9 @@ Install:
 Brew users can quickly install the lot:
     
 ```bash
-brew tap go-swagger/go-swagger
-brew install go dep protobuf kubectl kubectx ksonnet/tap/ks kubernetes-helm jq go-swagger 
+brew install git-lfs go dep kubectl kubectx ksonnet/tap/ks kubernetes-helm kustomize 
 ```
 
-!!! note "Kustomize"
-    Since Argo CD supports Kustomize v1.0 and v2.0, you will need to install both versions in order for the unit tests to run. The Kustomize 1 unit test expects to find a `kustomize1` binary in the path.  You can use this [link](https://github.com/argoproj/argo-cd/blob/master/Dockerfile#L66-L69) to find the Kustomize 1 currently used by Argo CD and modify the curl command to download the correct OS.
-
 Set up environment variables (e.g. is `~/.bashrc`):
 
 ```bash
@@ -39,29 +33,34 @@ export GOPATH=~/go
 export PATH=$PATH:$GOPATH/bin
 ```
 
-Install go dependencies:
+Checkout the code:
 
 ```bash
-go get -u github.com/golang/protobuf/protoc-gen-go
-go get -u github.com/go-swagger/go-swagger/cmd/swagger
-go get -u github.com/grpc-ecosystem/grpc-gateway/protoc-gen-grpc-gateway
-go get -u github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger
-go get -u github.com/golangci/golangci-lint/cmd/golangci-lint 
-go get -u github.com/mattn/goreman 
-go get -u gotest.tools/gotestsum
+go get -u github.com/argoproj/argo-cd
+cd ~/go/src/github.com/argoproj/argo-cd
 ```
 
 ## Building
 
+Ensure dependencies are up to date first:
+
+```shell
+make dep
+```
+
+Build `cli`, `image`, and `argocd-util` as default targets by running make:
+
 ```bash
-go get -u github.com/argoproj/argo-cd
-dep ensure
 make
 ```
 
 The make command can take a while, and we recommend building the specific component you are working on
 
-* `make codegen` - Builds protobuf and swagger files
+* `make codegen` - Builds protobuf and swagger files.
+
+Note: `make codegen` is slow because it uses docker + volume mounts. To improve performance you might install binaries from `./hack/Dockerfile.dev-tools`
+and use `make codegen-local`. It is still recommended to run `make codegen` once before sending PR to make sure correct version of codegen tools is used.   
+
 * `make cli` - Make the argocd CLI tool
 * `make server` - Make the API/repo/controller server
 * `make argocd-util` - Make the administrator's utility, used for certain tasks such as import/export
@@ -90,15 +89,6 @@ kubectl -n argocd scale deployment.extensions/argocd-server --replicas 0
 kubectl -n argocd scale deployment.extensions/argocd-redis --replicas 0
 ```
 
-Then checkout and build the UI next to your code
-
-```
-cd ~/go/src/github.com/argoproj
-git clone git@github.com:argoproj/argo-cd-ui.git
-```
-
-Follow the UI's [README](https://github.com/argoproj/argo-cd-ui/blob/master/README.md) to build it.
-
 Note: you'll need to use the https://localhost:6443 cluster now.
 
 Then start the services:
@@ -134,7 +124,7 @@ Add your username as the environment variable, e.g. to your `~/.bash_profile`:
 export IMAGE_NAMESPACE=alexcollinsintuit
 ```
 
-If you have not built the UI image (see [the UI README](https://github.com/argoproj/argo-cd-ui/blob/master/README.md)), then do the following:
+If you have not built the UI image (see [the UI README](https://github.com/argoproj/argo-cd/blob/master/ui/README.md)), then do the following:
 
 ```bash
 docker pull argoproj/argocd-ui:latest
@@ -171,16 +161,3 @@ kubectl -n argocd scale deployment.extensions/argocd-redis --replicas 1
 ```
 
 Now you can set-up the port-forwarding and open the UI or CLI.
-
-## Pre-commit Checks
-
-Before you commit, make sure you've formatted and linted your code, or your PR will fail CI:
-
-```bash
-STAGED_GO_FILES=$(git diff --cached --name-only | grep ".go$")
-
-gofmt -w $STAGED_GO_FILES
-
-make codgen
-make precommit ;# lint and test
-```

docs/SUPPORT.md

@@ -2,5 +2,5 @@
 
 1. Make sure you've read [understanding the basics](understand_the_basics.md) the [getting started guide](getting_started.md).
 2. Looked for an answer [the frequently asked questions](faq.md).
-3. Ask a question in [the Argo CD Slack channel ⧉](https://argoproj.slack.com/messages/CASHNF6MS).
-4. [Read issues, report a bug, or request a feature ⧉](https://github.com/argoproj/argo-cd/issues)
+3. Ask a question in [the Argo CD Slack channel ⧉](https://argoproj.github.io/community/join-slack).
+4. [Read issues, report a bug, or request a feature ⧉](https://github.com/argoproj/argo-cd/issues)

docs/developer-guide/ci.md

@@ -0,0 +1,41 @@
+# CI
+
+## Troubleshooting Builds
+
+### "Check nothing has changed" step fails
+ 
+If your PR fails the `codegen` CI step, you can either:
+
+(1) Simple - download the `codgen.patch` file from CircleCI and apply it:
+
+![download codegen patch file](../assets/download-codegen-patch-file.png)
+
+```bash
+git apply codegen.patch 
+git commit -am "Applies codegen patch"
+```
+
+(2) Advanced - if you have the tools installed (see the contributing guide), run the following:
+
+```bash
+make pre-commit
+git commit -am 'Ran pre-commit checks'
+```
+
+## Updating The Builder Image
+
+Login to Docker Hub:
+
+```bash
+docker login
+```
+
+Build image:
+
+```bash
+make builder-image IMAGE_NAMESPACE=argoproj IMAGE_TAG=v1.0.0
+```
+
+## Public CD
+
+[https://cd.apps.argoproj.io/](https://cd.apps.argoproj.io/)

docs/developer-guide/releasing.md

@@ -1,48 +1,88 @@
 # Releasing
 
-1. Tag, build, and push argo-cd-ui
+Make sure you are logged into Docker Hub:
+
 ```bash
-cd argo-cd-ui
-git checkout -b release-X.Y
-git tag vX.Y.Z
-git push upstream release-X.Y --tags
-IMAGE_NAMESPACE=argoproj IMAGE_TAG=vX.Y.Z DOCKER_PUSH=true yarn docker
+docker login
 ```
 
-2. Create release-X.Y branch (if creating initial X.Y release)
+Export the upstream repository and branch name, e.g.:
+
 ```bash
-git checkout -b release-X.Y
-git push upstream release-X.Y
+REPO=upstream ;# or origin 
+BRANCH=release-1.0
 ```
 
-3. Update VERSION and manifests with new version
-```bash
-vi VERSION # ensure value is desired X.Y.Z semantic version
-make manifests IMAGE_TAG=vX.Y.Z
-git commit -a -m "Update manifests to vX.Y.Z"
-git push upstream release-X.Y
+Set the `VERSION` environment variable:
+
+```bash 
+# release candidate
+VERSION=v1.0.0-rc1
+# GA release
+VERSION=v1.0.2
 ```
 
-4. Tag, build, and push release to docker hub
+Update `VERSION` and manifests with new version:
+
 ```bash
-git tag vX.Y.Z
-make release IMAGE_NAMESPACE=argoproj IMAGE_TAG=vX.Y.Z DOCKER_PUSH=true
-git push upstream vX.Y.Z
+git checkout $BRANCH
+echo ${VERSION:1} > VERSION
+make manifests IMAGE_TAG=$VERSION
+git commit -am "Update manifests to $VERSION"
+git push $REPO $BRANCH
 ```
 
-5. Update argocd brew formula
+Tag, build, and push release to Docker Hub
+
+```bash
+git tag $VERSION
+git clean -fd
+make release IMAGE_NAMESPACE=argoproj IMAGE_TAG=$VERSION DOCKER_PUSH=true
+git push $REPO $VERSION
+```
+
+Update [Github releases](https://github.com/argoproj/argo-cd/releases) with:
+
+* Getting started (copy from previous release)
+* Changelog
+* Binaries (e.g. `dist/argocd-darwin-amd64`).
+
+
+If GA, update `stable` tag:
+
+```bash
+git tag stable --force && git push $REPO stable --force
+```
+
+If GA, update Brew formula:
+
 ```bash
 git clone https://github.com/argoproj/homebrew-tap
 cd homebrew-tap
+git checkout master
+git pull
 ./update.sh ~/go/src/github.com/argoproj/argo-cd/dist/argocd-darwin-amd64
-git commit -a -m "Update argocd to vX.Y.Z"
+git commit -am "Update argocd to $VERSION"
 git push
 ```
 
-6. Update documentation:
-* Edit CHANGELOG.md with release notes
-* Update `stable` tag
+### Verify
+
+Locally:
+
+```bash
+kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/$VERSION/manifests/install.yaml
 ```
-git tag stable --force && git push upstream stable --force
+
+Follow the [Getting Started Guide](../getting_started/).
+
+If GA:
+
+```bash
+brew upgrade argocd
+/usr/local/bin/argocd version
 ```
-* Create GitHub release from new tag and upload binaries (e.g. dist/argocd-darwin-amd64)
+
+Sync Argo CD in [https://cd.apps.argoproj.io/applications/argo-cd](https://cd.apps.argoproj.io/applications/argo-cd).
+
+Deploy the [site](site.md).

docs/developer-guide/test-e2e.md

@@ -13,7 +13,50 @@ Git repository via file url: `file:///tmp/argocd-e2e***`.
 
 You can observe the tests by using the UI [http://localhost:8080/applications](http://localhost:8080/applications).
 
+## Configuration of E2E Tests execution
+
+The Makefile's `start-e2e` target starts instances of ArgoCD on your local machine, of which the most will require a network listener. If for whatever reason you already have network services on your machine listening on the same ports, the e2e tests will not be able to run. You can derive from the defaults by setting the following environment variables before you run `make start-e2e`:
+
+* `ARGOCD_E2E_APISERVER_PORT`: Listener port for `argocd-server` (default: `8080`)
+* `ARGOCD_E2E_REPOSERVER_PORT`: Listener port for `argocd-reposerver` (default: `8081`)
+* `ARGOCD_E2E_DEX_PORT`: Listener port for `dex` (default: `5556`)
+* `ARGOCD_E2E_REDIS_PORT`: Listener port for `redis` (default: `6379`)
+* `ARGOCD_E2E_YARN_CMD`: Command to use for starting the UI via Yarn (default: `yarn`)
+
+If you have changed the port for `argocd-server`, be sure to also set `ARGOCD_SERVER` environment variable to point to that port, e.g. `export ARGOCD_SERVER=localhost:8888` before running `make test-e2e` so that the test will communicate to the correct server component.
+
 ## CI Set-up
 
 The tests are executed by Argo Workflow defined at `.argo-ci/ci.yaml`. CI job The builds an Argo CD image, deploy argo cd components into throw-away kubernetes cluster provisioned
 using k3s and run e2e tests against it.
+
+## Test Isolation
+
+Some effort has been made to balance test isolation with speed. Tests are isolated as follows as each test gets:
+
+* A random 5 character ID.
+* A unique Git repository containing the `testdata` in `/tmp/argocd-e2e/${id}`.
+* A namespace `argocd-e2e-ns-${id}`.
+* An primary name for the app `argocd-e2e-${id}`.
+
+## Troubleshooting
+
+**Tests fails to delete `argocd-e2e-ns-*` namespaces.**
+
+This maybe due to the metrics server, run this:
+
+```bash
+kubectl api-resources
+```
+
+If it exits with status code 1, run:
+
+```bash
+kubectl delete apiservice v1beta1.metrics.k8s.io
+```
+
+Remove `/spec/finalizers` from the namespace
+
+```bash
+kubectl edit ns argocd-e2e-ns-*
+```

docs/faq.md

@@ -1,5 +1,12 @@
 # FAQ
 
+## I've deleted/corrupted my repo and can't delete my app.
+
+Argo CD can't delete an app if it cannot generate manifests. You need to either: 
+
+1. Reinstate/fix your repo.
+1. Delete the app using `--cascade=false` and then manually deleting the resources.
+
 ## Why is my application still `OutOfSync` immediately after a successful Sync?
 
 See [Diffing](user-guide/diffing.md) documentation for reasons resources can be OutOfSync, and ways to configure
@@ -15,7 +22,7 @@ to return `Progressing` state instead of `Healthy`.
  ([contour](https://github.com/heptio/contour/issues/403), [traefik](https://github.com/argoproj/argo-cd/issues/968#issuecomment-451082913)) don't update
  `status.loadBalancer.ingress` field which causes `Ingress` to stuck in `Progressing` state forever.
 
-* `StatufulSet` is considered healthy if value of `status.updatedReplicas` field matches to `spec.replicas` field. Due to Kubernetes bug
+* `StatefulSet` is considered healthy if value of `status.updatedReplicas` field matches to `spec.replicas` field. Due to Kubernetes bug
 [kubernetes/kubernetes#68573](https://github.com/kubernetes/kubernetes/issues/68573) the `status.updatedReplicas` is not populated. So unless you run Kubernetes version which
 include the fix [kubernetes/kubernetes#67570](https://github.com/kubernetes/kubernetes/pull/67570) `StatefulSet` might stay in `Progressing` state.
 
@@ -23,9 +30,22 @@ As workaround Argo CD allows providing [health check](operator-manual/health.md)
 
 ## I forgot the admin password, how do I reset it?
 
-Edit the `argocd-secret` secret and update the `admin.password` field with a new bcrypt hash. You
-can use a site like https://www.browserling.com/tools/bcrypt to generate a new hash. Another option
-is to delete both the `admin.password` and `admin.passwordMtime` keys and restart argocd-server.
+By default the password is set to the name of the server pod, as per [the getting started guide](getting_started.md).
+
+To change the password, edit the `argocd-secret` secret and update the `admin.password` field with a new bcrypt hash. You
+can use a site like https://www.browserling.com/tools/bcrypt to generate a new hash. For example:
+
+```bash
+# bcrypt(Password1!)=$2a$10$hDj12Tw9xVmvybSahN1Y0.f9DZixxN8oybyA32Uy/eqWklFU4Mo8O
+kubectl -n argocd patch secret argocd-secret \
+  -p "{\"data\": \
+    {\
+      \"admin.password\": \"$(echo -n '$2a$10$hDj12Tw9xVmvybSahN1Y0.f9DZixxN8oybyA32Uy/eqWklFU4Mo8O' | base64)\", \
+      \"admin.passwordMtime\": \"$(date +%FT%T%Z | base64)\" \
+  }}"
+```
+
+Another option is to delete both the `admin.password` and `admin.passwordMtime` keys and restart argocd-server. This will set the password back to the pod name as per [the getting started guide](getting_started.md).
 
 ## Argo CD cannot deploy Helm Chart based applications without internet access, how can I solve it?
 
@@ -56,3 +76,52 @@ KUBECONFIG=/tmp/config kubectl get pods # test connection manually
 ```
 
 Now you can manually verify that cluster is accessible from the Argo CD pod.
+
+## How Can I Terminate A Sync?
+
+To terminate the sync, click on the "synchronisation" then "terminate":
+
+![Synchronization](assets/synchronization-button.png) ![Terminate](assets/terminate-button.png)
+
+## Why Is My App Out Of Sync Even After Syncing?
+
+Is some cases, the tool you use may conflict with Argo CD by adding the `app.kubernetes.io/instance` label. E.g. using Kustomize common labels feature.
+
+Argo CD automatically sets the `app.kubernetes.io/instance` label and uses it to determine which resources form the app. If the tool does this too, this causes confusion. You can change this label by setting the `application.instanceLabelKey` value in the `argocd-cm`.  We recommend that you use `argocd.argoproj.io/instance`. 
+
+!!! note    When you make this change your applications will become out of sync and will need re-syncing.
+
+See [#1482](https://github.com/argoproj/argo-cd/issues/1482).
+
+
+# How Do I Fix "invalid cookie, longer than max length 4093"?
+
+Argo CD uses a JWT as the auth token. You likely are part of many groups and have gone over the 4KB limit which is set for cookies.
+You can get the list of groups by opening "developer tools -> network"
+
+* Click log in
+* Find the call to `<argocd_instance>/auth/callback?code=<random_string>`
+
+Decode the token at https://jwt.io/. That will provide the list of teams that you can remove yourself from.
+
+See [#2165](https://github.com/argoproj/argo-cd/issues/2165).
+
+## Why Am I Getting `rpc error: code = Unavailable desc = transport is closing` When Using The CLI?
+
+Maybe you're behind a proxy that does not support HTTP 2? Try the `--grcp-web` flag.:
+
+```bash
+argocd ... --grcp-web
+```
+
+## Why Am I Getting `x509: certificate signed by unknown authority` When Using The CLI?
+
+Your not running your server with correct certs.
+
+If you're not running in a production system (e.g. you're testing Argo CD out), try the `--insecure` flag:
+
+```bash
+argocd ... --insecure
+```
+
+!!! warning "Do not use `--insecure` in production"

docs/index.md

@@ -79,14 +79,6 @@ For additional details, see [architecture overview](operator-manual/architecture
 * Prometheus metrics
 * Parameter overrides for overriding ksonnet/helm parameters in Git
 
-## Community Blogs And Presentations
-
-* GitOps with Argo CD: [Simplify and Automate Deployments Using GitOps with IBM Multicloud Manager](https://www.ibm.com/blogs/bluemix/2019/02/simplify-and-automate-deployments-using-gitops-with-ibm-multicloud-manager-3-1-2/)
-* KubeCon talk: [CI/CD in Light Speed with K8s and Argo CD](https://www.youtube.com/watch?v=OdzH82VpMwI&feature=youtu.be)
-* KubeCon talk: [Machine Learning as Code](https://www.youtube.com/watch?v=VXrGp5er1ZE&t=0s&index=135&list=PLj6h78yzYM2PZf9eA7bhWnIh_mK1vyOfU)
-  * Among other things, describes how Kubeflow uses Argo CD to implement GitOPs for ML
-* SIG Apps demo: [Argo CD - GitOps Continuous Delivery for Kubernetes](https://www.youtube.com/watch?v=aWDIQMbp1cc&feature=youtu.be&t=1m4s)
-
 ## Development Status
 
 Argo CD is actively developed and is being used in production to deploy SaaS services at Intuit

docs/operator-manual/application.yaml

@@ -19,6 +19,14 @@ spec:
 
     # helm specific config
     helm:
+      # Extra parameters to set (same as setting through values.yaml, but these take precedence)
+      parameters:
+      - name: "nginx-ingress.controller.service.annotations.external-dns\\.alpha\\.kubernetes\\.io/hostname"
+        value: mydomain.example.com
+
+      # Release name override (defaults to application name)
+      releaseName: guestbook
+
       valueFiles:
       - values-prod.yaml
 
@@ -26,36 +34,35 @@ spec:
     kustomize:
       # Optional image name prefix
       namePrefix: prod-
-      # Optional image tags passed to "kustomize edit set imagetag" is Kustomize 1 only.
-      imageTags:
-      - name: gcr.io/heptio-images/ks-guestbook-demo
-        value: "0.2"
-      # Optional images passed to "kustomize edit set image" is Kustomize 2 only.
+      # Optional images passed to "kustomize edit set image".
       images:
       - gcr.io/heptio-images/ks-guestbook-demo:0.2
 
     # directory
     directory:
       recurse: true
-
-    jsonnet:
-      # A list of Jsonnet External Variables
-      extVars:
-      - name: foo
-        value: bar
-        # You can use "code to determine if the value is either string (false, the default) or Jsonnet code (if code is true).
-      - code: true
-        name: baz
-        value: "true"
-      # A list of Jsonnet Top-level Arguments
-      tlas:
-      - code: false
-        name: foo
-        value: bar
+      jsonnet:
+        # A list of Jsonnet External Variables
+        extVars:
+        - name: foo
+          value: bar
+          # You can use "code to determine if the value is either string (false, the default) or Jsonnet code (if code is true).
+        - code: true
+          name: baz
+          value: "true"
+        # A list of Jsonnet Top-level Arguments
+        tlas:
+        - code: false
+          name: foo
+          value: bar
 
     # plugin specific config
     plugin:
-    - name: mypluginname
+      name: mypluginname
+      # environment variables passed to the plugin
+      env:
+        - name: FOO
+          value: bar
 
   # Destination cluster and namespace to deploy the application
   destination:
@@ -65,7 +72,8 @@ spec:
   # Sync policy
   syncPolicy:
     automated:
-      prune: true
+      prune: true # Specifies if resources should be pruned during auto-syncing ( false by default ).
+      selfHeal: true # Specifies if partial app sync should be executed when resources are changed only in target Kubernetes cluster and no git change detected ( false by default ).
 
   # Ignore differences at the specified json pointers
   ignoreDifferences:

docs/operator-manual/argocd-cm.yaml

@@ -2,10 +2,27 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: argocd-cm
+  namespace: argocd
 data:
   # Argo CD's externally facing base URL (optional). Required when configuring SSO
   url: https://argo-cd-demo.argoproj.io
 
+  # Enables application status badge feature
+  statusbadge.enabled: 'true'
+
+  # Enables anonymous user access. The anonymous users get default role permissions specified argocd-rbac-cm.yaml.
+  users.anonymous.enabled: "true"
+
+  # Enables google analytics tracking is specified
+  ga.trackingid: 'UA-12345-1'
+  # Unless set to 'false' then user ids are hashed before sending to google analytics
+  ga.anonymizeusers: 'false'
+
+  # the URL for getting chat help, this will typically be your Slack channel for support
+  help.chatUrl: 'https://mycorp.slack.com/argo-cd'
+  # the text for getting chat help, defaults to "Chat now!"
+  help.chatText: 'Chat now!'
+
   # A dex connector configuration (optional). See SSO configuration documentation:
   # https://github.com/argoproj/argo-cd/blob/master/docs/sso.md
   # https://github.com/dexidp/dex/tree/master/Documentation/connectors
@@ -29,6 +46,8 @@ data:
     issuer: https://dev-123456.oktapreview.com
     clientID: aaaabbbbccccddddeee
     clientSecret: $oidc.okta.clientSecret
+    # Optional set of OIDC scopes to request. If omitted, defaults to: ["openid", "profile", "email", "groups"]
+    requestedScopes: ["openid", "profile", "email"]
 
   # Git repositories configure Argo CD with (optional).
   # This list is updated when configuring/removing repos from the UI/CLI
@@ -110,6 +129,9 @@ data:
       generate:
         command: [kasane, show]
 
+  # Build options/parameters to use with `kustomize build` (optional)
+  kustomize.buildOptions: --load_restrictor none
+
   # The metadata.label key name where Argo CD injects the app name as a tracking label (optional).
   # Tracking labels are used to determine which resources need to be deleted when pruning.
   # If omitted, Argo CD injects the app name into the label: 'app.kubernetes.io/instance'

docs/operator-manual/argocd-rbac-cm.yaml

@@ -2,6 +2,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: argocd-rbac-cm
+  namespace: argocd
 data:
   # policy.csv is an file containing user-defined RBAC policies and role definitions (optional).
   # Policy rules are in the form:
@@ -19,3 +20,8 @@ data:
   # authorizing API requests (optional). If omitted or empty, users may be still be able to login,
   # but will see no apps, projects, etc...
   policy.default: role:readonly
+
+  # scopes controls which OIDC scopes to examine during rbac enforcement (in addition to `sub` scope).
+  # If omitted, defaults to: '[groups]'. The scope value can be a string, or a list of strings.
+  scopes: '[cognito:groups, email]'
+

docs/operator-manual/argocd-secret.yaml

@@ -2,6 +2,7 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: argocd-secret
+  namespace: argocd
 type: Opaque
 data:
   # TLS certificate and private key for API server (required).

docs/operator-manual/cluster-bootstrapping.md

@@ -0,0 +1,82 @@
+# Cluster Bootstrapping
+
+This guide for operators who have already installed Argo CD, and have a new cluster and are looking to install many applications in that cluster.
+
+There's no one particular pattern to solve this problem, e.g. you could write a script to create your applications, or you could even manually create them. However, users of Argo CD tend to use the **application of applications pattern**.
+
+## Application Of Applications Pattern
+
+[Declaratively](declarative-setup.md) specify one Argo CD application that consists only of other applications.
+
+![Application of Applications](../assets/application-of-applications.png)
+
+### Helm Example
+
+This example shows how to use Helm to achieve this. You can, of course, use another tool if you like.
+
+A typical layout of your Git repository for this might be:
+
+```
+├── Chart.yaml
+├── templates
+│   ├── guestbook.yaml
+│   ├── helm-dependency.yaml
+│   ├── helm-guestbook.yaml
+│   └── kustomize-guestbook.yaml
+└── values.yaml
+```
+
+`Chart.yaml` is boiler-plate.
+
+`templates` contains one file for each application, roughly:
+
+```yaml
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: guestbook
+  namespace: argocd
+  finalizers:
+  - resources-finalizer.argocd.argoproj.io
+spec:
+  destination:
+    namespace: argocd
+    server: {{ .Values.spec.destination.server }}
+  project: default
+  source:
+    path: guestbook
+    repoURL: https://github.com/argoproj/argocd-example-apps
+    targetRevision: {{ .Values.spec.source.targetRevision }}
+  syncPolicy:
+    automated:
+      prune: true
+``` 
+
+In this example, I've set the sync policy to automated + prune, so that applications are automatically created, synced, and deleted when the manifest is changed, but you may wish to disable this. I've also added the finalizer, which will ensure that you applications are deleted correctly.
+
+As you probably want to override the cluster server and maybe the revision, these are templated values.
+
+`values.yaml` contains the default values:
+
+```yaml
+spec:
+  destination:
+    server: https://kubernetes.default.svc
+  source:
+    targetRevision: HEAD
+```
+
+Finally, you need to create your application, e.g.:
+
+```bash
+argocd app create applications \
+    --dest-namespace argocd \
+    --dest-server https://kubernetes.default.svc \
+    --repo https://github.com/argoproj/argocd-example-apps.git \
+    --path applications \
+    --sync-policy automated 
+```
+
+In this example, I excluded auto-prune, as this would result in all applications being deleted if some accidentally deleted the *application of applications*.
+
+View [the example on Github](https://github.com/argoproj/argocd-example-apps/tree/master/applications).

docs/operator-manual/declarative-setup.md

@@ -8,6 +8,8 @@ Argo CD applications, projects and settings can be defined declaratively using K
 | [`argocd-cm.yaml`](argocd-cm.yaml) | ConfigMap | General Argo CD configuration |
 | [`argocd-secret.yaml`](argocd-secret.yaml) | Secret | Password, Certificates, Signing Key |
 | [`argocd-rbac-cm.yaml`](argocd-rbac-cm.yaml) | ConfigMap | RBAC Configuration |
+| [`argocd-tls-certs-cm.yaml`](argocd-rbac-cm.yaml) | ConfigMap | Custom TLS certificates for connecting Git repositories via HTTPS (v1.2 and later) |
+| [`argocd-ssh-known-hosts-cm.yaml`](argocd-rbac-cm.yaml) | ConfigMap | SSH known hosts data for connecting Git repositories via SSH (v1.2 and later) |
 | [`application.yaml`](application.yaml) | Application | Example application spec |
 | [`project.yaml`](project.yaml) | AppProject | Example project spec |
 
@@ -26,6 +28,7 @@ apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
   name: guestbook
+  namespace: argocd
 spec:
   project: default
   source:
@@ -39,6 +42,9 @@ spec:
 
 See [application.yaml](application.yaml) for additional fields
 
+!!! note
+    The namespace must match the namespace of your Argo cd, typically this is `argocd`.
+
 !!! warning
     By default, deleting an application will not perform a cascade delete, thereby deleting its resources. You must add the finalizer if you want this behaviour - which you may well not want.
     
@@ -48,10 +54,12 @@ metadata:
     - resources-finalizer.argocd.argoproj.io
 ```
 
-### App of Apps of Apps
+### Application of Applications
 
 You can create an application that creates other applications, which in turn can create other applications. 
-This allows you to declaratively manage a group of applications that can be deployed and configured in concert.   
+This allows you to declaratively manage a group of applications that can be deployed and configured in concert.
+
+See [cluster bootstrapping](cluster-bootstrapping.md).
 
 ## Projects
 The AppProject CRD is the Kubernetes resource object representing a logical grouping of applications.
@@ -68,6 +76,7 @@ apiVersion: argoproj.io/v1alpha1
 kind: AppProject
 metadata:
   name: my-project
+  namespace: argocd
 spec:
   description: Example Project
   # Allow manifests to deploy from any Git repos
@@ -124,6 +133,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: argocd-cm
+  namespace: argocd
 data:
   repositories: |
     - url: https://github.com/argoproj/my-private-repository
@@ -142,6 +152,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: argocd-cm
+  namespace: argocd
 data:
   repositories: |
     - url: git@github.com:argoproj/my-private-repository
@@ -150,6 +161,185 @@ data:
         key: sshPrivateKey
 ```
 
+!!! tip
+    The Kubernetes documentation has [instructions for creating a secret containing a private key](https://kubernetes.io/docs/concepts/configuration/secret/#use-case-pod-with-ssh-keys). 
+
+
+### Repository Credentials
+ 
+>v1.1
+
+If you want to use the same credentials for multiple repositories, you can use `repository.credentials`:
+
+```yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: argocd-cm
+  namespace: argocd
+data:
+  repositories: |
+    - url: https://github.com/argoproj/private-repo
+    - url: https://github.com/argoproj/other-private-repo
+  repository.credentials: |
+    - url: https://github.com/argoproj
+      passwordSecret:
+        name: my-secret
+        key: password
+      usernameSecret:
+        name: my-secret
+        key: username
+```
+
+Argo CD will only use the credentials if you omit `usernameSecret`, `passwordSecret`, and `sshPrivateKeySecret` fields (`insecureIgnoreHostKey` is ignored).
+
+A credential may be match if it's URL is the prefix of the repository's URL. The means that credentials may match, e.g in the above example both [https://github.com/argoproj](https://github.com/argoproj) and [https://github.com](https://github.com) would match. Argo CD selects the first one that matches.
+
+!!! tip
+    Order your credentials with the most specific at the top and the least specific at the bottom. 
+
+A complete example.
+
+```yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: argocd-cm
+  namespace: argocd
+  labels:
+    app.kubernetes.io/name: argocd-cm
+    app.kubernetes.io/part-of: argocd
+data:
+  repositories: |
+    # this has it's own credentials
+    - url: https://github.com/argoproj/private-repo
+      passwordSecret:
+        name: private-repo-secret
+        key: password
+      usernameSecret:
+        name: private-repo-secret
+        key: username
+      sshPrivateKeySecret:
+        name: private-repo-secret
+        key: sshPrivateKey
+    - url: https://github.com/argoproj/other-private-repo
+    - url: https://github.com/otherproj/another-private-repo
+  repository.credentials: |
+    # this will be used for the second repo
+    - url: https://github.com/argoproj
+      passwordSecret:
+        name: other-private-repo-secret
+        key: password
+      usernameSecret:
+        name: other-private-repo-secret
+        key: username
+      sshPrivateKeySecret:
+        name: other-private-repo-secret
+        key: sshPrivateKey
+    # this will be used for the third repo
+    - url: https://github.com
+      passwordSecret:
+        name: another-private-repo-secret
+        key: password
+      usernameSecret:
+        name: another-private-repo-secret
+        key: username
+      sshPrivateKeySecret:
+        name: another-private-repo-secret
+        key: sshPrivateKey
+```
+
+### Repositories using self-signed TLS certificates (or are signed by custom CA)
+
+> v1.2 or later
+
+You can manage the TLS certificates used to verify the authenticity of your repository servers in a ConfigMap object named `argocd-tls-certs-cm`. The data section should contain a map, with the repository server's hostname part (not the complete URL) as key, and the certificate(s) in PEM format as data. So, if you connect to a repository with the URL `https://server.example.com/repos/my-repo`, you should use `server.example.com` as key. The certificate data should be either the server's certificate (in case of self-signed certificate) or the certificate of the CA that was used to sign the server's certificate. You can configure multiple certificates for each server, e.g. if you are having a certificate roll-over planned.
+
+If there are no dedicated certificates configured for a repository server, the system's default trust store is used for validating the server's repository. This should be good enough for most (if not all) public Git repository services such as GitLab, GitHub and Bitbucket as well as most privately hosted sites which use certificates from well-known CAs, including Let's Encrypt certificates.
+
+An example ConfigMap object:
+
+```yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: argocd-tls-certs-cm
+  namespace: argocd
+  labels:
+    app.kubernetes.io/name: argocd-cm
+    app.kubernetes.io/part-of: argocd
+data:
+  server.example.com: |
+    -----BEGIN CERTIFICATE-----
+    MIIF1zCCA7+gAwIBAgIUQdTcSHY2Sxd3Tq/v1eIEZPCNbOowDQYJKoZIhvcNAQEL
+    BQAwezELMAkGA1UEBhMCREUxFTATBgNVBAgMDExvd2VyIFNheG9ueTEQMA4GA1UE
+    BwwHSGFub3ZlcjEVMBMGA1UECgwMVGVzdGluZyBDb3JwMRIwEAYDVQQLDAlUZXN0
+    c3VpdGUxGDAWBgNVBAMMD2Jhci5leGFtcGxlLmNvbTAeFw0xOTA3MDgxMzU2MTda
+    Fw0yMDA3MDcxMzU2MTdaMHsxCzAJBgNVBAYTAkRFMRUwEwYDVQQIDAxMb3dlciBT
+    YXhvbnkxEDAOBgNVBAcMB0hhbm92ZXIxFTATBgNVBAoMDFRlc3RpbmcgQ29ycDES
+    MBAGA1UECwwJVGVzdHN1aXRlMRgwFgYDVQQDDA9iYXIuZXhhbXBsZS5jb20wggIi
+    MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCv4mHMdVUcafmaSHVpUM0zZWp5
+    NFXfboxA4inuOkE8kZlbGSe7wiG9WqLirdr39Ts+WSAFA6oANvbzlu3JrEQ2CHPc
+    CNQm6diPREFwcDPFCe/eMawbwkQAPVSHPts0UoRxnpZox5pn69ghncBR+jtvx+/u
+    P6HdwW0qqTvfJnfAF1hBJ4oIk2AXiip5kkIznsAh9W6WRy6nTVCeetmIepDOGe0G
+    ZJIRn/OfSz7NzKylfDCat2z3EAutyeT/5oXZoWOmGg/8T7pn/pR588GoYYKRQnp+
+    YilqCPFX+az09EqqK/iHXnkdZ/Z2fCuU+9M/Zhrnlwlygl3RuVBI6xhm/ZsXtL2E
+    Gxa61lNy6pyx5+hSxHEFEJshXLtioRd702VdLKxEOuYSXKeJDs1x9o6cJ75S6hko
+    Ml1L4zCU+xEsMcvb1iQ2n7PZdacqhkFRUVVVmJ56th8aYyX7KNX6M9CD+kMpNm6J
+    kKC1li/Iy+RI138bAvaFplajMF551kt44dSvIoJIbTr1LigudzWPqk31QaZXV/4u
+    kD1n4p/XMc9HYU/was/CmQBFqmIZedTLTtK7clkuFN6wbwzdo1wmUNgnySQuMacO
+    gxhHxxzRWxd24uLyk9Px+9U3BfVPaRLiOPaPoC58lyVOykjSgfpgbus7JS69fCq7
+    bEH4Jatp/10zkco+UQIDAQABo1MwUTAdBgNVHQ4EFgQUjXH6PHi92y4C4hQpey86
+    r6+x1ewwHwYDVR0jBBgwFoAUjXH6PHi92y4C4hQpey86r6+x1ewwDwYDVR0TAQH/
+    BAUwAwEB/zANBgkqhkiG9w0BAQsFAAOCAgEAFE4SdKsX9UsLy+Z0xuHSxhTd0jfn
+    Iih5mtzb8CDNO5oTw4z0aMeAvpsUvjJ/XjgxnkiRACXh7K9hsG2r+ageRWGevyvx
+    CaRXFbherV1kTnZw4Y9/pgZTYVWs9jlqFOppz5sStkfjsDQ5lmPJGDii/StENAz2
+    XmtiPOgfG9Upb0GAJBCuKnrU9bIcT4L20gd2F4Y14ccyjlf8UiUi192IX6yM9OjT
+    +TuXwZgqnTOq6piVgr+FTSa24qSvaXb5z/mJDLlk23npecTouLg83TNSn3R6fYQr
+    d/Y9eXuUJ8U7/qTh2Ulz071AO9KzPOmleYPTx4Xty4xAtWi1QE5NHW9/Ajlv5OtO
+    OnMNWIs7ssDJBsB7VFC8hcwf79jz7kC0xmQqDfw51Xhhk04kla+v+HZcFW2AO9so
+    6ZdVHHQnIbJa7yQJKZ+hK49IOoBR6JgdB5kymoplLLiuqZSYTcwSBZ72FYTm3iAr
+    jzvt1hxpxVDmXvRnkhRrIRhK4QgJL0jRmirBjDY+PYYd7bdRIjN7WNZLFsgplnS8
+    9w6CwG32pRlm0c8kkiQ7FXA6BYCqOsDI8f1VGQv331OpR2Ck+FTv+L7DAmg6l37W
+    +LB9LGh4OAp68ImTjqf6ioGKG0RBSznwME+r4nXtT1S/qLR6ASWUS4ViWRhbRlNK
+    XWyb96wrUlv+E8I=
+    -----END CERTIFICATE-----
+
+```
+
+!!! note
+    The `argocd-tls-certs-cm` ConfigMap will be mounted as a volume at the mount path `/app/config/tls` in the pods of `argocd-server` and `argocd-repo-server`. It will create files for each data key in the mount path directory, so above example would leave the file `/app/config/tls/server.example.com`, which contains the certificate data. It might take a while for changes in the ConfigMap to be reflected in your pods, depending on your Kubernetes configuration. 
+
+### SSH known host public keys
+
+If you are connecting repositories via SSH, ArgoCD will need to know the SSH known hosts public key of the repository servers. You can manage the SSH known hosts data in the ConfigMap named `argocd-ssh-known-hosts-cm`. This ConfigMap contains a single key/value pair, with `ssh_known_hosts` as the key and the actual public keys of the SSH servers as data. As opposed to TLS configuration, the public key(s) of each single repository server ArgoCD will connect via SSH must be configured, otherwise the connections to the repository will fail. There is no fallback. The data can be copied from any existing `ssh_known_hosts` file, or from the output of the `ssh-keyscan` utility. The basic format is `<servername> <keydata>`, one entry per line.
+
+An example ConfigMap object:
+
+```yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: argocd-ssh-known-hosts-cm
+  namespace: argocd
+  labels:
+    app.kubernetes.io/name: argocd-cm
+    app.kubernetes.io/part-of: argocd
+data:
+  ssh_known_hosts: |
+    bitbucket.org ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAubiN81eDcafrgMeLzaFPsw2kNvEcqTKl/VqLat/MaB33pZy0y3rJZtnqwR2qOOvbwKZYKiEO1O6VqNEBxKvJJelCq0dTXWT5pbO2gDXC6h6QDXCaHo6pOHGPUy+YBaGQRGuSusMEASYiWunYN0vCAI8QaXnWMXNMdFP3jHAJH0eDsoiGnLPBlBp4TNm6rYI74nMzgz3B9IikW4WVK+dc8KZJZWYjAuORU3jc1c/NPskD2ASinf8v3xnfXeukU0sJ5N6m5E8VLjObPEO+mN2t/FZTMZLiFqPWc/ALSqnMnnhwrNi2rbfg/rd/IpL8Le3pSBne8+seeFVBoGqzHM9yXw==
+    github.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
+    gitlab.com ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFSMqzJeV9rUzU4kWitGjeR4PWSa29SPqJ1fVkhtj3Hw9xjLVXVYrU9QlYWrOLXBpQ6KWjbjTDTdDkoohFzgbEY=
+    gitlab.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAfuCHKVTjquxvt6CM6tdG4SLp1Btn/nOeHHE5UOzRdf
+    gitlab.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCsj2bNKTBSpIYDEGk9KxsGh3mySTRgMtXL583qmBpzeQ+jqCMRgBqB98u3z++J1sKlXHWfM9dyhSevkMwSbhoR8XIq/U0tCNyokEi/ueaBMCvbcTHhO7FcwzY92WK4Yt0aGROY5qX2UKSeOvuP4D6TPqKF1onrSzH9bx9XUf2lEdWT/ia1NEKjunUqu1xOB/StKDHMoX4/OKyIzuS0q/T1zOATthvasJFoPrAjkohTyaDUz2LN5JoH839hViyEG82yB+MjcFV5MU3N1l1QL3cVUCh93xSaua1N85qivl+siMkPGbO5xR/En4iEY6K2XPASUEMaieWVNTRCtJ4S8H+9
+    ssh.dev.azure.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC7Hr1oTWqNqOlzGJOfGJ4NakVyIzf1rXYd4d7wo6jBlkLvCA4odBlL0mDUyZ0/QUfTTqeu+tm22gOsv+VrVTMk6vwRU75gY/y9ut5Mb3bR5BV58dKXyq9A9UeB5Cakehn5Zgm6x1mKoVyf+FFn26iYqXJRgzIZZcZ5V6hrE0Qg39kZm4az48o0AUbf6Sp4SLdvnuMa2sVNwHBboS7EJkm57XQPVU3/QpyNLHbWDdzwtrlS+ez30S3AdYhLKEOxAG8weOnyrtLJAUen9mTkol8oII1edf7mWWbWVf0nBmly21+nZcmCTISQBtdcyPaEno7fFQMDD26/s0lfKob4Kw8H
+    vs-ssh.visualstudio.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC7Hr1oTWqNqOlzGJOfGJ4NakVyIzf1rXYd4d7wo6jBlkLvCA4odBlL0mDUyZ0/QUfTTqeu+tm22gOsv+VrVTMk6vwRU75gY/y9ut5Mb3bR5BV58dKXyq9A9UeB5Cakehn5Zgm6x1mKoVyf+FFn26iYqXJRgzIZZcZ5V6hrE0Qg39kZm4az48o0AUbf6Sp4SLdvnuMa2sVNwHBboS7EJkm57XQPVU3/QpyNLHbWDdzwtrlS+ez30S3AdYhLKEOxAG8weOnyrtLJAUen9mTkol8oII1edf7mWWbWVf0nBmly21+nZcmCTISQBtdcyPaEno7fFQMDD26/s0lfKob4Kw8H
+```
+
+!!! note
+    The `argocd-ssh-known-hosts-cm` ConfigMap will be mounted as a volume at the mount path `/app/config/ssh` in the pods of `argocd-server` and `argocd-repo-server`. It will create a file `ssh_known_hosts` in that directory, which contains the SSH known hosts data used by ArgoCD for connecting to Git repositories via SSH. It might take a while for changes in the ConfigMap to be reflected in your pods, depending on your Kubernetes configuration. 
+
+
 ## Clusters
 
 Cluster credentials are stored in secrets same as repository credentials but does not require entry in `argocd-cm` config map. Each secret must have label
@@ -225,6 +415,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: argocd-cm
+  namespace: argocd
 data:
   helm.repositories: |
     - url: https://storage.googleapis.com/istio-prerelease/daily-build/master-latest-daily/charts
@@ -305,7 +496,7 @@ Example of `kustomization.yaml`:
 
 ```yaml
 bases:
-- github.com/argoproj/argo-cd//manifests/cluster-install?ref=v0.10.6
+- github.com/argoproj/argo-cd//manifests/cluster-install?ref=v1.0.1
 
 # additional resources like ingress rules, cluster and repository secrets.
 resources: