Bump version to 2.1.12

Signed-off-by: Alexander Matyushentsev <AMatyushentsev@gmail.com>

.github/workflows/ci-build.yaml

@@ -10,6 +10,10 @@ on:
     branches:
       - 'master'
 
+env:
+  # Golang version to use across CI steps
+  GOLANG_VERSION: '1.16.5'
+
 jobs:
   build-docker:
     name: Build Docker image
@@ -30,7 +34,7 @@ jobs:
       - name: Setup Golang
         uses: actions/setup-go@v1
         with:
-          go-version: '1.14.12'
+          go-version: ${{ env.GOLANG_VERSION }}
       - name: Download all Go modules
         run: |
           go mod download
@@ -48,7 +52,7 @@ jobs:
       - name: Setup Golang
         uses: actions/setup-go@v1
         with:
-          go-version: '1.14.12'
+          go-version: ${{ env.GOLANG_VERSION }}
       - name: Restore go build cache
         uses: actions/cache@v1
         with:
@@ -69,8 +73,8 @@ jobs:
       - name: Run golangci-lint
         uses: golangci/golangci-lint-action@v2
         with:
-          version: v1.29
-          args: --timeout 5m --exclude SA5011
+          version: v1.38.0
+          args: --timeout 10m --exclude SA5011
 
   test-go:
     name: Run unit tests for Go packages
@@ -87,7 +91,7 @@ jobs:
       - name: Setup Golang
         uses: actions/setup-go@v1
         with:
-          go-version: '1.14.12'
+          go-version: ${{ env.GOLANG_VERSION }}
       - name: Install required packages
         run: |
           sudo apt-get install git -y
@@ -147,7 +151,7 @@ jobs:
       - name: Setup Golang
         uses: actions/setup-go@v1
         with:
-          go-version: '1.14.12'
+          go-version: ${{ env.GOLANG_VERSION }}
       - name: Install required packages
         run: |
           sudo apt-get install git -y
@@ -196,7 +200,7 @@ jobs:
       - name: Setup Golang
         uses: actions/setup-go@v1
         with:
-          go-version: '1.14.12'
+          go-version: ${{ env.GOLANG_VERSION }}
       - name: Create symlink in GOPATH
         run: |
           mkdir -p ~/go/src/github.com/argoproj
@@ -259,6 +263,7 @@ jobs:
           yarn build
         env:
           NODE_ENV: production
+          NODE_ONLINE_ENV: online
         working-directory: ui/
       - name: Run ESLint
         run: yarn lint
@@ -335,7 +340,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        k3s-version: [v1.20.2, v1.19.2, v1.18.9, v1.17.11, v1.16.15]
+        k3s-version: [v1.21.2, v1.20.2, v1.19.2, v1.18.9, v1.17.11]
     needs: 
       - build-go
     env:
@@ -354,7 +359,10 @@ jobs:
       - name: Setup Golang
         uses: actions/setup-go@v1
         with:
-          go-version: '1.14.12'
+          go-version: ${{ env.GOLANG_VERSION }}
+      - name: GH actions workaround - Kill XSP4 process
+        run: |
+          sudo pkill mono || true
       - name: Install K3S
         env:
           INSTALL_K3S_VERSION: ${{ matrix.k3s-version }}+k3s1
@@ -392,7 +400,7 @@ jobs:
         run: |
           docker pull quay.io/dexidp/dex:v2.25.0
           docker pull argoproj/argo-cd-ci-builder:v1.0.0
-          docker pull redis:5.0.10-alpine
+          docker pull redis:6.2.4-alpine
       - name: Create target directory for binaries in the build-process
         run: |
           mkdir -p dist

.github/workflows/gh-pages.yaml

@@ -20,11 +20,4 @@ jobs:
       - name: build
         run: |
           pip install -r docs/requirements.txt
-          mkdocs build
-      - name: deploy
-        if: ${{ github.event_name == 'push' }}
-        uses: peaceiris/actions-gh-pages@v2.5.0
-        env:
-          PERSONAL_TOKEN: ${{ secrets.PERSONAL_TOKEN }}
-          PUBLISH_BRANCH: gh-pages
-          PUBLISH_DIR: ./site
+          mkdocs build

.github/workflows/image.yaml

@@ -5,6 +5,9 @@ on:
     branches:
       - master
 
+env:
+  GOLANG_VERSION: '1.16.5'
+
 jobs:
   publish:
     runs-on: ubuntu-latest
@@ -13,7 +16,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v1
         with:
-          go-version: '1.14.12'
+          go-version: ${{ env.GOLANG_VERSION }}
       - uses: actions/checkout@master
         with:
           path: src/github.com/argoproj/argo-cd
@@ -26,25 +29,31 @@ jobs:
       # build
       - run: |
           docker images -a --format "{{.ID}}" | xargs -I {} docker rmi {}
-          make image DEV_IMAGE=true DOCKER_PUSH=false IMAGE_NAMESPACE=docker.pkg.github.com/argoproj/argo-cd IMAGE_TAG=${{ steps.image.outputs.tag }}
+          make image DEV_IMAGE=true DOCKER_PUSH=false IMAGE_NAMESPACE=ghcr.io/argoproj IMAGE_TAG=${{ steps.image.outputs.tag }}
         working-directory: ./src/github.com/argoproj/argo-cd
 
       # publish
       - run: |
-          docker login docker.pkg.github.com --username $USERNAME --password $PASSWORD
-          docker push docker.pkg.github.com/argoproj/argo-cd/argocd:${{ steps.image.outputs.tag }}
+          docker login ghcr.io --username $USERNAME --password $PASSWORD
+          docker push ghcr.io/argoproj/argocd:${{ steps.image.outputs.tag }}
+
+          docker login --username "${DOCKER_USERNAME}" --password "${DOCKER_TOKEN}"
+          docker tag ghcr.io/argoproj/argocd:${{ steps.image.outputs.tag }} argoproj/argocd:latest
+          docker push argoproj/argocd:latest
         env:
           USERNAME: ${{ secrets.USERNAME }}
           PASSWORD: ${{ secrets.TOKEN }}
+          DOCKER_USERNAME: ${{ secrets.RELEASE_DOCKERHUB_USERNAME }}
+          DOCKER_TOKEN: ${{ secrets.RELEASE_DOCKERHUB_TOKEN }}
 
       # deploy
       - run: git clone "https://$TOKEN@github.com/argoproj/argoproj-deployments"
         env:
           TOKEN: ${{ secrets.TOKEN }}
       - run: |
-          docker run -v $(pwd):/src -w /src --rm -t lyft/kustomizer:v3.3.0 kustomize edit set image quay.io/argoproj/argocd=docker.pkg.github.com/argoproj/argo-cd/argocd:${{ steps.image.outputs.tag }}
+          docker run -v $(pwd):/src -w /src --rm -t lyft/kustomizer:v3.3.0 kustomize edit set image quay.io/argoproj/argocd=ghcr.io/argoproj/argocd:${{ steps.image.outputs.tag }}
           git config --global user.email 'ci@argoproj.com'
           git config --global user.name 'CI'
           git diff --exit-code && echo 'Already deployed' || (git commit -am 'Upgrade argocd to ${{ steps.image.outputs.tag }}' && git push)
         working-directory: argoproj-deployments/argocd
-      # TODO: clean up old images once github supports it: https://github.community/t5/How-to-use-Git-and-GitHub/Deleting-images-from-Github-Package-Registry/m-p/41202/thread-id/9811
+      # TODO: clean up old images once github supports it: https://github.community/t5/How-to-use-Git-and-GitHub/Deleting-images-from-GitHub-Package-Registry/m-p/41202/thread-id/9811

.github/workflows/release.yaml

@@ -10,6 +10,10 @@ on:
       - '!release-v1.1*'
       - '!release-v1.0*'
       - '!release-v0*'
+
+env:
+    GOLANG_VERSION: '1.16.5'
+
 jobs:
   prepare-release:
     name: Perform automatic release on trigger ${{ github.ref }}
@@ -18,7 +22,7 @@ jobs:
       # The name of the tag as supplied by the GitHub event
       SOURCE_TAG: ${{ github.ref }}
       # The image namespace where Docker image will be published to
-      IMAGE_NAMESPACE: argoproj
+      IMAGE_NAMESPACE: quay.io/argoproj
       # Whether to create & push image and release assets
       DRY_RUN: false
       # Whether a draft release should be created, instead of public one
@@ -139,7 +143,7 @@ jobs:
       - name: Setup Golang
         uses: actions/setup-go@v1
         with:
-          go-version: '1.14.12'
+          go-version: ${{ env.GOLANG_VERSION }}
 
       - name: Setup Git author information
         run: |
@@ -197,11 +201,12 @@ jobs:
           QUAY_TOKEN: ${{ secrets.RELEASE_QUAY_TOKEN }}
         run: |
           set -ue
-          docker login --username "${DOCKER_USERNAME}" --password "${DOCKER_TOKEN}"
-          docker push ${IMAGE_NAMESPACE}/argocd:v${TARGET_VERSION}
           docker login quay.io --username "${QUAY_USERNAME}" --password "${QUAY_TOKEN}"
-          docker tag ${IMAGE_NAMESPACE}/argocd:v${TARGET_VERSION} quay.io/${IMAGE_NAMESPACE}/argocd:v${TARGET_VERSION}
-          docker push quay.io/${IMAGE_NAMESPACE}/argocd:v${TARGET_VERSION}
+          docker push ${IMAGE_NAMESPACE}/argocd:v${TARGET_VERSION}
+          # Remove the following when Docker Hub is gone
+          docker login --username "${DOCKER_USERNAME}" --password "${DOCKER_TOKEN}"
+          docker tag ${IMAGE_NAMESPACE}/argocd:v${TARGET_VERSION} argoproj/argocd:v${TARGET_VERSION}
+          docker push argoproj/argocd:v${TARGET_VERSION}
         if: ${{ env.DRY_RUN != 'true' }}
 
       - name: Read release notes file
@@ -261,40 +266,6 @@ jobs:
           asset_content_type: application/octet-stream
         if: ${{ env.DRY_RUN != 'true' }}
 
-      # include argocd-util as part of release artifacts (argoproj/argo-cd#5174)
-      - name: Upload argocd-util-linux-amd64 binary to release assets
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: ./dist/argocd-linux-amd64
-          asset_name: argocd-util-linux-amd64
-          asset_content_type: application/octet-stream
-        if: ${{ env.DRY_RUN != 'true' }}
-
-      - name: Upload argocd-util-darwin-amd64 binary to release assets
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: ./dist/argocd-darwin-amd64
-          asset_name: argocd-util-darwin-amd64
-          asset_content_type: application/octet-stream
-        if: ${{ env.DRY_RUN != 'true' }}
-
-      - name: Upload argocd-util-windows-amd64 binary to release assets
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: ./dist/argocd-windows-amd64.exe
-          asset_name: argocd-util-windows-amd64.exe
-          asset_content_type: application/octet-stream
-        if: ${{ env.DRY_RUN != 'true' }}
-
       - name: Update homebrew formula
         env:
           HOMEBREW_TOKEN: ${{ secrets.RELEASE_HOMEBREW_TOKEN }}

.gitignore

@@ -2,7 +2,9 @@
 .idea/
 .DS_Store
 vendor/
-dist/
+dist/*
+ui/dist/app/*
+!ui/dist/app/gitkeep
 site/
 *.iml
 # delve debug binaries
@@ -13,10 +15,10 @@ test-results
 .scannerwork
 .scratch
 node_modules/
+.kube/
 
 # ignore built binaries
 cmd/argocd/argocd
 cmd/argocd-application-controller/argocd-application-controller
 cmd/argocd-repo-server/argocd-repo-server
-cmd/argocd-server/argocd-server
-cmd/argocd-util/argocd-util
+cmd/argocd-server/argocd-server

.gitpod.Dockerfile

@@ -0,0 +1,17 @@
+FROM gitpod/workspace-full
+
+USER root
+
+RUN curl -o /usr/local/bin/kubectl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" && \
+    chmod +x /usr/local/bin/kubectl
+
+RUN curl -L https://go.kubebuilder.io/dl/2.3.1/$(go env GOOS)/$(go env GOARCH) | \
+    tar -xz -C /tmp/ && mv /tmp/kubebuilder_2.3.1_$(go env GOOS)_$(go env GOARCH) /usr/local/kubebuilder
+
+RUN apt-get install redis-server -y
+RUN go get github.com/mattn/goreman
+
+USER gitpod
+
+ENV ARGOCD_REDIS_LOCAL=true
+ENV KUBECONFIG=/tmp/kubeconfig

.gitpod.yml

@@ -0,0 +1,6 @@
+image:
+  file: .gitpod.Dockerfile
+
+tasks:
+  - init: make mod-download-local dep-ui-local && GO111MODULE=off go get github.com/mattn/goreman
+    command: make start-test-k8s

CHANGELOG.md

@@ -1,6 +1,205 @@
 # Changelog
 
-## v1.8.0 (Unreleased)
+## v2.1.0 (Unreleased)
+
+> [Upgrade instructions](./docs/operator-manual/upgrading/2.0-2.1.md)
+
+### Argo CD Core
+
+Argo CD Core - lightweight Argo CD distribution that packages only core GitOps features and relies
+on Kubernetes API/RBAC to power UI and CLI.
+
+### Core Features
+
+* The synchronization process became much much faster and requires significantly less memory.
+* An additional caching that ensures that each repository's target revisions are queried only once per
+  reconciliation cycle. This dramatically reduces the number of Git requests.
+* Improved Diffing Customizations: use JQ path expressions to exclude required fields from the diffing.
+* Health assessment support for new CRDs: introduced health assessment of CRDs from trident.netapp.io,
+  elasticsearch.k8s.elastic.co, cluster.x-k8s.io, and minio.min.io API groups.
+
+### Improved Settings
+
+A set of changes had been implemented to simplify configuring Argo CD.
+
+* Simplified Repository Registration: you no longer need to modify the argocd-cm ConfigMap to register a
+  new Git or Helm repository.
+* Enhanced Resource Customizations: the resource.customizations key has been deprecated in favor of
+  a separate ConfigMap key per resource.
+* Reference secret values from any Kubernetes secret: starting v2.1 you can use sensitive data stored in 
+  any Kubernetes secret to configure Argo CD.
+* Simplify parametrization of Argo CD server processes: an additional optional ConfigMap argocd-cmd-params-cm
+  has been introduced.
+
+### Refreshed User Interface
+
+* Enhanced and more consistent filters on Applications List and Applications Details pages.
+* Status bar on the Application List page.
+* The redesigned search box on the Application List page and more.
+
+### The argocd-util CLI deprecation
+
+The argocd CLI and now available under argocd admin subcommand.
+
+## v2.0.5 (2021-07-22)
+
+* fix: allow argocd-notification ingress to repo-server (#6746)
+* fix: argocd-server crashes due to nil pointer dereference (#6757)
+* fix: WebUI failure when loading pod view 't.parentRefs is undefined' (#6490) (#6535)
+* fix: prevent 'cannot read property "filter" of undefined' during nodes filtering (#6453)
+* fix: download Pod Logs button not honouring argocd-server rootpath (#6548) (#6627)
+* fix: Version warning banner in docs (#6682)
+* fix: upgrade gitops engine to fix workflow health check
+
+## v2.0.4 (2021-06-22)
+
+* fix: typo in networkPolicy definition in manifests (#6532)
+* fix: Update redis to 6.2.4 (#6475)
+* fix: allows access to dex metrics from any pod (#6420)
+* fix: add client side retry to prevent 'transport is closing' errors (#6402)
+* fix: Update documentation Argocd app CRD health with app of apps (#6281)
+* fix(ui): Crash on application pod view (#6384)
+* chore: pin mkdocs version to fix docs build (#6421)
+* chore: regenerate manifests using codegen (#6422)
+* refactor: use RLock and RUnlock for project to improve performance (#6225)
+* chore: Update Golang to v1.16.4 (#6358)
+
+## v2.0.3 (2021-05-27)
+
+### Bug Fixes
+
+* fix: add missing --container flag to 'argocd app logs' command (#6320)
+* fix: grpc web proxy must ensure to read full header (#6319)
+* fix: controller should refresh app before running sync operation (#6294)
+
+## v2.0.2 (2021-05-20)
+
+### Bug Fixes
+
+* fix: enable access to metrics port in embedded network policies (#6277)
+* fix: display log streaming error in logs viewer (#6100) (#6273)
+* fix: Don't count errored or completed neighbor pods toward resource consumption (#6259)
+* fix: Enable kex algo diffie-hellman-group-exchange-sha256 for go-git ssh (#6256)
+* fix: copy github app key from repocreds (#6140, #6197)
+* fix(ui): UI crashes after reinstalling ArgoCD (#6218)
+* fix: add network policies to restrict traffic flow between argocd components (#6156)
+* fix: Revert "feat: Add health checks for kubernetes-external-secrets (#5435)"
+* chore: Allow ingress traffic to argocd-server by default (#6179)
+
+## v2.0.1 (2021-04-15)
+
+### Bug Fixes
+
+* fix: spark application check fails on missing section (#6036)
+* fix: Adding explicit bind to redis and sentinel for IPv4 clusters #5957 (#6005)
+* fix: fix: use correct field for evaluating whether or not GitHub Enterprise is selected (#5987)
+
+## v2.0.0 (2021-04-07)
+
+> [Upgrade instructions](./docs/operator-manual/upgrading/1.8-2.0.md)
+
+### Pods View
+
+Pods View is particularly useful for applications that have hundreds of pods. Instead of visualizing all Kubernetes
+resources for the application, it only shows Kubernetes pods and closely related resources. The Pods View supports
+grouping related resources by Parent Resource, Top Level Parent, or by Node. Each way of grouping solves a particular
+use case. For example grouping by Top Level Parent allows you to quickly find how many pods your application is running
+and which resources created them. Grouping by Node allows to see how Pods are spread across the nodes and how many
+resources they requested.
+
+
+### Logs Viewer
+
+Argo CD provides a way to see live logs of pods, which is very useful for debugging and troubleshooting. In the v2.0
+release, the log visualization has been rewritten to support pagination, filtering, the ability to disable/enable log
+streaming, and even a dark mode for terminal lovers. Do you want to see aggregated logs of multiple deployment pods?
+Not a problem! Just click on the parent resource such as Deployment, ReplicaSet, or StatefulSet and navigate
+to the Logs tab.
+
+### Banner Feature
+
+Want to notify your Argo CD users of upcoming changes? Just specify the notification message and optional URL using the
+`ui.bannercontent` and `ui.bannerurl` attributes in the `argocd-cm` ConfigMap. 
+
+### Core Features
+
+* The new sync option `PrunePropagationPolicy=background` allows using background deletion during syncing
+* New application finalizer `resources-finalizer.argocd.argoproj.io:background` allows using background deletion when the application is deleted
+* The new sync option `ApplyOutOfSyncOnly=true` allows skipping syncing resources that are already in the desired state.
+* The new sync option `PruneLast=true` allows deferring resource pruning until the last synchronization phase after all other resources are synced and healthy.
+
+### The argocd-util CLI
+
+Argo CD Util is a CLI tool that contains useful commands for operators who manage Argo CD. Starting from this release
+the Argo CD Utility is published with every Argo CD release as a Homebrew installation.
+
+## v1.8.7 (2021-02-26)
+
+### Important note
+This release fixed a regression regarding which cluster resources are permitted on the AppProject level.
+Previous to this fix, after #3960 has been merged, all cluster resources were allowed on project level when neither of
+the allow or deny lists was defined. However, the correct behavior is to block all resources in this case.
+
+If you have Projects with empty allow and deny lists, but want the associated applications be able to sync cluster
+resources, you will have to adapt your cluster resources allow lists to explicitly allow the resources.
+
+- fix: redact sensitive data in logs (#5662)
+- fix: Properly escape HTML for error message from CLI SSO (#5563)
+- fix: Empty resource whitelist allowed all resources (#5540) (#5551)
+
+## v1.8.6 (2021-02-26)
+
+- fix: Properly escape HTML for error message from CLI SSO (#5563)
+- fix: API server should not print resource body when resource update fails (#5617)
+- fix: fix memory leak in application controller (#5604)
+
+## v1.8.5 (2021-02-19)
+
+- fix: 'argocd app wait --suspended' stuck if operation is in progress (#5511)
+- fix: Presync hooks stop working after namespace resource is added in a Helm chart #5522
+- docs: add the missing rbac resources to the documentation (#5476)
+- refactor: optimize argocd-application-controller redis usage (#5345)
+
+## v1.8.4 (2021-02-05)
+
+- feat: set X-XSS-Protection while serving static content (#5412)
+- fix: version info should be avaialble if anonymous access is enabled (#5422)
+- fix: disable jwt claim audience validation #5381 (#5413)
+- fix: /api/version should not return tools version for unauthenticated requests (#5415)
+- fix: account tokens should be rejected if required capability is disabled (#5414)
+- fix: tokens keep working after account is deactivated (#5402)
+- fix: a request which was using a revoked project token, would still be allowed to perform requests allowed by default policy (#5378)
+
+## v1.8.3 (2021-01-21)
+
+- fix: make sure JWT token time fields contain only integer values (#5228)
+
+## v1.8.2 (2021-01-09)
+
+### Bug Fixes
+
+- fix: updating cluster drops secret (#5220)
+- fix: remove invalid assumption about OCI helm chart path (#5179)
+- fix: Possible nil pointer dereference in repository API (#5128)
+- fix: Possible nil pointer dereference in repocreds API (#5130)
+- fix: use json serialization to store cache instead of github.com/vmihailenco/msgpack (#4965)
+- fix: add liveness probe to restart repo server if it fails to server tls requests (#5110) (#5119)
+- fix: Allow correct SSO redirect URL for CLI static client (#5098)
+- fix: add grpc health check (#5060)
+- fix: setting 'revision history limit' errors in UI (#5035)
+- fix: add api-server liveness probe that catches bad data in informer (#5026)
+
+### Refactoring
+
+- chore: Update Dex to v2.27.0 (#5058)
+- chore: Upgrade gorilla/handlers and gorilla/websocket (#5186)
+- chore: Upgrade jwt-go to 4.0.0-preview1 (#5184)
+
+## v1.8.1 (2020-12-09)
+
+- fix: sync retry is broken for multi-phase syncs (#5017)
+
+## v1.8.0 (2020-12-09)
 
 ### Mono-Repository Improvements
 
@@ -93,7 +292,7 @@ In addition to new features and enhancements, we’ve fixed more than 50 bugs an
 ## v1.7.5 (2020-09-15)
 
 - fix: app create with -f should not ignore other options (#4322)
-- fix: limit concurrent list requests accross all clusters (#4328)
+- fix: limit concurrent list requests across all clusters (#4328)
 - fix: fix possible deadlock in /v1/api/stream/applications and /v1/api/application APIs (#4315)
 - fix: WatchResourceTree does not enforce RBAC (#4311)
 - fix: app refresh API should use app resource version (#4303)
@@ -227,7 +426,7 @@ use cases, such as bootstrapping a Kubernetes cluster, or decentralized manageme
 
 #### Other
 
-- refactoring: Gitops engine (#3066)
+- refactoring: GitOps engine (#3066)
 
 ## v1.5.8 (2020-06-16)
 
@@ -290,7 +489,7 @@ customizations, custom resource health checks, and more.
 ### Other
 
 * New Project and Application CRD settings ([#2900](https://github.com/argoproj/argo-cd/issues/2900), [#2873](https://github.com/argoproj/argo-cd/issues/2873)) that allows customizing Argo CD behavior.
-* Upgraded Dex (v2.22.0) enables seamless [SSO integration](https://www.openshift.com/blog/openshift-authentication-integration-with-argocd) with Openshift.
+* Upgraded Dex (v2.22.0) enables seamless [SSO integration](https://www.openshift.com/blog/openshift-authentication-integration-with-argocd) with OpenShift.
 
 
 #### Enhancements
@@ -322,7 +521,7 @@ customizations, custom resource health checks, and more.
 * fix for helm repo add with flag --insecure-skip-server-verification (#3420)
 * fix: app diff --local support for helm repo. #3151 (#3407)
 * fix: Syncing apps incorrectly states "app synced", but this is not true (#3286)
-* fix: for jsonnet when it is localed in nested subdirectory and uses import (#3372)
+* fix: for jsonnet when it is located in nested subdirectory and uses import (#3372)
 * fix: Update 4.5.3 redis-ha helm manifest (#3370)
 * fix: return 401 error code if username does not exist (#3369)
 * fix: Do not panic while running hooks with short revision (#3368)
@@ -438,7 +637,7 @@ Last-minute bugs that will be addressed in 1.5.1 shortly:
 - fix: argocd-util backup produced truncated backups. import app status (#3096)
 - fix: upgrade redis-ha chart and enable haproxy (#3147)
 - fix: make dex server deployment init container resilient to restarts (#3136)
-- fix: reduct secret values of manifests stored in git (#3088)
+- fix: redact secret values of manifests stored in git (#3088)
 - fix: labels not being deleted via UI (#3081)
 - fix: HTTP|HTTPS|NO_PROXY env variable reading #3055 (#3063)
 - fix: Correct usage text for repo add command regarding insecure repos (#3068)
@@ -548,7 +747,7 @@ an in-flight state for all Kubernetes resources including `Deployment`, `PVC`, `
 [Sync Waves](https://argoproj.github.io/argo-cd/user-guide/sync-waves/) instead.
 
 #### Enhancements
-* feat: Add custom healthchecks for cert-manager v0.11.0 (#2689) 
+* feat: Add custom health checks for cert-manager v0.11.0 (#2689) 
 * feat: add git submodule support (#2495)
 * feat: Add repository credential management API and CLI (addresses #2136) (#2207)
 * feat: add support for --additional-headers cli flag (#2467)
@@ -733,7 +932,7 @@ There may be instances when you want to control the times during which an Argo C
 #### Bug Fixes
 
 - failed parsing on parameters with comma (#1660)
-- Statefulset with OnDelete Update Strategy stuck progressing (#1881)
+- StatefulSet with OnDelete Update Strategy stuck progressing (#1881)
 - Warning during secret diffing (#1923)
 - Error message "Unable to load data: key is missing" is confusing (#1944)
 - OIDC group bindings are truncated (#2006)
@@ -815,7 +1014,7 @@ There may be instances when you want to control the times during which an Argo C
 ## v1.2.3 (2019-10-1)
 * Make argo-cd docker images openshift friendly (#2362) (@duboisf)
 * Add dest-server and dest-namespace field to reconciliation logs (#2354)
-- Stop loggin /repository.RepositoryService/ValidateAccess parameters (#2386)
+- Stop logging /repository.RepositoryService/ValidateAccess parameters (#2386)
 
 ## v1.2.2 (2019-09-26)
 + Resource action equivalent to `kubectl rollout restart` (#2177)
@@ -900,7 +1099,7 @@ Support for Git LFS enabled repositories - now you can store Helm charts as tar
 - Wait for CRD creation during sync process (#1940)
 - Added a button to select out of sync items in the sync panel (#1902)
 - Proper handling of an excluded resource in an application (#1621)
-- Stop repeating logs on stoped container (#1614)
+- Stop repeating logs on stopped container (#1614)
 - Fix git repo url parsing on application list view (#2174)
 - Fix nil pointer dereference error during app reconciliation (#2146)
 - Fix history api fallback implementation to support app names with dots (#2114)
@@ -956,7 +1155,7 @@ optimized which significantly reduced the number of Git requests. With v1.1 rele
 #### 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
+(e.g. reference to 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
@@ -1320,7 +1519,7 @@ has a minimum client version of v0.12.0. Older CLI clients will be rejected.
 * Deprecate componentParameterOverrides in favor of source specific config (#1207)
 * Support talking to Dex using local cluster address instead of public address (#1211)
 * Use Recreate deployment strategy for controller (#1315)
-* Honor os environment variables for helm commands (#1306) (@1337andre)
+* Honor OS environment variables for helm commands (#1306) (@1337andre)
 * Disable CGO_ENABLED for server/controller binaries (#1286)
 * Documentation fixes and improvements (@twz123, @yann-soubeyrand, @OmerKahani, @dulltz)
 - Fix CRD creation/deletion handling (#1249)
@@ -1410,7 +1609,7 @@ running Dex (e.g. Okta, OneLogin, Auth0, Microsoft, etc...)
 The optional, [Dex IDP OIDC provider](https://github.com/dexidp/dex) is still bundled as part of the
 default installation, in order to provide a seamless out-of-box experience, enabling Argo CD to
 integrate with non-OIDC providers, and to benefit from Dex's full range of
-[connectors](https://github.com/dexidp/dex/tree/master/Documentation/connectors).
+[connectors](https://dexidp.io/docs/connectors/).
 
 #### OIDC group bindings to Project Roles
 OIDC group claims from an OAuth2 provider can now be bound to a Argo CD project roles. Previously,
@@ -1812,8 +2011,8 @@ RBAC policy rules, need to be rewritten to include one extra column with the eff
 + Override parameters
 
 ## v0.1.0 (2018-03-12)
-+ Define app in Github with dev and preprod environment using KSonnet
++ Define app in GitHub with dev and preprod environment using KSonnet
 + Add cluster Diff App with a cluster Deploy app in a cluster
 + Deploy a new version of the app in the cluster
-+ App sync based on Github app config change - polling only
++ App sync based on GitHub app config change - polling only
 + Basic UI: App diff between Git and k8s cluster for all environments Basic GUI

Dockerfile

@@ -1,10 +1,10 @@
-ARG BASE_IMAGE=ubuntu:20.10
+ARG BASE_IMAGE=docker.io/library/ubuntu:21.04
 ####################################################################################################
 # 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:1.14.12 as builder
+FROM docker.io/library/golang:1.16.5 as builder
 
 RUN echo 'deb http://deb.debian.org/debian buster-backports main' >> /etc/apt/sources.list
 
@@ -17,6 +17,7 @@ RUN apt-get update && apt-get install -y \
     make \
     wget \
     gcc \
+    sudo \
     zip && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
@@ -27,7 +28,6 @@ ADD hack/install.sh .
 ADD hack/installers installers
 ADD hack/tool-versions.sh .
 
-RUN ./install.sh packr-linux
 RUN ./install.sh ksonnet-linux
 RUN ./install.sh helm2-linux
 RUN ./install.sh helm-linux
@@ -47,10 +47,9 @@ RUN groupadd -g 999 argocd && \
     mkdir -p /home/argocd && \
     chown argocd:0 /home/argocd && \
     chmod g=u /home/argocd && \
-    chmod g=u /etc/passwd && \
     apt-get update && \
     apt-get dist-upgrade -y && \
-    apt-get install -y git git-lfs python3-pip tini gpg && \
+    apt-get install -y git git-lfs python3-pip tini gpg tzdata && \
     apt-get clean && \
     pip3 install awscli==1.18.80 && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
@@ -62,9 +61,9 @@ COPY --from=builder /usr/local/bin/ks /usr/local/bin/ks
 COPY --from=builder /usr/local/bin/helm2 /usr/local/bin/helm2
 COPY --from=builder /usr/local/bin/helm /usr/local/bin/helm
 COPY --from=builder /usr/local/bin/kustomize /usr/local/bin/kustomize
-# script to add current (possibly arbitrary) user to /etc/passwd at runtime
-# (if it's not already there, to be openshift friendly)
-COPY uid_entrypoint.sh /usr/local/bin/uid_entrypoint.sh
+COPY entrypoint.sh /usr/local/bin/entrypoint.sh
+# keep uid_entrypoint.sh for backward compatibility
+RUN ln -s /usr/local/bin/entrypoint.sh /usr/local/bin/uid_entrypoint.sh
 
 # support for mounting configuration from a configmap
 RUN mkdir -p /app/config/ssh && \
@@ -86,7 +85,7 @@ WORKDIR /home/argocd
 ####################################################################################################
 # Argo CD UI stage
 ####################################################################################################
-FROM node:12.18.4 as argocd-ui
+FROM docker.io/library/node:12.18.4 as argocd-ui
 
 WORKDIR /src
 ADD ["ui/package.json", "ui/yarn.lock", "./"]
@@ -97,14 +96,12 @@ ADD ["ui/", "."]
 
 ARG ARGO_VERSION=latest
 ENV ARGO_VERSION=$ARGO_VERSION
-RUN NODE_ENV='production' yarn build
+RUN NODE_ENV='production' NODE_ONLINE_ENV='online' yarn build
 
 ####################################################################################################
 # Argo CD Build stage which performs the actual build of Argo CD binaries
 ####################################################################################################
-FROM golang:1.14.12 as argocd-build
-
-COPY --from=builder /usr/local/bin/packr /usr/local/bin/packr
+FROM golang:1.16.5 as argocd-build
 
 WORKDIR /go/src/github.com/argoproj/argo-cd
 
@@ -115,6 +112,7 @@ RUN go mod download
 
 # Perform the build
 COPY . .
+COPY --from=argocd-ui /src/dist/app /go/src/github.com/argoproj/argo-cd/ui/dist/app
 RUN make argocd-all
 
 ARG BUILD_ALL_CLIS=true
@@ -128,13 +126,11 @@ RUN if [ "$BUILD_ALL_CLIS" = "true" ] ; then \
 ####################################################################################################
 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
 
 USER root
-RUN ln -s /usr/local/bin/argocd /usr/local/bin/argocd-util
 RUN ln -s /usr/local/bin/argocd /usr/local/bin/argocd-server
 RUN ln -s /usr/local/bin/argocd /usr/local/bin/argocd-repo-server
 RUN ln -s /usr/local/bin/argocd /usr/local/bin/argocd-application-controller
 RUN ln -s /usr/local/bin/argocd /usr/local/bin/argocd-dex
 
-USER 999
+USER 999

Dockerfile.dev

@@ -11,9 +11,4 @@ RUN ln -s /usr/local/bin/argocd /usr/local/bin/argocd-server
 RUN ln -s /usr/local/bin/argocd /usr/local/bin/argocd-repo-server
 RUN ln -s /usr/local/bin/argocd /usr/local/bin/argocd-application-controller
 RUN ln -s /usr/local/bin/argocd /usr/local/bin/argocd-dex
-RUN ln -s /usr/local/bin/argocd /usr/local/bin/argocd-util
-RUN ln -s /usr/local/bin/argocd-darwin-amd64 /usr/local/bin/argocd-util-darwin-amd64
-RUN ln -s /usr/local/bin/argocd-windows-amd64.exe /usr/local/bin/argocd-util-windows-amd64.exe
 USER 999
-
-COPY --from=argocd-ui ./src/dist/app /shared/app

Makefile

@@ -1,8 +1,7 @@
-PACKAGE=github.com/argoproj/argo-cd/common
+PACKAGE=github.com/argoproj/argo-cd/v2/common
 CURRENT_DIR=$(shell pwd)
 DIST_DIR=${CURRENT_DIR}/dist
 CLI_NAME=argocd
-UTIL_CLI_NAME=argocd-util
 BIN_NAME=argocd
 
 HOST_OS:=$(shell go env GOOS)
@@ -13,7 +12,6 @@ BUILD_DATE=$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')
 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 github.com/gobuffalo/packr/packr"; fi)
 VOLUME_MOUNT=$(shell if test "$(go env GOOS)" = "darwin"; then echo ":delegated"; elif test selinuxenabled; then echo ":delegated"; else echo ""; fi)
 KUBECTL_VERSION=$(shell go list -m all | grep k8s.io/client-go | cut -d ' ' -f5)
 
@@ -45,6 +43,9 @@ ARGOCD_E2E_REPOSERVER_PORT?=8081
 ARGOCD_E2E_REDIS_PORT?=6379
 ARGOCD_E2E_DEX_PORT?=5556
 ARGOCD_E2E_YARN_HOST?=localhost
+ARGOCD_E2E_DISABLE_AUTH?=
+
+ARGOCD_E2E_TEST_TIMEOUT?=20m
 
 ARGOCD_IN_CI?=false
 ARGOCD_TEST_E2E?=true
@@ -73,6 +74,10 @@ define run-in-test-server
 		-e ARGOCD_IN_CI=$(ARGOCD_IN_CI) \
 		-e ARGOCD_E2E_TEST=$(ARGOCD_E2E_TEST) \
 		-e ARGOCD_E2E_YARN_HOST=$(ARGOCD_E2E_YARN_HOST) \
+		-e ARGOCD_E2E_DISABLE_AUTH=$(ARGOCD_E2E_DISABLE_AUTH) \
+		-e ARGOCD_TLS_DATA_PATH=${ARGOCD_TLS_DATA_PATH:-/tmp/argocd-local/tls} \
+		-e ARGOCD_SSH_DATA_PATH=${ARGOCD_SSH_DATA_PATH:-/tmp/argocd-local/ssh} \
+		-e ARGOCD_GPG_DATA_PATH=${ARGOCD_GPG_DATA_PATH:-/tmp/argocd-local/gpg/source} \
 		-v ${DOCKER_SRC_MOUNT} \
 		-v ${GOPATH}/pkg/mod:/go/pkg/mod${VOLUME_MOUNT} \
 		-v ${GOCACHE}:/tmp/go-build-cache${VOLUME_MOUNT} \
@@ -81,6 +86,7 @@ define run-in-test-server
 		-w ${DOCKER_WORKDIR} \
 		-p ${ARGOCD_E2E_APISERVER_PORT}:8080 \
 		-p 4000:4000 \
+		-p 5000:5000 \
 		$(TEST_TOOLS_PREFIX)$(TEST_TOOLS_IMAGE):$(TEST_TOOLS_TAG) \
 		bash -c "$(1)"
 endef
@@ -152,7 +158,7 @@ IMAGE_PREFIX=${IMAGE_NAMESPACE}/
 endif
 
 .PHONY: all
-all: cli image argocd-util
+all: cli image
 
 # We have some legacy requirements for being checked out within $GOPATH.
 # The ensure-gopath target can be used as dependency to ensure we are running
@@ -203,11 +209,7 @@ cli: test-tools-image
 
 .PHONY: cli-local
 cli-local: clean-debug
-	CGO_ENABLED=0 ${PACKR_CMD} build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${CLI_NAME} ./cmd
-
-.PHONY: cli-argocd
-cli-argocd:
-	go build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${CLI_NAME} ./cmd
+	CGO_ENABLED=0 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${CLI_NAME} ./cmd
 
 .PHONY: release-cli
 release-cli: clean-debug image
@@ -217,16 +219,6 @@ release-cli: clean-debug image
 	docker cp tmp-argocd-linux:/usr/local/bin/argocd-windows-amd64.exe ${DIST_DIR}/argocd-windows-amd64.exe
 	docker rm tmp-argocd-linux
 
-.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 ${PACKR_CMD} build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${UTIL_CLI_NAME} ./cmd
-
-# .PHONY: dev-tools-image
-# dev-tools-image:
-# 	docker build -t $(DEV_TOOLS_PREFIX)$(DEV_TOOLS_IMAGE) . -f hack/Dockerfile.dev-tools
-# 	docker tag $(DEV_TOOLS_PREFIX)$(DEV_TOOLS_IMAGE) $(DEV_TOOLS_PREFIX)$(DEV_TOOLS_IMAGE):$(DEV_TOOLS_VERSION)
-
 .PHONY: test-tools-image
 test-tools-image:
 	docker build --build-arg UID=$(shell id -u) -t $(TEST_TOOLS_PREFIX)$(TEST_TOOLS_IMAGE) -f test/container/Dockerfile .
@@ -243,25 +235,19 @@ manifests: test-tools-image
 # consolidated binary for cli, util, server, repo-server, controller
 .PHONY: argocd-all
 argocd-all: clean-debug
-	CGO_ENABLED=0 ${PACKR_CMD} build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${BIN_NAME} ./cmd
+	CGO_ENABLED=0 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/${BIN_NAME} ./cmd
 
-# 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 ${DIST_DIR}/argocd-server ./cmd
+	CGO_ENABLED=0 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-server ./cmd
 
 .PHONY: repo-server
 repo-server:
-	CGO_ENABLED=0 ${PACKR_CMD} build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-repo-server ./cmd
+	CGO_ENABLED=0 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-repo-server ./cmd
 
 .PHONY: controller
 controller:
-	CGO_ENABLED=0 ${PACKR_CMD} build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-application-controller ./cmd
-
-.PHONY: packr
-packr:
-	go build -o ${DIST_DIR}/packr github.com/gobuffalo/packr/packr/
+	CGO_ENABLED=0 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-application-controller ./cmd
 
 .PHONY: image
 ifeq ($(DEV_IMAGE), true)
@@ -269,19 +255,18 @@ ifeq ($(DEV_IMAGE), true)
 # which speeds up builds. Dockerfile.dev needs to be copied into dist to perform the build, since
 # the dist directory is under .dockerignore.
 IMAGE_TAG="dev-$(shell git describe --always --dirty)"
-image: packr
+image:
 	docker build -t argocd-base --target argocd-base .
 	docker build -t argocd-ui --target argocd-ui .
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 dist/packr build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd ./cmd
-	CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 dist/packr build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-darwin-amd64 ./cmd
-	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 dist/packr build -v -i -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-windows-amd64.exe ./cmd
+	find ./ui/dist -type f -not -name gitkeep -delete
+	docker run -v ${CURRENT_DIR}/ui/dist/app:/tmp/app --rm -t argocd-ui sh -c 'cp -r ./dist/app/* /tmp/app/'
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd ./cmd
+	CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-darwin-amd64 ./cmd
+	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -v -ldflags '${LDFLAGS}' -o ${DIST_DIR}/argocd-windows-amd64.exe ./cmd
 	ln -sfn ${DIST_DIR}/argocd ${DIST_DIR}/argocd-server
 	ln -sfn ${DIST_DIR}/argocd ${DIST_DIR}/argocd-application-controller
 	ln -sfn ${DIST_DIR}/argocd ${DIST_DIR}/argocd-repo-server
 	ln -sfn ${DIST_DIR}/argocd ${DIST_DIR}/argocd-dex
-	ln -sfn ${DIST_DIR}/argocd ${DIST_DIR}/argocd-util
-	ln -sfn ${DIST_DIR}/argocd-darwin-amd64 ${DIST_DIR}/argocd-util-darwin-amd64
-	ln -sfn ${DIST_DIR}/argocd-windows-amd64.exe ${DIST_DIR}/argocd-util-windows-amd64.exe
 	cp Dockerfile.dev dist
 	docker build -t $(IMAGE_PREFIX)argocd:$(IMAGE_TAG) -f dist/Dockerfile.dev dist
 else
@@ -307,7 +292,7 @@ mod-download: test-tools-image
 
 .PHONY: mod-download-local
 mod-download-local:
-	go mod download
+	go mod download && go mod tidy # go mod download changes go.sum https://github.com/golang/go/issues/42970
 
 .PHONY: mod-vendor
 mod-vendor: test-tools-image
@@ -397,7 +382,7 @@ test-e2e:
 test-e2e-local: cli-local
 	# NO_PROXY ensures all tests don't go out through a proxy if one is configured on the test system
 	export GO111MODULE=off
-	ARGOCD_GPG_ENABLED=true NO_PROXY=* ./hack/test.sh -timeout 20m -v ./test/e2e
+	ARGOCD_GPG_ENABLED=true NO_PROXY=* ./hack/test.sh -timeout $(ARGOCD_E2E_TEST_TIMEOUT) -v ./test/e2e
 
 # Spawns a shell in the test server container for debugging purposes
 debug-test-server: test-tools-image
@@ -429,14 +414,14 @@ start-e2e-local:
 	ARGOCD_TLS_DATA_PATH=/tmp/argo-e2e/app/config/tls \
 	ARGOCD_GPG_DATA_PATH=/tmp/argo-e2e/app/config/gpg/source \
 	ARGOCD_GNUPGHOME=/tmp/argo-e2e/app/config/gpg/keys \
-	ARGOCD_GPG_ENABLED=true \
+	ARGOCD_GPG_ENABLED=$(ARGOCD_GPG_ENABLED) \
 	ARGOCD_E2E_DISABLE_AUTH=false \
 	ARGOCD_ZJWT_FEATURE_FLAG=always \
 	ARGOCD_IN_CI=$(ARGOCD_IN_CI) \
 	ARGOCD_E2E_TEST=true \
 		goreman -f $(ARGOCD_PROCFILE) start ${ARGOCD_START}
 
-# Cleans VSCode debug.test files from sub-dirs to prevent them from being included in packr boxes
+# Cleans VSCode debug.test files from sub-dirs to prevent them from being included in by golang embed
 .PHONY: clean-debug
 clean-debug:
 	-find ${CURRENT_DIR} -name debug.test | xargs rm -f
@@ -462,7 +447,7 @@ start-local: mod-vendor-local dep-ui-local
 	mkdir -p /tmp/argocd-local/gpg/source
 	ARGOCD_ZJWT_FEATURE_FLAG=always \
 	ARGOCD_IN_CI=false \
-	ARGOCD_GPG_ENABLED=true \
+	ARGOCD_GPG_ENABLED=$(ARGOCD_GPG_ENABLED) \
 	ARGOCD_E2E_TEST=false \
 		goreman -f $(ARGOCD_PROCFILE) start ${ARGOCD_START}
 
@@ -524,16 +509,15 @@ install-tools-local: install-test-tools-local install-codegen-tools-local instal
 # Installs all tools required for running unit & end-to-end tests (Linux packages)
 .PHONY: install-test-tools-local
 install-test-tools-local:
-	sudo ./hack/install.sh packr-linux
-	sudo ./hack/install.sh kustomize-linux
-	sudo ./hack/install.sh ksonnet-linux
-	sudo ./hack/install.sh helm2-linux
-	sudo ./hack/install.sh helm-linux
+	./hack/install.sh kustomize-linux
+	./hack/install.sh ksonnet-linux
+	./hack/install.sh helm2-linux
+	./hack/install.sh helm-linux
 
 # Installs all tools required for running codegen (Linux packages)
 .PHONY: install-codegen-tools-local
 install-codegen-tools-local:
-	sudo ./hack/install.sh codegen-tools
+	./hack/install.sh codegen-tools
 
 # Installs all tools required for running codegen (Go packages)
 .PHONY: install-go-tools-local
@@ -546,3 +530,6 @@ dep-ui: test-tools-image
 
 dep-ui-local:
 	cd ui && yarn install
+
+start-test-k8s:
+	go run ./hack/k8s

OWNERS

@@ -5,13 +5,16 @@ owners:
 approvers:
 - alexec
 - alexmt
-- dthomson25
 - jannfis
 - jessesuen
+- jgwest
 - mayzhang2000
-- rachelwang20
 
 reviewers:
-- jgwest
-- wtam2018
+- dthomson25
 - tetchel
+- wtam2018
+- ishitasequeira
+- reginapizza
+- hblixt
+- chetan-rns

Procfile

@@ -1,8 +1,9 @@
 controller: sh -c "FORCE_LOG_COLORS=1 ARGOCD_FAKE_IN_CLUSTER=true ARGOCD_TLS_DATA_PATH=${ARGOCD_TLS_DATA_PATH:-/tmp/argocd-local/tls} ARGOCD_SSH_DATA_PATH=${ARGOCD_SSH_DATA_PATH:-/tmp/argocd-local/ssh} ARGOCD_BINARY_NAME=argocd-application-controller go run ./cmd/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 ARGOCD_TLS_DATA_PATH=${ARGOCD_TLS_DATA_PATH:-/tmp/argocd-local/tls} ARGOCD_SSH_DATA_PATH=${ARGOCD_SSH_DATA_PATH:-/tmp/argocd-local/ssh} ARGOCD_BINARY_NAME=argocd-server go run ./cmd/main.go --loglevel debug --redis localhost:${ARGOCD_E2E_REDIS_PORT:-6379} --disable-auth=${ARGOCD_E2E_DISABLE_AUTH:-'true'} --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 "ARGOCD_BINARY_NAME=argocd-dex go run github.com/argoproj/argo-cd/cmd 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 ghcr.io/dexidp/dex:v2.27.0 serve /dex.yaml"
-redis: docker run --rm --name argocd-redis -i -p ${ARGOCD_E2E_REDIS_PORT:-6379}:${ARGOCD_E2E_REDIS_PORT:-6379} redis:5.0.10-alpine --save "" --appendonly no --port ${ARGOCD_E2E_REDIS_PORT:-6379}
+api-server: sh -c "FORCE_LOG_COLORS=1 ARGOCD_FAKE_IN_CLUSTER=true ARGOCD_TLS_DATA_PATH=${ARGOCD_TLS_DATA_PATH:-/tmp/argocd-local/tls} ARGOCD_SSH_DATA_PATH=${ARGOCD_SSH_DATA_PATH:-/tmp/argocd-local/ssh} ARGOCD_BINARY_NAME=argocd-server go run ./cmd/main.go --loglevel debug --redis localhost:${ARGOCD_E2E_REDIS_PORT:-6379} --disable-auth=${ARGOCD_E2E_DISABLE_AUTH:-'true'} --insecure --dex-server http://localhost:${ARGOCD_E2E_DEX_PORT:-5556} --repo-server localhost:${ARGOCD_E2E_REPOSERVER_PORT:-8081} --port ${ARGOCD_E2E_APISERVER_PORT:-8080} "
+dex: sh -c "ARGOCD_BINARY_NAME=argocd-dex go run github.com/argoproj/argo-cd/v2/cmd 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 ghcr.io/dexidp/dex:v2.27.0 serve /dex.yaml"
+redis: bash -c "if [ $ARGOCD_REDIS_LOCAL == 'true' ]; then redis-server --save '' --appendonly no --port ${ARGOCD_E2E_REDIS_PORT:-6379}; else docker run --rm --name argocd-redis -i -p ${ARGOCD_E2E_REDIS_PORT:-6379}:${ARGOCD_E2E_REDIS_PORT:-6379} redis:6.2.4-alpine --save '' --appendonly no --port ${ARGOCD_E2E_REDIS_PORT:-6379}; fi"
 repo-server: sh -c "FORCE_LOG_COLORS=1 ARGOCD_FAKE_IN_CLUSTER=true ARGOCD_GNUPGHOME=${ARGOCD_GNUPGHOME:-/tmp/argocd-local/gpg/keys} ARGOCD_GPG_DATA_PATH=${ARGOCD_GPG_DATA_PATH:-/tmp/argocd-local/gpg/source} ARGOCD_TLS_DATA_PATH=${ARGOCD_TLS_DATA_PATH:-/tmp/argocd-local/tls} ARGOCD_SSH_DATA_PATH=${ARGOCD_SSH_DATA_PATH:-/tmp/argocd-local/ssh} ARGOCD_BINARY_NAME=argocd-repo-server go run ./cmd/main.go --loglevel debug --port ${ARGOCD_E2E_REPOSERVER_PORT:-8081} --redis localhost:${ARGOCD_E2E_REDIS_PORT:-6379}"
 ui: sh -c 'cd ui && ${ARGOCD_E2E_YARN_CMD:-yarn} start'
 git-server: test/fixture/testrepos/start-git.sh
+helm-registry: test/fixture/testrepos/start-helm-registry.sh
 dev-mounter: [[ "$ARGOCD_E2E_TEST" != "true" ]] && go run hack/dev-mounter/main.go --configmap argocd-ssh-known-hosts-cm=${ARGOCD_SSH_DATA_PATH:-/tmp/argocd-local/ssh} --configmap argocd-tls-certs-cm=${ARGOCD_TLS_DATA_PATH:-/tmp/argocd-local/tls} --configmap argocd-gpg-keys-cm=${ARGOCD_GPG_DATA_PATH:-/tmp/argocd-local/gpg/source}

README.md

@@ -28,26 +28,44 @@ Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.
 To learn more about Argo CD [go to the complete documentation](https://argo-cd.readthedocs.io/).
 Check live demo at https://cd.apps.argoproj.io/.
 
-## Community Blogs and Presentations
+## Community
 
+### Contribution, Discussion and Support
+
+ You can reach the Argo CD community and developers via the following channels:
+
+* Q & A : [Github Discussions](https://github.com/argoproj/argo-cd/discussions)
+* Chat : [The #argo-cd Slack channel](https://argoproj.github.io/community/join-slack)
+* Contributors Office Hours: [Every Thursday](https://calendar.google.com/calendar/u/0/embed?src=argoproj@gmail.com) | [Agenda](https://docs.google.com/document/d/1ttgw98MO45Dq7ZUHpIiOIEfbyeitKHNfMjbY5dLLMKQ)
+* User Community meeting: [Every other Wednesday](https://calendar.google.com/calendar/u/0/embed?src=argoproj@gmail.com) | [Agenda](https://docs.google.com/document/d/1xkoFkVviB70YBzSEa4bDnu-rUZ1sIFtwKKG1Uw8XsY8)
+
+
+Participation in the Argo CD project is governed by the [CNCF Code of Conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md)
+
+
+### Blogs and Presentations
+
+1. [Combining Argo CD (GitOps), Crossplane (Control Plane), And KubeVela (OAM)](https://youtu.be/eEcgn_gU3SM)
+1. [How to Apply GitOps to Everything - Combining Argo CD and Crossplane](https://youtu.be/yrj4lmScKHQ)
+1. [Couchbase - How To Run a Database Cluster in Kubernetes Using Argo CD](https://youtu.be/nkPoPaVzExY)
 1. [Automation of Everything - How To Combine Argo Events, Workflows & Pipelines, CD, and Rollouts](https://youtu.be/XNXJtxkUKeY)
 1. [Environments Based On Pull Requests (PRs): Using Argo CD To Apply GitOps Principles On Previews](https://youtu.be/cpAaI8p4R60)
 1. [Argo CD: Applying GitOps Principles To Manage Production Environment In Kubernetes](https://youtu.be/vpWQeoaiRM4)
 1. [Creating Temporary Preview Environments Based On Pull Requests With Argo CD And Codefresh](https://codefresh.io/continuous-deployment/creating-temporary-preview-environments-based-pull-requests-argo-cd-codefresh/)
 1. [Tutorial: Everything You Need To Become A GitOps Ninja](https://www.youtube.com/watch?v=r50tRQjisxw) 90m tutorial on GitOps and Argo CD.
 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. [Simplify and Automate Deployments Using GitOps with IBM Multicloud Manager 3.1.2](https://www.ibm.com/cloud/blog/simplify-and-automate-deployments-using-gitops-with-ibm-multicloud-manager-3-1-2)
 1. [GitOps for Kubeflow using Argo CD](https://v0-6.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)
 1. [Introduction to Argo CD : Kubernetes DevOps CI/CD](https://www.youtube.com/watch?v=2WSJF7d8dUg&feature=youtu.be)
-1. [GitOps Deployment and Kubernetes - using ArgoCD](https://medium.com/riskified-technology/gitops-deployment-and-kubernetes-f1ab289efa4b)
+1. [GitOps Deployment and Kubernetes - using Argo CD](https://medium.com/riskified-technology/gitops-deployment-and-kubernetes-f1ab289efa4b)
 1. [Deploy Argo CD with Ingress and TLS in Three Steps: No YAML Yak Shaving Required](https://itnext.io/deploy-argo-cd-with-ingress-and-tls-in-three-steps-no-yaml-yak-shaving-required-bc536d401491)
 1. [GitOps Continuous Delivery with Argo and Codefresh](https://codefresh.io/events/cncf-member-webinar-gitops-continuous-delivery-argo-codefresh/)
-1. [Stay up to date with ArgoCD and Renovate](https://mjpitz.com/blog/2020/12/03/renovate-your-gitops/)
+1. [Stay up to date with Argo CD and Renovate](https://mjpitz.com/blog/2020/12/03/renovate-your-gitops/)
 1. [Setting up Argo CD with Helm](https://www.arthurkoziel.com/setting-up-argocd-with-helm/)
-1. [Applied GitOps with ArgoCD](https://thenewstack.io/applied-gitops-with-argocd/)
+1. [Applied GitOps with Argo CD](https://thenewstack.io/applied-gitops-with-argocd/)
 1. [Solving configuration drift using GitOps with Argo CD](https://www.cncf.io/blog/2020/12/17/solving-configuration-drift-using-gitops-with-argo-cd/)
+1. [Decentralized GitOps over environments](https://blogs.sap.com/2021/05/06/decentralized-gitops-over-environments/)

SECURITY.md

@@ -1,6 +1,6 @@
 # Security Policy for Argo CD
 
-Version: **v1.0 (2020-02-26)**
+Version: **v1.1 (2020-06-29)**
 
 ## Preface
 
@@ -8,6 +8,27 @@ As a deployment tool, Argo CD needs to have production access which makes
 security a very important topic. The Argoproj team takes security very
 seriously and is continuously working on improving it. 
 
+## A word about security scanners
+
+Many organisations these days employ security scanners to validate their
+container images before letting them on their clusters, and that is a good
+thing. However, the quality and results of these scanners vary greatly,
+many of them produce false positives and require people to look at the
+issues reported and validate them for correctness. A great example of that
+is, that some scanners report kernel vulnerabilities for container images
+just because they are derived from some distribution.
+
+We kindly ask you to not raise issues or contact us regarding any issues
+that are found by your security scanner. Many of those produce a lot of false
+positives, and many of these issues don't affect Argo CD. We do have scanners
+in place for our code, dependencies and container images that we publish. We
+are well aware of the issues that may affect Argo CD and are constantly
+working on the remediation of those that affect Argo CD and our users.
+
+If you believe that we might have missed an issue that we should take a look
+at (that can happen), then please discuss it with us. But please, do validate
+that assumption before at least roughly.
+
 ## Supported Versions
 
 We currently support the most recent release (`N`, e.g. `1.8`) and the release

USERS.md

@@ -8,24 +8,33 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [3Rein](https://www.3rein.com/)
 1. [7shifts](https://www.7shifts.com/)
 1. [Adevinta](https://www.adevinta.com/)
+1. [Adventure](https://jp.adventurekk.com/)
+1. [Alibaba Group](https://www.alibabagroup.com/)
+1. [Ambassador Labs](https://www.getambassador.io/)
+1. [Ant Group](https://www.antgroup.com/)
 1. [ANSTO - Australian Synchrotron](https://www.synchrotron.org.au/)
 1. [AppDirect](https://www.appdirect.com)
 1. [Arctiq Inc.](https://www.arctiq.ca)
 1. [ARZ Allgemeines Rechenzentrum GmbH ](https://www.arz.at/)
+1. [Axual B.V.](https://axual.com)
 1. [Baloise](https://www.baloise.com)
 1. [BCDevExchange DevOps Platform](https://bcdevexchange.org/DevOpsPlatform)
 1. [Beat](https://thebeat.co/en/)
 1. [Beez Innovation Labs](https://www.beezlabs.com/)
 1. [BioBox Analytics](https://biobox.io)
+1. [BMW Group](https://www.bmwgroup.com/)
 1. [Camptocamp](https://camptocamp.com)
 1. [CARFAX](https://www.carfax.com)
 1. [Celonis](https://www.celonis.com/)
+1. [Chime](https://www.chime.com)
 1. [Codefresh](https://www.codefresh.io/)
 1. [Codility](https://www.codility.com/)
 1. [Commonbond](https://commonbond.co/)
+1. [Crédit Agricole](https://www.ca-cib.com) 
 1. [CROZ d.o.o.](https://croz.net/)
 1. [CyberAgent](https://www.cyberagent.co.jp/en/)
 1. [Cybozu](https://cybozu-global.com)
+1. [Chargetrip](https://chargetrip.com)
 1. [D2iQ](https://www.d2iq.com)
 1. [Devtron Labs](https://github.com/devtron-labs/devtron)
 1. [EDF Renewables](https://www.edf-re.com/)
@@ -37,15 +46,24 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Fave](https://myfave.com)
 1. [Future PLC](https://www.futureplc.com/)
 1. [Garner](https://www.garnercorp.com)
+1. [G DATA CyberDefense AG](https://www.gdata-software.com/)
+1. [Generali Deutschland AG](https://www.generali.de/)
+1. [Glovo](https://www.glovoapp.com)
 1. [GMETRI](https://gmetri.com/)
+1. [Gojek](https://www.gojek.io/)
 1. [Greenpass](https://www.greenpass.com.br/)
+1. [Handelsbanken](https://www.handelsbanken.se)
 1. [Healy](https://www.healyworld.net)
 1. [hipages](https://hipages.com.au/)
+1. [Hiya](https://hiya.com)
 1. [Honestbank](https://honestbank.com)
 1. [IBM](https://www.ibm.com/)
+1. [Index Exchange](https://www.indexexchange.com/)
 1. [InsideBoard](https://www.insideboard.com)
 1. [Intuit](https://www.intuit.com/)
+1. [Joblift](https://joblift.com/)
 1. [JovianX](https://www.jovianx.com/)
+1. [Karrot](https://www.daangn.com/)
 1. [Kasa](https://kasa.co.kr/)
 1. [Keptn](https://keptn.sh)
 1. [Kinguin](https://www.kinguin.net/)
@@ -63,6 +81,7 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Money Forward](https://corp.moneyforward.com/en/)
 1. [MOO Print](https://www.moo.com/)
 1. [MTN Group](https://www.mtn.com/)
+1. [Natura &Co](https://naturaeco.com/)
 1. [New Relic](https://newrelic.com/)
 1. [Nextdoor](https://nextdoor.com/)
 1. [Nikkei](https://www.nikkei.co.jp/nikkeiinfo/en/)
@@ -77,6 +96,7 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [PayPay](https://paypay.ne.jp/)
 1. [Peloton Interactive](https://www.onepeloton.com/)
 1. [Pipefy](https://www.pipefy.com/)
+1. [Polarpoint.io](https://polarpoint.io)
 1. [Preferred Networks](https://preferred.jp/en/)
 1. [Prudential](https://prudential.com.sg)
 1. [PUBG](https://www.pubg.com)
@@ -89,6 +109,7 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Robotinfra](https://www.robotinfra.com)
 1. [Saildrone](https://www.saildrone.com/)
 1. [Saloodo! GmbH](https://www.saloodo.com)
+1. [Schwarz IT](https://jobs.schwarz/it-mission)
 1. [Speee](https://speee.jp/)
 1. [Spendesk](https://spendesk.com/)
 1. [Sumo Logic](https://sumologic.com/)
@@ -115,6 +136,22 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [VSHN - The DevOps Company](https://vshn.ch/)
 1. [Walkbase](https://www.walkbase.com/)
 1. [WeMo Scooter](https://www.wemoscooter.com/)
+1. [Webstores](https://www.webstores.nl)
 1. [Whitehat Berlin](https://whitehat.berlin) by Guido Maria Serra +Fenaroli
+1. [Witick](https://witick.io/)
+1. [WooliesX](https://wooliesx.com.au/)
+1. [Woolworths Group](https://www.woolworthsgroup.com.au/)
+1. [WSpot](https://www.wspot.com.br/)
 1. [Yieldlab](https://www.yieldlab.de/)
-1. [Sap Labs] (http://sap.com)
+1. [Zimpler](https://www.zimpler.com/)
+1. [Sap Labs](http://sap.com)
+1. [Smilee.io](https://smilee.io)
+1. [Metanet](http://www.metanet.co.kr/en/)
+1. [Unifonic Inc](https://www.unifonic.com/)
+1. [Tamkeen Technologies](https://tamkeentech.sa/)
+1. [Kaltura](https://corp.kaltura.com/)
+1. [Boticario](https://www.boticario.com.br/)
+1. [Beleza Na Web](https://www.belezanaweb.com.br/)
+1. [MariaDB](https://mariadb.com)
+1. [Lightricks](https://www.lightricks.com/)
+1. [Snapp](https://snapp.ir/)

VERSION

@@ -1 +1 @@
-1.9.0
+2.1.12

assets/embed.go

@@ -0,0 +1,7 @@
+package assets
+
+import "embed"
+
+// Embedded contains embedded assets
+//go:embed *
+var Embedded embed.FS

cmd/argocd-application-controller/commands/argocd_application_controller.go

@@ -2,6 +2,7 @@ package commands
 
 import (
 	"context"
+	"fmt"
 	"math"
 	"time"
 
@@ -12,20 +13,21 @@ import (
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/clientcmd"
 
-	cmdutil "github.com/argoproj/argo-cd/cmd/util"
-	"github.com/argoproj/argo-cd/common"
-	"github.com/argoproj/argo-cd/controller"
-	"github.com/argoproj/argo-cd/controller/sharding"
-	"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/apiclient"
-	cacheutil "github.com/argoproj/argo-cd/util/cache"
-	appstatecache "github.com/argoproj/argo-cd/util/cache/appstate"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/env"
-	"github.com/argoproj/argo-cd/util/errors"
-	kubeutil "github.com/argoproj/argo-cd/util/kube"
-	"github.com/argoproj/argo-cd/util/settings"
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	"github.com/argoproj/argo-cd/v2/common"
+	"github.com/argoproj/argo-cd/v2/controller"
+	"github.com/argoproj/argo-cd/v2/controller/sharding"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	appclientset "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned"
+	"github.com/argoproj/argo-cd/v2/reposerver/apiclient"
+	cacheutil "github.com/argoproj/argo-cd/v2/util/cache"
+	appstatecache "github.com/argoproj/argo-cd/v2/util/cache/appstate"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/env"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	kubeutil "github.com/argoproj/argo-cd/v2/util/kube"
+	"github.com/argoproj/argo-cd/v2/util/settings"
+	"github.com/argoproj/argo-cd/v2/util/tls"
 )
 
 const (
@@ -50,6 +52,8 @@ func NewCommand() *cobra.Command {
 		kubectlParallelismLimit  int64
 		cacheSrc                 func() (*appstatecache.Cache, error)
 		redisClient              *redis.Client
+		repoServerPlaintext      bool
+		repoServerStrictTLS      bool
 	)
 	var command = cobra.Command{
 		Use:               cliName,
@@ -71,8 +75,34 @@ func NewCommand() *cobra.Command {
 			namespace, _, err := clientConfig.Namespace()
 			errors.CheckError(err)
 
-			resyncDuration := time.Duration(appResyncPeriod) * time.Second
-			repoClientset := apiclient.NewRepoServerClientset(repoServerAddress, repoServerTimeoutSeconds)
+			var resyncDuration time.Duration
+			if appResyncPeriod == 0 {
+				// Re-sync should be disabled if period is 0. Set duration to a very long duration
+				resyncDuration = time.Hour * 24 * 365 * 100
+			} else {
+				resyncDuration = time.Duration(appResyncPeriod) * time.Second
+			}
+
+			tlsConfig := apiclient.TLSConfiguration{
+				DisableTLS:       repoServerPlaintext,
+				StrictValidation: repoServerStrictTLS,
+			}
+
+			// Load CA information to use for validating connections to the
+			// repository server, if strict TLS validation was requested.
+			if !repoServerPlaintext && repoServerStrictTLS {
+				pool, err := tls.LoadX509CertPool(
+					fmt.Sprintf("%s/controller/tls/tls.crt", env.StringFromEnv(common.EnvAppConfigPath, common.DefaultAppConfigPath)),
+					fmt.Sprintf("%s/controller/tls/ca.crt", env.StringFromEnv(common.EnvAppConfigPath, common.DefaultAppConfigPath)),
+				)
+				if err != nil {
+					log.Fatalf("%v", err)
+				}
+				tlsConfig.Certificates = pool
+			}
+
+			repoClientset := apiclient.NewRepoServerClientset(repoServerAddress, repoServerTimeoutSeconds, tlsConfig)
+
 			ctx, cancel := context.WithCancel(context.Background())
 			defer cancel()
 
@@ -114,18 +144,20 @@ 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(&cmdutil.LogFormat, "logformat", "text", "Set the logging format. One of: text|json")
-	command.Flags().StringVar(&cmdutil.LogLevel, "loglevel", "info", "Set the logging level. One of: debug|info|warn|error")
+	command.Flags().Int64Var(&appResyncPeriod, "app-resync", int64(env.ParseDurationFromEnv("ARGOCD_RECONCILIATION_TIMEOUT", defaultAppResyncPeriod*time.Second, 0, math.MaxInt64).Seconds()), "Time period in seconds for application resync.")
+	command.Flags().StringVar(&repoServerAddress, "repo-server", env.StringFromEnv("ARGOCD_APPLICATION_CONTROLLER_REPO_SERVER", common.DefaultRepoServerAddr), "Repo server address.")
+	command.Flags().IntVar(&repoServerTimeoutSeconds, "repo-server-timeout-seconds", env.ParseNumFromEnv("ARGOCD_APPLICATION_CONTROLLER_REPO_SERVER_TIMEOUT_SECONDS", 60, 0, math.MaxInt64), "Repo server RPC call timeout seconds.")
+	command.Flags().IntVar(&statusProcessors, "status-processors", env.ParseNumFromEnv("ARGOCD_APPLICATION_CONTROLLER_STATUS_PROCESSORS", 20, 0, math.MaxInt32), "Number of application status processors")
+	command.Flags().IntVar(&operationProcessors, "operation-processors", env.ParseNumFromEnv("ARGOCD_APPLICATION_CONTROLLER_OPERATION_PROCESSORS", 10, 0, math.MaxInt32), "Number of application operation processors")
+	command.Flags().StringVar(&cmdutil.LogFormat, "logformat", env.StringFromEnv("ARGOCD_APPLICATION_CONTROLLER_LOGFORMAT", "text"), "Set the logging format. One of: text|json")
+	command.Flags().StringVar(&cmdutil.LogLevel, "loglevel", env.StringFromEnv("ARGOCD_APPLICATION_CONTROLLER_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().DurationVar(&metricsCacheExpiration, "metrics-cache-expiration", 0*time.Second, "Prometheus metrics cache expiration (disabled  by default. e.g. 24h0m0s)")
-	command.Flags().IntVar(&selfHealTimeoutSeconds, "self-heal-timeout-seconds", 5, "Specifies timeout between application self heal attempts")
+	command.Flags().DurationVar(&metricsCacheExpiration, "metrics-cache-expiration", env.ParseDurationFromEnv("ARGOCD_APPLICATION_CONTROLLER_METRICS_CACHE_EXPIRATION", 0*time.Second, 0, math.MaxInt64), "Prometheus metrics cache expiration (disabled  by default. e.g. 24h0m0s)")
+	command.Flags().IntVar(&selfHealTimeoutSeconds, "self-heal-timeout-seconds", env.ParseNumFromEnv("ARGOCD_APPLICATION_CONTROLLER_SELF_HEAL_TIMEOUT_SECONDS", 5, 0, math.MaxInt32), "Specifies timeout between application self heal attempts")
 	command.Flags().Int64Var(&kubectlParallelismLimit, "kubectl-parallelism-limit", 20, "Number of allowed concurrent kubectl fork/execs. Any value less the 1 means no limit.")
+	command.Flags().BoolVar(&repoServerPlaintext, "repo-server-plaintext", env.ParseBoolFromEnv("ARGOCD_APPLICATION_CONTROLLER_REPO_SERVER_PLAINTEXT", false), "Disable TLS on connections to repo server")
+	command.Flags().BoolVar(&repoServerStrictTLS, "repo-server-strict-tls", env.ParseBoolFromEnv("ARGOCD_APPLICATION_CONTROLLER_REPO_SERVER_STRICT_TLS", false), "Whether to use strict validation of the TLS cert presented by the repo server")
 	cacheSrc = appstatecache.AddCacheFlagsToCmd(&command, func(client *redis.Client) {
 		redisClient = client
 	})

cmd/argocd-dex/commands/argocd_dex.go

@@ -14,11 +14,11 @@ import (
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/clientcmd"
 
-	cmdutil "github.com/argoproj/argo-cd/cmd/util"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/dex"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/settings"
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/dex"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/settings"
 )
 
 const (

cmd/argocd-repo-server/commands/argocd_repo_server.go

@@ -14,21 +14,21 @@ import (
 	"github.com/spf13/cobra"
 	"google.golang.org/grpc/health/grpc_health_v1"
 
-	cmdutil "github.com/argoproj/argo-cd/cmd/util"
-	"github.com/argoproj/argo-cd/common"
-	"github.com/argoproj/argo-cd/reposerver"
-	"github.com/argoproj/argo-cd/reposerver/apiclient"
-	reposervercache "github.com/argoproj/argo-cd/reposerver/cache"
-	"github.com/argoproj/argo-cd/reposerver/metrics"
-	"github.com/argoproj/argo-cd/reposerver/repository"
-	cacheutil "github.com/argoproj/argo-cd/util/cache"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/env"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/gpg"
-	"github.com/argoproj/argo-cd/util/healthz"
-	ioutil "github.com/argoproj/argo-cd/util/io"
-	"github.com/argoproj/argo-cd/util/tls"
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	"github.com/argoproj/argo-cd/v2/common"
+	"github.com/argoproj/argo-cd/v2/reposerver"
+	"github.com/argoproj/argo-cd/v2/reposerver/apiclient"
+	reposervercache "github.com/argoproj/argo-cd/v2/reposerver/cache"
+	"github.com/argoproj/argo-cd/v2/reposerver/metrics"
+	"github.com/argoproj/argo-cd/v2/reposerver/repository"
+	cacheutil "github.com/argoproj/argo-cd/v2/util/cache"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/env"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/gpg"
+	"github.com/argoproj/argo-cd/v2/util/healthz"
+	ioutil "github.com/argoproj/argo-cd/v2/util/io"
+	"github.com/argoproj/argo-cd/v2/util/tls"
 )
 
 const (
@@ -67,8 +67,10 @@ func NewCommand() *cobra.Command {
 		listenPort             int
 		metricsPort            int
 		cacheSrc               func() (*reposervercache.Cache, error)
+		tlsConfigCustomizer    tls.ConfigCustomizer
 		tlsConfigCustomizerSrc func() (tls.ConfigCustomizer, error)
 		redisClient            *redis.Client
+		disableTLS             bool
 	)
 	var command = cobra.Command{
 		Use:               cliName,
@@ -79,8 +81,11 @@ func NewCommand() *cobra.Command {
 			cli.SetLogFormat(cmdutil.LogFormat)
 			cli.SetLogLevel(cmdutil.LogLevel)
 
-			tlsConfigCustomizer, err := tlsConfigCustomizerSrc()
-			errors.CheckError(err)
+			if !disableTLS {
+				var err error
+				tlsConfigCustomizer, err = tlsConfigCustomizerSrc()
+				errors.CheckError(err)
+			}
 
 			cache, err := cacheSrc()
 			errors.CheckError(err)
@@ -104,7 +109,7 @@ func NewCommand() *cobra.Command {
 					// connect to itself to make sure repo server is able to serve connection
 					// used by liveness probe to auto restart repo server
 					// see https://github.com/argoproj/argo-cd/issues/5110 for more information
-					conn, err := apiclient.NewConnection(fmt.Sprintf("localhost:%d", listenPort), 60)
+					conn, err := apiclient.NewConnection(fmt.Sprintf("localhost:%d", listenPort), 60, &apiclient.TLSConfiguration{DisableTLS: disableTLS})
 					if err != nil {
 						return err
 					}
@@ -146,12 +151,15 @@ func NewCommand() *cobra.Command {
 			return nil
 		},
 	}
-
-	command.Flags().StringVar(&cmdutil.LogFormat, "logformat", "text", "Set the logging format. One of: text|json")
-	command.Flags().StringVar(&cmdutil.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.")
+	if cmdutil.LogFormat == "" {
+		cmdutil.LogFormat = os.Getenv("ARGOCD_REPO_SERVER_LOGLEVEL")
+	}
+	command.Flags().StringVar(&cmdutil.LogFormat, "logformat", env.StringFromEnv("ARGOCD_REPO_SERVER_LOGFORMAT", "text"), "Set the logging format. One of: text|json")
+	command.Flags().StringVar(&cmdutil.LogLevel, "loglevel", env.StringFromEnv("ARGOCD_REPO_SERVER_LOGLEVEL", "info"), "Set the logging level. One of: debug|info|warn|error")
+	command.Flags().Int64Var(&parallelismLimit, "parallelismlimit", int64(env.ParseNumFromEnv("ARGOCD_REPO_SERVER_PARALLELISM_LIMIT", 0, 0, math.MaxInt32)), "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")
+	command.Flags().BoolVar(&disableTLS, "disable-tls", env.ParseBoolFromEnv("ARGOCD_REPO_SERVER_DISABLE_TLS", false), "Disable TLS on the gRPC endpoint")
 
 	tlsConfigCustomizerSrc = tls.AddTLSFlagsToCmd(&command)
 	cacheSrc = reposervercache.AddCacheFlagsToCmd(&command, func(client *redis.Client) {

cmd/argocd-server/commands/argocd_server.go

@@ -2,6 +2,8 @@ package commands
 
 import (
 	"context"
+	"fmt"
+	"math"
 	"time"
 
 	"github.com/argoproj/pkg/stats"
@@ -11,18 +13,18 @@ import (
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/clientcmd"
 
-	cmdutil "github.com/argoproj/argo-cd/cmd/util"
-	"github.com/argoproj/argo-cd/common"
-	"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/apiclient"
-	"github.com/argoproj/argo-cd/server"
-	servercache "github.com/argoproj/argo-cd/server/cache"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/env"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/kube"
-	"github.com/argoproj/argo-cd/util/tls"
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	"github.com/argoproj/argo-cd/v2/common"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	appclientset "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned"
+	"github.com/argoproj/argo-cd/v2/reposerver/apiclient"
+	"github.com/argoproj/argo-cd/v2/server"
+	servercache "github.com/argoproj/argo-cd/v2/server/cache"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/env"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/kube"
+	"github.com/argoproj/argo-cd/v2/util/tls"
 )
 
 const (
@@ -50,7 +52,6 @@ func NewCommand() *cobra.Command {
 		glogLevel                int
 		clientConfig             clientcmd.ClientConfig
 		repoServerTimeoutSeconds int
-		staticAssetsDir          string
 		baseHRef                 string
 		rootPath                 string
 		repoServerAddress        string
@@ -60,6 +61,9 @@ func NewCommand() *cobra.Command {
 		tlsConfigCustomizerSrc   func() (tls.ConfigCustomizer, error)
 		cacheSrc                 func() (*servercache.Cache, error)
 		frameOptions             string
+		repoServerPlaintext      bool
+		repoServerStrictTLS      bool
+		staticAssetsDir          string
 	)
 	var command = &cobra.Command{
 		Use:               cliName,
@@ -93,8 +97,25 @@ func NewCommand() *cobra.Command {
 				appclientsetConfig = kube.AddFailureRetryWrapper(appclientsetConfig, failureRetryCount, failureRetryPeriodMilliSeconds)
 			}
 			appclientset := appclientset.NewForConfigOrDie(appclientsetConfig)
-			repoclientset := apiclient.NewRepoServerClientset(repoServerAddress, repoServerTimeoutSeconds)
+			tlsConfig := apiclient.TLSConfiguration{
+				DisableTLS:       repoServerPlaintext,
+				StrictValidation: repoServerStrictTLS,
+			}
 
+			// Load CA information to use for validating connections to the
+			// repository server, if strict TLS validation was requested.
+			if !repoServerPlaintext && repoServerStrictTLS {
+				pool, err := tls.LoadX509CertPool(
+					fmt.Sprintf("%s/server/tls/tls.crt", env.StringFromEnv(common.EnvAppConfigPath, common.DefaultAppConfigPath)),
+					fmt.Sprintf("%s/server/tls/ca.crt", env.StringFromEnv(common.EnvAppConfigPath, common.DefaultAppConfigPath)),
+				)
+				if err != nil {
+					log.Fatalf("%v", err)
+				}
+				tlsConfig.Certificates = pool
+			}
+
+			repoclientset := apiclient.NewRepoServerClientset(repoServerAddress, repoServerTimeoutSeconds, tlsConfig)
 			if rootPath != "" {
 				if baseHRef != "" && baseHRef != rootPath {
 					log.Warnf("--basehref and --rootpath had conflict: basehref: %s rootpath: %s", baseHRef, rootPath)
@@ -107,7 +128,6 @@ func NewCommand() *cobra.Command {
 				ListenPort:          listenPort,
 				MetricsPort:         metricsPort,
 				Namespace:           namespace,
-				StaticAssetsDir:     staticAssetsDir,
 				BaseHRef:            baseHRef,
 				RootPath:            rootPath,
 				KubeClientset:       kubeclientset,
@@ -120,6 +140,7 @@ func NewCommand() *cobra.Command {
 				Cache:               cache,
 				XFrameOptions:       frameOptions,
 				RedisClient:         redisClient,
+				StaticAssetsDir:     staticAssetsDir,
 			}
 
 			stats.RegisterStackDumper()
@@ -137,22 +158,24 @@ func NewCommand() *cobra.Command {
 	}
 
 	clientConfig = cli.AddKubectlFlagsToCmd(command)
-	command.Flags().BoolVar(&insecure, "insecure", false, "Run server without TLS")
-	command.Flags().StringVar(&staticAssetsDir, "staticassets", "", "Static assets directory path")
-	command.Flags().StringVar(&baseHRef, "basehref", "/", "Value for base href in index.html. Used if Argo CD is running behind reverse proxy under subpath different from /")
-	command.Flags().StringVar(&rootPath, "rootpath", "", "Used if Argo CD is running behind reverse proxy under subpath different from /")
-	command.Flags().StringVar(&cmdutil.LogFormat, "logformat", "text", "Set the logging format. One of: text|json")
-	command.Flags().StringVar(&cmdutil.LogLevel, "loglevel", "info", "Set the logging level. One of: debug|info|warn|error")
+	command.Flags().BoolVar(&insecure, "insecure", env.ParseBoolFromEnv("ARGOCD_SERVER_INSECURE", false), "Run server without TLS")
+	command.Flags().StringVar(&staticAssetsDir, "staticassets", env.StringFromEnv("ARGOCD_SERVER_STATIC_ASSETS", "/shared/app"), "Directory path that contains additional static assets")
+	command.Flags().StringVar(&baseHRef, "basehref", env.StringFromEnv("ARGOCD_SERVER_BASEHREF", "/"), "Value for base href in index.html. Used if Argo CD is running behind reverse proxy under subpath different from /")
+	command.Flags().StringVar(&rootPath, "rootpath", env.StringFromEnv("ARGOCD_SERVER_ROOTPATH", ""), "Used if Argo CD is running behind reverse proxy under subpath different from /")
+	command.Flags().StringVar(&cmdutil.LogFormat, "logformat", env.StringFromEnv("ARGOCD_SERVER_LOGFORMAT", "text"), "Set the logging format. One of: text|json")
+	command.Flags().StringVar(&cmdutil.LogLevel, "loglevel", env.StringFromEnv("ARGOCD_REPO_SERVER_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().StringVar(&repoServerAddress, "repo-server", common.DefaultRepoServerAddr, "Repo server address")
-	command.Flags().StringVar(&dexServerAddress, "dex-server", common.DefaultDexServerAddr, "Dex server address")
-	command.Flags().BoolVar(&disableAuth, "disable-auth", false, "Disable client authentication")
-	command.Flags().BoolVar(&enableGZip, "enable-gzip", false, "Enable GZIP compression")
+	command.Flags().StringVar(&repoServerAddress, "repo-server", env.StringFromEnv("ARGOCD_SERVER_REPO_SERVER", common.DefaultRepoServerAddr), "Repo server address")
+	command.Flags().StringVar(&dexServerAddress, "dex-server", env.StringFromEnv("ARGOCD_SERVER_DEX_SERVER", common.DefaultDexServerAddr), "Dex server address")
+	command.Flags().BoolVar(&disableAuth, "disable-auth", env.ParseBoolFromEnv("ARGOCD_SERVER_DISABLE_AUTH", false), "Disable client authentication")
+	command.Flags().BoolVar(&enableGZip, "enable-gzip", env.ParseBoolFromEnv("ARGOCD_SERVER_ENABLE_GZIP", false), "Enable GZIP compression")
 	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.")
-	command.Flags().StringVar(&frameOptions, "x-frame-options", "sameorigin", "Set X-Frame-Options header in HTTP responses to `value`. To disable, set to \"\".")
+	command.Flags().IntVar(&repoServerTimeoutSeconds, "repo-server-timeout-seconds", env.ParseNumFromEnv("ARGOCD_SERVER_REPO_SERVER_TIMEOUT_SECONDS", 60, 0, math.MaxInt64), "Repo server RPC call timeout seconds.")
+	command.Flags().StringVar(&frameOptions, "x-frame-options", env.StringFromEnv("ARGOCD_SERVER_X_FRAME_OPTIONS", "sameorigin"), "Set X-Frame-Options header in HTTP responses to `value`. To disable, set to \"\".")
+	command.Flags().BoolVar(&repoServerPlaintext, "repo-server-plaintext", env.ParseBoolFromEnv("ARGOCD_SERVER_REPO_SERVER_PLAINTEXT", false), "Use a plaintext client (non-TLS) to connect to repository server")
+	command.Flags().BoolVar(&repoServerStrictTLS, "repo-server-strict-tls", env.ParseBoolFromEnv("ARGOCD_SERVER_REPO_SERVER_STRICT_TLS", false), "Perform strict validation of TLS certificates when connecting to repo server")
 	tlsConfigCustomizerSrc = tls.AddTLSFlagsToCmd(command)
 	cacheSrc = servercache.AddCacheFlagsToCmd(command, func(client *redis.Client) {
 		redisClient = client

cmd/argocd-util/commands/argocd_util.go

@@ -1,547 +0,0 @@
-package commands
-
-import (
-	"bufio"
-	"context"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"os"
-	"reflect"
-
-	"github.com/argoproj/gitops-engine/pkg/utils/kube"
-	"github.com/ghodss/yaml"
-	log "github.com/sirupsen/logrus"
-	"github.com/spf13/cobra"
-	apiv1 "k8s.io/api/core/v1"
-	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/dynamic"
-	"k8s.io/client-go/kubernetes"
-	"k8s.io/client-go/rest"
-	"k8s.io/client-go/tools/clientcmd"
-
-	cmdutil "github.com/argoproj/argo-cd/cmd/util"
-	"github.com/argoproj/argo-cd/common"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/db"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/settings"
-)
-
-const (
-	// CLIName is the name of the CLI
-	cliName = "argocd-util"
-	// YamlSeparator separates sections of a YAML file
-	yamlSeparator = "---\n"
-)
-
-var (
-	configMapResource    = schema.GroupVersionResource{Group: "", Version: "v1", Resource: "configmaps"}
-	secretResource       = schema.GroupVersionResource{Group: "", Version: "v1", Resource: "secrets"}
-	applicationsResource = schema.GroupVersionResource{Group: "argoproj.io", Version: "v1alpha1", Resource: "applications"}
-	appprojectsResource  = schema.GroupVersionResource{Group: "argoproj.io", Version: "v1alpha1", Resource: "appprojects"}
-)
-
-// NewCommand returns a new instance of an argocd command
-func NewCommand() *cobra.Command {
-	var (
-		pathOpts = clientcmd.NewDefaultPathOptions()
-	)
-
-	var command = &cobra.Command{
-		Use:               cliName,
-		Short:             "argocd-util tools used by Argo CD",
-		Long:              "argocd-util has internal utility tools used by Argo CD",
-		DisableAutoGenTag: true,
-		Run: func(c *cobra.Command, args []string) {
-			c.HelpFunc()(c, args)
-		},
-	}
-
-	command.AddCommand(cli.NewVersionCmd(cliName))
-	command.AddCommand(NewImportCommand())
-	command.AddCommand(NewExportCommand())
-	command.AddCommand(NewClusterConfig())
-	command.AddCommand(NewProjectsCommand())
-	command.AddCommand(NewSettingsCommand())
-	command.AddCommand(NewAppsCommand())
-	command.AddCommand(NewRBACCommand())
-	command.AddCommand(NewGenerateConfigCommand(pathOpts))
-
-	command.Flags().StringVar(&cmdutil.LogFormat, "logformat", "text", "Set the logging format. One of: text|json")
-	command.Flags().StringVar(&cmdutil.LogLevel, "loglevel", "info", "Set the logging level. One of: debug|info|warn|error")
-	return command
-}
-
-// NewImportCommand defines a new command for exporting Kubernetes and Argo CD resources.
-func NewImportCommand() *cobra.Command {
-	var (
-		clientConfig clientcmd.ClientConfig
-		prune        bool
-		dryRun       bool
-	)
-	var command = cobra.Command{
-		Use:   "import SOURCE",
-		Short: "Import Argo CD data from stdin (specify `-') or a file",
-		Run: func(c *cobra.Command, args []string) {
-			if len(args) != 1 {
-				c.HelpFunc()(c, args)
-				os.Exit(1)
-			}
-			config, err := clientConfig.ClientConfig()
-			errors.CheckError(err)
-			config.QPS = 100
-			config.Burst = 50
-			errors.CheckError(err)
-			namespace, _, err := clientConfig.Namespace()
-			errors.CheckError(err)
-			acdClients := newArgoCDClientsets(config, namespace)
-
-			var input []byte
-			if in := args[0]; in == "-" {
-				input, err = ioutil.ReadAll(os.Stdin)
-			} else {
-				input, err = ioutil.ReadFile(in)
-			}
-			errors.CheckError(err)
-			var dryRunMsg string
-			if dryRun {
-				dryRunMsg = " (dry run)"
-			}
-
-			// pruneObjects tracks live objects and it's current resource version. any remaining
-			// items in this map indicates the resource should be pruned since it no longer appears
-			// in the backup
-			pruneObjects := make(map[kube.ResourceKey]unstructured.Unstructured)
-			configMaps, err := acdClients.configMaps.List(context.Background(), metav1.ListOptions{})
-			errors.CheckError(err)
-			// referencedSecrets holds any secrets referenced in the argocd-cm configmap. These
-			// secrets need to be imported too
-			var referencedSecrets map[string]bool
-			for _, cm := range configMaps.Items {
-				if isArgoCDConfigMap(cm.GetName()) {
-					pruneObjects[kube.ResourceKey{Group: "", Kind: "ConfigMap", Name: cm.GetName()}] = cm
-				}
-				if cm.GetName() == common.ArgoCDConfigMapName {
-					referencedSecrets = getReferencedSecrets(cm)
-				}
-			}
-
-			secrets, err := acdClients.secrets.List(context.Background(), metav1.ListOptions{})
-			errors.CheckError(err)
-			for _, secret := range secrets.Items {
-				if isArgoCDSecret(referencedSecrets, secret) {
-					pruneObjects[kube.ResourceKey{Group: "", Kind: "Secret", Name: secret.GetName()}] = secret
-				}
-			}
-			applications, err := acdClients.applications.List(context.Background(), metav1.ListOptions{})
-			errors.CheckError(err)
-			for _, app := range applications.Items {
-				pruneObjects[kube.ResourceKey{Group: "argoproj.io", Kind: "Application", Name: app.GetName()}] = app
-			}
-			projects, err := acdClients.projects.List(context.Background(), metav1.ListOptions{})
-			errors.CheckError(err)
-			for _, proj := range projects.Items {
-				pruneObjects[kube.ResourceKey{Group: "argoproj.io", Kind: "AppProject", Name: proj.GetName()}] = proj
-			}
-
-			// Create or replace existing object
-			backupObjects, err := kube.SplitYAML(input)
-			errors.CheckError(err)
-			for _, bakObj := range backupObjects {
-				gvk := bakObj.GroupVersionKind()
-				key := kube.ResourceKey{Group: gvk.Group, Kind: gvk.Kind, Name: bakObj.GetName()}
-				liveObj, exists := pruneObjects[key]
-				delete(pruneObjects, key)
-				var dynClient dynamic.ResourceInterface
-				switch bakObj.GetKind() {
-				case "Secret":
-					dynClient = acdClients.secrets
-				case "ConfigMap":
-					dynClient = acdClients.configMaps
-				case "AppProject":
-					dynClient = acdClients.projects
-				case "Application":
-					dynClient = acdClients.applications
-				}
-				if !exists {
-					if !dryRun {
-						_, err = dynClient.Create(context.Background(), bakObj, metav1.CreateOptions{})
-						errors.CheckError(err)
-					}
-					fmt.Printf("%s/%s %s created%s\n", gvk.Group, gvk.Kind, bakObj.GetName(), dryRunMsg)
-				} else if specsEqual(*bakObj, liveObj) {
-					fmt.Printf("%s/%s %s unchanged%s\n", gvk.Group, gvk.Kind, bakObj.GetName(), dryRunMsg)
-				} else {
-					if !dryRun {
-						newLive := updateLive(bakObj, &liveObj)
-						_, err = dynClient.Update(context.Background(), newLive, metav1.UpdateOptions{})
-						errors.CheckError(err)
-					}
-					fmt.Printf("%s/%s %s updated%s\n", gvk.Group, gvk.Kind, bakObj.GetName(), dryRunMsg)
-				}
-			}
-
-			// Delete objects not in backup
-			for key := range pruneObjects {
-				if prune {
-					var dynClient dynamic.ResourceInterface
-					switch key.Kind {
-					case "Secret":
-						dynClient = acdClients.secrets
-					case "AppProject":
-						dynClient = acdClients.projects
-					case "Application":
-						dynClient = acdClients.applications
-					default:
-						log.Fatalf("Unexpected kind '%s' in prune list", key.Kind)
-					}
-					if !dryRun {
-						err = dynClient.Delete(context.Background(), key.Name, metav1.DeleteOptions{})
-						errors.CheckError(err)
-					}
-					fmt.Printf("%s/%s %s pruned%s\n", key.Group, key.Kind, key.Name, dryRunMsg)
-				} else {
-					fmt.Printf("%s/%s %s needs pruning\n", key.Group, key.Kind, key.Name)
-				}
-			}
-		},
-	}
-
-	clientConfig = cli.AddKubectlFlagsToCmd(&command)
-	command.Flags().BoolVar(&dryRun, "dry-run", false, "Print what will be performed")
-	command.Flags().BoolVar(&prune, "prune", false, "Prune secrets, applications and projects which do not appear in the backup")
-
-	return &command
-}
-
-type argoCDClientsets struct {
-	configMaps   dynamic.ResourceInterface
-	secrets      dynamic.ResourceInterface
-	applications dynamic.ResourceInterface
-	projects     dynamic.ResourceInterface
-}
-
-func newArgoCDClientsets(config *rest.Config, namespace string) *argoCDClientsets {
-	dynamicIf, err := dynamic.NewForConfig(config)
-	errors.CheckError(err)
-	return &argoCDClientsets{
-		configMaps:   dynamicIf.Resource(configMapResource).Namespace(namespace),
-		secrets:      dynamicIf.Resource(secretResource).Namespace(namespace),
-		applications: dynamicIf.Resource(applicationsResource).Namespace(namespace),
-		projects:     dynamicIf.Resource(appprojectsResource).Namespace(namespace),
-	}
-}
-
-// NewExportCommand defines a new command for exporting Kubernetes and Argo CD resources.
-func NewExportCommand() *cobra.Command {
-	var (
-		clientConfig clientcmd.ClientConfig
-		out          string
-	)
-	var command = cobra.Command{
-		Use:   "export",
-		Short: "Export all Argo CD data to stdout (default) or a file",
-		Run: func(c *cobra.Command, args []string) {
-			config, err := clientConfig.ClientConfig()
-			errors.CheckError(err)
-			namespace, _, err := clientConfig.Namespace()
-			errors.CheckError(err)
-
-			var writer io.Writer
-			if out == "-" {
-				writer = os.Stdout
-			} else {
-				f, err := os.Create(out)
-				errors.CheckError(err)
-				bw := bufio.NewWriter(f)
-				writer = bw
-				defer func() {
-					err = bw.Flush()
-					errors.CheckError(err)
-					err = f.Close()
-					errors.CheckError(err)
-				}()
-			}
-
-			acdClients := newArgoCDClientsets(config, namespace)
-			acdConfigMap, err := acdClients.configMaps.Get(context.Background(), common.ArgoCDConfigMapName, metav1.GetOptions{})
-			errors.CheckError(err)
-			export(writer, *acdConfigMap)
-			acdRBACConfigMap, err := acdClients.configMaps.Get(context.Background(), common.ArgoCDRBACConfigMapName, metav1.GetOptions{})
-			errors.CheckError(err)
-			export(writer, *acdRBACConfigMap)
-			acdKnownHostsConfigMap, err := acdClients.configMaps.Get(context.Background(), common.ArgoCDKnownHostsConfigMapName, metav1.GetOptions{})
-			errors.CheckError(err)
-			export(writer, *acdKnownHostsConfigMap)
-			acdTLSCertsConfigMap, err := acdClients.configMaps.Get(context.Background(), common.ArgoCDTLSCertsConfigMapName, metav1.GetOptions{})
-			errors.CheckError(err)
-			export(writer, *acdTLSCertsConfigMap)
-
-			referencedSecrets := getReferencedSecrets(*acdConfigMap)
-			secrets, err := acdClients.secrets.List(context.Background(), metav1.ListOptions{})
-			errors.CheckError(err)
-			for _, secret := range secrets.Items {
-				if isArgoCDSecret(referencedSecrets, secret) {
-					export(writer, secret)
-				}
-			}
-			projects, err := acdClients.projects.List(context.Background(), metav1.ListOptions{})
-			errors.CheckError(err)
-			for _, proj := range projects.Items {
-				export(writer, proj)
-			}
-			applications, err := acdClients.applications.List(context.Background(), metav1.ListOptions{})
-			errors.CheckError(err)
-			for _, app := range applications.Items {
-				export(writer, app)
-			}
-		},
-	}
-
-	clientConfig = cli.AddKubectlFlagsToCmd(&command)
-	command.Flags().StringVarP(&out, "out", "o", "-", "Output to the specified file instead of stdout")
-
-	return &command
-}
-
-// getReferencedSecrets examines the argocd-cm config for any referenced repo secrets and returns a
-// map of all referenced secrets.
-func getReferencedSecrets(un unstructured.Unstructured) map[string]bool {
-	var cm apiv1.ConfigMap
-	err := runtime.DefaultUnstructuredConverter.FromUnstructured(un.Object, &cm)
-	errors.CheckError(err)
-	referencedSecrets := make(map[string]bool)
-
-	// Referenced repository secrets
-	if reposRAW, ok := cm.Data["repositories"]; ok {
-		repos := make([]settings.Repository, 0)
-		err := yaml.Unmarshal([]byte(reposRAW), &repos)
-		errors.CheckError(err)
-		for _, cred := range repos {
-			if cred.PasswordSecret != nil {
-				referencedSecrets[cred.PasswordSecret.Name] = true
-			}
-			if cred.SSHPrivateKeySecret != nil {
-				referencedSecrets[cred.SSHPrivateKeySecret.Name] = true
-			}
-			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
-			}
-		}
-	}
-
-	// Referenced repository credentials secrets
-	if reposRAW, ok := cm.Data["repository.credentials"]; ok {
-		creds := make([]settings.RepositoryCredentials, 0)
-		err := yaml.Unmarshal([]byte(reposRAW), &creds)
-		errors.CheckError(err)
-		for _, cred := range creds {
-			if cred.PasswordSecret != nil {
-				referencedSecrets[cred.PasswordSecret.Name] = true
-			}
-			if cred.SSHPrivateKeySecret != nil {
-				referencedSecrets[cred.SSHPrivateKeySecret.Name] = true
-			}
-			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
-			}
-		}
-	}
-	return referencedSecrets
-}
-
-// isArgoCDSecret returns whether or not the given secret is a part of Argo CD configuration
-// (e.g. argocd-secret, repo credentials, or cluster credentials)
-func isArgoCDSecret(repoSecretRefs map[string]bool, un unstructured.Unstructured) bool {
-	secretName := un.GetName()
-	if secretName == common.ArgoCDSecretName {
-		return true
-	}
-	if repoSecretRefs != nil {
-		if _, ok := repoSecretRefs[secretName]; ok {
-			return true
-		}
-	}
-	if labels := un.GetLabels(); labels != nil {
-		if _, ok := labels[common.LabelKeySecretType]; ok {
-			return true
-		}
-	}
-	if annotations := un.GetAnnotations(); annotations != nil {
-		if annotations[common.AnnotationKeyManagedBy] == common.AnnotationValueManagedByArgoCD {
-			return true
-		}
-	}
-	return false
-}
-
-// isArgoCDConfigMap returns true if the configmap name is one of argo cd's well known configmaps
-func isArgoCDConfigMap(name string) bool {
-	switch name {
-	case common.ArgoCDConfigMapName, common.ArgoCDRBACConfigMapName, common.ArgoCDKnownHostsConfigMapName, common.ArgoCDTLSCertsConfigMapName:
-		return true
-	}
-	return false
-
-}
-
-// specsEqual returns if the spec, data, labels, annotations, and finalizers of the two
-// supplied objects are equal, indicating that no update is necessary during importing
-func specsEqual(left, right unstructured.Unstructured) bool {
-	if !reflect.DeepEqual(left.GetAnnotations(), right.GetAnnotations()) {
-		return false
-	}
-	if !reflect.DeepEqual(left.GetLabels(), right.GetLabels()) {
-		return false
-	}
-	if !reflect.DeepEqual(left.GetFinalizers(), right.GetFinalizers()) {
-		return false
-	}
-	switch left.GetKind() {
-	case "Secret", "ConfigMap":
-		leftData, _, _ := unstructured.NestedMap(left.Object, "data")
-		rightData, _, _ := unstructured.NestedMap(right.Object, "data")
-		return reflect.DeepEqual(leftData, rightData)
-	case "AppProject":
-		leftSpec, _, _ := unstructured.NestedMap(left.Object, "spec")
-		rightSpec, _, _ := unstructured.NestedMap(right.Object, "spec")
-		return reflect.DeepEqual(leftSpec, rightSpec)
-	case "Application":
-		leftSpec, _, _ := unstructured.NestedMap(left.Object, "spec")
-		rightSpec, _, _ := unstructured.NestedMap(right.Object, "spec")
-		leftStatus, _, _ := unstructured.NestedMap(left.Object, "status")
-		rightStatus, _, _ := unstructured.NestedMap(right.Object, "status")
-		// reconciledAt and observedAt are constantly changing and we ignore any diff there
-		delete(leftStatus, "reconciledAt")
-		delete(rightStatus, "reconciledAt")
-		delete(leftStatus, "observedAt")
-		delete(rightStatus, "observedAt")
-		return reflect.DeepEqual(leftSpec, rightSpec) && reflect.DeepEqual(leftStatus, rightStatus)
-	}
-	return false
-}
-
-// updateLive replaces the live object's finalizers, spec, annotations, labels, and data from the
-// backup object but leaves all other fields intact (status, other metadata, etc...)
-func updateLive(bak, live *unstructured.Unstructured) *unstructured.Unstructured {
-	newLive := live.DeepCopy()
-	newLive.SetAnnotations(bak.GetAnnotations())
-	newLive.SetLabels(bak.GetLabels())
-	newLive.SetFinalizers(bak.GetFinalizers())
-	switch live.GetKind() {
-	case "Secret", "ConfigMap":
-		newLive.Object["data"] = bak.Object["data"]
-	case "AppProject":
-		newLive.Object["spec"] = bak.Object["spec"]
-	case "Application":
-		newLive.Object["spec"] = bak.Object["spec"]
-		if _, ok := bak.Object["status"]; ok {
-			newLive.Object["status"] = bak.Object["status"]
-		}
-	}
-	return newLive
-}
-
-// export writes the unstructured object and removes extraneous cruft from output before writing
-func export(w io.Writer, un unstructured.Unstructured) {
-	name := un.GetName()
-	finalizers := un.GetFinalizers()
-	apiVersion := un.GetAPIVersion()
-	kind := un.GetKind()
-	labels := un.GetLabels()
-	annotations := un.GetAnnotations()
-	unstructured.RemoveNestedField(un.Object, "metadata")
-	un.SetName(name)
-	un.SetFinalizers(finalizers)
-	un.SetAPIVersion(apiVersion)
-	un.SetKind(kind)
-	un.SetLabels(labels)
-	un.SetAnnotations(annotations)
-	data, err := yaml.Marshal(un.Object)
-	errors.CheckError(err)
-	_, err = w.Write(data)
-	errors.CheckError(err)
-	_, err = w.Write([]byte(yamlSeparator))
-	errors.CheckError(err)
-}
-
-// NewClusterConfig returns a new instance of `argocd-util kubeconfig` command
-func NewClusterConfig() *cobra.Command {
-	var (
-		clientConfig clientcmd.ClientConfig
-	)
-	var command = &cobra.Command{
-		Use:               "kubeconfig CLUSTER_URL OUTPUT_PATH",
-		Short:             "Generates kubeconfig for the specified cluster",
-		DisableAutoGenTag: true,
-		Run: func(c *cobra.Command, args []string) {
-			if len(args) != 2 {
-				c.HelpFunc()(c, args)
-				os.Exit(1)
-			}
-			serverUrl := args[0]
-			output := args[1]
-			conf, err := clientConfig.ClientConfig()
-			errors.CheckError(err)
-			namespace, _, err := clientConfig.Namespace()
-			errors.CheckError(err)
-			kubeclientset, err := kubernetes.NewForConfig(conf)
-			errors.CheckError(err)
-
-			cluster, err := db.NewDB(namespace, settings.NewSettingsManager(context.Background(), kubeclientset, namespace), kubeclientset).GetCluster(context.Background(), serverUrl)
-			errors.CheckError(err)
-			err = kube.WriteKubeConfig(cluster.RawRestConfig(), namespace, output)
-			errors.CheckError(err)
-		},
-	}
-	clientConfig = cli.AddKubectlFlagsToCmd(command)
-	return command
-}
-
-func iterateStringFields(obj interface{}, callback func(name string, val string) string) {
-	if mapField, ok := obj.(map[string]interface{}); ok {
-		for field, val := range mapField {
-			if strVal, ok := val.(string); ok {
-				mapField[field] = callback(field, strVal)
-			} else {
-				iterateStringFields(val, callback)
-			}
-		}
-	} else if arrayField, ok := obj.([]interface{}); ok {
-		for i := range arrayField {
-			iterateStringFields(arrayField[i], callback)
-		}
-	}
-}
-
-func redactor(dirtyString string) string {
-	config := make(map[string]interface{})
-	err := yaml.Unmarshal([]byte(dirtyString), &config)
-	errors.CheckError(err)
-	iterateStringFields(config, func(name string, val string) string {
-		if name == "clientSecret" || name == "secret" || name == "bindPW" {
-			return "********"
-		} else {
-			return val
-		}
-	})
-	data, err := yaml.Marshal(config)
-	errors.CheckError(err)
-	return string(data)
-}

cmd/argocd-util/commands/config.go

@@ -1,359 +0,0 @@
-package commands
-
-import (
-	"context"
-	"fmt"
-	"io/ioutil"
-	"os"
-
-	log "github.com/sirupsen/logrus"
-	"github.com/spf13/cobra"
-	apiv1 "k8s.io/api/core/v1"
-	apierr "k8s.io/apimachinery/pkg/api/errors"
-	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/client-go/kubernetes/fake"
-	"k8s.io/client-go/tools/clientcmd"
-
-	cmdutil "github.com/argoproj/argo-cd/cmd/util"
-	"github.com/argoproj/argo-cd/common"
-	argoappv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/db"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/git"
-	"github.com/argoproj/argo-cd/util/settings"
-)
-
-const (
-	ArgoCDNamespace  = "argocd"
-	repoSecretPrefix = "repo"
-)
-
-func NewGenerateConfigCommand(pathOpts *clientcmd.PathOptions) *cobra.Command {
-	var command = &cobra.Command{
-		Use:   "config",
-		Short: "Generate declarative configuration files",
-		Run: func(c *cobra.Command, args []string) {
-			c.HelpFunc()(c, args)
-		},
-	}
-	command.AddCommand(NewGenAppConfigCommand())
-	command.AddCommand(NewGenProjectConfigCommand())
-	command.AddCommand(NewGenClusterConfigCommand(pathOpts))
-	command.AddCommand(NewGenRepoConfigCommand())
-
-	return command
-}
-
-// NewGenAppConfigCommand generates declarative configuration file for given application
-func NewGenAppConfigCommand() *cobra.Command {
-	var (
-		appOpts      cmdutil.AppOptions
-		fileURL      string
-		appName      string
-		labels       []string
-		outputFormat string
-	)
-	var command = &cobra.Command{
-		Use:   "app APPNAME",
-		Short: "Generate declarative config for an application",
-		Example: `
-	# Generate declarative config for a directory app
-	argocd-util config app guestbook --repo https://github.com/argoproj/argocd-example-apps.git --path guestbook --dest-namespace default --dest-server https://kubernetes.default.svc --directory-recurse
-
-	# Generate declarative config for a Jsonnet app
-	argocd-util config app jsonnet-guestbook --repo https://github.com/argoproj/argocd-example-apps.git --path jsonnet-guestbook --dest-namespace default --dest-server https://kubernetes.default.svc --jsonnet-ext-str replicas=2
-
-	# Generate declarative config for a Helm app
-	argocd-util config app helm-guestbook --repo https://github.com/argoproj/argocd-example-apps.git --path helm-guestbook --dest-namespace default --dest-server https://kubernetes.default.svc --helm-set replicaCount=2
-
-	# Generate declarative config for a Helm app from a Helm repo
-	argocd-util config app nginx-ingress --repo https://kubernetes-charts.storage.googleapis.com --helm-chart nginx-ingress --revision 1.24.3 --dest-namespace default --dest-server https://kubernetes.default.svc
-
-	# Generate declarative config for a Kustomize app
-	argocd-util config app kustomize-guestbook --repo https://github.com/argoproj/argocd-example-apps.git --path kustomize-guestbook --dest-namespace default --dest-server https://kubernetes.default.svc --kustomize-image gcr.io/heptio-images/ks-guestbook-demo:0.1
-
-	# Generate declarative config for a app using a custom tool:
-	argocd-util config app ksane --repo https://github.com/argoproj/argocd-example-apps.git --path plugins/kasane --dest-namespace default --dest-server https://kubernetes.default.svc --config-management-plugin kasane
-`,
-		Run: func(c *cobra.Command, args []string) {
-			app, err := cmdutil.ConstructApp(fileURL, appName, labels, args, appOpts, c.Flags())
-			errors.CheckError(err)
-
-			if app.Name == "" {
-				c.HelpFunc()(c, args)
-				os.Exit(1)
-			}
-
-			var printResources []interface{}
-			printResources = append(printResources, app)
-			errors.CheckError(cmdutil.PrintResources(printResources, outputFormat))
-		},
-	}
-	command.Flags().StringVar(&appName, "name", "", "A name for the app, ignored if a file is set (DEPRECATED)")
-	command.Flags().StringVarP(&fileURL, "file", "f", "", "Filename or URL to Kubernetes manifests for the app")
-	command.Flags().StringArrayVarP(&labels, "label", "l", []string{}, "Labels to apply to the app")
-	command.Flags().StringVarP(&outputFormat, "output", "o", "yaml", "Output format. One of: json|yaml")
-
-	// Only complete files with appropriate extension.
-	err := command.Flags().SetAnnotation("file", cobra.BashCompFilenameExt, []string{"json", "yaml", "yml"})
-	errors.CheckError(err)
-
-	cmdutil.AddAppFlags(command, &appOpts)
-	return command
-}
-
-// NewGenProjectConfigCommand generates declarative configuration file for given project
-func NewGenProjectConfigCommand() *cobra.Command {
-	var (
-		opts         cmdutil.ProjectOpts
-		fileURL      string
-		outputFormat string
-	)
-	var command = &cobra.Command{
-		Use:   "proj PROJECT",
-		Short: "Generate declarative config for a project",
-		Run: func(c *cobra.Command, args []string) {
-			proj, err := cmdutil.ConstructAppProj(fileURL, args, opts, c)
-			errors.CheckError(err)
-
-			var printResources []interface{}
-			printResources = append(printResources, proj)
-			errors.CheckError(cmdutil.PrintResources(printResources, outputFormat))
-		},
-	}
-	command.Flags().StringVarP(&fileURL, "file", "f", "", "Filename or URL to Kubernetes manifests for the project")
-	command.Flags().StringVarP(&outputFormat, "output", "o", "yaml", "Output format. One of: json|yaml")
-	err := command.Flags().SetAnnotation("file", cobra.BashCompFilenameExt, []string{"json", "yaml", "yml"})
-	if err != nil {
-		log.Fatal(err)
-	}
-	cmdutil.AddProjFlags(command, &opts)
-	return command
-}
-
-func NewGenClusterConfigCommand(pathOpts *clientcmd.PathOptions) *cobra.Command {
-	var (
-		clusterOpts  cmdutil.ClusterOptions
-		bearerToken  string
-		outputFormat string
-	)
-	var command = &cobra.Command{
-		Use:   "cluster CONTEXT",
-		Short: "Generate declarative config for a cluster",
-		Run: func(c *cobra.Command, args []string) {
-			var configAccess clientcmd.ConfigAccess = pathOpts
-			if len(args) == 0 {
-				log.Error("Choose a context name from:")
-				cmdutil.PrintKubeContexts(configAccess)
-				os.Exit(1)
-			}
-			cfgAccess, err := configAccess.GetStartingConfig()
-			errors.CheckError(err)
-			contextName := args[0]
-			clstContext := cfgAccess.Contexts[contextName]
-			if clstContext == nil {
-				log.Fatalf("Context %s does not exist in kubeconfig", contextName)
-			}
-
-			overrides := clientcmd.ConfigOverrides{
-				Context: *clstContext,
-			}
-			clientConfig := clientcmd.NewDefaultClientConfig(*cfgAccess, &overrides)
-			conf, err := clientConfig.ClientConfig()
-			errors.CheckError(err)
-			kubeClientset := fake.NewSimpleClientset()
-
-			var awsAuthConf *argoappv1.AWSAuthConfig
-			var execProviderConf *argoappv1.ExecProviderConfig
-			if clusterOpts.AwsClusterName != "" {
-				awsAuthConf = &argoappv1.AWSAuthConfig{
-					ClusterName: clusterOpts.AwsClusterName,
-					RoleARN:     clusterOpts.AwsRoleArn,
-				}
-			} else if clusterOpts.ExecProviderCommand != "" {
-				execProviderConf = &argoappv1.ExecProviderConfig{
-					Command:     clusterOpts.ExecProviderCommand,
-					Args:        clusterOpts.ExecProviderArgs,
-					Env:         clusterOpts.ExecProviderEnv,
-					APIVersion:  clusterOpts.ExecProviderAPIVersion,
-					InstallHint: clusterOpts.ExecProviderInstallHint,
-				}
-			} else if bearerToken == "" {
-				bearerToken = "bearer-token"
-			}
-			if clusterOpts.Name != "" {
-				contextName = clusterOpts.Name
-			}
-			clst := cmdutil.NewCluster(contextName, clusterOpts.Namespaces, conf, bearerToken, awsAuthConf, execProviderConf)
-			if clusterOpts.InCluster {
-				clst.Server = common.KubernetesInternalAPIServerAddr
-			}
-			if clusterOpts.Shard >= 0 {
-				clst.Shard = &clusterOpts.Shard
-			}
-
-			settingsMgr := settings.NewSettingsManager(context.Background(), kubeClientset, ArgoCDNamespace)
-			argoDB := db.NewDB(ArgoCDNamespace, settingsMgr, kubeClientset)
-
-			_, err = argoDB.CreateCluster(context.Background(), clst)
-			errors.CheckError(err)
-
-			secName, err := db.ServerToSecretName(clst.Server)
-			errors.CheckError(err)
-
-			secret, err := kubeClientset.CoreV1().Secrets(ArgoCDNamespace).Get(context.Background(), secName, v1.GetOptions{})
-			errors.CheckError(err)
-
-			cmdutil.ConvertSecretData(secret)
-			var printResources []interface{}
-			printResources = append(printResources, secret)
-			errors.CheckError(cmdutil.PrintResources(printResources, outputFormat))
-		},
-	}
-	command.PersistentFlags().StringVar(&pathOpts.LoadingRules.ExplicitPath, pathOpts.ExplicitFileFlag, pathOpts.LoadingRules.ExplicitPath, "use a particular kubeconfig file")
-	command.Flags().StringVar(&bearerToken, "bearer-token", "", "Authentication token that should be used to access K8S API server")
-	command.Flags().StringVarP(&outputFormat, "output", "o", "yaml", "Output format. One of: json|yaml")
-	cmdutil.AddClusterFlags(command, &clusterOpts)
-	return command
-}
-
-func NewGenRepoConfigCommand() *cobra.Command {
-	var (
-		repoOpts     cmdutil.RepoOptions
-		outputFormat string
-	)
-
-	// For better readability and easier formatting
-	var repoAddExamples = `  
-  # Add a Git repository via SSH using a private key for authentication, ignoring the server's host key:
-  argocd-util config repo git@git.example.com:repos/repo --insecure-ignore-host-key --ssh-private-key-path ~/id_rsa
-
-  # Add a Git repository via SSH on a non-default port - need to use ssh:// style URLs here
-  argocd-util config repo ssh://git@git.example.com:2222/repos/repo --ssh-private-key-path ~/id_rsa
-
-  # Add a private Git repository via HTTPS using username/password and TLS client certificates:
-  argocd-util config repo https://git.example.com/repos/repo --username git --password secret --tls-client-cert-path ~/mycert.crt --tls-client-cert-key-path ~/mycert.key
-
-  # Add a private Git repository via HTTPS using username/password without verifying the server's TLS certificate
-  argocd-util config repo https://git.example.com/repos/repo --username git --password secret --insecure-skip-server-verification
-
-  # Add a public Helm repository named 'stable' via HTTPS
-  argocd-util config repo https://kubernetes-charts.storage.googleapis.com --type helm --name stable  
-
-  # Add a private Helm repository named 'stable' via HTTPS
-  argocd-util config repo https://kubernetes-charts.storage.googleapis.com --type helm --name stable --username test --password test
-
-  # Add a private Helm OCI-based repository named 'stable' via HTTPS
-  argocd-util config repo helm-oci-registry.cn-zhangjiakou.cr.aliyuncs.com --type helm --name stable --enable-oci --username test --password test
-`
-
-	var command = &cobra.Command{
-		Use:     "repo REPOURL",
-		Short:   "Generate declarative config for a repo",
-		Example: repoAddExamples,
-		Run: func(c *cobra.Command, args []string) {
-			if len(args) != 1 {
-				c.HelpFunc()(c, args)
-				os.Exit(1)
-			}
-
-			// Repository URL
-			repoOpts.Repo.Repo = args[0]
-
-			// Specifying ssh-private-key-path is only valid for SSH repositories
-			if repoOpts.SshPrivateKeyPath != "" {
-				if ok, _ := git.IsSSHURL(repoOpts.Repo.Repo); ok {
-					keyData, err := ioutil.ReadFile(repoOpts.SshPrivateKeyPath)
-					if err != nil {
-						log.Fatal(err)
-					}
-					repoOpts.Repo.SSHPrivateKey = string(keyData)
-				} else {
-					err := fmt.Errorf("--ssh-private-key-path is only supported for SSH repositories.")
-					errors.CheckError(err)
-				}
-			}
-
-			// tls-client-cert-path and tls-client-cert-key-key-path must always be
-			// specified together
-			if (repoOpts.TlsClientCertPath != "" && repoOpts.TlsClientCertKeyPath == "") || (repoOpts.TlsClientCertPath == "" && repoOpts.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 repoOpts.TlsClientCertPath != "" {
-				if git.IsHTTPSURL(repoOpts.Repo.Repo) {
-					tlsCertData, err := ioutil.ReadFile(repoOpts.TlsClientCertPath)
-					errors.CheckError(err)
-					tlsCertKey, err := ioutil.ReadFile(repoOpts.TlsClientCertKeyPath)
-					errors.CheckError(err)
-					repoOpts.Repo.TLSClientCertData = string(tlsCertData)
-					repoOpts.Repo.TLSClientCertKey = string(tlsCertKey)
-				} else {
-					err := fmt.Errorf("--tls-client-cert-path is only supported for HTTPS repositories")
-					errors.CheckError(err)
-				}
-			}
-
-			// Set repository connection properties only when creating repository, not
-			// when creating repository credentials.
-			// InsecureIgnoreHostKey is deprecated and only here for backwards compat
-			repoOpts.Repo.InsecureIgnoreHostKey = repoOpts.InsecureIgnoreHostKey
-			repoOpts.Repo.Insecure = repoOpts.InsecureSkipServerVerification
-			repoOpts.Repo.EnableLFS = repoOpts.EnableLfs
-			repoOpts.Repo.EnableOCI = repoOpts.EnableOci
-
-			if repoOpts.Repo.Type == "helm" && repoOpts.Repo.Name == "" {
-				errors.CheckError(fmt.Errorf("must specify --name for repos of type 'helm'"))
-			}
-
-			// If the user set a username, but didn't supply password via --password,
-			// then we prompt for it
-			if repoOpts.Repo.Username != "" && repoOpts.Repo.Password == "" {
-				repoOpts.Repo.Password = cli.PromptPassword(repoOpts.Repo.Password)
-			}
-
-			argoCDCM := &apiv1.ConfigMap{
-				TypeMeta: v1.TypeMeta{
-					Kind:       "ConfigMap",
-					APIVersion: "v1",
-				},
-				ObjectMeta: v1.ObjectMeta{
-					Name:      common.ArgoCDConfigMapName,
-					Namespace: ArgoCDNamespace,
-					Labels: map[string]string{
-						"app.kubernetes.io/part-of": "argocd",
-					},
-				},
-			}
-			kubeClientset := fake.NewSimpleClientset(argoCDCM)
-			settingsMgr := settings.NewSettingsManager(context.Background(), kubeClientset, ArgoCDNamespace)
-			argoDB := db.NewDB(ArgoCDNamespace, settingsMgr, kubeClientset)
-
-			var printResources []interface{}
-			_, err := argoDB.CreateRepository(context.Background(), &repoOpts.Repo)
-			errors.CheckError(err)
-
-			secret, err := kubeClientset.CoreV1().Secrets(ArgoCDNamespace).Get(context.Background(), db.RepoURLToSecretName(repoSecretPrefix, repoOpts.Repo.Repo), v1.GetOptions{})
-			if err != nil {
-				if !apierr.IsNotFound(err) {
-					errors.CheckError(err)
-				}
-			} else {
-				cmdutil.ConvertSecretData(secret)
-				printResources = append(printResources, secret)
-			}
-
-			cm, err := kubeClientset.CoreV1().ConfigMaps(ArgoCDNamespace).Get(context.Background(), common.ArgoCDConfigMapName, v1.GetOptions{})
-			errors.CheckError(err)
-
-			printResources = append(printResources, cm)
-			errors.CheckError(cmdutil.PrintResources(printResources, outputFormat))
-		},
-	}
-	command.Flags().StringVarP(&outputFormat, "output", "o", "yaml", "Output format. One of: json|yaml")
-	cmdutil.AddRepoFlags(command, &repoOpts)
-	return command
-}

cmd/argocd/commands/account.go

@@ -14,17 +14,17 @@ import (
 	"github.com/ghodss/yaml"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
-	"golang.org/x/crypto/ssh/terminal"
+	"golang.org/x/term"
 
-	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	accountpkg "github.com/argoproj/argo-cd/pkg/apiclient/account"
-	"github.com/argoproj/argo-cd/pkg/apiclient/session"
-	"github.com/argoproj/argo-cd/server/rbacpolicy"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/io"
-	"github.com/argoproj/argo-cd/util/localconfig"
-	sessionutil "github.com/argoproj/argo-cd/util/session"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	accountpkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/account"
+	"github.com/argoproj/argo-cd/v2/pkg/apiclient/session"
+	"github.com/argoproj/argo-cd/v2/server/rbacpolicy"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/io"
+	"github.com/argoproj/argo-cd/v2/util/localconfig"
+	sessionutil "github.com/argoproj/argo-cd/v2/util/session"
 )
 
 func NewAccountCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
@@ -68,7 +68,7 @@ func NewAccountUpdatePasswordCommand(clientOpts *argocdclient.ClientOptions) *co
 
 			if userInfo.Iss == sessionutil.SessionManagerClaimsIssuer && currentPassword == "" {
 				fmt.Print("*** Enter current password: ")
-				password, err := terminal.ReadPassword(int(os.Stdin.Fd()))
+				password, err := term.ReadPassword(int(os.Stdin.Fd()))
 				errors.CheckError(err)
 				currentPassword = string(password)
 				fmt.Print("\n")
@@ -99,7 +99,7 @@ func NewAccountUpdatePasswordCommand(clientOpts *argocdclient.ClientOptions) *co
 				errors.CheckError(err)
 				claims, err := configCtx.User.Claims()
 				errors.CheckError(err)
-				tokenString := passwordLogin(acdClient, claims.Subject, newPassword)
+				tokenString := passwordLogin(acdClient, localconfig.GetUsername(claims.Subject), newPassword)
 				localCfg.UpsertUser(localconfig.User{
 					Name:      localCfg.CurrentContext,
 					AuthToken: tokenString,
@@ -362,7 +362,7 @@ argocd account generate-token --account <account-name>`,
 	}
 	cmd.Flags().StringVarP(&account, "account", "a", "", "Account name. Defaults to the current account.")
 	cmd.Flags().StringVarP(&expiresIn, "expires-in", "e", "0s", "Duration before the token will expire. (Default: No expiration)")
-	cmd.Flags().StringVar(&id, "id", "", "Optional token id. Fallback to uuid if not value specified.")
+	cmd.Flags().StringVar(&id, "id", "", "Optional token id. Fall back to uuid if not value specified.")
 	return cmd
 }
 
@@ -377,7 +377,7 @@ func NewAccountDeleteTokenCommand(clientOpts *argocdclient.ClientOptions) *cobra
 argocd account delete-token ID
 
 # Delete token of the account with the specified name
-argocd account generate-token --account <account-name>`,
+argocd account delete-token --account <account-name> ID`,
 		Run: func(c *cobra.Command, args []string) {
 			if len(args) != 1 {
 				c.HelpFunc()(c, args)

cmd/argocd/commands/admin/admin.go

@@ -0,0 +1,243 @@
+package admin
+
+import (
+	"reflect"
+
+	"github.com/ghodss/yaml"
+	"github.com/spf13/cobra"
+	apiv1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/client-go/dynamic"
+	"k8s.io/client-go/rest"
+	"k8s.io/client-go/tools/clientcmd"
+
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	"github.com/argoproj/argo-cd/v2/common"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/settings"
+)
+
+const (
+	// YamlSeparator separates sections of a YAML file
+	yamlSeparator = "---\n"
+)
+
+var (
+	configMapResource       = schema.GroupVersionResource{Group: "", Version: "v1", Resource: "configmaps"}
+	secretResource          = schema.GroupVersionResource{Group: "", Version: "v1", Resource: "secrets"}
+	applicationsResource    = schema.GroupVersionResource{Group: "argoproj.io", Version: "v1alpha1", Resource: "applications"}
+	appprojectsResource     = schema.GroupVersionResource{Group: "argoproj.io", Version: "v1alpha1", Resource: "appprojects"}
+	appplicationSetResource = schema.GroupVersionResource{Group: "argoproj.io", Version: "v1alpha1", Resource: "applicationsets"}
+)
+
+// NewAdminCommand returns a new instance of an argocd command
+func NewAdminCommand() *cobra.Command {
+	var (
+		pathOpts = clientcmd.NewDefaultPathOptions()
+	)
+
+	var command = &cobra.Command{
+		Use:               "admin",
+		Short:             "Contains a set of commands useful for Argo CD administrators and requires direct Kubernetes access",
+		DisableAutoGenTag: true,
+		Run: func(c *cobra.Command, args []string) {
+			c.HelpFunc()(c, args)
+		},
+	}
+
+	command.AddCommand(NewClusterCommand(pathOpts))
+	command.AddCommand(NewProjectsCommand())
+	command.AddCommand(NewSettingsCommand())
+	command.AddCommand(NewAppCommand())
+	command.AddCommand(NewRepoCommand())
+	command.AddCommand(NewImportCommand())
+	command.AddCommand(NewExportCommand())
+	command.AddCommand(NewDashboardCommand())
+
+	command.Flags().StringVar(&cmdutil.LogFormat, "logformat", "text", "Set the logging format. One of: text|json")
+	command.Flags().StringVar(&cmdutil.LogLevel, "loglevel", "info", "Set the logging level. One of: debug|info|warn|error")
+	return command
+}
+
+type argoCDClientsets struct {
+	configMaps      dynamic.ResourceInterface
+	secrets         dynamic.ResourceInterface
+	applications    dynamic.ResourceInterface
+	projects        dynamic.ResourceInterface
+	applicationSets dynamic.ResourceInterface
+}
+
+func newArgoCDClientsets(config *rest.Config, namespace string) *argoCDClientsets {
+	dynamicIf, err := dynamic.NewForConfig(config)
+	errors.CheckError(err)
+	return &argoCDClientsets{
+		configMaps:      dynamicIf.Resource(configMapResource).Namespace(namespace),
+		secrets:         dynamicIf.Resource(secretResource).Namespace(namespace),
+		applications:    dynamicIf.Resource(applicationsResource).Namespace(namespace),
+		projects:        dynamicIf.Resource(appprojectsResource).Namespace(namespace),
+		applicationSets: dynamicIf.Resource(appplicationSetResource).Namespace(namespace),
+	}
+}
+
+// getReferencedSecrets examines the argocd-cm config for any referenced repo secrets and returns a
+// map of all referenced secrets.
+func getReferencedSecrets(un unstructured.Unstructured) map[string]bool {
+	var cm apiv1.ConfigMap
+	err := runtime.DefaultUnstructuredConverter.FromUnstructured(un.Object, &cm)
+	errors.CheckError(err)
+	referencedSecrets := make(map[string]bool)
+
+	// Referenced repository secrets
+	if reposRAW, ok := cm.Data["repositories"]; ok {
+		repos := make([]settings.Repository, 0)
+		err := yaml.Unmarshal([]byte(reposRAW), &repos)
+		errors.CheckError(err)
+		for _, cred := range repos {
+			if cred.PasswordSecret != nil {
+				referencedSecrets[cred.PasswordSecret.Name] = true
+			}
+			if cred.SSHPrivateKeySecret != nil {
+				referencedSecrets[cred.SSHPrivateKeySecret.Name] = true
+			}
+			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
+			}
+		}
+	}
+
+	// Referenced repository credentials secrets
+	if reposRAW, ok := cm.Data["repository.credentials"]; ok {
+		creds := make([]settings.RepositoryCredentials, 0)
+		err := yaml.Unmarshal([]byte(reposRAW), &creds)
+		errors.CheckError(err)
+		for _, cred := range creds {
+			if cred.PasswordSecret != nil {
+				referencedSecrets[cred.PasswordSecret.Name] = true
+			}
+			if cred.SSHPrivateKeySecret != nil {
+				referencedSecrets[cred.SSHPrivateKeySecret.Name] = true
+			}
+			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
+			}
+		}
+	}
+	return referencedSecrets
+}
+
+// isArgoCDSecret returns whether or not the given secret is a part of Argo CD configuration
+// (e.g. argocd-secret, repo credentials, or cluster credentials)
+func isArgoCDSecret(repoSecretRefs map[string]bool, un unstructured.Unstructured) bool {
+	secretName := un.GetName()
+	if secretName == common.ArgoCDSecretName {
+		return true
+	}
+	if repoSecretRefs != nil {
+		if _, ok := repoSecretRefs[secretName]; ok {
+			return true
+		}
+	}
+	if labels := un.GetLabels(); labels != nil {
+		if _, ok := labels[common.LabelKeySecretType]; ok {
+			return true
+		}
+	}
+	if annotations := un.GetAnnotations(); annotations != nil {
+		if annotations[common.AnnotationKeyManagedBy] == common.AnnotationValueManagedByArgoCD {
+			return true
+		}
+	}
+	return false
+}
+
+// isArgoCDConfigMap returns true if the configmap name is one of argo cd's well known configmaps
+func isArgoCDConfigMap(name string) bool {
+	switch name {
+	case common.ArgoCDConfigMapName, common.ArgoCDRBACConfigMapName, common.ArgoCDKnownHostsConfigMapName, common.ArgoCDTLSCertsConfigMapName:
+		return true
+	}
+	return false
+
+}
+
+// specsEqual returns if the spec, data, labels, annotations, and finalizers of the two
+// supplied objects are equal, indicating that no update is necessary during importing
+func specsEqual(left, right unstructured.Unstructured) bool {
+	if !reflect.DeepEqual(left.GetAnnotations(), right.GetAnnotations()) {
+		return false
+	}
+	if !reflect.DeepEqual(left.GetLabels(), right.GetLabels()) {
+		return false
+	}
+	if !reflect.DeepEqual(left.GetFinalizers(), right.GetFinalizers()) {
+		return false
+	}
+	switch left.GetKind() {
+	case "Secret", "ConfigMap":
+		leftData, _, _ := unstructured.NestedMap(left.Object, "data")
+		rightData, _, _ := unstructured.NestedMap(right.Object, "data")
+		return reflect.DeepEqual(leftData, rightData)
+	case "AppProject":
+		leftSpec, _, _ := unstructured.NestedMap(left.Object, "spec")
+		rightSpec, _, _ := unstructured.NestedMap(right.Object, "spec")
+		return reflect.DeepEqual(leftSpec, rightSpec)
+	case "Application":
+		leftSpec, _, _ := unstructured.NestedMap(left.Object, "spec")
+		rightSpec, _, _ := unstructured.NestedMap(right.Object, "spec")
+		leftStatus, _, _ := unstructured.NestedMap(left.Object, "status")
+		rightStatus, _, _ := unstructured.NestedMap(right.Object, "status")
+		// reconciledAt and observedAt are constantly changing and we ignore any diff there
+		delete(leftStatus, "reconciledAt")
+		delete(rightStatus, "reconciledAt")
+		delete(leftStatus, "observedAt")
+		delete(rightStatus, "observedAt")
+		return reflect.DeepEqual(leftSpec, rightSpec) && reflect.DeepEqual(leftStatus, rightStatus)
+	}
+	return false
+}
+
+func iterateStringFields(obj interface{}, callback func(name string, val string) string) {
+	if mapField, ok := obj.(map[string]interface{}); ok {
+		for field, val := range mapField {
+			if strVal, ok := val.(string); ok {
+				mapField[field] = callback(field, strVal)
+			} else {
+				iterateStringFields(val, callback)
+			}
+		}
+	} else if arrayField, ok := obj.([]interface{}); ok {
+		for i := range arrayField {
+			iterateStringFields(arrayField[i], callback)
+		}
+	}
+}
+
+func redactor(dirtyString string) string {
+	config := make(map[string]interface{})
+	err := yaml.Unmarshal([]byte(dirtyString), &config)
+	errors.CheckError(err)
+	iterateStringFields(config, func(name string, val string) string {
+		if name == "clientSecret" || name == "secret" || name == "bindPW" {
+			return "********"
+		} else {
+			return val
+		}
+	})
+	data, err := yaml.Marshal(config)
+	errors.CheckError(err)
+	return string(data)
+}

cmd/argocd/commands/admin/app.go

@@ -1,4 +1,4 @@
-package commands
+package admin
 
 import (
 	"context"
@@ -10,8 +10,6 @@ import (
 	"sort"
 	"time"
 
-	appstatecache "github.com/argoproj/argo-cd/util/cache/appstate"
-
 	"github.com/ghodss/yaml"
 	"github.com/spf13/cobra"
 	apiv1 "k8s.io/api/core/v1"
@@ -22,37 +20,104 @@ import (
 	kubecache "k8s.io/client-go/tools/cache"
 	"k8s.io/client-go/tools/clientcmd"
 
-	"github.com/argoproj/argo-cd/common"
-	"github.com/argoproj/argo-cd/controller"
-	"github.com/argoproj/argo-cd/controller/cache"
-	"github.com/argoproj/argo-cd/controller/metrics"
-	"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/reposerver/apiclient"
-	cacheutil "github.com/argoproj/argo-cd/util/cache"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/config"
-	"github.com/argoproj/argo-cd/util/db"
-	"github.com/argoproj/argo-cd/util/errors"
-	kubeutil "github.com/argoproj/argo-cd/util/kube"
-	"github.com/argoproj/argo-cd/util/settings"
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	"github.com/argoproj/argo-cd/v2/controller"
+	"github.com/argoproj/argo-cd/v2/controller/cache"
+	"github.com/argoproj/argo-cd/v2/controller/metrics"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	appclientset "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned"
+	appinformers "github.com/argoproj/argo-cd/v2/pkg/client/informers/externalversions"
+	"github.com/argoproj/argo-cd/v2/reposerver/apiclient"
+	cacheutil "github.com/argoproj/argo-cd/v2/util/cache"
+	appstatecache "github.com/argoproj/argo-cd/v2/util/cache/appstate"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/config"
+	"github.com/argoproj/argo-cd/v2/util/db"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/io"
+	kubeutil "github.com/argoproj/argo-cd/v2/util/kube"
+	"github.com/argoproj/argo-cd/v2/util/settings"
 )
 
-func NewAppsCommand() *cobra.Command {
+func NewAppCommand() *cobra.Command {
 	var command = &cobra.Command{
-		Use:   "apps",
-		Short: "Utility commands operate on ArgoCD applications",
+		Use:   "app",
+		Short: "Manage applications configuration",
 		Run: func(c *cobra.Command, args []string) {
 			c.HelpFunc()(c, args)
 		},
 	}
 
+	command.AddCommand(NewGenAppSpecCommand())
 	command.AddCommand(NewReconcileCommand())
 	command.AddCommand(NewDiffReconcileResults())
 	return command
 }
 
+// NewGenAppSpecCommand generates declarative configuration file for given application
+func NewGenAppSpecCommand() *cobra.Command {
+	var (
+		appOpts      cmdutil.AppOptions
+		fileURL      string
+		appName      string
+		labels       []string
+		outputFormat string
+		annotations  []string
+		inline       bool
+	)
+	var command = &cobra.Command{
+		Use:   "generate-spec APPNAME",
+		Short: "Generate declarative config for an application",
+		Example: `
+	# Generate declarative config for a directory app
+	argocd admin app generate-spec guestbook --repo https://github.com/argoproj/argocd-example-apps.git --path guestbook --dest-namespace default --dest-server https://kubernetes.default.svc --directory-recurse
+
+	# Generate declarative config for a Jsonnet app
+	argocd admin app generate-spec jsonnet-guestbook --repo https://github.com/argoproj/argocd-example-apps.git --path jsonnet-guestbook --dest-namespace default --dest-server https://kubernetes.default.svc --jsonnet-ext-str replicas=2
+
+	# Generate declarative config for a Helm app
+	argocd admin app generate-spec helm-guestbook --repo https://github.com/argoproj/argocd-example-apps.git --path helm-guestbook --dest-namespace default --dest-server https://kubernetes.default.svc --helm-set replicaCount=2
+
+	# Generate declarative config for a Helm app from a Helm repo
+	argocd admin app generate-spec nginx-ingress --repo https://charts.helm.sh/stable --helm-chart nginx-ingress --revision 1.24.3 --dest-namespace default --dest-server https://kubernetes.default.svc
+
+	# Generate declarative config for a Kustomize app
+	argocd admin app generate-spec kustomize-guestbook --repo https://github.com/argoproj/argocd-example-apps.git --path kustomize-guestbook --dest-namespace default --dest-server https://kubernetes.default.svc --kustomize-image gcr.io/heptio-images/ks-guestbook-demo:0.1
+
+	# Generate declarative config for a app using a custom tool:
+	argocd admin app generate-spec ksane --repo https://github.com/argoproj/argocd-example-apps.git --path plugins/kasane --dest-namespace default --dest-server https://kubernetes.default.svc --config-management-plugin kasane
+`,
+		Run: func(c *cobra.Command, args []string) {
+			app, err := cmdutil.ConstructApp(fileURL, appName, labels, annotations, args, appOpts, c.Flags())
+			errors.CheckError(err)
+
+			if app.Name == "" {
+				c.HelpFunc()(c, args)
+				os.Exit(1)
+			}
+
+			out, closer, err := getOutWriter(inline, fileURL)
+			errors.CheckError(err)
+			defer io.Close(closer)
+
+			errors.CheckError(PrintResources(outputFormat, out, app))
+		},
+	}
+	command.Flags().StringVar(&appName, "name", "", "A name for the app, ignored if a file is set (DEPRECATED)")
+	command.Flags().StringVarP(&fileURL, "file", "f", "", "Filename or URL to Kubernetes manifests for the app")
+	command.Flags().StringArrayVarP(&labels, "label", "l", []string{}, "Labels to apply to the app")
+	command.Flags().StringArrayVarP(&annotations, "annotations", "", []string{}, "Set metadata annotations (e.g. example=value)")
+	command.Flags().StringVarP(&outputFormat, "output", "o", "yaml", "Output format. One of: json|yaml")
+	command.Flags().BoolVarP(&inline, "inline", "i", false, "If set then generated resource is written back to the file specified in --file flag")
+
+	// Only complete files with appropriate extension.
+	err := command.Flags().SetAnnotation("file", cobra.BashCompFilenameExt, []string{"json", "yaml", "yml"})
+	errors.CheckError(err)
+
+	cmdutil.AddAppFlags(command, &appOpts)
+	return command
+}
+
 type appReconcileResult struct {
 	Name       string                          `json:"name"`
 	Health     *v1alpha1.HealthStatus          `json:"health"`
@@ -178,7 +243,7 @@ func NewReconcileCommand() *cobra.Command {
 			}
 			outputPath := args[0]
 
-			errors.CheckError(os.Setenv(common.EnvVarFakeInClusterConfig, "true"))
+			errors.CheckError(os.Setenv(v1alpha1.EnvVarFakeInClusterConfig, "true"))
 			cfg, err := clientConfig.ClientConfig()
 			errors.CheckError(err)
 			namespace, _, err := clientConfig.Namespace()
@@ -188,11 +253,12 @@ func NewReconcileCommand() *cobra.Command {
 			if refresh {
 				if repoServerAddress == "" {
 					printLine("Repo server is not provided, trying to port-forward to argocd-repo-server pod.")
-					repoServerPort, err := kubeutil.PortForward("app.kubernetes.io/name=argocd-repo-server", 8081, namespace)
+					overrides := clientcmd.ConfigOverrides{}
+					repoServerPort, err := kubeutil.PortForward(8081, namespace, &overrides, "app.kubernetes.io/name=argocd-repo-server")
 					errors.CheckError(err)
 					repoServerAddress = fmt.Sprintf("localhost:%d", repoServerPort)
 				}
-				repoServerClient := apiclient.NewRepoServerClientset(repoServerAddress, 60)
+				repoServerClient := apiclient.NewRepoServerClientset(repoServerAddress, 60, apiclient.TLSConfiguration{DisableTLS: false, StrictValidation: false})
 
 				appClientset := appclientset.NewForConfigOrDie(cfg)
 				kubeClientset := kubernetes.NewForConfigOrDie(cfg)
@@ -330,7 +396,7 @@ func reconcileApplications(
 			return nil, err
 		}
 
-		res := appStateManager.CompareAppState(&app, proj, app.Spec.Source.TargetRevision, app.Spec.Source, false, nil)
+		res := appStateManager.CompareAppState(&app, proj, app.Spec.Source.TargetRevision, app.Spec.Source, false, false, nil)
 		items = append(items, appReconcileResult{
 			Name:       app.Name,
 			Conditions: app.Status.Conditions,

cmd/argocd/commands/admin/app_test.go

@@ -1,9 +1,9 @@
-package commands
+package admin
 
 import (
 	"testing"
 
-	"github.com/argoproj/argo-cd/test"
+	"github.com/argoproj/argo-cd/v2/test"
 
 	clustermocks "github.com/argoproj/gitops-engine/pkg/cache/mocks"
 	"github.com/argoproj/gitops-engine/pkg/health"
@@ -16,16 +16,15 @@ import (
 	kubefake "k8s.io/client-go/kubernetes/fake"
 	"k8s.io/client-go/tools/cache"
 
-	"github.com/argoproj/argo-cd/common"
-	statecache "github.com/argoproj/argo-cd/controller/cache"
-	cachemocks "github.com/argoproj/argo-cd/controller/cache/mocks"
-	"github.com/argoproj/argo-cd/controller/metrics"
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	appfake "github.com/argoproj/argo-cd/pkg/client/clientset/versioned/fake"
-	"github.com/argoproj/argo-cd/reposerver/apiclient"
-	"github.com/argoproj/argo-cd/reposerver/apiclient/mocks"
-	"github.com/argoproj/argo-cd/util/db"
-	"github.com/argoproj/argo-cd/util/settings"
+	statecache "github.com/argoproj/argo-cd/v2/controller/cache"
+	cachemocks "github.com/argoproj/argo-cd/v2/controller/cache/mocks"
+	"github.com/argoproj/argo-cd/v2/controller/metrics"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	appfake "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned/fake"
+	"github.com/argoproj/argo-cd/v2/reposerver/apiclient"
+	"github.com/argoproj/argo-cd/v2/reposerver/apiclient/mocks"
+	"github.com/argoproj/argo-cd/v2/util/db"
+	"github.com/argoproj/argo-cd/v2/util/settings"
 )
 
 func TestGetReconcileResults(t *testing.T) {
@@ -79,7 +78,7 @@ func TestGetReconcileResults_Refresh(t *testing.T) {
 		Spec: v1alpha1.ApplicationSpec{
 			Project: "default",
 			Destination: v1alpha1.ApplicationDestination{
-				Server:    common.KubernetesInternalAPIServerAddr,
+				Server:    v1alpha1.KubernetesInternalAPIServerAddr,
 				Namespace: "default",
 			},
 		},

cmd/argocd/commands/admin/backup.go

@@ -0,0 +1,351 @@
+package admin
+
+import (
+	"bufio"
+	"context"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+
+	"github.com/argoproj/gitops-engine/pkg/utils/kube"
+	"github.com/ghodss/yaml"
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+	apierr "k8s.io/apimachinery/pkg/api/errors"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/client-go/dynamic"
+	"k8s.io/client-go/tools/clientcmd"
+
+	"github.com/argoproj/argo-cd/v2/common"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+)
+
+// NewExportCommand defines a new command for exporting Kubernetes and Argo CD resources.
+func NewExportCommand() *cobra.Command {
+	var (
+		clientConfig clientcmd.ClientConfig
+		out          string
+	)
+	var command = cobra.Command{
+		Use:   "export",
+		Short: "Export all Argo CD data to stdout (default) or a file",
+		Run: func(c *cobra.Command, args []string) {
+			config, err := clientConfig.ClientConfig()
+			errors.CheckError(err)
+			namespace, _, err := clientConfig.Namespace()
+			errors.CheckError(err)
+
+			var writer io.Writer
+			if out == "-" {
+				writer = os.Stdout
+			} else {
+				f, err := os.Create(out)
+				errors.CheckError(err)
+				bw := bufio.NewWriter(f)
+				writer = bw
+				defer func() {
+					err = bw.Flush()
+					errors.CheckError(err)
+					err = f.Close()
+					errors.CheckError(err)
+				}()
+			}
+
+			acdClients := newArgoCDClientsets(config, namespace)
+			acdConfigMap, err := acdClients.configMaps.Get(context.Background(), common.ArgoCDConfigMapName, v1.GetOptions{})
+			errors.CheckError(err)
+			export(writer, *acdConfigMap)
+			acdRBACConfigMap, err := acdClients.configMaps.Get(context.Background(), common.ArgoCDRBACConfigMapName, v1.GetOptions{})
+			errors.CheckError(err)
+			export(writer, *acdRBACConfigMap)
+			acdKnownHostsConfigMap, err := acdClients.configMaps.Get(context.Background(), common.ArgoCDKnownHostsConfigMapName, v1.GetOptions{})
+			errors.CheckError(err)
+			export(writer, *acdKnownHostsConfigMap)
+			acdTLSCertsConfigMap, err := acdClients.configMaps.Get(context.Background(), common.ArgoCDTLSCertsConfigMapName, v1.GetOptions{})
+			errors.CheckError(err)
+			export(writer, *acdTLSCertsConfigMap)
+
+			referencedSecrets := getReferencedSecrets(*acdConfigMap)
+			secrets, err := acdClients.secrets.List(context.Background(), v1.ListOptions{})
+			errors.CheckError(err)
+			for _, secret := range secrets.Items {
+				if isArgoCDSecret(referencedSecrets, secret) {
+					export(writer, secret)
+				}
+			}
+			projects, err := acdClients.projects.List(context.Background(), v1.ListOptions{})
+			errors.CheckError(err)
+			for _, proj := range projects.Items {
+				export(writer, proj)
+			}
+			applications, err := acdClients.applications.List(context.Background(), v1.ListOptions{})
+			errors.CheckError(err)
+			for _, app := range applications.Items {
+				export(writer, app)
+			}
+			applicationSets, err := acdClients.applicationSets.List(context.Background(), v1.ListOptions{})
+			if err != nil && !apierr.IsNotFound(err) {
+				if apierr.IsForbidden(err) {
+					log.Warn(err)
+				} else {
+					errors.CheckError(err)
+				}
+			}
+			if applicationSets != nil {
+				for _, appSet := range applicationSets.Items {
+					export(writer, appSet)
+				}
+			}
+		},
+	}
+
+	clientConfig = cli.AddKubectlFlagsToCmd(&command)
+	command.Flags().StringVarP(&out, "out", "o", "-", "Output to the specified file instead of stdout")
+
+	return &command
+}
+
+// NewImportCommand defines a new command for exporting Kubernetes and Argo CD resources.
+func NewImportCommand() *cobra.Command {
+	var (
+		clientConfig clientcmd.ClientConfig
+		prune        bool
+		dryRun       bool
+		verbose      bool
+	)
+	var command = cobra.Command{
+		Use:   "import SOURCE",
+		Short: "Import Argo CD data from stdin (specify `-') or a file",
+		Run: func(c *cobra.Command, args []string) {
+			if len(args) != 1 {
+				c.HelpFunc()(c, args)
+				os.Exit(1)
+			}
+			config, err := clientConfig.ClientConfig()
+			errors.CheckError(err)
+			config.QPS = 100
+			config.Burst = 50
+			errors.CheckError(err)
+			namespace, _, err := clientConfig.Namespace()
+			errors.CheckError(err)
+			acdClients := newArgoCDClientsets(config, namespace)
+
+			var input []byte
+			if in := args[0]; in == "-" {
+				input, err = ioutil.ReadAll(os.Stdin)
+			} else {
+				input, err = ioutil.ReadFile(in)
+			}
+			errors.CheckError(err)
+			var dryRunMsg string
+			if dryRun {
+				dryRunMsg = " (dry run)"
+			}
+
+			// pruneObjects tracks live objects and it's current resource version. any remaining
+			// items in this map indicates the resource should be pruned since it no longer appears
+			// in the backup
+			pruneObjects := make(map[kube.ResourceKey]unstructured.Unstructured)
+			configMaps, err := acdClients.configMaps.List(context.Background(), v1.ListOptions{})
+			errors.CheckError(err)
+			// referencedSecrets holds any secrets referenced in the argocd-cm configmap. These
+			// secrets need to be imported too
+			var referencedSecrets map[string]bool
+			for _, cm := range configMaps.Items {
+				if isArgoCDConfigMap(cm.GetName()) {
+					pruneObjects[kube.ResourceKey{Group: "", Kind: "ConfigMap", Name: cm.GetName()}] = cm
+				}
+				if cm.GetName() == common.ArgoCDConfigMapName {
+					referencedSecrets = getReferencedSecrets(cm)
+				}
+			}
+
+			secrets, err := acdClients.secrets.List(context.Background(), v1.ListOptions{})
+			errors.CheckError(err)
+			for _, secret := range secrets.Items {
+				if isArgoCDSecret(referencedSecrets, secret) {
+					pruneObjects[kube.ResourceKey{Group: "", Kind: "Secret", Name: secret.GetName()}] = secret
+				}
+			}
+			applications, err := acdClients.applications.List(context.Background(), v1.ListOptions{})
+			errors.CheckError(err)
+			for _, app := range applications.Items {
+				pruneObjects[kube.ResourceKey{Group: "argoproj.io", Kind: "Application", Name: app.GetName()}] = app
+			}
+			projects, err := acdClients.projects.List(context.Background(), v1.ListOptions{})
+			errors.CheckError(err)
+			for _, proj := range projects.Items {
+				pruneObjects[kube.ResourceKey{Group: "argoproj.io", Kind: "AppProject", Name: proj.GetName()}] = proj
+			}
+			applicationSets, err := acdClients.applicationSets.List(context.Background(), v1.ListOptions{})
+			if apierr.IsForbidden(err) || apierr.IsNotFound(err) {
+				log.Warnf("argoproj.io/ApplicationSet: %v\n", err)
+			} else {
+				errors.CheckError(err)
+			}
+			if applicationSets != nil {
+				for _, appSet := range applicationSets.Items {
+					pruneObjects[kube.ResourceKey{Group: "argoproj.io", Kind: "ApplicationSet", Name: appSet.GetName()}] = appSet
+				}
+			}
+
+			// Create or replace existing object
+			backupObjects, err := kube.SplitYAML(input)
+			errors.CheckError(err)
+			for _, bakObj := range backupObjects {
+				gvk := bakObj.GroupVersionKind()
+				key := kube.ResourceKey{Group: gvk.Group, Kind: gvk.Kind, Name: bakObj.GetName()}
+				liveObj, exists := pruneObjects[key]
+				delete(pruneObjects, key)
+				var dynClient dynamic.ResourceInterface
+				switch bakObj.GetKind() {
+				case "Secret":
+					dynClient = acdClients.secrets
+				case "ConfigMap":
+					dynClient = acdClients.configMaps
+				case "AppProject":
+					dynClient = acdClients.projects
+				case "Application":
+					dynClient = acdClients.applications
+				case "ApplicationSet":
+					dynClient = acdClients.applicationSets
+				}
+				if !exists {
+					isForbidden := false
+					if !dryRun {
+						_, err = dynClient.Create(context.Background(), bakObj, v1.CreateOptions{})
+						if apierr.IsForbidden(err) || apierr.IsNotFound(err) {
+							isForbidden = true
+							log.Warnf("%s/%s %s: %v", gvk.Group, gvk.Kind, bakObj.GetName(), err)
+						} else {
+							errors.CheckError(err)
+						}
+					}
+					if !isForbidden {
+						fmt.Printf("%s/%s %s created%s\n", gvk.Group, gvk.Kind, bakObj.GetName(), dryRunMsg)
+					}
+
+				} else if specsEqual(*bakObj, liveObj) {
+					if verbose {
+						fmt.Printf("%s/%s %s unchanged%s\n", gvk.Group, gvk.Kind, bakObj.GetName(), dryRunMsg)
+					}
+				} else {
+					isForbidden := false
+					if !dryRun {
+						newLive := updateLive(bakObj, &liveObj)
+						_, err = dynClient.Update(context.Background(), newLive, v1.UpdateOptions{})
+						if apierr.IsForbidden(err) || apierr.IsNotFound(err) {
+							isForbidden = true
+							log.Warnf("%s/%s %s: %v", gvk.Group, gvk.Kind, bakObj.GetName(), err)
+						} else {
+							errors.CheckError(err)
+						}
+					}
+					if !isForbidden {
+						fmt.Printf("%s/%s %s updated%s\n", gvk.Group, gvk.Kind, bakObj.GetName(), dryRunMsg)
+					}
+				}
+			}
+
+			// Delete objects not in backup
+			for key, liveObj := range pruneObjects {
+				if prune {
+					var dynClient dynamic.ResourceInterface
+					switch key.Kind {
+					case "Secret":
+						dynClient = acdClients.secrets
+					case "AppProject":
+						dynClient = acdClients.projects
+					case "Application":
+						dynClient = acdClients.applications
+						if !dryRun {
+							if finalizers := liveObj.GetFinalizers(); len(finalizers) > 0 {
+								newLive := liveObj.DeepCopy()
+								newLive.SetFinalizers(nil)
+								_, err = dynClient.Update(context.Background(), newLive, v1.UpdateOptions{})
+								if err != nil && !apierr.IsNotFound(err) {
+									errors.CheckError(err)
+								}
+							}
+						}
+					case "ApplicationSet":
+						dynClient = acdClients.applicationSets
+					default:
+						log.Fatalf("Unexpected kind '%s' in prune list", key.Kind)
+					}
+					isForbidden := false
+					if !dryRun {
+						err = dynClient.Delete(context.Background(), key.Name, v1.DeleteOptions{})
+						if apierr.IsForbidden(err) || apierr.IsNotFound(err) {
+							isForbidden = true
+							log.Warnf("%s/%s %s: %v\n", key.Group, key.Kind, key.Name, err)
+						} else {
+							errors.CheckError(err)
+						}
+					}
+					if !isForbidden {
+						fmt.Printf("%s/%s %s pruned%s\n", key.Group, key.Kind, key.Name, dryRunMsg)
+					}
+				} else {
+					fmt.Printf("%s/%s %s needs pruning\n", key.Group, key.Kind, key.Name)
+				}
+			}
+		},
+	}
+
+	clientConfig = cli.AddKubectlFlagsToCmd(&command)
+	command.Flags().BoolVar(&dryRun, "dry-run", false, "Print what will be performed")
+	command.Flags().BoolVar(&prune, "prune", false, "Prune secrets, applications and projects which do not appear in the backup")
+	command.Flags().BoolVar(&verbose, "verbose", false, "Verbose output (versus only changed output)")
+
+	return &command
+}
+
+// export writes the unstructured object and removes extraneous cruft from output before writing
+func export(w io.Writer, un unstructured.Unstructured) {
+	name := un.GetName()
+	finalizers := un.GetFinalizers()
+	apiVersion := un.GetAPIVersion()
+	kind := un.GetKind()
+	labels := un.GetLabels()
+	annotations := un.GetAnnotations()
+	unstructured.RemoveNestedField(un.Object, "metadata")
+	un.SetName(name)
+	un.SetFinalizers(finalizers)
+	un.SetAPIVersion(apiVersion)
+	un.SetKind(kind)
+	un.SetLabels(labels)
+	un.SetAnnotations(annotations)
+	data, err := yaml.Marshal(un.Object)
+	errors.CheckError(err)
+	_, err = w.Write(data)
+	errors.CheckError(err)
+	_, err = w.Write([]byte(yamlSeparator))
+	errors.CheckError(err)
+}
+
+// updateLive replaces the live object's finalizers, spec, annotations, labels, and data from the
+// backup object but leaves all other fields intact (status, other metadata, etc...)
+func updateLive(bak, live *unstructured.Unstructured) *unstructured.Unstructured {
+	newLive := live.DeepCopy()
+	newLive.SetAnnotations(bak.GetAnnotations())
+	newLive.SetLabels(bak.GetLabels())
+	newLive.SetFinalizers(bak.GetFinalizers())
+	switch live.GetKind() {
+	case "Secret", "ConfigMap":
+		newLive.Object["data"] = bak.Object["data"]
+	case "AppProject":
+		newLive.Object["spec"] = bak.Object["spec"]
+	case "Application":
+		newLive.Object["spec"] = bak.Object["spec"]
+		if _, ok := bak.Object["status"]; ok {
+			newLive.Object["status"] = bak.Object["status"]
+		}
+	case "ApplicationSet":
+		newLive.Object["spec"] = bak.Object["spec"]
+	}
+	return newLive
+}

cmd/argocd/commands/admin/cluster.go

@@ -0,0 +1,606 @@
+package admin
+
+import (
+	"context"
+	"fmt"
+	"math"
+	"os"
+	"sort"
+	"strings"
+	"text/tabwriter"
+	"time"
+
+	"github.com/argoproj/gitops-engine/pkg/utils/kube"
+	"github.com/go-redis/redis/v8"
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/kubernetes/fake"
+	"k8s.io/client-go/rest"
+	"k8s.io/client-go/tools/clientcmd"
+
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	"github.com/argoproj/argo-cd/v2/common"
+	"github.com/argoproj/argo-cd/v2/controller/sharding"
+	argoappv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned"
+	"github.com/argoproj/argo-cd/v2/util/argo"
+	cacheutil "github.com/argoproj/argo-cd/v2/util/cache"
+	appstatecache "github.com/argoproj/argo-cd/v2/util/cache/appstate"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/clusterauth"
+	"github.com/argoproj/argo-cd/v2/util/db"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/glob"
+	kubeutil "github.com/argoproj/argo-cd/v2/util/kube"
+	"github.com/argoproj/argo-cd/v2/util/settings"
+)
+
+func NewClusterCommand(pathOpts *clientcmd.PathOptions) *cobra.Command {
+	var command = &cobra.Command{
+		Use:   "cluster",
+		Short: "Manage clusters configuration",
+		Run: func(c *cobra.Command, args []string) {
+			c.HelpFunc()(c, args)
+		},
+	}
+
+	command.AddCommand(NewClusterConfig())
+	command.AddCommand(NewGenClusterConfigCommand(pathOpts))
+	command.AddCommand(NewClusterStatsCommand())
+	command.AddCommand(NewClusterShardsCommand())
+	namespacesCommand := NewClusterNamespacesCommand()
+	namespacesCommand.AddCommand(NewClusterEnableNamespacedMode())
+	namespacesCommand.AddCommand(NewClusterDisableNamespacedMode())
+	command.AddCommand(namespacesCommand)
+
+	return command
+}
+
+type ClusterWithInfo struct {
+	argoappv1.Cluster
+	// Shard holds controller shard number that handles the cluster
+	Shard int
+	// Namespaces holds list of namespaces managed by Argo CD in the cluster
+	Namespaces []string
+}
+
+func loadClusters(kubeClient *kubernetes.Clientset, appClient *versioned.Clientset, replicas int, namespace string, portForwardRedis bool, cacheSrc func() (*appstatecache.Cache, error), shard int) ([]ClusterWithInfo, error) {
+	settingsMgr := settings.NewSettingsManager(context.Background(), kubeClient, namespace)
+
+	argoDB := db.NewDB(namespace, settingsMgr, kubeClient)
+	clustersList, err := argoDB.ListClusters(context.Background())
+	if err != nil {
+		return nil, err
+	}
+	var cache *appstatecache.Cache
+	if portForwardRedis {
+		overrides := clientcmd.ConfigOverrides{}
+		port, err := kubeutil.PortForward(6379, namespace, &overrides,
+			"app.kubernetes.io/name=argocd-redis-ha-haproxy", "app.kubernetes.io/name=argocd-redis")
+		if err != nil {
+			return nil, err
+		}
+		client := redis.NewClient(&redis.Options{Addr: fmt.Sprintf("localhost:%d", port)})
+		cache = appstatecache.NewCache(cacheutil.NewCache(cacheutil.NewRedisCache(client, time.Hour)), time.Hour)
+	} else {
+		cache, err = cacheSrc()
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	appItems, err := appClient.ArgoprojV1alpha1().Applications(namespace).List(context.Background(), v1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+	apps := appItems.Items
+	for i, app := range apps {
+		err := argo.ValidateDestination(context.Background(), &app.Spec.Destination, argoDB)
+		if err != nil {
+			return nil, err
+		}
+		apps[i] = app
+	}
+	clusters := make([]ClusterWithInfo, len(clustersList.Items))
+	batchSize := 10
+	batchesCount := int(math.Ceil(float64(len(clusters)) / float64(batchSize)))
+	for batchNum := 0; batchNum < batchesCount; batchNum++ {
+		batchStart := batchSize * batchNum
+		batchEnd := batchSize * (batchNum + 1)
+		if batchEnd > len(clustersList.Items) {
+			batchEnd = len(clustersList.Items)
+		}
+		batch := clustersList.Items[batchStart:batchEnd]
+		_ = kube.RunAllAsync(len(batch), func(i int) error {
+			cluster := batch[i]
+			clusterShard := 0
+			if replicas > 0 {
+				clusterShard = sharding.GetShardByID(cluster.ID, replicas)
+			}
+
+			if shard != -1 && clusterShard != shard {
+				return nil
+			}
+			nsSet := map[string]bool{}
+			for _, app := range apps {
+				if app.Spec.Destination.Server == cluster.Server {
+					nsSet[app.Spec.Destination.Namespace] = true
+				}
+			}
+			var namespaces []string
+			for ns := range nsSet {
+				namespaces = append(namespaces, ns)
+			}
+			_ = cache.GetClusterInfo(cluster.Server, &cluster.Info)
+			clusters[batchStart+i] = ClusterWithInfo{cluster, clusterShard, namespaces}
+			return nil
+		})
+	}
+	return clusters, nil
+}
+
+func getControllerReplicas(kubeClient *kubernetes.Clientset, namespace string) (int, error) {
+	controllerPods, err := kubeClient.CoreV1().Pods(namespace).List(context.Background(), v1.ListOptions{
+		LabelSelector: "app.kubernetes.io/name=argocd-application-controller"})
+	if err != nil {
+		return 0, err
+	}
+	return len(controllerPods.Items), nil
+}
+
+func NewClusterShardsCommand() *cobra.Command {
+	var (
+		shard            int
+		replicas         int
+		clientConfig     clientcmd.ClientConfig
+		cacheSrc         func() (*appstatecache.Cache, error)
+		portForwardRedis bool
+	)
+	var command = cobra.Command{
+		Use:   "shards",
+		Short: "Print information about each controller shard and portion of Kubernetes resources it is responsible for.",
+		Run: func(cmd *cobra.Command, args []string) {
+			log.SetLevel(log.WarnLevel)
+
+			clientCfg, err := clientConfig.ClientConfig()
+			errors.CheckError(err)
+			namespace, _, err := clientConfig.Namespace()
+			errors.CheckError(err)
+			kubeClient := kubernetes.NewForConfigOrDie(clientCfg)
+			appClient := versioned.NewForConfigOrDie(clientCfg)
+
+			if replicas == 0 {
+				replicas, err = getControllerReplicas(kubeClient, namespace)
+				errors.CheckError(err)
+			}
+			if replicas == 0 {
+				return
+			}
+
+			clusters, err := loadClusters(kubeClient, appClient, replicas, namespace, portForwardRedis, cacheSrc, shard)
+			errors.CheckError(err)
+			if len(clusters) == 0 {
+				return
+			}
+
+			printStatsSummary(clusters)
+		},
+	}
+	clientConfig = cli.AddKubectlFlagsToCmd(&command)
+	command.Flags().IntVar(&shard, "shard", -1, "Cluster shard filter")
+	command.Flags().IntVar(&replicas, "replicas", 0, "Application controller replicas count. Inferred from number of running controller pods if not specified")
+	command.Flags().BoolVar(&portForwardRedis, "port-forward-redis", true, "Automatically port-forward ha proxy redis from current namespace?")
+	cacheSrc = appstatecache.AddCacheFlagsToCmd(&command)
+	return &command
+}
+
+func printStatsSummary(clusters []ClusterWithInfo) {
+	totalResourcesCount := int64(0)
+	resourcesCountByShard := map[int]int64{}
+	for _, c := range clusters {
+		totalResourcesCount += c.Info.CacheInfo.ResourcesCount
+		resourcesCountByShard[c.Shard] += c.Info.CacheInfo.ResourcesCount
+	}
+
+	avgResourcesByShard := totalResourcesCount / int64(len(resourcesCountByShard))
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+	_, _ = fmt.Fprintf(w, "SHARD\tRESOURCES COUNT\n")
+	for shard := 0; shard < len(resourcesCountByShard); shard++ {
+		cnt := resourcesCountByShard[shard]
+		percent := (float64(cnt) / float64(avgResourcesByShard)) * 100.0
+		_, _ = fmt.Fprintf(w, "%d\t%s\n", shard, fmt.Sprintf("%d (%.0f%%)", cnt, percent))
+	}
+	_ = w.Flush()
+}
+
+func runClusterNamespacesCommand(clientConfig clientcmd.ClientConfig, action func(appClient *versioned.Clientset, argoDB db.ArgoDB, clusters map[string][]string) error) error {
+	clientCfg, err := clientConfig.ClientConfig()
+	if err != nil {
+		return err
+	}
+	namespace, _, err := clientConfig.Namespace()
+	if err != nil {
+		return err
+	}
+
+	kubeClient := kubernetes.NewForConfigOrDie(clientCfg)
+	appClient := versioned.NewForConfigOrDie(clientCfg)
+
+	settingsMgr := settings.NewSettingsManager(context.Background(), kubeClient, namespace)
+	argoDB := db.NewDB(namespace, settingsMgr, kubeClient)
+	clustersList, err := argoDB.ListClusters(context.Background())
+	if err != nil {
+		return err
+	}
+	appItems, err := appClient.ArgoprojV1alpha1().Applications(namespace).List(context.Background(), v1.ListOptions{})
+	if err != nil {
+		return err
+	}
+	apps := appItems.Items
+	for i, app := range apps {
+		err := argo.ValidateDestination(context.Background(), &app.Spec.Destination, argoDB)
+		if err != nil {
+			return err
+		}
+		apps[i] = app
+	}
+
+	clusters := map[string][]string{}
+	for _, cluster := range clustersList.Items {
+		nsSet := map[string]bool{}
+		for _, app := range apps {
+			if app.Spec.Destination.Server != cluster.Server {
+				continue
+			}
+			// Use namespaces of actually deployed resources, since some application use dummy target namespace
+			// If resources list is empty then use target namespace
+			if len(app.Status.Resources) != 0 {
+				for _, res := range app.Status.Resources {
+					if res.Namespace != "" {
+						nsSet[res.Namespace] = true
+					}
+				}
+			} else {
+				if app.Spec.Destination.Server == cluster.Server {
+					nsSet[app.Spec.Destination.Namespace] = true
+				}
+			}
+		}
+		var namespaces []string
+		for ns := range nsSet {
+			namespaces = append(namespaces, ns)
+		}
+		clusters[cluster.Server] = namespaces
+	}
+	return action(appClient, argoDB, clusters)
+}
+
+func NewClusterNamespacesCommand() *cobra.Command {
+	var (
+		clientConfig clientcmd.ClientConfig
+	)
+	var command = cobra.Command{
+		Use:   "namespaces",
+		Short: "Print information namespaces which Argo CD manages in each cluster.",
+		Run: func(cmd *cobra.Command, args []string) {
+			log.SetLevel(log.WarnLevel)
+
+			err := runClusterNamespacesCommand(clientConfig, func(appClient *versioned.Clientset, _ db.ArgoDB, clusters map[string][]string) error {
+				w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+				_, _ = fmt.Fprintf(w, "CLUSTER\tNAMESPACES\n")
+
+				for cluster, namespaces := range clusters {
+					// print shortest namespace names first
+					sort.Slice(namespaces, func(i, j int) bool {
+						return len(namespaces[j]) > len(namespaces[i])
+					})
+					namespacesStr := ""
+					if len(namespaces) > 4 {
+						namespacesStr = fmt.Sprintf("%s (total %d)", strings.Join(namespaces[:4], ","), len(namespaces))
+					} else {
+						namespacesStr = strings.Join(namespaces, ",")
+					}
+
+					_, _ = fmt.Fprintf(w, "%s\t%s\n", cluster, namespacesStr)
+				}
+				_ = w.Flush()
+				return nil
+			})
+			errors.CheckError(err)
+		},
+	}
+	clientConfig = cli.AddKubectlFlagsToCmd(&command)
+	return &command
+}
+
+func NewClusterEnableNamespacedMode() *cobra.Command {
+	var (
+		clientConfig     clientcmd.ClientConfig
+		dryRun           bool
+		clusterResources bool
+		namespacesCount  int
+	)
+	var command = cobra.Command{
+		Use:   "enable-namespaced-mode PATTERN",
+		Short: "Enable namespaced mode for clusters which name matches to the specified pattern.",
+		Run: func(cmd *cobra.Command, args []string) {
+			log.SetLevel(log.WarnLevel)
+
+			if len(args) == 0 {
+				cmd.HelpFunc()(cmd, args)
+				os.Exit(1)
+			}
+			pattern := args[0]
+
+			errors.CheckError(runClusterNamespacesCommand(clientConfig, func(_ *versioned.Clientset, argoDB db.ArgoDB, clusters map[string][]string) error {
+				for server, namespaces := range clusters {
+					if len(namespaces) == 0 || len(namespaces) > namespacesCount || !glob.Match(pattern, server) {
+						continue
+					}
+
+					cluster, err := argoDB.GetCluster(context.Background(), server)
+					if err != nil {
+						return err
+					}
+					cluster.Namespaces = namespaces
+					cluster.ClusterResources = clusterResources
+					fmt.Printf("Setting cluster %s namespaces to %v...", server, namespaces)
+					if !dryRun {
+						_, err = argoDB.UpdateCluster(context.Background(), cluster)
+						if err != nil {
+							return err
+						}
+						fmt.Println("done")
+					} else {
+						fmt.Println("done (dry run)")
+					}
+
+				}
+				return nil
+			}))
+		},
+	}
+	clientConfig = cli.AddKubectlFlagsToCmd(&command)
+	command.Flags().BoolVar(&dryRun, "dry-run", true, "Print what will be performed")
+	command.Flags().BoolVar(&clusterResources, "cluster-resources", false, "Indicates if cluster level resources should be managed.")
+	command.Flags().IntVar(&namespacesCount, "max-namespace-count", 0, "Max number of namespaces that cluster should managed managed namespaces is less or equal to specified count")
+
+	return &command
+}
+
+func NewClusterDisableNamespacedMode() *cobra.Command {
+	var (
+		clientConfig clientcmd.ClientConfig
+		dryRun       bool
+	)
+	var command = cobra.Command{
+		Use:   "disable-namespaced-mode PATTERN",
+		Short: "Disable namespaced mode for clusters which name matches to the specified pattern.",
+		Run: func(cmd *cobra.Command, args []string) {
+			log.SetLevel(log.WarnLevel)
+
+			if len(args) == 0 {
+				cmd.HelpFunc()(cmd, args)
+				os.Exit(1)
+			}
+
+			pattern := args[0]
+
+			errors.CheckError(runClusterNamespacesCommand(clientConfig, func(_ *versioned.Clientset, argoDB db.ArgoDB, clusters map[string][]string) error {
+				for server := range clusters {
+					if !glob.Match(pattern, server) {
+						continue
+					}
+
+					cluster, err := argoDB.GetCluster(context.Background(), server)
+					if err != nil {
+						return err
+					}
+
+					if len(cluster.Namespaces) == 0 {
+						continue
+					}
+
+					cluster.Namespaces = nil
+					fmt.Printf("Disabling namespaced mode for cluster %s...", server)
+					if !dryRun {
+						_, err = argoDB.UpdateCluster(context.Background(), cluster)
+						if err != nil {
+							return err
+						}
+						fmt.Println("done")
+					} else {
+						fmt.Println("done (dry run)")
+					}
+
+				}
+				return nil
+			}))
+		},
+	}
+	clientConfig = cli.AddKubectlFlagsToCmd(&command)
+	command.Flags().BoolVar(&dryRun, "dry-run", true, "Print what will be performed")
+	return &command
+}
+
+func NewClusterStatsCommand() *cobra.Command {
+	var (
+		shard            int
+		replicas         int
+		clientConfig     clientcmd.ClientConfig
+		cacheSrc         func() (*appstatecache.Cache, error)
+		portForwardRedis bool
+	)
+	var command = cobra.Command{
+		Use:   "stats",
+		Short: "Prints information cluster statistics and inferred shard number",
+		Run: func(cmd *cobra.Command, args []string) {
+			log.SetLevel(log.WarnLevel)
+
+			clientCfg, err := clientConfig.ClientConfig()
+			errors.CheckError(err)
+			namespace, _, err := clientConfig.Namespace()
+			errors.CheckError(err)
+
+			kubeClient := kubernetes.NewForConfigOrDie(clientCfg)
+			appClient := versioned.NewForConfigOrDie(clientCfg)
+			if replicas == 0 {
+				replicas, err = getControllerReplicas(kubeClient, namespace)
+				errors.CheckError(err)
+			}
+			clusters, err := loadClusters(kubeClient, appClient, replicas, namespace, portForwardRedis, cacheSrc, shard)
+			errors.CheckError(err)
+
+			w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+			_, _ = fmt.Fprintf(w, "SERVER\tSHARD\tCONNECTION\tNAMESPACES COUNT\tAPPS COUNT\tRESOURCES COUNT\n")
+			for _, cluster := range clusters {
+				_, _ = fmt.Fprintf(w, "%s\t%d\t%s\t%d\t%d\t%d\n", cluster.Server, cluster.Shard, cluster.Info.ConnectionState.Status, len(cluster.Namespaces), cluster.Info.ApplicationsCount, cluster.Info.CacheInfo.ResourcesCount)
+			}
+			_ = w.Flush()
+		},
+	}
+	clientConfig = cli.AddKubectlFlagsToCmd(&command)
+	command.Flags().IntVar(&shard, "shard", -1, "Cluster shard filter")
+	command.Flags().IntVar(&replicas, "replicas", 0, "Application controller replicas count. Inferred from number of running controller pods if not specified")
+	command.Flags().BoolVar(&portForwardRedis, "port-forward-redis", true, "Automatically port-forward ha proxy redis from current namespace?")
+	cacheSrc = appstatecache.AddCacheFlagsToCmd(&command)
+	return &command
+}
+
+// NewClusterConfig returns a new instance of `argocd admin kubeconfig` command
+func NewClusterConfig() *cobra.Command {
+	var (
+		clientConfig clientcmd.ClientConfig
+	)
+	var command = &cobra.Command{
+		Use:               "kubeconfig CLUSTER_URL OUTPUT_PATH",
+		Short:             "Generates kubeconfig for the specified cluster",
+		DisableAutoGenTag: true,
+		Run: func(c *cobra.Command, args []string) {
+			if len(args) != 2 {
+				c.HelpFunc()(c, args)
+				os.Exit(1)
+			}
+			serverUrl := args[0]
+			output := args[1]
+			conf, err := clientConfig.ClientConfig()
+			errors.CheckError(err)
+			namespace, _, err := clientConfig.Namespace()
+			errors.CheckError(err)
+			kubeclientset, err := kubernetes.NewForConfig(conf)
+			errors.CheckError(err)
+
+			cluster, err := db.NewDB(namespace, settings.NewSettingsManager(context.Background(), kubeclientset, namespace), kubeclientset).GetCluster(context.Background(), serverUrl)
+			errors.CheckError(err)
+			err = kube.WriteKubeConfig(cluster.RawRestConfig(), namespace, output)
+			errors.CheckError(err)
+		},
+	}
+	clientConfig = cli.AddKubectlFlagsToCmd(command)
+	return command
+}
+
+func NewGenClusterConfigCommand(pathOpts *clientcmd.PathOptions) *cobra.Command {
+	var (
+		clusterOpts   cmdutil.ClusterOptions
+		bearerToken   string
+		generateToken bool
+		outputFormat  string
+	)
+	var command = &cobra.Command{
+		Use:   "generate-spec CONTEXT",
+		Short: "Generate declarative config for a cluster",
+		Run: func(c *cobra.Command, args []string) {
+			log.SetLevel(log.WarnLevel)
+			var configAccess clientcmd.ConfigAccess = pathOpts
+			if len(args) == 0 {
+				log.Error("Choose a context name from:")
+				cmdutil.PrintKubeContexts(configAccess)
+				os.Exit(1)
+			}
+			cfgAccess, err := configAccess.GetStartingConfig()
+			errors.CheckError(err)
+			contextName := args[0]
+			clstContext := cfgAccess.Contexts[contextName]
+			if clstContext == nil {
+				log.Fatalf("Context %s does not exist in kubeconfig", contextName)
+				return
+			}
+
+			overrides := clientcmd.ConfigOverrides{
+				Context: *clstContext,
+			}
+			clientConfig := clientcmd.NewDefaultClientConfig(*cfgAccess, &overrides)
+			conf, err := clientConfig.ClientConfig()
+			errors.CheckError(err)
+			kubeClientset := fake.NewSimpleClientset()
+
+			var awsAuthConf *argoappv1.AWSAuthConfig
+			var execProviderConf *argoappv1.ExecProviderConfig
+			if clusterOpts.AwsClusterName != "" {
+				awsAuthConf = &argoappv1.AWSAuthConfig{
+					ClusterName: clusterOpts.AwsClusterName,
+					RoleARN:     clusterOpts.AwsRoleArn,
+				}
+			} else if clusterOpts.ExecProviderCommand != "" {
+				execProviderConf = &argoappv1.ExecProviderConfig{
+					Command:     clusterOpts.ExecProviderCommand,
+					Args:        clusterOpts.ExecProviderArgs,
+					Env:         clusterOpts.ExecProviderEnv,
+					APIVersion:  clusterOpts.ExecProviderAPIVersion,
+					InstallHint: clusterOpts.ExecProviderInstallHint,
+				}
+			} else if generateToken {
+				bearerToken, err = GenerateToken(clusterOpts, conf)
+				errors.CheckError(err)
+			} else if bearerToken == "" {
+				bearerToken = "bearer-token"
+			}
+			if clusterOpts.Name != "" {
+				contextName = clusterOpts.Name
+			}
+			clst := cmdutil.NewCluster(contextName, clusterOpts.Namespaces, clusterOpts.ClusterResources, conf, bearerToken, awsAuthConf, execProviderConf)
+			if clusterOpts.InCluster {
+				clst.Server = argoappv1.KubernetesInternalAPIServerAddr
+			}
+			if clusterOpts.Shard >= 0 {
+				clst.Shard = &clusterOpts.Shard
+			}
+
+			settingsMgr := settings.NewSettingsManager(context.Background(), kubeClientset, ArgoCDNamespace)
+			argoDB := db.NewDB(ArgoCDNamespace, settingsMgr, kubeClientset)
+
+			_, err = argoDB.CreateCluster(context.Background(), clst)
+			errors.CheckError(err)
+
+			secName, err := db.URIToSecretName("cluster", clst.Server)
+			errors.CheckError(err)
+
+			secret, err := kubeClientset.CoreV1().Secrets(ArgoCDNamespace).Get(context.Background(), secName, v1.GetOptions{})
+			errors.CheckError(err)
+
+			errors.CheckError(PrintResources(outputFormat, os.Stdout, secret))
+		},
+	}
+	command.PersistentFlags().StringVar(&pathOpts.LoadingRules.ExplicitPath, pathOpts.ExplicitFileFlag, pathOpts.LoadingRules.ExplicitPath, "use a particular kubeconfig file")
+	command.Flags().StringVar(&bearerToken, "bearer-token", "", "Authentication token that should be used to access K8S API server")
+	command.Flags().BoolVar(&generateToken, "generate-bearer-token", false, "Generate authentication token that should be used to access K8S API server")
+	command.Flags().StringVar(&clusterOpts.ServiceAccount, "service-account", "argocd-manager", fmt.Sprintf("System namespace service account to use for kubernetes resource management. If not set then default \"%s\" SA will be used", clusterauth.ArgoCDManagerServiceAccount))
+	command.Flags().StringVar(&clusterOpts.SystemNamespace, "system-namespace", common.DefaultSystemNamespace, "Use different system namespace")
+	command.Flags().StringVarP(&outputFormat, "output", "o", "yaml", "Output format. One of: json|yaml")
+	cmdutil.AddClusterFlags(command, &clusterOpts)
+	return command
+}
+
+func GenerateToken(clusterOpts cmdutil.ClusterOptions, conf *rest.Config) (string, error) {
+	clientset, err := kubernetes.NewForConfig(conf)
+	errors.CheckError(err)
+
+	bearerToken, err := clusterauth.GetServiceAccountBearerToken(clientset, clusterOpts.SystemNamespace, clusterOpts.ServiceAccount)
+	if err != nil {
+		return "", err
+	}
+	return bearerToken, nil
+}

cmd/argocd/commands/admin/dashboard.go

@@ -0,0 +1,30 @@
+package admin
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	"github.com/argoproj/argo-cd/v2/cmd/argocd/commands/headless"
+	"github.com/argoproj/argo-cd/v2/common"
+	"github.com/argoproj/argo-cd/v2/pkg/apiclient"
+)
+
+func NewDashboardCommand() *cobra.Command {
+	var (
+		port int
+	)
+	cmd := &cobra.Command{
+		Use:   "dashboard",
+		Short: "Starts Argo CD Web UI locally",
+		Run: func(cmd *cobra.Command, args []string) {
+			println(fmt.Sprintf("Argo CD UI is available at http://localhost:%d", port))
+			<-context.Background().Done()
+		},
+	}
+	clientOpts := &apiclient.ClientOptions{Core: true}
+	headless.InitCommand(cmd, clientOpts, &port)
+	cmd.Flags().IntVar(&port, "port", common.DefaultPortAPIServer, "Listen on given port")
+	return cmd
+}

cmd/argocd/commands/admin/generatespec_utils.go

@@ -0,0 +1,108 @@
+package admin
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"os"
+
+	"github.com/argoproj/gitops-engine/pkg/utils/kube"
+	"github.com/ghodss/yaml"
+	v1 "k8s.io/api/core/v1"
+
+	ioutil "github.com/argoproj/argo-cd/v2/util/io"
+)
+
+func getOutWriter(inline bool, filePath string) (io.Writer, io.Closer, error) {
+	if !inline {
+		return os.Stdout, ioutil.NopCloser, nil
+	}
+
+	if filePath == "" {
+		return nil, nil, errors.New("The file path must be specified using flag '--file'")
+	}
+
+	err := os.Rename(filePath, fmt.Sprintf("%s.back", filePath))
+	if err != nil {
+		return nil, nil, err
+	}
+
+	fileOut, err := os.Create(filePath)
+	if err != nil {
+		return nil, nil, err
+	}
+	return fileOut, fileOut, nil
+}
+
+// PrintResources prints a single resource in YAML or JSON format to stdout according to the output format
+func PrintResources(output string, out io.Writer, resources ...interface{}) error {
+	for i, resource := range resources {
+		if secret, ok := resource.(*v1.Secret); ok {
+			convertSecretData(secret)
+		}
+		filteredResource, err := omitFields(resource)
+		if err != nil {
+			return err
+		}
+		resources[i] = filteredResource
+	}
+	var obj interface{} = resources
+	if len(resources) == 1 {
+		obj = resources[0]
+	}
+
+	switch output {
+	case "json":
+		jsonBytes, err := json.MarshalIndent(obj, "", "  ")
+		if err != nil {
+			return err
+		}
+
+		_, _ = fmt.Fprintln(out, string(jsonBytes))
+	case "yaml":
+		yamlBytes, err := yaml.Marshal(obj)
+		if err != nil {
+			return err
+		}
+		// marshaled YAML already ends with the new line character
+		_, _ = fmt.Fprint(out, string(yamlBytes))
+	default:
+		return fmt.Errorf("unknown output format: %s", output)
+	}
+	return nil
+}
+
+// omit fields such as status, creationTimestamp and metadata.namespace in k8s objects
+func omitFields(resource interface{}) (interface{}, error) {
+	jsonBytes, err := json.Marshal(resource)
+	if err != nil {
+		return nil, err
+	}
+
+	toMap := make(map[string]interface{})
+	err = json.Unmarshal(jsonBytes, &toMap)
+	if err != nil {
+		return nil, err
+	}
+
+	delete(toMap, "status")
+	if v, ok := toMap["metadata"]; ok {
+		if metadata, ok := v.(map[string]interface{}); ok {
+			delete(metadata, "creationTimestamp")
+			delete(metadata, "namespace")
+		}
+	}
+	return toMap, nil
+}
+
+// convertSecretData converts kubernetes secret's data to stringData
+func convertSecretData(secret *v1.Secret) {
+	secret.Kind = kube.SecretKind
+	secret.APIVersion = "v1"
+	secret.StringData = map[string]string{}
+	for k, v := range secret.Data {
+		secret.StringData[k] = string(v)
+	}
+	secret.Data = map[string][]byte{}
+}

cmd/argocd/commands/admin/generatespec_utils_test.go

@@ -0,0 +1,58 @@
+package admin
+
+import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"testing"
+
+	"github.com/argoproj/argo-cd/v2/util/io"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+func TestGetOutWriter_InlineOff(t *testing.T) {
+	out, closer, err := getOutWriter(false, "")
+	require.NoError(t, err)
+	defer io.Close(closer)
+
+	assert.Equal(t, os.Stdout, out)
+}
+
+func TestGetOutWriter_InlineOn(t *testing.T) {
+	tmpFile, err := ioutil.TempFile("", "")
+	require.NoError(t, err)
+	defer func() {
+		_ = os.Remove(tmpFile.Name())
+		_ = os.Remove(fmt.Sprintf("%s.back", tmpFile.Name()))
+	}()
+
+	out, closer, err := getOutWriter(true, tmpFile.Name())
+	require.NoError(t, err)
+	defer io.Close(closer)
+
+	assert.Equal(t, tmpFile.Name(), out.(*os.File).Name())
+	_, err = os.Stat(fmt.Sprintf("%s.back", tmpFile.Name()))
+	assert.NoError(t, err, "Back file must be created")
+}
+
+func TestPrintResources_Secret_YAML(t *testing.T) {
+	out := bytes.Buffer{}
+	err := PrintResources("yaml", &out, &v1.Secret{
+		ObjectMeta: metav1.ObjectMeta{Name: "my-secret"},
+		Data:       map[string][]byte{"my-secret-key": []byte("my-secret-data")},
+	})
+	assert.NoError(t, err)
+
+	assert.Equal(t, `apiVersion: v1
+kind: Secret
+metadata:
+  name: my-secret
+stringData:
+  my-secret-key: my-secret-data
+`, out.String())
+}

cmd/argocd/commands/admin/project.go

@@ -1,4 +1,4 @@
-package commands
+package admin
 
 import (
 	"context"
@@ -7,11 +7,13 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	appclientset "github.com/argoproj/argo-cd/pkg/client/clientset/versioned"
-	appclient "github.com/argoproj/argo-cd/pkg/client/clientset/versioned/typed/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/errors"
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	appclientset "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned"
+	appclient "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned/typed/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/io"
 
 	"github.com/argoproj/gitops-engine/pkg/utils/kube"
 	"github.com/spf13/cobra"
@@ -21,18 +23,53 @@ import (
 
 func NewProjectsCommand() *cobra.Command {
 	var command = &cobra.Command{
-		Use:   "projects",
-		Short: "Utility commands operate on ArgoCD Projects",
+		Use:   "proj",
+		Short: "Manage projects configuration",
 		Run: func(c *cobra.Command, args []string) {
 			c.HelpFunc()(c, args)
 		},
 	}
 
+	command.AddCommand(NewGenProjectSpecCommand())
 	command.AddCommand(NewUpdatePolicyRuleCommand())
 	command.AddCommand(NewProjectAllowListGenCommand())
 	return command
 }
 
+// NewGenProjectSpecCommand generates declarative configuration file for given project
+func NewGenProjectSpecCommand() *cobra.Command {
+	var (
+		opts         cmdutil.ProjectOpts
+		fileURL      string
+		outputFormat string
+		inline       bool
+	)
+	var command = &cobra.Command{
+		Use:   "generate-spec PROJECT",
+		Short: "Generate declarative config for a project",
+		Run: func(c *cobra.Command, args []string) {
+			proj, err := cmdutil.ConstructAppProj(fileURL, args, opts, c)
+			errors.CheckError(err)
+
+			out, closer, err := getOutWriter(inline, fileURL)
+			errors.CheckError(err)
+			defer io.Close(closer)
+
+			errors.CheckError(PrintResources(outputFormat, out, proj))
+		},
+	}
+	command.Flags().StringVarP(&outputFormat, "output", "o", "yaml", "Output format. One of: json|yaml")
+	command.Flags().StringVarP(&fileURL, "file", "f", "", "Filename or URL to Kubernetes manifests for the project")
+	command.Flags().BoolVarP(&inline, "inline", "i", false, "If set then generated resource is written back to the file specified in --file flag")
+
+	// Only complete files with appropriate extension.
+	err := command.Flags().SetAnnotation("file", cobra.BashCompFilenameExt, []string{"json", "yaml", "yml"})
+	errors.CheckError(err)
+
+	cmdutil.AddProjFlags(command, &opts)
+	return command
+}
+
 func globMatch(pattern string, val string) bool {
 	if pattern == "*" {
 		return true
@@ -106,10 +143,10 @@ func NewUpdatePolicyRuleCommand() *cobra.Command {
 		Use:   "update-role-policy PROJECT_GLOB MODIFICATION ACTION",
 		Short: "Implement bulk project role update. Useful to back-fill existing project policies or remove obsolete actions.",
 		Example: `  # Add policy that allows executing any action (action/*) to roles which name matches to *deployer* in all projects  
-  argocd-util projects update-role-policy '*' set 'action/*' --role '*deployer*' --resource applications --scope '*' --permission allow
+  argocd admin projects update-role-policy '*' set 'action/*' --role '*deployer*' --resource applications --scope '*' --permission allow
 
   # Remove policy that which manages running (action/*) from all roles which name matches *deployer* in all projects
-  argocd-util projects update-role-policy '*' remove override --role '*deployer*'
+  argocd admin projects update-role-policy '*' remove override --role '*deployer*'
 `,
 		Run: func(c *cobra.Command, args []string) {
 			if len(args) != 3 {

cmd/argocd/commands/admin/project_allowlist.go

@@ -1,4 +1,4 @@
-package commands
+package admin
 
 import (
 	"bufio"
@@ -17,10 +17,10 @@ import (
 	"k8s.io/client-go/kubernetes/scheme"
 	"k8s.io/client-go/tools/clientcmd"
 
-	"github.com/argoproj/argo-cd/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/errors"
 
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/cli"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/cli"
 
 	// load the gcp plugin (required to authenticate against GKE clusters).
 	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"

cmd/argocd/commands/admin/project_allowlist_test.go

@@ -1,4 +1,4 @@
-package commands
+package admin
 
 import (
 	"reflect"
@@ -30,9 +30,9 @@ func TestProjectAllowListGen(t *testing.T) {
 		})
 		assert.NoError(t, err)
 
-		var patchSeverPreferedResources *mpatch.Patch
+		var patchSeverPreferredResources *mpatch.Patch
 		discoClient := &discovery.DiscoveryClient{}
-		patchSeverPreferedResources, err = mpatch.PatchInstanceMethodByName(reflect.TypeOf(discoClient), "ServerPreferredResources", func(*discovery.DiscoveryClient) ([]*metav1.APIResourceList, error) {
+		patchSeverPreferredResources, err = mpatch.PatchInstanceMethodByName(reflect.TypeOf(discoClient), "ServerPreferredResources", func(*discovery.DiscoveryClient) ([]*metav1.APIResourceList, error) {
 			res := metav1.APIResource{
 				Name: "services",
 				Kind: "Service",
@@ -47,7 +47,7 @@ func TestProjectAllowListGen(t *testing.T) {
 			assert.NoError(t, err)
 			err = patch.Unpatch()
 			assert.NoError(t, err)
-			err = patchSeverPreferedResources.Unpatch()
+			err = patchSeverPreferredResources.Unpatch()
 			err = patch.Unpatch()
 		}()
 	}

cmd/argocd/commands/admin/project_test.go

@@ -1,4 +1,4 @@
-package commands
+package admin
 
 import (
 	"context"
@@ -7,8 +7,8 @@ import (
 	"github.com/stretchr/testify/assert"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/pkg/client/clientset/versioned/fake"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned/fake"
 )
 
 const (

cmd/argocd/commands/admin/repo.go

@@ -0,0 +1,169 @@
+package admin
+
+import (
+	"context"
+	"fmt"
+	"io/ioutil"
+	"os"
+
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+	apiv1 "k8s.io/api/core/v1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	"github.com/argoproj/argo-cd/v2/common"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/db"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/git"
+	"github.com/argoproj/argo-cd/v2/util/settings"
+)
+
+const (
+	ArgoCDNamespace  = "argocd"
+	repoSecretPrefix = "repo"
+)
+
+func NewRepoCommand() *cobra.Command {
+	var command = &cobra.Command{
+		Use:   "repo",
+		Short: "Manage repositories configuration",
+		Run: func(c *cobra.Command, args []string) {
+			c.HelpFunc()(c, args)
+		},
+	}
+	command.AddCommand(NewGenRepoSpecCommand())
+
+	return command
+}
+
+func NewGenRepoSpecCommand() *cobra.Command {
+	var (
+		repoOpts     cmdutil.RepoOptions
+		outputFormat string
+	)
+
+	// For better readability and easier formatting
+	var repoAddExamples = `  
+  # Add a Git repository via SSH using a private key for authentication, ignoring the server's host key:
+  argocd admin repo generate-spec git@git.example.com:repos/repo --insecure-ignore-host-key --ssh-private-key-path ~/id_rsa
+
+  # Add a Git repository via SSH on a non-default port - need to use ssh:// style URLs here
+  argocd admin repo generate-spec ssh://git@git.example.com:2222/repos/repo --ssh-private-key-path ~/id_rsa
+
+  # Add a private Git repository via HTTPS using username/password and TLS client certificates:
+  argocd admin repo generate-spec https://git.example.com/repos/repo --username git --password secret --tls-client-cert-path ~/mycert.crt --tls-client-cert-key-path ~/mycert.key
+
+  # Add a private Git repository via HTTPS using username/password without verifying the server's TLS certificate
+  argocd admin repo generate-spec https://git.example.com/repos/repo --username git --password secret --insecure-skip-server-verification
+
+  # Add a public Helm repository named 'stable' via HTTPS
+  argocd admin repo generate-spec https://charts.helm.sh/stable --type helm --name stable  
+
+  # Add a private Helm repository named 'stable' via HTTPS
+  argocd admin repo generate-spec https://charts.helm.sh/stable --type helm --name stable --username test --password test
+
+  # Add a private Helm OCI-based repository named 'stable' via HTTPS
+  argocd admin repo generate-spec helm-oci-registry.cn-zhangjiakou.cr.aliyuncs.com --type helm --name stable --enable-oci --username test --password test
+`
+
+	var command = &cobra.Command{
+		Use:     "generate-spec REPOURL",
+		Short:   "Generate declarative config for a repo",
+		Example: repoAddExamples,
+		Run: func(c *cobra.Command, args []string) {
+			log.SetLevel(log.WarnLevel)
+			if len(args) != 1 {
+				c.HelpFunc()(c, args)
+				os.Exit(1)
+			}
+
+			// Repository URL
+			repoOpts.Repo.Repo = args[0]
+
+			// Specifying ssh-private-key-path is only valid for SSH repositories
+			if repoOpts.SshPrivateKeyPath != "" {
+				if ok, _ := git.IsSSHURL(repoOpts.Repo.Repo); ok {
+					keyData, err := ioutil.ReadFile(repoOpts.SshPrivateKeyPath)
+					if err != nil {
+						log.Fatal(err)
+					}
+					repoOpts.Repo.SSHPrivateKey = string(keyData)
+				} else {
+					err := fmt.Errorf("--ssh-private-key-path is only supported for SSH repositories.")
+					errors.CheckError(err)
+				}
+			}
+
+			// tls-client-cert-path and tls-client-cert-key-key-path must always be
+			// specified together
+			if (repoOpts.TlsClientCertPath != "" && repoOpts.TlsClientCertKeyPath == "") || (repoOpts.TlsClientCertPath == "" && repoOpts.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 repoOpts.TlsClientCertPath != "" {
+				if git.IsHTTPSURL(repoOpts.Repo.Repo) {
+					tlsCertData, err := ioutil.ReadFile(repoOpts.TlsClientCertPath)
+					errors.CheckError(err)
+					tlsCertKey, err := ioutil.ReadFile(repoOpts.TlsClientCertKeyPath)
+					errors.CheckError(err)
+					repoOpts.Repo.TLSClientCertData = string(tlsCertData)
+					repoOpts.Repo.TLSClientCertKey = string(tlsCertKey)
+				} else {
+					err := fmt.Errorf("--tls-client-cert-path is only supported for HTTPS repositories")
+					errors.CheckError(err)
+				}
+			}
+
+			// Set repository connection properties only when creating repository, not
+			// when creating repository credentials.
+			// InsecureIgnoreHostKey is deprecated and only here for backwards compat
+			repoOpts.Repo.InsecureIgnoreHostKey = repoOpts.InsecureIgnoreHostKey
+			repoOpts.Repo.Insecure = repoOpts.InsecureSkipServerVerification
+			repoOpts.Repo.EnableLFS = repoOpts.EnableLfs
+			repoOpts.Repo.EnableOCI = repoOpts.EnableOci
+
+			if repoOpts.Repo.Type == "helm" && repoOpts.Repo.Name == "" {
+				errors.CheckError(fmt.Errorf("must specify --name for repos of type 'helm'"))
+			}
+
+			// If the user set a username, but didn't supply password via --password,
+			// then we prompt for it
+			if repoOpts.Repo.Username != "" && repoOpts.Repo.Password == "" {
+				repoOpts.Repo.Password = cli.PromptPassword(repoOpts.Repo.Password)
+			}
+
+			argoCDCM := &apiv1.ConfigMap{
+				TypeMeta: v1.TypeMeta{
+					Kind:       "ConfigMap",
+					APIVersion: "v1",
+				},
+				ObjectMeta: v1.ObjectMeta{
+					Name:      common.ArgoCDConfigMapName,
+					Namespace: ArgoCDNamespace,
+					Labels: map[string]string{
+						"app.kubernetes.io/part-of": "argocd",
+					},
+				},
+			}
+			kubeClientset := fake.NewSimpleClientset(argoCDCM)
+			settingsMgr := settings.NewSettingsManager(context.Background(), kubeClientset, ArgoCDNamespace)
+			argoDB := db.NewDB(ArgoCDNamespace, settingsMgr, kubeClientset)
+
+			_, err := argoDB.CreateRepository(context.Background(), &repoOpts.Repo)
+			errors.CheckError(err)
+
+			secret, err := kubeClientset.CoreV1().Secrets(ArgoCDNamespace).Get(context.Background(), db.RepoURLToSecretName(repoSecretPrefix, repoOpts.Repo.Repo), v1.GetOptions{})
+			errors.CheckError(err)
+
+			errors.CheckError(PrintResources(outputFormat, os.Stdout, secret))
+		},
+	}
+	command.Flags().StringVarP(&outputFormat, "output", "o", "yaml", "Output format. One of: json|yaml")
+	cmdutil.AddRepoFlags(command, &repoOpts)
+	return command
+}

cmd/argocd/commands/admin/secrets_redactor_test.go

@@ -1,4 +1,4 @@
-package commands
+package admin
 
 import (
 	"testing"

cmd/argocd/commands/admin/settings.go

@@ -1,4 +1,4 @@
-package commands
+package admin
 
 import (
 	"bytes"
@@ -23,13 +23,13 @@ import (
 	"k8s.io/client-go/kubernetes/fake"
 	"k8s.io/client-go/tools/clientcmd"
 
-	"github.com/argoproj/argo-cd/common"
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/argo/normalizers"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/lua"
-	"github.com/argoproj/argo-cd/util/settings"
+	"github.com/argoproj/argo-cd/v2/common"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/argo/normalizers"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/lua"
+	"github.com/argoproj/argo-cd/v2/util/settings"
 )
 
 type settingsOpts struct {
@@ -162,6 +162,7 @@ func NewSettingsCommand() *cobra.Command {
 
 	command.AddCommand(NewValidateSettingsCommand(&opts))
 	command.AddCommand(NewResourceOverridesCommand(&opts))
+	command.AddCommand(NewRBACCommand())
 
 	opts.clientConfig = cli.AddKubectlFlagsToCmd(command)
 	command.PersistentFlags().StringVar(&opts.argocdCMPath, "argocd-cm-path", "", "Path to local argocd-cm.yaml file")
@@ -302,10 +303,10 @@ func NewValidateSettingsCommand(cmdCtx commandContext) *cobra.Command {
 		Long:  "Validates settings specified in 'argocd-cm' ConfigMap and 'argocd-secret' Secret",
 		Example: `
 #Validates all settings in the specified YAML file
-argocd-util settings validate --argocd-cm-path ./argocd-cm.yaml
+argocd admin settings validate --argocd-cm-path ./argocd-cm.yaml
 
 #Validates accounts and plugins settings in Kubernetes cluster of current kubeconfig context
-argocd-util settings validate --group accounts --group plugins --load-cluster-settings`,
+argocd admin settings validate --group accounts --group plugins --load-cluster-settings`,
 		Run: func(c *cobra.Command, args []string) {
 			settingsManager, err := cmdCtx.createSettingsManager()
 			errors.CheckError(err)
@@ -391,7 +392,7 @@ func NewResourceIgnoreDifferencesCommand(cmdCtx commandContext) *cobra.Command {
 		Short: "Renders fields excluded from diffing",
 		Long:  "Renders ignored fields using the 'ignoreDifferences' setting specified in the 'resource.customizations' field of 'argocd-cm' ConfigMap",
 		Example: `
-argocd-util settings resource-overrides ignore-differences ./deploy.yaml --argocd-cm-path ./argocd-cm.yaml`,
+argocd admin settings resource-overrides ignore-differences ./deploy.yaml --argocd-cm-path ./argocd-cm.yaml`,
 		Run: func(c *cobra.Command, args []string) {
 			if len(args) < 1 {
 				c.HelpFunc()(c, args)
@@ -435,7 +436,7 @@ func NewResourceHealthCommand(cmdCtx commandContext) *cobra.Command {
 		Short: "Assess resource health",
 		Long:  "Assess resource health using the lua script configured in the 'resource.customizations' field of 'argocd-cm' ConfigMap",
 		Example: `
-argocd-util settings resource-overrides health ./deploy.yaml --argocd-cm-path ./argocd-cm.yaml`,
+argocd admin settings resource-overrides health ./deploy.yaml --argocd-cm-path ./argocd-cm.yaml`,
 		Run: func(c *cobra.Command, args []string) {
 			if len(args) < 1 {
 				c.HelpFunc()(c, args)
@@ -466,7 +467,7 @@ func NewResourceActionListCommand(cmdCtx commandContext) *cobra.Command {
 		Short: "List available resource actions",
 		Long:  "List actions available for given resource action using the lua scripts configured in the 'resource.customizations' field of 'argocd-cm' ConfigMap and outputs updated fields",
 		Example: `
-argocd-util settings resource-overrides action list /tmp/deploy.yaml --argocd-cm-path ./argocd-cm.yaml`,
+argocd admin settings resource-overrides action list /tmp/deploy.yaml --argocd-cm-path ./argocd-cm.yaml`,
 		Run: func(c *cobra.Command, args []string) {
 			if len(args) < 1 {
 				c.HelpFunc()(c, args)
@@ -509,7 +510,7 @@ func NewResourceActionRunCommand(cmdCtx commandContext) *cobra.Command {
 		Short:   "Executes resource action",
 		Long:    "Executes resource action using the lua script configured in the 'resource.customizations' field of 'argocd-cm' ConfigMap and outputs updated fields",
 		Example: `
-argocd-util settings resource-overrides action run /tmp/deploy.yaml restart --argocd-cm-path ./argocd-cm.yaml`,
+argocd admin settings resource-overrides action run /tmp/deploy.yaml restart --argocd-cm-path ./argocd-cm.yaml`,
 		Run: func(c *cobra.Command, args []string) {
 			if len(args) < 2 {
 				c.HelpFunc()(c, args)

cmd/argocd/commands/admin/settings_rbac.go

@@ -1,4 +1,4 @@
-package commands
+package admin
 
 import (
 	"context"
@@ -14,11 +14,11 @@ import (
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/clientcmd"
 
-	"github.com/argoproj/argo-cd/common"
-	"github.com/argoproj/argo-cd/server/rbacpolicy"
-	"github.com/argoproj/argo-cd/util/assets"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/rbac"
+	"github.com/argoproj/argo-cd/v2/common"
+	"github.com/argoproj/argo-cd/v2/server/rbacpolicy"
+	"github.com/argoproj/argo-cd/v2/util/assets"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/rbac"
 )
 
 // Provide a mapping of short-hand resource names to their RBAC counterparts
@@ -101,19 +101,19 @@ something.
 		Example: `
 # Check whether role some:role has permissions to create an application in the
 # 'default' project, using a local policy.csv file
-argocd-util rbac can some:role create application 'default/app' --policy-file policy.csv
+argocd admin settings rbac can some:role create application 'default/app' --policy-file policy.csv
 
 # Policy file can also be K8s config map with data keys like argocd-rbac-cm,
 # i.e. 'policy.csv' and (optionally) 'policy.default'
-argocd-util rbac can some:role create application 'default/app' --policy-file argocd-rbac-cm.yaml
+argocd admin settings rbac can some:role create application 'default/app' --policy-file argocd-rbac-cm.yaml
 
 # If --policy-file is not given, the ConfigMap 'argocd-rbac-cm' from K8s is
 # used. You need to specify the argocd namespace, and make sure that your
 # current Kubernetes context is pointing to the cluster Argo CD is running in
-argocd-util rbac can some:role create application 'default/app' --namespace argocd
+argocd admin settings rbac can some:role create application 'default/app' --namespace argocd
 
 # You can override a possibly configured default role
-argocd-util rbac can someuser create application 'default/app' --default-role role:readonly
+argocd admin settings rbac can someuser create application 'default/app' --default-role role:readonly
 
 `,
 		Run: func(c *cobra.Command, args []string) {

cmd/argocd/commands/admin/settings_rbac_test.go

@@ -1,4 +1,4 @@
-package commands
+package admin
 
 import (
 	"io/ioutil"
@@ -10,7 +10,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/kubernetes/fake"
 
-	"github.com/argoproj/argo-cd/util/assets"
+	"github.com/argoproj/argo-cd/v2/util/assets"
 )
 
 func Test_isValidRBACAction(t *testing.T) {

cmd/argocd/commands/admin/settings_test.go

@@ -1,4 +1,4 @@
-package commands
+package admin
 
 import (
 	"bytes"
@@ -9,9 +9,9 @@ import (
 	"os"
 	"testing"
 
-	"github.com/argoproj/argo-cd/common"
-	utils "github.com/argoproj/argo-cd/util/io"
-	"github.com/argoproj/argo-cd/util/settings"
+	"github.com/argoproj/argo-cd/v2/common"
+	utils "github.com/argoproj/argo-cd/v2/util/io"
+	"github.com/argoproj/argo-cd/v2/util/settings"
 
 	"github.com/stretchr/testify/assert"
 	v1 "k8s.io/api/core/v1"
@@ -240,6 +240,7 @@ func tempFile(content string) (string, io.Closer, error) {
 		_ = os.Remove(f.Name())
 		return "", nil, err
 	}
+	defer f.Close()
 	return f.Name(), utils.NewCloser(func() error {
 		return os.Remove(f.Name())
 	}), nil

cmd/argocd/commands/app.go

@@ -30,28 +30,27 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/utils/pointer"
 
-	cmdutil "github.com/argoproj/argo-cd/cmd/util"
-	"github.com/argoproj/argo-cd/common"
-	"github.com/argoproj/argo-cd/controller"
-	"github.com/argoproj/argo-cd/pkg/apiclient"
-	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	"github.com/argoproj/argo-cd/pkg/apiclient/application"
-	applicationpkg "github.com/argoproj/argo-cd/pkg/apiclient/application"
-	clusterpkg "github.com/argoproj/argo-cd/pkg/apiclient/cluster"
-	projectpkg "github.com/argoproj/argo-cd/pkg/apiclient/project"
-	"github.com/argoproj/argo-cd/pkg/apiclient/settings"
-	settingspkg "github.com/argoproj/argo-cd/pkg/apiclient/settings"
-	argoappv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	repoapiclient "github.com/argoproj/argo-cd/reposerver/apiclient"
-	"github.com/argoproj/argo-cd/reposerver/repository"
-	"github.com/argoproj/argo-cd/util/argo"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/git"
-	argoio "github.com/argoproj/argo-cd/util/io"
-	argokube "github.com/argoproj/argo-cd/util/kube"
-	"github.com/argoproj/argo-cd/util/templates"
-	"github.com/argoproj/argo-cd/util/text/label"
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	"github.com/argoproj/argo-cd/v2/controller"
+	"github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	"github.com/argoproj/argo-cd/v2/pkg/apiclient/application"
+	applicationpkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/application"
+	clusterpkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/cluster"
+	projectpkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/project"
+	"github.com/argoproj/argo-cd/v2/pkg/apiclient/settings"
+	settingspkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/settings"
+	argoappv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	repoapiclient "github.com/argoproj/argo-cd/v2/reposerver/apiclient"
+	"github.com/argoproj/argo-cd/v2/reposerver/repository"
+	"github.com/argoproj/argo-cd/v2/util/argo"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/git"
+	argoio "github.com/argoproj/argo-cd/v2/util/io"
+	argokube "github.com/argoproj/argo-cd/v2/util/kube"
+	"github.com/argoproj/argo-cd/v2/util/templates"
+	"github.com/argoproj/argo-cd/v2/util/text/label"
 )
 
 var (
@@ -102,11 +101,12 @@ func NewApplicationCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comman
 // NewApplicationCreateCommand returns a new instance of an `argocd app create` command
 func NewApplicationCreateCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 	var (
-		appOpts cmdutil.AppOptions
-		fileURL string
-		appName string
-		upsert  bool
-		labels  []string
+		appOpts     cmdutil.AppOptions
+		fileURL     string
+		appName     string
+		upsert      bool
+		labels      []string
+		annotations []string
 	)
 	var command = &cobra.Command{
 		Use:   "create APPNAME",
@@ -122,7 +122,7 @@ func NewApplicationCreateCommand(clientOpts *argocdclient.ClientOptions) *cobra.
 	argocd app create helm-guestbook --repo https://github.com/argoproj/argocd-example-apps.git --path helm-guestbook --dest-namespace default --dest-server https://kubernetes.default.svc --helm-set replicaCount=2
 
 	# Create a Helm app from a Helm repo
-	argocd app create nginx-ingress --repo https://kubernetes-charts.storage.googleapis.com --helm-chart nginx-ingress --revision 1.24.3 --dest-namespace default --dest-server https://kubernetes.default.svc
+	argocd app create nginx-ingress --repo https://charts.helm.sh/stable --helm-chart nginx-ingress --revision 1.24.3 --dest-namespace default --dest-server https://kubernetes.default.svc
 
 	# Create a Kustomize app
 	argocd app create kustomize-guestbook --repo https://github.com/argoproj/argocd-example-apps.git --path kustomize-guestbook --dest-namespace default --dest-server https://kubernetes.default.svc --kustomize-image gcr.io/heptio-images/ks-guestbook-demo:0.1
@@ -133,7 +133,7 @@ func NewApplicationCreateCommand(clientOpts *argocdclient.ClientOptions) *cobra.
 		Run: func(c *cobra.Command, args []string) {
 			argocdClient := argocdclient.NewClientOrDie(clientOpts)
 
-			app, err := cmdutil.ConstructApp(fileURL, appName, labels, args, appOpts, c.Flags())
+			app, err := cmdutil.ConstructApp(fileURL, appName, labels, annotations, args, appOpts, c.Flags())
 			errors.CheckError(err)
 
 			if app.Name == "" {
@@ -157,6 +157,7 @@ func NewApplicationCreateCommand(clientOpts *argocdclient.ClientOptions) *cobra.
 	command.Flags().BoolVar(&upsert, "upsert", false, "Allows to override application with the same name even if supplied application spec is different from existing spec")
 	command.Flags().StringVarP(&fileURL, "file", "f", "", "Filename or URL to Kubernetes manifests for the app")
 	command.Flags().StringArrayVarP(&labels, "label", "l", []string{}, "Labels to apply to the app")
+	command.Flags().StringArrayVarP(&annotations, "annotations", "", []string{}, "Set metadata annotations (e.g. example=value)")
 	// Only complete files with appropriate extension.
 	err := command.Flags().SetAnnotation("file", cobra.BashCompFilenameExt, []string{"json", "yaml", "yml"})
 	if err != nil {
@@ -276,6 +277,7 @@ func NewApplicationLogsCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 		sinceSeconds int64
 		untilTime    string
 		filter       string
+		container    string
 	)
 	var command = &cobra.Command{
 		Use:   "logs APPNAME",
@@ -304,6 +306,7 @@ func NewApplicationLogsCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 					SinceSeconds: sinceSeconds,
 					UntilTime:    &untilTime,
 					Filter:       &filter,
+					Container:    container,
 				})
 				if err != nil {
 					log.Fatalf("failed to get pod logs: %v", err)
@@ -344,6 +347,7 @@ func NewApplicationLogsCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 	command.Flags().Int64Var(&sinceSeconds, "since-seconds", 0, "A relative time in seconds before the current time from which to show logs")
 	command.Flags().StringVar(&untilTime, "until-time", "", "Show logs until this time")
 	command.Flags().StringVar(&filter, "filter", "", "Show logs contain this string")
+	command.Flags().StringVar(&container, "container", "", "Optional container name")
 
 	return command
 }
@@ -556,6 +560,7 @@ func NewApplicationUnsetCommand(clientOpts *argocdclient.ClientOptions) *cobra.C
 		namePrefix       bool
 		kustomizeVersion bool
 		kustomizeImages  []string
+		pluginEnvs       []string
 		appOpts          cmdutil.AppOptions
 	)
 	var command = &cobra.Command{
@@ -661,9 +666,23 @@ func NewApplicationUnsetCommand(clientOpts *argocdclient.ClientOptions) *cobra.C
 						}
 					}
 				}
-				if !updated {
-					return
+			}
+
+			if app.Spec.Source.Plugin != nil {
+				if len(pluginEnvs) == 0 {
+					c.HelpFunc()(c, args)
+					os.Exit(1)
 				}
+				for _, env := range pluginEnvs {
+					err = app.Spec.Source.Plugin.RemoveEnvEntry(env)
+					if err == nil {
+						updated = true
+					}
+				}
+			}
+
+			if !updated {
+				return
 			}
 
 			cmdutil.SetAppSpecOptions(c.Flags(), &app.Spec, &appOpts)
@@ -682,6 +701,7 @@ func NewApplicationUnsetCommand(clientOpts *argocdclient.ClientOptions) *cobra.C
 	command.Flags().BoolVar(&namePrefix, "nameprefix", false, "Kustomize nameprefix")
 	command.Flags().BoolVar(&kustomizeVersion, "kustomize-version", false, "Kustomize version")
 	command.Flags().StringArrayVar(&kustomizeImages, "kustomize-image", []string{}, "Kustomize images name (e.g. --kustomize-image node --kustomize-image mysql)")
+	command.Flags().StringArrayVar(&pluginEnvs, "plugin-env", []string{}, "Unset plugin env variables (e.g --plugin-env name)")
 	return command
 }
 
@@ -783,6 +803,7 @@ func NewApplicationDiffCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 	var (
 		refresh       bool
 		hardRefresh   bool
+		exitCode      bool
 		local         string
 		revision      string
 		localRepoRoot string
@@ -886,7 +907,7 @@ func NewApplicationDiffCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 					_ = cli.PrintDiff(item.key.Name, live, target)
 				}
 			}
-			if foundDiffs {
+			if foundDiffs && exitCode {
 				os.Exit(1)
 			}
 
@@ -894,6 +915,7 @@ func NewApplicationDiffCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 	}
 	command.Flags().BoolVar(&refresh, "refresh", false, "Refresh application data when retrieving")
 	command.Flags().BoolVar(&hardRefresh, "hard-refresh", false, "Refresh application data as well as target manifests cache")
+	command.Flags().BoolVar(&exitCode, "exit-code", true, "Return non-zero exit code when there is a diff")
 	command.Flags().StringVar(&local, "local", "", "Compare live app to a local manifests")
 	command.Flags().StringVar(&revision, "revision", "", "Compare live app to a particular revision")
 	command.Flags().StringVar(&localRepoRoot, "local-repo-root", "/", "Path to the repository root. Used together with --local allows setting the repository root")
@@ -936,8 +958,9 @@ func groupObjsForDiff(resources *application.ManagedResourcesResponse, objs map[
 // NewApplicationDeleteCommand returns a new instance of an `argocd app delete` command
 func NewApplicationDeleteCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 	var (
-		cascade  bool
-		noPrompt bool
+		cascade           bool
+		noPrompt          bool
+		propagationPolicy string
 	)
 	var command = &cobra.Command{
 		Use:   "delete APPNAME",
@@ -963,6 +986,9 @@ func NewApplicationDeleteCommand(clientOpts *argocdclient.ClientOptions) *cobra.
 				if c.Flag("cascade").Changed {
 					appDeleteReq.Cascade = &cascade
 				}
+				if c.Flag("propagation-policy").Changed {
+					appDeleteReq.PropagationPolicy = &propagationPolicy
+				}
 				if cascade && isTerminal && !noPrompt {
 					var confirmAnswer string = "n"
 					var lowercaseAnswer string
@@ -997,6 +1023,7 @@ func NewApplicationDeleteCommand(clientOpts *argocdclient.ClientOptions) *cobra.
 		},
 	}
 	command.Flags().BoolVar(&cascade, "cascade", true, "Perform a cascaded deletion of all application resources")
+	command.Flags().StringVarP(&propagationPolicy, "propagation-policy", "p", "foreground", "Specify propagation policy for deletion of application's resources. One of: foreground|background")
 	command.Flags().BoolVarP(&noPrompt, "yes", "y", false, "Turn off prompting to confirm cascaded deletion of application resources")
 	return command
 }
@@ -1045,6 +1072,7 @@ func NewApplicationListCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 		output   string
 		selector string
 		projects []string
+		repo     string
 	)
 	var command = &cobra.Command{
 		Use:   "list",
@@ -1063,6 +1091,9 @@ func NewApplicationListCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 			if len(projects) != 0 {
 				appList = argo.FilterByProjects(appList, projects)
 			}
+			if repo != "" {
+				appList = argo.FilterByRepo(appList, repo)
+			}
 			switch output {
 			case "yaml", "json":
 				err := PrintResourceList(appList, output, false)
@@ -1079,6 +1110,7 @@ func NewApplicationListCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 	command.Flags().StringVarP(&output, "output", "o", "wide", "Output format. One of: wide|name|json|yaml")
 	command.Flags().StringVarP(&selector, "selector", "l", "", "List apps by label")
 	command.Flags().StringArrayVarP(&projects, "project", "p", []string{}, "Filter by project name")
+	command.Flags().StringVarP(&repo, "repo", "r", "", "List apps by source repo URL")
 	return command
 }
 
@@ -1407,9 +1439,9 @@ func NewApplicationSyncCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 	command.Flags().StringArrayVar(&labels, "label", []string{}, "Sync only specific resources with a label. This option may be specified repeatedly.")
 	command.Flags().UintVar(&timeout, "timeout", defaultCheckTimeoutSeconds, "Time out after this many seconds")
 	command.Flags().Int64Var(&retryLimit, "retry-limit", 0, "Max number of allowed sync retries")
-	command.Flags().DurationVar(&retryBackoffDuration, "retry-backoff-duration", common.DefaultSyncRetryDuration, "Retry backoff base duration. Input needs to be a duration (e.g. 2m, 1h)")
-	command.Flags().DurationVar(&retryBackoffMaxDuration, "retry-backoff-max-duration", common.DefaultSyncRetryMaxDuration, "Max retry backoff duration. Input needs to be a duration (e.g. 2m, 1h)")
-	command.Flags().Int64Var(&retryBackoffFactor, "retry-backoff-factor", common.DefaultSyncRetryFactor, "Factor multiplies the base duration after each failed retry")
+	command.Flags().DurationVar(&retryBackoffDuration, "retry-backoff-duration", argoappv1.DefaultSyncRetryDuration, "Retry backoff base duration. Input needs to be a duration (e.g. 2m, 1h)")
+	command.Flags().DurationVar(&retryBackoffMaxDuration, "retry-backoff-max-duration", argoappv1.DefaultSyncRetryMaxDuration, "Max retry backoff duration. Input needs to be a duration (e.g. 2m, 1h)")
+	command.Flags().Int64Var(&retryBackoffFactor, "retry-backoff-factor", argoappv1.DefaultSyncRetryFactor, "Factor multiplies the base duration after each failed retry")
 	command.Flags().StringVar(&strategy, "strategy", "", "Sync strategy (one of: apply|hook)")
 	command.Flags().BoolVar(&force, "force", false, "Use a force apply")
 	command.Flags().BoolVar(&async, "async", false, "Do not wait for application to sync before continuing")
@@ -1782,6 +1814,23 @@ func NewApplicationHistoryCommand(clientOpts *argocdclient.ClientOptions) *cobra
 	return command
 }
 
+func findRevisionHistory(application *argoappv1.Application, historyId int64) (*argoappv1.RevisionHistory, error) {
+	// in case if history id not passed and need fetch previous history revision
+	if historyId == -1 {
+		l := len(application.Status.History)
+		if l < 2 {
+			return nil, fmt.Errorf("Application '%s' should have at least two successful deployments", application.ObjectMeta.Name)
+		}
+		return &application.Status.History[l-2], nil
+	}
+	for _, di := range application.Status.History {
+		if di.ID == historyId {
+			return &di, nil
+		}
+	}
+	return nil, fmt.Errorf("Application '%s' does not have deployment id '%d' in history\n", application.ObjectMeta.Name, historyId)
+}
+
 // NewApplicationRollbackCommand returns a new instance of an `argocd app rollback` command
 func NewApplicationRollbackCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 	var (
@@ -1789,36 +1838,33 @@ func NewApplicationRollbackCommand(clientOpts *argocdclient.ClientOptions) *cobr
 		timeout uint
 	)
 	var command = &cobra.Command{
-		Use:   "rollback APPNAME ID",
-		Short: "Rollback application to a previous deployed version by History ID",
+		Use:   "rollback APPNAME [ID]",
+		Short: "Rollback application to a previous deployed version by History ID, omitted will Rollback to the previous version",
 		Run: func(c *cobra.Command, args []string) {
-			if len(args) != 2 {
+			if len(args) == 0 {
 				c.HelpFunc()(c, args)
 				os.Exit(1)
 			}
 			appName := args[0]
-			depID, err := strconv.Atoi(args[1])
-			errors.CheckError(err)
+			var err error
+			depID := -1
+			if len(args) > 1 {
+				depID, err = strconv.Atoi(args[1])
+				errors.CheckError(err)
+			}
 			acdClient := argocdclient.NewClientOrDie(clientOpts)
 			conn, appIf := acdClient.NewApplicationClientOrDie()
 			defer argoio.Close(conn)
 			ctx := context.Background()
 			app, err := appIf.Get(ctx, &applicationpkg.ApplicationQuery{Name: &appName})
 			errors.CheckError(err)
-			var depInfo *argoappv1.RevisionHistory
-			for _, di := range app.Status.History {
-				if di.ID == int64(depID) {
-					depInfo = &di
-					break
-				}
-			}
-			if depInfo == nil {
-				log.Fatalf("Application '%s' does not have deployment id '%d' in history\n", app.ObjectMeta.Name, depID)
-			}
+
+			depInfo, err := findRevisionHistory(app, int64(depID))
+			errors.CheckError(err)
 
 			_, err = appIf.Rollback(ctx, &applicationpkg.ApplicationRollbackRequest{
 				Name:  &appName,
-				ID:    int64(depID),
+				ID:    depInfo.ID,
 				Prune: prune,
 			})
 			errors.CheckError(err)

cmd/argocd/commands/app_actions.go

@@ -12,10 +12,10 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
-	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	applicationpkg "github.com/argoproj/argo-cd/pkg/apiclient/application"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/io"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	applicationpkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/application"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/io"
 )
 
 type DisplayedAction struct {

cmd/argocd/commands/app_test.go

@@ -0,0 +1,163 @@
+package commands
+
+import (
+	"testing"
+
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+)
+
+func TestFindRevisionHistoryWithoutPassedId(t *testing.T) {
+
+	histories := v1alpha1.RevisionHistories{}
+
+	histories = append(histories, v1alpha1.RevisionHistory{ID: 1})
+	histories = append(histories, v1alpha1.RevisionHistory{ID: 2})
+	histories = append(histories, v1alpha1.RevisionHistory{ID: 3})
+
+	status := v1alpha1.ApplicationStatus{
+		Resources:      nil,
+		Sync:           v1alpha1.SyncStatus{},
+		Health:         v1alpha1.HealthStatus{},
+		History:        histories,
+		Conditions:     nil,
+		ReconciledAt:   nil,
+		OperationState: nil,
+		ObservedAt:     nil,
+		SourceType:     "",
+		Summary:        v1alpha1.ApplicationSummary{},
+	}
+
+	application := v1alpha1.Application{
+		Status: status,
+	}
+
+	history, err := findRevisionHistory(&application, -1)
+
+	if err != nil {
+		t.Fatal("Find revision history should fail without errors")
+	}
+
+	if history == nil {
+		t.Fatal("History should be found")
+	}
+
+}
+
+func TestFindRevisionHistoryWithoutPassedIdAndEmptyHistoryList(t *testing.T) {
+
+	histories := v1alpha1.RevisionHistories{}
+
+	status := v1alpha1.ApplicationStatus{
+		Resources:      nil,
+		Sync:           v1alpha1.SyncStatus{},
+		Health:         v1alpha1.HealthStatus{},
+		History:        histories,
+		Conditions:     nil,
+		ReconciledAt:   nil,
+		OperationState: nil,
+		ObservedAt:     nil,
+		SourceType:     "",
+		Summary:        v1alpha1.ApplicationSummary{},
+	}
+
+	application := v1alpha1.Application{
+		Status: status,
+	}
+
+	history, err := findRevisionHistory(&application, -1)
+
+	if err == nil {
+		t.Fatal("Find revision history should fail with errors")
+	}
+
+	if history != nil {
+		t.Fatal("History should be empty")
+	}
+
+	if err.Error() != "Application '' should have at least two successful deployments" {
+		t.Fatal("Find revision history should fail with correct error message")
+	}
+
+}
+
+func TestFindRevisionHistoryWithPassedId(t *testing.T) {
+
+	histories := v1alpha1.RevisionHistories{}
+
+	histories = append(histories, v1alpha1.RevisionHistory{ID: 1})
+	histories = append(histories, v1alpha1.RevisionHistory{ID: 2})
+	histories = append(histories, v1alpha1.RevisionHistory{ID: 3, Revision: "123"})
+
+	status := v1alpha1.ApplicationStatus{
+		Resources:      nil,
+		Sync:           v1alpha1.SyncStatus{},
+		Health:         v1alpha1.HealthStatus{},
+		History:        histories,
+		Conditions:     nil,
+		ReconciledAt:   nil,
+		OperationState: nil,
+		ObservedAt:     nil,
+		SourceType:     "",
+		Summary:        v1alpha1.ApplicationSummary{},
+	}
+
+	application := v1alpha1.Application{
+		Status: status,
+	}
+
+	history, err := findRevisionHistory(&application, 3)
+
+	if err != nil {
+		t.Fatal("Find revision history should fail without errors")
+	}
+
+	if history == nil {
+		t.Fatal("History should be found")
+	}
+
+	if history.Revision != "123" {
+		t.Fatal("Failed to find correct history with correct revision")
+	}
+
+}
+
+func TestFindRevisionHistoryWithPassedIdThatNotExist(t *testing.T) {
+
+	histories := v1alpha1.RevisionHistories{}
+
+	histories = append(histories, v1alpha1.RevisionHistory{ID: 1})
+	histories = append(histories, v1alpha1.RevisionHistory{ID: 2})
+	histories = append(histories, v1alpha1.RevisionHistory{ID: 3, Revision: "123"})
+
+	status := v1alpha1.ApplicationStatus{
+		Resources:      nil,
+		Sync:           v1alpha1.SyncStatus{},
+		Health:         v1alpha1.HealthStatus{},
+		History:        histories,
+		Conditions:     nil,
+		ReconciledAt:   nil,
+		OperationState: nil,
+		ObservedAt:     nil,
+		SourceType:     "",
+		Summary:        v1alpha1.ApplicationSummary{},
+	}
+
+	application := v1alpha1.Application{
+		Status: status,
+	}
+
+	history, err := findRevisionHistory(&application, 4)
+
+	if err == nil {
+		t.Fatal("Find revision history should fail with errors")
+	}
+
+	if history != nil {
+		t.Fatal("History should be not found")
+	}
+
+	if err.Error() != "Application '' does not have deployment id '4' in history\n" {
+		t.Fatal("Find revision history should fail with correct error message")
+	}
+
+}

cmd/argocd/commands/cert.go

@@ -11,12 +11,12 @@ import (
 
 	"github.com/spf13/cobra"
 
-	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"
-	certutil "github.com/argoproj/argo-cd/util/cert"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/io"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	certificatepkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/certificate"
+	appsv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	certutil "github.com/argoproj/argo-cd/v2/util/cert"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/io"
 )
 
 // NewCertCommand returns a new instance of an `argocd repo` command

cmd/argocd/commands/cluster.go

@@ -7,19 +7,21 @@ import (
 	"strings"
 	"text/tabwriter"
 
+	"github.com/mattn/go-isatty"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/clientcmd"
 
-	cmdutil "github.com/argoproj/argo-cd/cmd/util"
-	"github.com/argoproj/argo-cd/common"
-	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/util/clusterauth"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/io"
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	"github.com/argoproj/argo-cd/v2/common"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	clusterpkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/cluster"
+	argoappv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/clusterauth"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/io"
 )
 
 // NewClusterCommand returns a new instance of an `argocd cluster` command
@@ -56,7 +58,8 @@ func NewClusterCommand(clientOpts *argocdclient.ClientOptions, pathOpts *clientc
 // NewClusterAddCommand returns a new instance of an `argocd cluster add` command
 func NewClusterAddCommand(clientOpts *argocdclient.ClientOptions, pathOpts *clientcmd.PathOptions) *cobra.Command {
 	var (
-		clusterOpts cmdutil.ClusterOptions
+		clusterOpts      cmdutil.ClusterOptions
+		skipConfirmation bool
 	)
 	var command = &cobra.Command{
 		Use:   "add CONTEXT",
@@ -76,6 +79,15 @@ func NewClusterAddCommand(clientOpts *argocdclient.ClientOptions, pathOpts *clie
 				log.Fatalf("Context %s does not exist in kubeconfig", contextName)
 			}
 
+			isTerminal := isatty.IsTerminal(os.Stdout.Fd()) || isatty.IsCygwinTerminal(os.Stdout.Fd())
+
+			if isTerminal && !skipConfirmation {
+				message := fmt.Sprintf("WARNING: This will create a service account `argocd-manager` on the cluster referenced by context `%s` with full cluster level admin privileges. Do you want to continue [y/N]? ", contextName)
+				if !cli.AskToProceed(message) {
+					os.Exit(1)
+				}
+			}
+
 			overrides := clientcmd.ConfigOverrides{
 				Context: *clstContext,
 			}
@@ -115,9 +127,9 @@ func NewClusterAddCommand(clientOpts *argocdclient.ClientOptions, pathOpts *clie
 			if clusterOpts.Name != "" {
 				contextName = clusterOpts.Name
 			}
-			clst := cmdutil.NewCluster(contextName, clusterOpts.Namespaces, conf, managerBearerToken, awsAuthConf, execProviderConf)
+			clst := cmdutil.NewCluster(contextName, clusterOpts.Namespaces, clusterOpts.ClusterResources, conf, managerBearerToken, awsAuthConf, execProviderConf)
 			if clusterOpts.InCluster {
-				clst.Server = common.KubernetesInternalAPIServerAddr
+				clst.Server = argoappv1.KubernetesInternalAPIServerAddr
 			}
 			if clusterOpts.Shard >= 0 {
 				clst.Shard = &clusterOpts.Shard
@@ -135,6 +147,7 @@ func NewClusterAddCommand(clientOpts *argocdclient.ClientOptions, pathOpts *clie
 	command.Flags().BoolVar(&clusterOpts.Upsert, "upsert", false, "Override an existing cluster with the same name even if the spec differs")
 	command.Flags().StringVar(&clusterOpts.ServiceAccount, "service-account", "", fmt.Sprintf("System namespace service account to use for kubernetes resource management. If not set then default \"%s\" SA will be created", clusterauth.ArgoCDManagerServiceAccount))
 	command.Flags().StringVar(&clusterOpts.SystemNamespace, "system-namespace", common.DefaultSystemNamespace, "Use different system namespace")
+	command.Flags().BoolVarP(&skipConfirmation, "yes", "y", false, "Skip explicit confirmation")
 	cmdutil.AddClusterFlags(command, &clusterOpts)
 	return command
 }

cmd/argocd/commands/cluster_test.go

@@ -5,7 +5,7 @@ import (
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 )
 
 func Test_printClusterTable(t *testing.T) {

cmd/argocd/commands/context.go

@@ -11,9 +11,9 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
-	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/localconfig"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/localconfig"
 )
 
 // NewContextCommand returns a new instance of an `argocd ctx` command

cmd/argocd/commands/context_test.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/stretchr/testify/assert"
 
-	"github.com/argoproj/argo-cd/util/localconfig"
+	"github.com/argoproj/argo-cd/v2/util/localconfig"
 )
 
 const testConfig = `contexts:

cmd/argocd/commands/gpg.go

@@ -10,11 +10,11 @@ import (
 
 	"github.com/spf13/cobra"
 
-	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	gpgkeypkg "github.com/argoproj/argo-cd/pkg/apiclient/gpgkey"
-	appsv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/errors"
-	argoio "github.com/argoproj/argo-cd/util/io"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	gpgkeypkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/gpgkey"
+	appsv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	argoio "github.com/argoproj/argo-cd/v2/util/io"
 )
 
 // NewGPGCommand returns a new instance of an `argocd repo` command

cmd/argocd/commands/headless/forward.go

@@ -0,0 +1,97 @@
+package headless
+
+import (
+	"context"
+	"fmt"
+	"sync"
+	"time"
+
+	"github.com/go-redis/redis/v8"
+	"k8s.io/client-go/tools/clientcmd"
+
+	"github.com/argoproj/argo-cd/v2/reposerver/apiclient"
+	repoapiclient "github.com/argoproj/argo-cd/v2/reposerver/apiclient"
+	"github.com/argoproj/argo-cd/v2/util/cache"
+	"github.com/argoproj/argo-cd/v2/util/io"
+	kubeutil "github.com/argoproj/argo-cd/v2/util/kube"
+)
+
+type forwardCacheClient struct {
+	namespace string
+	init      sync.Once
+	client    cache.CacheClient
+	err       error
+}
+
+func (c *forwardCacheClient) doLazy(action func(client cache.CacheClient) error) error {
+	c.init.Do(func() {
+		overrides := clientcmd.ConfigOverrides{}
+		redisPort, err := kubeutil.PortForward(6379, c.namespace, &overrides,
+			"app.kubernetes.io/name=argocd-redis-ha-haproxy", "app.kubernetes.io/name=argocd-redis")
+		if err != nil {
+			c.err = err
+			return
+		}
+
+		redisClient := redis.NewClient(&redis.Options{Addr: fmt.Sprintf("localhost:%d", redisPort)})
+		c.client = cache.NewRedisCache(redisClient, time.Hour)
+	})
+	if c.err != nil {
+		return c.err
+	}
+	return action(c.client)
+}
+
+func (c *forwardCacheClient) Set(item *cache.Item) error {
+	return c.doLazy(func(client cache.CacheClient) error {
+		return client.Set(item)
+	})
+}
+
+func (c *forwardCacheClient) Get(key string, obj interface{}) error {
+	return c.doLazy(func(client cache.CacheClient) error {
+		return client.Get(key, obj)
+	})
+}
+
+func (c *forwardCacheClient) Delete(key string) error {
+	return c.doLazy(func(client cache.CacheClient) error {
+		return client.Delete(key)
+	})
+}
+
+func (c *forwardCacheClient) OnUpdated(ctx context.Context, key string, callback func() error) error {
+	return c.doLazy(func(client cache.CacheClient) error {
+		return client.OnUpdated(ctx, key, callback)
+	})
+}
+
+func (c *forwardCacheClient) NotifyUpdated(key string) error {
+	return c.doLazy(func(client cache.CacheClient) error {
+		return client.NotifyUpdated(key)
+	})
+}
+
+type forwardRepoClientset struct {
+	namespace     string
+	init          sync.Once
+	repoClientset repoapiclient.Clientset
+	err           error
+}
+
+func (c *forwardRepoClientset) NewRepoServerClient() (io.Closer, repoapiclient.RepoServerServiceClient, error) {
+	c.init.Do(func() {
+		overrides := clientcmd.ConfigOverrides{}
+		repoServerPort, err := kubeutil.PortForward(8081, c.namespace, &overrides, "app.kubernetes.io/name=argocd-repo-server")
+		if err != nil {
+			c.err = err
+			return
+		}
+		c.repoClientset = apiclient.NewRepoServerClientset(fmt.Sprintf("localhost:%d", repoServerPort), 60, apiclient.TLSConfiguration{
+			DisableTLS: false, StrictValidation: false})
+	})
+	if c.err != nil {
+		return nil, nil, c.err
+	}
+	return c.repoClientset.NewRepoServerClient()
+}

cmd/argocd/commands/headless/headless.go

@@ -0,0 +1,152 @@
+package headless
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"os"
+	"time"
+
+	"github.com/alicebob/miniredis/v2"
+	"github.com/go-redis/redis/v8"
+	"github.com/golang/protobuf/ptypes/empty"
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+	"k8s.io/apimachinery/pkg/util/runtime"
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/tools/cache"
+	"k8s.io/client-go/tools/clientcmd"
+
+	argoapi "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	appclientset "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned"
+	"github.com/argoproj/argo-cd/v2/server"
+	servercache "github.com/argoproj/argo-cd/v2/server/cache"
+	cacheutil "github.com/argoproj/argo-cd/v2/util/cache"
+	appstatecache "github.com/argoproj/argo-cd/v2/util/cache/appstate"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/io"
+	"github.com/argoproj/argo-cd/v2/util/localconfig"
+)
+
+func testAPI(clientOpts *argoapi.ClientOptions) error {
+	apiClient, err := argoapi.NewClient(clientOpts)
+	if err != nil {
+		return err
+	}
+	closer, versionClient, err := apiClient.NewVersionClient()
+	if err != nil {
+		return err
+	}
+	defer io.Close(closer)
+	_, err = versionClient.Version(context.Background(), &empty.Empty{})
+	return err
+}
+
+func addKubectlFlagsToCmd(cmd *cobra.Command) clientcmd.ClientConfig {
+	loadingRules := clientcmd.NewDefaultClientConfigLoadingRules()
+	loadingRules.DefaultClientConfig = &clientcmd.DefaultClientConfig
+	overrides := clientcmd.ConfigOverrides{}
+	kflags := clientcmd.RecommendedConfigOverrideFlags("")
+	cmd.Flags().StringVar(&loadingRules.ExplicitPath, "kubeconfig", "", "Path to a kube config. Only required if out-of-cluster")
+	clientcmd.BindOverrideFlags(&overrides, cmd.Flags(), kflags)
+	return clientcmd.NewInteractiveDeferredLoadingClientConfig(loadingRules, &overrides, os.Stdin)
+}
+
+// InitCommand allows executing command in a headless mode: on the fly starts Argo CD API server and
+// changes provided client options to use started API server port
+func InitCommand(cmd *cobra.Command, clientOpts *argoapi.ClientOptions, port *int) *cobra.Command {
+	ctx, cancel := context.WithCancel(context.Background())
+	clientConfig := addKubectlFlagsToCmd(cmd)
+	cmd.PersistentPreRunE = func(cmd *cobra.Command, args []string) error {
+		startInProcessAPI := clientOpts.Core
+		if !startInProcessAPI {
+			localCfg, err := localconfig.ReadLocalConfig(clientOpts.ConfigPath)
+			if err != nil {
+				return err
+			}
+			if localCfg != nil {
+				configCtx, err := localCfg.ResolveContext(clientOpts.Context)
+				if err != nil {
+					return err
+				}
+				startInProcessAPI = configCtx.Server.Core
+			}
+		}
+		if !startInProcessAPI {
+			return nil
+		}
+
+		// get rid of logging error handler
+		runtime.ErrorHandlers = runtime.ErrorHandlers[1:]
+		cli.SetLogLevel(log.ErrorLevel.String())
+		log.SetLevel(log.ErrorLevel)
+		os.Setenv(v1alpha1.EnvVarFakeInClusterConfig, "true")
+		if port == nil || *port == 0 {
+			ln, err := net.Listen("tcp", "localhost:0")
+			if err != nil {
+				return err
+			}
+			port = &ln.Addr().(*net.TCPAddr).Port
+			io.Close(ln)
+		}
+
+		restConfig, err := clientConfig.ClientConfig()
+		if err != nil {
+			return err
+		}
+		appClientset, err := appclientset.NewForConfig(restConfig)
+		if err != nil {
+			return err
+		}
+		kubeClientset, err := kubernetes.NewForConfig(restConfig)
+		if err != nil {
+			return err
+		}
+
+		namespace, _, err := clientConfig.Namespace()
+		if err != nil {
+			return err
+		}
+
+		mr, err := miniredis.Run()
+		if err != nil {
+			return err
+		}
+
+		appstateCache := appstatecache.NewCache(cacheutil.NewCache(&forwardCacheClient{namespace: namespace}), time.Hour)
+		srv := server.NewServer(ctx, server.ArgoCDServerOpts{
+			EnableGZip:    false,
+			Namespace:     namespace,
+			ListenPort:    *port,
+			AppClientset:  appClientset,
+			DisableAuth:   true,
+			RedisClient:   redis.NewClient(&redis.Options{Addr: mr.Addr()}),
+			Cache:         servercache.NewCache(appstateCache, 0, 0, 0),
+			KubeClientset: kubeClientset,
+			Insecure:      true,
+			ListenHost:    "localhost",
+			RepoClientset: &forwardRepoClientset{namespace: namespace},
+		})
+
+		go srv.Run(ctx, *port, 0)
+		clientOpts.ServerAddr = fmt.Sprintf("localhost:%d", *port)
+		clientOpts.PlainText = true
+		if !cache.WaitForCacheSync(ctx.Done(), srv.Initialized) {
+			log.Fatal("Timed out waiting for project cache to sync")
+		}
+		tries := 5
+		for i := 0; i < tries; i++ {
+			err = testAPI(clientOpts)
+			if err == nil {
+				break
+			}
+			time.Sleep(time.Second)
+		}
+		return err
+	}
+	cmd.PostRun = func(cmd *cobra.Command, args []string) {
+		cancel()
+	}
+	return cmd
+}

cmd/argocd/commands/login.go

@@ -19,17 +19,17 @@ import (
 	"github.com/spf13/cobra"
 	"golang.org/x/oauth2"
 
-	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	sessionpkg "github.com/argoproj/argo-cd/pkg/apiclient/session"
-	settingspkg "github.com/argoproj/argo-cd/pkg/apiclient/settings"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/errors"
-	grpc_util "github.com/argoproj/argo-cd/util/grpc"
-	"github.com/argoproj/argo-cd/util/io"
-	jwtutil "github.com/argoproj/argo-cd/util/jwt"
-	"github.com/argoproj/argo-cd/util/localconfig"
-	oidcutil "github.com/argoproj/argo-cd/util/oidc"
-	"github.com/argoproj/argo-cd/util/rand"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	sessionpkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/session"
+	settingspkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/settings"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	grpc_util "github.com/argoproj/argo-cd/v2/util/grpc"
+	"github.com/argoproj/argo-cd/v2/util/io"
+	jwtutil "github.com/argoproj/argo-cd/v2/util/jwt"
+	"github.com/argoproj/argo-cd/v2/util/localconfig"
+	oidcutil "github.com/argoproj/argo-cd/v2/util/oidc"
+	"github.com/argoproj/argo-cd/v2/util/rand"
 )
 
 // NewLoginCommand returns a new instance of `argocd login` command
@@ -45,16 +45,26 @@ func NewLoginCommand(globalClientOpts *argocdclient.ClientOptions) *cobra.Comman
 		Use:   "login SERVER",
 		Short: "Log in to Argo CD",
 		Long:  "Log in to Argo CD",
+		Example: `# Login to Argo CD using a username and password
+argocd login cd.argoproj.io
+
+# Login to Argo CD using SSO
+argocd login cd.argoproj.io --sso
+
+# Configure direct access using Kubernetes API server
+argocd login cd.argoproj.io --core`,
 		Run: func(c *cobra.Command, args []string) {
 			var server string
 
-			if len(args) != 1 && !globalClientOpts.PortForward {
+			if len(args) != 1 && !globalClientOpts.PortForward && !globalClientOpts.Core {
 				c.HelpFunc()(c, args)
 				os.Exit(1)
 			}
 
 			if globalClientOpts.PortForward {
 				server = "port-forward"
+			} else if globalClientOpts.Core {
+				server = "kubernetes"
 			} else {
 				server = args[0]
 				tlsTestResult, err := grpc_util.TestTLS(server)
@@ -86,9 +96,6 @@ func NewLoginCommand(globalClientOpts *argocdclient.ClientOptions) *cobra.Comman
 				PortForwardNamespace: globalClientOpts.PortForwardNamespace,
 				Headers:              globalClientOpts.Headers,
 			}
-			acdClient := argocdclient.NewClientOrDie(&clientOpts)
-			setConn, setIf := acdClient.NewSettingsClientOrDie()
-			defer io.Close(setConn)
 
 			if ctxName == "" {
 				ctxName = server
@@ -101,28 +108,32 @@ func NewLoginCommand(globalClientOpts *argocdclient.ClientOptions) *cobra.Comman
 			// Perform the login
 			var tokenString string
 			var refreshToken string
-			if !sso {
-				tokenString = passwordLogin(acdClient, username, password)
-			} else {
-				ctx := context.Background()
-				httpClient, err := acdClient.HTTPClient()
+			if !globalClientOpts.Core {
+				acdClient := argocdclient.NewClientOrDie(&clientOpts)
+				setConn, setIf := acdClient.NewSettingsClientOrDie()
+				defer io.Close(setConn)
+				if !sso {
+					tokenString = passwordLogin(acdClient, username, password)
+				} else {
+					ctx := context.Background()
+					httpClient, err := acdClient.HTTPClient()
+					errors.CheckError(err)
+					ctx = oidc.ClientContext(ctx, httpClient)
+					acdSet, err := setIf.Get(ctx, &settingspkg.SettingsQuery{})
+					errors.CheckError(err)
+					oauth2conf, provider, err := acdClient.OIDCConfig(ctx, acdSet)
+					errors.CheckError(err)
+					tokenString, refreshToken = oauth2Login(ctx, ssoPort, acdSet.GetOIDCConfig(), oauth2conf, provider)
+				}
+				parser := &jwt.Parser{
+					ValidationHelper: jwt.NewValidationHelper(jwt.WithoutClaimsValidation(), jwt.WithoutAudienceValidation()),
+				}
+				claims := jwt.MapClaims{}
+				_, _, err := parser.ParseUnverified(tokenString, &claims)
 				errors.CheckError(err)
-				ctx = oidc.ClientContext(ctx, httpClient)
-				acdSet, err := setIf.Get(ctx, &settingspkg.SettingsQuery{})
-				errors.CheckError(err)
-				oauth2conf, provider, err := acdClient.OIDCConfig(ctx, acdSet)
-				errors.CheckError(err)
-				tokenString, refreshToken = oauth2Login(ctx, ssoPort, acdSet.GetOIDCConfig(), oauth2conf, provider)
+				fmt.Printf("'%s' logged in successfully\n", userDisplayName(claims))
 			}
 
-			parser := &jwt.Parser{
-				ValidationHelper: jwt.NewValidationHelper(jwt.WithoutClaimsValidation(), jwt.WithoutAudienceValidation()),
-			}
-			claims := jwt.MapClaims{}
-			_, _, err := parser.ParseUnverified(tokenString, &claims)
-			errors.CheckError(err)
-
-			fmt.Printf("'%s' logged in successfully\n", userDisplayName(claims))
 			// login successful. Persist the config
 			localCfg, err := localconfig.ReadLocalConfig(globalClientOpts.ConfigPath)
 			errors.CheckError(err)
@@ -135,6 +146,7 @@ func NewLoginCommand(globalClientOpts *argocdclient.ClientOptions) *cobra.Comman
 				Insecure:        globalClientOpts.Insecure,
 				GRPCWeb:         globalClientOpts.GRPCWeb,
 				GRPCWebRootPath: globalClientOpts.GRPCWebRootPath,
+				Core:            globalClientOpts.Core,
 			})
 			localCfg.UpsertUser(localconfig.User{
 				Name:         ctxName,

cmd/argocd/commands/logout.go

@@ -7,9 +7,9 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
-	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/localconfig"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/localconfig"
 )
 
 // NewLogoutCommand returns a new instance of `argocd logout` command

cmd/argocd/commands/logout_test.go

@@ -5,11 +5,11 @@ import (
 	"os"
 	"testing"
 
-	"github.com/argoproj/argo-cd/pkg/apiclient"
+	"github.com/argoproj/argo-cd/v2/pkg/apiclient"
 
 	"github.com/stretchr/testify/assert"
 
-	"github.com/argoproj/argo-cd/util/localconfig"
+	"github.com/argoproj/argo-cd/v2/util/localconfig"
 )
 
 func TestLogout(t *testing.T) {

cmd/argocd/commands/project.go

@@ -14,19 +14,18 @@ import (
 	"github.com/ghodss/yaml"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
-	"github.com/spf13/pflag"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
-	cmdutil "github.com/argoproj/argo-cd/cmd/util"
-	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/util/cli"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/git"
-	"github.com/argoproj/argo-cd/util/gpg"
-	argoio "github.com/argoproj/argo-cd/util/io"
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	projectpkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/project"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/git"
+	"github.com/argoproj/argo-cd/v2/util/gpg"
+	argoio "github.com/argoproj/argo-cd/v2/util/io"
 )
 
 type policyOpts struct {
@@ -129,23 +128,7 @@ func NewProjectSetCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command
 			proj, err := projIf.Get(context.Background(), &projectpkg.ProjectQuery{Name: projName})
 			errors.CheckError(err)
 
-			visited := 0
-			c.Flags().Visit(func(f *pflag.Flag) {
-				visited++
-				switch f.Name {
-				case "description":
-					proj.Spec.Description = opts.Description
-				case "dest":
-					proj.Spec.Destinations = opts.GetDestinations()
-				case "src":
-					proj.Spec.SourceRepos = opts.Sources
-				case "signature-keys":
-					proj.Spec.SignatureKeys = opts.GetSignatureKeys()
-				case "orphaned-resources", "orphaned-resources-warn":
-					proj.Spec.OrphanedResources = cmdutil.GetOrphanedResourcesSettings(c, opts)
-				}
-			})
-			if visited == 0 {
+			if visited := cmdutil.SetProjSpecOptions(c.Flags(), &proj.Spec, &opts); visited == 0 {
 				log.Error("Please set at least one option to update")
 				c.HelpFunc()(c, args)
 				os.Exit(1)

cmd/argocd/commands/project_role.go

@@ -12,12 +12,12 @@ import (
 	jwtgo "github.com/dgrijalva/jwt-go/v4"
 	"github.com/spf13/cobra"
 
-	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/util/errors"
-	"github.com/argoproj/argo-cd/util/io"
-	"github.com/argoproj/argo-cd/util/jwt"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	projectpkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/project"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/io"
+	"github.com/argoproj/argo-cd/v2/util/jwt"
 )
 
 const (
@@ -265,7 +265,7 @@ func NewProjectRoleCreateTokenCommand(clientOpts *argocdclient.ClientOptions) *c
 		},
 	}
 	command.Flags().StringVarP(&expiresIn, "expires-in", "e", "",
-		"Duration before the token will expire, eg \"12h\", \"7d\". (Default: No expiration)",
+		"Duration before the token will expire, e.g. \"12h\", \"7d\". (Default: No expiration)",
 	)
 	command.Flags().StringVarP(&tokenID, "id", "i", "", "Token unique identifier. (Default: Random UUID)")
 	command.Flags().BoolVarP(&outputTokenOnly, "token-only", "t", false, "Output token only - for use in scripts.")

cmd/argocd/commands/projectwindows.go

@@ -10,11 +10,11 @@ import (
 
 	"github.com/spf13/cobra"
 
-	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/util/errors"
-	"github.com/argoproj/argo-cd/util/io"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	projectpkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/project"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/io"
 )
 
 // NewProjectWindowsCommand returns a new instance of the `argocd proj windows` command

cmd/argocd/commands/relogin.go

@@ -9,12 +9,12 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
-	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	settingspkg "github.com/argoproj/argo-cd/pkg/apiclient/settings"
-	"github.com/argoproj/argo-cd/util/errors"
-	argoio "github.com/argoproj/argo-cd/util/io"
-	"github.com/argoproj/argo-cd/util/localconfig"
-	"github.com/argoproj/argo-cd/util/session"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	settingspkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/settings"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	argoio "github.com/argoproj/argo-cd/v2/util/io"
+	"github.com/argoproj/argo-cd/v2/util/localconfig"
+	"github.com/argoproj/argo-cd/v2/util/session"
 )
 
 // NewReloginCommand returns a new instance of `argocd relogin` command
@@ -55,8 +55,8 @@ func NewReloginCommand(globalClientOpts *argocdclient.ClientOptions) *cobra.Comm
 			claims, err := configCtx.User.Claims()
 			errors.CheckError(err)
 			if claims.Issuer == session.SessionManagerClaimsIssuer {
-				fmt.Printf("Relogging in as '%s'\n", claims.Subject)
-				tokenString = passwordLogin(acdClient, claims.Subject, password)
+				fmt.Printf("Relogging in as '%s'\n", localconfig.GetUsername(claims.Subject))
+				tokenString = passwordLogin(acdClient, localconfig.GetUsername(claims.Subject), password)
 			} else {
 				fmt.Println("Reinitiating SSO login")
 				setConn, setIf := acdClient.NewSettingsClientOrDie()

cmd/argocd/commands/repo.go

@@ -10,14 +10,14 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
-	cmdutil "github.com/argoproj/argo-cd/cmd/util"
-	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/util/cli"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/git"
-	"github.com/argoproj/argo-cd/util/io"
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	repositorypkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/repository"
+	appsv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/git"
+	"github.com/argoproj/argo-cd/v2/util/io"
 )
 
 // NewRepoCommand returns a new instance of an `argocd repo` command
@@ -58,10 +58,10 @@ func NewRepoAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
   argocd repo add https://git.example.com/repos/repo --username git --password secret --insecure-skip-server-verification
 
   # Add a public Helm repository named 'stable' via HTTPS
-  argocd repo add https://kubernetes-charts.storage.googleapis.com --type helm --name stable  
+  argocd repo add https://charts.helm.sh/stable --type helm --name stable  
 
   # Add a private Helm repository named 'stable' via HTTPS
-  argocd repo add https://kubernetes-charts.storage.googleapis.com --type helm --name stable --username test --password test
+  argocd repo add https://charts.helm.sh/stable --type helm --name stable --username test --password test
 
   # Add a private Helm OCI-based repository named 'stable' via HTTPS
   argocd repo add helm-oci-registry.cn-zhangjiakou.cr.aliyuncs.com --type helm --name stable --enable-oci --username test --password test
@@ -144,6 +144,7 @@ func NewRepoAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 			repoOpts.Repo.GithubAppId = repoOpts.GithubAppId
 			repoOpts.Repo.GithubAppInstallationId = repoOpts.GithubAppInstallationId
 			repoOpts.Repo.GitHubAppEnterpriseBaseURL = repoOpts.GitHubAppEnterpriseBaseURL
+			repoOpts.Repo.Proxy = repoOpts.Proxy
 
 			if repoOpts.Repo.Type == "helm" && repoOpts.Repo.Name == "" {
 				errors.CheckError(fmt.Errorf("Must specify --name for repos of type 'helm'"))
@@ -180,6 +181,7 @@ func NewRepoAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 				GithubAppID:                repoOpts.Repo.GithubAppId,
 				GithubAppInstallationID:    repoOpts.Repo.GithubAppInstallationId,
 				GithubAppEnterpriseBaseUrl: repoOpts.Repo.GitHubAppEnterpriseBaseURL,
+				Proxy:                      repoOpts.Proxy,
 			}
 			_, err := repoIf.ValidateAccess(context.Background(), &repoAccessReq)
 			errors.CheckError(err)

cmd/argocd/commands/repocreds.go

@@ -10,13 +10,14 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
-	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	repocredspkg "github.com/argoproj/argo-cd/pkg/apiclient/repocreds"
-	appsv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/git"
-	"github.com/argoproj/argo-cd/util/io"
+	"github.com/argoproj/argo-cd/v2/common"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	repocredspkg "github.com/argoproj/argo-cd/v2/pkg/apiclient/repocreds"
+	appsv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/git"
+	"github.com/argoproj/argo-cd/v2/util/io"
 )
 
 // NewRepoCredsCommand returns a new instance of an `argocd repocreds` command
@@ -59,6 +60,9 @@ func NewRepoCredsAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comma
 
   # Add credentials with GitHub App authentication to use for all repositories under https://ghe.example.com/repos
   argocd repocreds add https://ghe.example.com/repos/ --github-app-id 1 --github-app-installation-id 2 --github-app-private-key-path test.private-key.pem --github-app-enterprise-base-url https://ghe.example.com/api/v3
+
+  # Add credentials with helm oci registry so that these oci registry urls do not need to be added as repos individually.
+  argocd repocreds add localhost:5000/myrepo --enable-oci --type helm 
 `
 
 	var command = &cobra.Command{
@@ -151,6 +155,8 @@ func NewRepoCredsAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comma
 	command.Flags().StringVar(&githubAppPrivateKeyPath, "github-app-private-key-path", "", "private key of the GitHub Application")
 	command.Flags().StringVar(&repo.GitHubAppEnterpriseBaseURL, "github-app-enterprise-base-url", "", "base url to use when using GitHub Enterprise (e.g. https://ghe.example.com/api/v3")
 	command.Flags().BoolVar(&upsert, "upsert", false, "Override an existing repository with the same name even if the spec differs")
+	command.Flags().BoolVar(&repo.EnableOCI, "enable-oci", false, "Specifies whether helm-oci support should be enabled for this repo")
+	command.Flags().StringVar(&repo.Type, "type", common.DefaultRepoType, "type of the repository, \"git\" or \"helm\"")
 	return command
 }
 

cmd/argocd/commands/root.go

@@ -4,12 +4,14 @@ import (
 	"github.com/spf13/cobra"
 	"k8s.io/client-go/tools/clientcmd"
 
-	cmdutil "github.com/argoproj/argo-cd/cmd/util"
-	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	"github.com/argoproj/argo-cd/util/cli"
-	"github.com/argoproj/argo-cd/util/config"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/localconfig"
+	"github.com/argoproj/argo-cd/v2/cmd/argocd/commands/admin"
+	"github.com/argoproj/argo-cd/v2/cmd/argocd/commands/headless"
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/config"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/localconfig"
 )
 
 func init() {
@@ -38,19 +40,20 @@ func NewCommand() *cobra.Command {
 	}
 
 	command.AddCommand(NewCompletionCommand())
-	command.AddCommand(NewVersionCmd(&clientOpts))
-	command.AddCommand(NewClusterCommand(&clientOpts, pathOpts))
-	command.AddCommand(NewApplicationCommand(&clientOpts))
+	command.AddCommand(headless.InitCommand(NewVersionCmd(&clientOpts), &clientOpts, nil))
+	command.AddCommand(headless.InitCommand(NewClusterCommand(&clientOpts, pathOpts), &clientOpts, nil))
+	command.AddCommand(headless.InitCommand(NewApplicationCommand(&clientOpts), &clientOpts, nil))
 	command.AddCommand(NewLoginCommand(&clientOpts))
 	command.AddCommand(NewReloginCommand(&clientOpts))
-	command.AddCommand(NewRepoCommand(&clientOpts))
-	command.AddCommand(NewRepoCredsCommand(&clientOpts))
+	command.AddCommand(headless.InitCommand(NewRepoCommand(&clientOpts), &clientOpts, nil))
+	command.AddCommand(headless.InitCommand(NewRepoCredsCommand(&clientOpts), &clientOpts, nil))
 	command.AddCommand(NewContextCommand(&clientOpts))
-	command.AddCommand(NewProjectCommand(&clientOpts))
-	command.AddCommand(NewAccountCommand(&clientOpts))
+	command.AddCommand(headless.InitCommand(NewProjectCommand(&clientOpts), &clientOpts, nil))
+	command.AddCommand(headless.InitCommand(NewAccountCommand(&clientOpts), &clientOpts, nil))
 	command.AddCommand(NewLogoutCommand(&clientOpts))
-	command.AddCommand(NewCertCommand(&clientOpts))
-	command.AddCommand(NewGPGCommand(&clientOpts))
+	command.AddCommand(headless.InitCommand(NewCertCommand(&clientOpts), &clientOpts, nil))
+	command.AddCommand(headless.InitCommand(NewGPGCommand(&clientOpts), &clientOpts, nil))
+	command.AddCommand(admin.NewAdminCommand())
 
 	defaultLocalConfigPath, err := localconfig.DefaultLocalConfigPath()
 	errors.CheckError(err)
@@ -69,5 +72,7 @@ func NewCommand() *cobra.Command {
 	command.PersistentFlags().StringSliceVarP(&clientOpts.Headers, "header", "H", []string{}, "Sets additional header to all requests made by Argo CD CLI. (Can be repeated multiple times to add multiple headers, also supports comma separated headers)")
 	command.PersistentFlags().BoolVar(&clientOpts.PortForward, "port-forward", config.GetBoolFlag("port-forward"), "Connect to a random argocd-server port using port forwarding")
 	command.PersistentFlags().StringVar(&clientOpts.PortForwardNamespace, "port-forward-namespace", config.GetFlag("port-forward-namespace", ""), "Namespace name which should be used for port forwarding")
+	command.PersistentFlags().IntVar(&clientOpts.HttpRetryMax, "http-retry-max", 0, "Maximum number of retries to establish http connection to Argo CD server")
+	command.PersistentFlags().BoolVar(&clientOpts.Core, "core", false, "If set to true then CLI talks directly to Kubernetes instead of talking to Argo CD API server")
 	return command
 }

cmd/argocd/commands/version.go

@@ -8,11 +8,11 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
-	"github.com/argoproj/argo-cd/common"
-	argocdclient "github.com/argoproj/argo-cd/pkg/apiclient"
-	"github.com/argoproj/argo-cd/pkg/apiclient/version"
-	"github.com/argoproj/argo-cd/util/errors"
-	argoio "github.com/argoproj/argo-cd/util/io"
+	"github.com/argoproj/argo-cd/v2/common"
+	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	"github.com/argoproj/argo-cd/v2/pkg/apiclient/version"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	argoio "github.com/argoproj/argo-cd/v2/util/io"
 )
 
 // NewVersionCmd returns a new `version` command to be used as a sub-command to root

cmd/main.go

@@ -7,12 +7,11 @@ import (
 
 	"github.com/spf13/cobra"
 
-	appcontroller "github.com/argoproj/argo-cd/cmd/argocd-application-controller/commands"
-	dex "github.com/argoproj/argo-cd/cmd/argocd-dex/commands"
-	reposerver "github.com/argoproj/argo-cd/cmd/argocd-repo-server/commands"
-	apiserver "github.com/argoproj/argo-cd/cmd/argocd-server/commands"
-	util "github.com/argoproj/argo-cd/cmd/argocd-util/commands"
-	cli "github.com/argoproj/argo-cd/cmd/argocd/commands"
+	appcontroller "github.com/argoproj/argo-cd/v2/cmd/argocd-application-controller/commands"
+	dex "github.com/argoproj/argo-cd/v2/cmd/argocd-dex/commands"
+	reposerver "github.com/argoproj/argo-cd/v2/cmd/argocd-repo-server/commands"
+	apiserver "github.com/argoproj/argo-cd/v2/cmd/argocd-server/commands"
+	cli "github.com/argoproj/argo-cd/v2/cmd/argocd/commands"
 )
 
 const (
@@ -29,8 +28,6 @@ func main() {
 	switch binaryName {
 	case "argocd", "argocd-linux-amd64", "argocd-darwin-amd64", "argocd-windows-amd64.exe":
 		command = cli.NewCommand()
-	case "argocd-util", "argocd-util-linux-amd64", "argocd-util-darwin-amd64", "argocd-util-windows-amd64.exe":
-		command = util.NewCommand()
 	case "argocd-server":
 		command = apiserver.NewCommand()
 	case "argocd-application-controller":
@@ -40,21 +37,7 @@ func main() {
 	case "argocd-dex":
 		command = dex.NewCommand()
 	default:
-		if len(os.Args[1:]) > 0 {
-			// trying to guess between argocd and argocd-util by matching sub command
-			for _, cmd := range []*cobra.Command{cli.NewCommand(), util.NewCommand()} {
-				if _, _, err := cmd.Find(os.Args[1:]); err == nil {
-					command = cmd
-					break
-				}
-			}
-		}
-
-		if command == nil {
-			fmt.Printf("Unknown binary name '%s'.Use '%s' environment variable to specify required binary name "+
-				"(possible values 'argocd' or 'argocd-util').\n", binaryName, binaryNameEnv)
-			os.Exit(1)
-		}
+		command = cli.NewCommand()
 	}
 
 	if err := command.Execute(); err != nil {

cmd/util/app.go

@@ -7,61 +7,68 @@ import (
 	"net/url"
 	"os"
 	"strings"
+	"time"
 
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/utils/pointer"
 
-	"github.com/argoproj/argo-cd/common"
-	"github.com/argoproj/argo-cd/pkg/apis/application"
-	argoappv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/config"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/text/label"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application"
+	argoappv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/config"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/text/label"
 )
 
 type AppOptions struct {
-	repoURL                    string
-	appPath                    string
-	chart                      string
-	env                        string
-	revision                   string
-	revisionHistoryLimit       int
-	destName                   string
-	destServer                 string
-	destNamespace              string
-	Parameters                 []string
-	valuesFiles                []string
-	values                     string
-	releaseName                string
-	helmSets                   []string
-	helmSetStrings             []string
-	helmSetFiles               []string
-	helmVersion                string
-	project                    string
-	syncPolicy                 string
-	syncOptions                []string
-	autoPrune                  bool
-	selfHeal                   bool
-	allowEmpty                 bool
-	namePrefix                 string
-	nameSuffix                 string
-	directoryRecurse           bool
-	configManagementPlugin     string
-	jsonnetTlaStr              []string
-	jsonnetTlaCode             []string
-	jsonnetExtVarStr           []string
-	jsonnetExtVarCode          []string
-	jsonnetLibs                []string
-	kustomizeImages            []string
-	kustomizeVersion           string
-	kustomizeCommonLabels      []string
-	kustomizeCommonAnnotations []string
-	pluginEnvs                 []string
-	Validate                   bool
-	directoryExclude           string
-	directoryInclude           string
+	repoURL                         string
+	appPath                         string
+	chart                           string
+	env                             string
+	revision                        string
+	revisionHistoryLimit            int
+	destName                        string
+	destServer                      string
+	destNamespace                   string
+	Parameters                      []string
+	valuesFiles                     []string
+	values                          string
+	releaseName                     string
+	helmSets                        []string
+	helmSetStrings                  []string
+	helmSetFiles                    []string
+	helmVersion                     string
+	project                         string
+	syncPolicy                      string
+	syncOptions                     []string
+	autoPrune                       bool
+	selfHeal                        bool
+	allowEmpty                      bool
+	namePrefix                      string
+	nameSuffix                      string
+	directoryRecurse                bool
+	configManagementPlugin          string
+	jsonnetTlaStr                   []string
+	jsonnetTlaCode                  []string
+	jsonnetExtVarStr                []string
+	jsonnetExtVarCode               []string
+	jsonnetLibs                     []string
+	kustomizeImages                 []string
+	kustomizeVersion                string
+	kustomizeCommonLabels           []string
+	kustomizeCommonAnnotations      []string
+	kustomizeForceCommonLabels      bool
+	kustomizeForceCommonAnnotations bool
+	pluginEnvs                      []string
+	Validate                        bool
+	directoryExclude                string
+	directoryInclude                string
+	retryLimit                      int64
+	retryBackoffDuration            time.Duration
+	retryBackoffMaxDuration         time.Duration
+	retryBackoffFactor              int64
 }
 
 func AddAppFlags(command *cobra.Command, opts *AppOptions) {
@@ -70,7 +77,7 @@ func AddAppFlags(command *cobra.Command, opts *AppOptions) {
 	command.Flags().StringVar(&opts.chart, "helm-chart", "", "Helm Chart name")
 	command.Flags().StringVar(&opts.env, "env", "", "Application environment to monitor")
 	command.Flags().StringVar(&opts.revision, "revision", "", "The tracking source branch, tag, commit or Helm chart version the application will sync to")
-	command.Flags().IntVar(&opts.revisionHistoryLimit, "revision-history-limit", common.RevisionHistoryLimit, "How many items to keep in revision history")
+	command.Flags().IntVar(&opts.revisionHistoryLimit, "revision-history-limit", argoappv1.RevisionHistoryLimit, "How many items to keep in revision history")
 	command.Flags().StringVar(&opts.destServer, "dest-server", "", "K8s cluster URL (e.g. https://kubernetes.default.svc)")
 	command.Flags().StringVar(&opts.destName, "dest-name", "", "K8s cluster Name (e.g. minikube)")
 	command.Flags().StringVar(&opts.destNamespace, "dest-namespace", "", "K8s target namespace (overrides the namespace specified in the ksonnet app.yaml)")
@@ -103,8 +110,14 @@ func AddAppFlags(command *cobra.Command, opts *AppOptions) {
 	command.Flags().BoolVar(&opts.Validate, "validate", true, "Validation of repo and cluster")
 	command.Flags().StringArrayVar(&opts.kustomizeCommonLabels, "kustomize-common-label", []string{}, "Set common labels in Kustomize")
 	command.Flags().StringArrayVar(&opts.kustomizeCommonAnnotations, "kustomize-common-annotation", []string{}, "Set common labels in Kustomize")
+	command.Flags().BoolVar(&opts.kustomizeForceCommonLabels, "kustomize-force-common-label", false, "Force common labels in Kustomize")
+	command.Flags().BoolVar(&opts.kustomizeForceCommonAnnotations, "kustomize-force-common-annotation", false, "Force common annotations in Kustomize")
 	command.Flags().StringVar(&opts.directoryExclude, "directory-exclude", "", "Set glob expression used to exclude files from application source path")
 	command.Flags().StringVar(&opts.directoryInclude, "directory-include", "", "Set glob expression used to include files from application source path")
+	command.Flags().Int64Var(&opts.retryLimit, "sync-retry-limit", 0, "Max number of allowed sync retries")
+	command.Flags().DurationVar(&opts.retryBackoffDuration, "sync-retry-backoff-duration", argoappv1.DefaultSyncRetryDuration, "Sync retry backoff base duration. Input needs to be a duration (e.g. 2m, 1h)")
+	command.Flags().DurationVar(&opts.retryBackoffMaxDuration, "sync-retry-backoff-max-duration", argoappv1.DefaultSyncRetryMaxDuration, "Max sync retry backoff duration. Input needs to be a duration (e.g. 2m, 1h)")
+	command.Flags().Int64Var(&opts.retryBackoffFactor, "sync-retry-backoff-factor", argoappv1.DefaultSyncRetryFactor, "Factor multiplies the base duration after each failed sync retry")
 }
 
 func SetAppSpecOptions(flags *pflag.FlagSet, spec *argoappv1.ApplicationSpec, appOpts *AppOptions) int {
@@ -193,6 +206,10 @@ func SetAppSpecOptions(flags *pflag.FlagSet, spec *argoappv1.ApplicationSpec, ap
 			parsedAnnotations, err := label.Parse(appOpts.kustomizeCommonAnnotations)
 			errors.CheckError(err)
 			setKustomizeOpt(&spec.Source, kustomizeOpts{commonAnnotations: parsedAnnotations})
+		case "kustomize-force-common-label":
+			setKustomizeOpt(&spec.Source, kustomizeOpts{forceCommonLabels: appOpts.kustomizeForceCommonLabels})
+		case "kustomize-force-common-annotation":
+			setKustomizeOpt(&spec.Source, kustomizeOpts{forceCommonAnnotations: appOpts.kustomizeForceCommonAnnotations})
 		case "jsonnet-tla-str":
 			setJsonnetOpt(&spec.Source, appOpts.jsonnetTlaStr, false)
 		case "jsonnet-tla-code":
@@ -238,6 +255,28 @@ func SetAppSpecOptions(flags *pflag.FlagSet, spec *argoappv1.ApplicationSpec, ap
 			if spec.SyncPolicy.IsZero() {
 				spec.SyncPolicy = nil
 			}
+		case "sync-retry-limit":
+			if appOpts.retryLimit > 0 {
+				if spec.SyncPolicy == nil {
+					spec.SyncPolicy = &argoappv1.SyncPolicy{}
+				}
+				spec.SyncPolicy.Retry = &argoappv1.RetryStrategy{
+					Limit: appOpts.retryLimit,
+					Backoff: &argoappv1.Backoff{
+						Duration:    appOpts.retryBackoffDuration.String(),
+						MaxDuration: appOpts.retryBackoffMaxDuration.String(),
+						Factor:      pointer.Int64Ptr(appOpts.retryBackoffFactor),
+					},
+				}
+			} else if appOpts.retryLimit == 0 {
+				if spec.SyncPolicy.IsZero() {
+					spec.SyncPolicy = nil
+				} else {
+					spec.SyncPolicy.Retry = nil
+				}
+			} else {
+				log.Fatalf("Invalid sync-retry-limit [%d]", appOpts.retryLimit)
+			}
 		}
 	})
 	if flags.Changed("auto-prune") {
@@ -275,12 +314,14 @@ func setKsonnetOpt(src *argoappv1.ApplicationSource, env *string) {
 }
 
 type kustomizeOpts struct {
-	namePrefix        string
-	nameSuffix        string
-	images            []string
-	version           string
-	commonLabels      map[string]string
-	commonAnnotations map[string]string
+	namePrefix             string
+	nameSuffix             string
+	images                 []string
+	version                string
+	commonLabels           map[string]string
+	commonAnnotations      map[string]string
+	forceCommonLabels      bool
+	forceCommonAnnotations bool
 }
 
 func setKustomizeOpt(src *argoappv1.ApplicationSource, opts kustomizeOpts) {
@@ -302,6 +343,12 @@ func setKustomizeOpt(src *argoappv1.ApplicationSource, opts kustomizeOpts) {
 	if opts.commonAnnotations != nil {
 		src.Kustomize.CommonAnnotations = opts.commonAnnotations
 	}
+	if opts.forceCommonLabels {
+		src.Kustomize.ForceCommonLabels = opts.forceCommonLabels
+	}
+	if opts.forceCommonAnnotations {
+		src.Kustomize.ForceCommonAnnotations = opts.forceCommonAnnotations
+	}
 	for _, image := range opts.images {
 		src.Kustomize.MergeImage(argoappv1.KustomizeImage(image))
 	}
@@ -490,7 +537,7 @@ func readAppFromURI(fileURL string, app *argoappv1.Application) error {
 	return err
 }
 
-func ConstructApp(fileURL, appName string, labels, args []string, appOpts AppOptions, flags *pflag.FlagSet) (*argoappv1.Application, error) {
+func ConstructApp(fileURL, appName string, labels, annotations, args []string, appOpts AppOptions, flags *pflag.FlagSet) (*argoappv1.Application, error) {
 	var app argoappv1.Application
 	if fileURL == "-" {
 		// read stdin
@@ -516,6 +563,7 @@ func ConstructApp(fileURL, appName string, labels, args []string, appOpts AppOpt
 		SetAppSpecOptions(flags, &app.Spec, &appOpts)
 		SetParameterOverrides(&app, appOpts.Parameters)
 		mergeLabels(&app, labels)
+		setAnnotations(&app, annotations)
 	} else {
 		// read arguments
 		if len(args) == 1 {
@@ -536,6 +584,7 @@ func ConstructApp(fileURL, appName string, labels, args []string, appOpts AppOpt
 		SetAppSpecOptions(flags, &app.Spec, &appOpts)
 		SetParameterOverrides(&app, appOpts.Parameters)
 		mergeLabels(&app, labels)
+		setAnnotations(&app, annotations)
 	}
 	return &app, nil
 }
@@ -556,3 +605,17 @@ func mergeLabels(app *argoappv1.Application, labels []string) {
 
 	app.SetLabels(mergedLabels)
 }
+
+func setAnnotations(app *argoappv1.Application, annotations []string) {
+	if len(annotations) > 0 && app.Annotations == nil {
+		app.Annotations = map[string]string{}
+	}
+	for _, a := range annotations {
+		annotation := strings.SplitN(a, "=", 2)
+		if len(annotation) == 2 {
+			app.Annotations[annotation[0]] = annotation[1]
+		} else {
+			app.Annotations[annotation[0]] = ""
+		}
+	}
+}

cmd/util/app_test.go

@@ -6,7 +6,7 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/stretchr/testify/assert"
 
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 )
 
 func Test_setHelmOpt(t *testing.T) {
@@ -164,4 +164,29 @@ func Test_setAppSpecOptions(t *testing.T) {
 		assert.NoError(t, f.SetFlag("sync-option", "!a=1"))
 		assert.Nil(t, f.spec.SyncPolicy)
 	})
+	t.Run("RetryLimit", func(t *testing.T) {
+		assert.NoError(t, f.SetFlag("sync-retry-limit", "5"))
+		assert.True(t, f.spec.SyncPolicy.Retry.Limit == 5)
+
+		assert.NoError(t, f.SetFlag("sync-retry-limit", "0"))
+		assert.Nil(t, f.spec.SyncPolicy.Retry)
+	})
+}
+
+func Test_setAnnotations(t *testing.T) {
+	t.Run("Annotations", func(t *testing.T) {
+		app := v1alpha1.Application{}
+		setAnnotations(&app, []string{"hoge=foo", "huga=bar"})
+		assert.Equal(t, map[string]string{"hoge": "foo", "huga": "bar"}, app.Annotations)
+	})
+	t.Run("Annotations value contains equal", func(t *testing.T) {
+		app := v1alpha1.Application{}
+		setAnnotations(&app, []string{"hoge=foo=bar"})
+		assert.Equal(t, map[string]string{"hoge": "foo=bar"}, app.Annotations)
+	})
+	t.Run("Annotations empty value", func(t *testing.T) {
+		app := v1alpha1.Application{}
+		setAnnotations(&app, []string{"hoge"})
+		assert.Equal(t, map[string]string{"hoge": ""}, app.Annotations)
+	})
 }

cmd/util/cluster.go

@@ -12,8 +12,8 @@ import (
 	"k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
 
-	argoappv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/errors"
+	argoappv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/errors"
 )
 
 func PrintKubeContexts(ca clientcmd.ConfigAccess) {
@@ -55,7 +55,7 @@ func PrintKubeContexts(ca clientcmd.ConfigAccess) {
 	}
 }
 
-func NewCluster(name string, namespaces []string, conf *rest.Config, managerBearerToken string, awsAuthConf *argoappv1.AWSAuthConfig, execProviderConf *argoappv1.ExecProviderConfig) *argoappv1.Cluster {
+func NewCluster(name string, namespaces []string, clusterResources bool, conf *rest.Config, managerBearerToken string, awsAuthConf *argoappv1.AWSAuthConfig, execProviderConf *argoappv1.ExecProviderConfig) *argoappv1.Cluster {
 	tlsClientConfig := argoappv1.TLSClientConfig{
 		Insecure:   conf.TLSClientConfig.Insecure,
 		ServerName: conf.TLSClientConfig.ServerName,
@@ -80,9 +80,10 @@ func NewCluster(name string, namespaces []string, conf *rest.Config, managerBear
 	}
 
 	clst := argoappv1.Cluster{
-		Server:     conf.Host,
-		Name:       name,
-		Namespaces: namespaces,
+		Server:           conf.Host,
+		Name:             name,
+		Namespaces:       namespaces,
+		ClusterResources: clusterResources,
 		Config: argoappv1.ClusterConfig{
 			TLSClientConfig:    tlsClientConfig,
 			AWSAuthConfig:      awsAuthConf,
@@ -108,6 +109,7 @@ type ClusterOptions struct {
 	AwsClusterName          string
 	SystemNamespace         string
 	Namespaces              []string
+	ClusterResources        bool
 	Name                    string
 	Shard                   int64
 	ExecProviderCommand     string
@@ -122,6 +124,7 @@ func AddClusterFlags(command *cobra.Command, opts *ClusterOptions) {
 	command.Flags().StringVar(&opts.AwsClusterName, "aws-cluster-name", "", "AWS Cluster name if set then aws cli eks token command will be used to access cluster")
 	command.Flags().StringVar(&opts.AwsRoleArn, "aws-role-arn", "", "Optional AWS role arn. If set then AWS IAM Authenticator assumes a role to perform cluster operations instead of the default AWS credential provider chain.")
 	command.Flags().StringArrayVar(&opts.Namespaces, "namespace", nil, "List of namespaces which are allowed to manage")
+	command.Flags().BoolVar(&opts.ClusterResources, "cluster-resources", false, "Indicates if cluster level resources should be managed. The setting is used only if list of managed namespaces is not empty.")
 	command.Flags().StringVar(&opts.Name, "name", "", "Overwrite the cluster name")
 	command.Flags().Int64Var(&opts.Shard, "shard", -1, "Cluster shard number; inferred from hostname if not set")
 	command.Flags().StringVar(&opts.ExecProviderCommand, "exec-command", "", "Command to run to provide client credentials to the cluster. You may need to build a custom ArgoCD image to ensure the command is available at runtime.")

cmd/util/cluster_test.go

@@ -7,11 +7,11 @@ import (
 	"github.com/stretchr/testify/assert"
 	"k8s.io/client-go/rest"
 
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 )
 
 func Test_newCluster(t *testing.T) {
-	clusterWithData := NewCluster("test-cluster", []string{"test-namespace"}, &rest.Config{
+	clusterWithData := NewCluster("test-cluster", []string{"test-namespace"}, false, &rest.Config{
 		TLSClientConfig: rest.TLSClientConfig{
 			Insecure:   false,
 			ServerName: "test-endpoint.example.com",
@@ -29,7 +29,7 @@ func Test_newCluster(t *testing.T) {
 	assert.Equal(t, "test-key-data", string(clusterWithData.Config.KeyData))
 	assert.Equal(t, "", clusterWithData.Config.BearerToken)
 
-	clusterWithFiles := NewCluster("test-cluster", []string{"test-namespace"}, &rest.Config{
+	clusterWithFiles := NewCluster("test-cluster", []string{"test-namespace"}, false, &rest.Config{
 		TLSClientConfig: rest.TLSClientConfig{
 			Insecure:   false,
 			ServerName: "test-endpoint.example.com",
@@ -47,7 +47,7 @@ func Test_newCluster(t *testing.T) {
 	assert.True(t, strings.Contains(string(clusterWithFiles.Config.KeyData), "test-key-data"))
 	assert.Equal(t, "", clusterWithFiles.Config.BearerToken)
 
-	clusterWithBearerToken := NewCluster("test-cluster", []string{"test-namespace"}, &rest.Config{
+	clusterWithBearerToken := NewCluster("test-cluster", []string{"test-namespace"}, false, &rest.Config{
 		TLSClientConfig: rest.TLSClientConfig{
 			Insecure:   false,
 			ServerName: "test-endpoint.example.com",

cmd/util/common.go

@@ -1,80 +1,6 @@
 package util
 
-import (
-	"encoding/json"
-	"fmt"
-
-	"github.com/ghodss/yaml"
-	v1 "k8s.io/api/core/v1"
-
-	"github.com/argoproj/gitops-engine/pkg/utils/kube"
-)
-
 var (
 	LogFormat string
 	LogLevel  string
 )
-
-// PrintResource prints a single resource in YAML or JSON format to stdout according to the output format
-func PrintResources(resources []interface{}, output string) error {
-	for i, resource := range resources {
-		filteredResource, err := omitFields(resource)
-		if err != nil {
-			return err
-		}
-		resources[i] = filteredResource
-	}
-
-	switch output {
-	case "json":
-		jsonBytes, err := json.MarshalIndent(resources, "", "  ")
-		if err != nil {
-			return err
-		}
-
-		fmt.Println(string(jsonBytes))
-	case "yaml":
-		yamlBytes, err := yaml.Marshal(resources)
-		if err != nil {
-			return err
-		}
-		fmt.Println(string(yamlBytes))
-	default:
-		return fmt.Errorf("unknown output format: %s", output)
-	}
-	return nil
-}
-
-// omit fields such as status, creationTimestamp and metadata.namespace in k8s objects
-func omitFields(resource interface{}) (interface{}, error) {
-	jsonBytes, err := json.Marshal(resource)
-	if err != nil {
-		return nil, err
-	}
-
-	toMap := make(map[string]interface{})
-	err = json.Unmarshal([]byte(string(jsonBytes)), &toMap)
-	if err != nil {
-		return nil, err
-	}
-
-	delete(toMap, "status")
-	if v, ok := toMap["metadata"]; ok {
-		if metadata, ok := v.(map[string]interface{}); ok {
-			delete(metadata, "creationTimestamp")
-			delete(metadata, "namespace")
-		}
-	}
-	return toMap, nil
-}
-
-// ConvertSecretData converts kubernetes secret's data to stringData
-func ConvertSecretData(secret *v1.Secret) {
-	secret.Kind = kube.SecretKind
-	secret.APIVersion = "v1"
-	secret.StringData = map[string]string{}
-	for k, v := range secret.Data {
-		secret.StringData[k] = string(v)
-	}
-	secret.Data = map[string][]byte{}
-}

cmd/util/project.go

@@ -9,22 +9,28 @@ import (
 	"strings"
 
 	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/utils/pointer"
 
-	"github.com/argoproj/argo-cd/pkg/apis/application"
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/config"
-	"github.com/argoproj/argo-cd/util/gpg"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/config"
+	"github.com/argoproj/argo-cd/v2/util/gpg"
 )
 
 type ProjectOpts struct {
-	Description              string
-	destinations             []string
-	Sources                  []string
-	SignatureKeys            []string
-	orphanedResourcesEnabled bool
-	orphanedResourcesWarn    bool
+	Description   string
+	destinations  []string
+	Sources       []string
+	SignatureKeys []string
+
+	orphanedResourcesEnabled   bool
+	orphanedResourcesWarn      bool
+	allowedClusterResources    []string
+	deniedClusterResources     []string
+	allowedNamespacedResources []string
+	deniedNamespacedResources  []string
 }
 
 func AddProjFlags(command *cobra.Command, opts *ProjectOpts) {
@@ -35,6 +41,39 @@ func AddProjFlags(command *cobra.Command, opts *ProjectOpts) {
 	command.Flags().StringSliceVar(&opts.SignatureKeys, "signature-keys", []string{}, "GnuPG public key IDs for commit signature verification")
 	command.Flags().BoolVar(&opts.orphanedResourcesEnabled, "orphaned-resources", false, "Enables orphaned resources monitoring")
 	command.Flags().BoolVar(&opts.orphanedResourcesWarn, "orphaned-resources-warn", false, "Specifies if applications should have a warning condition when orphaned resources detected")
+	command.Flags().StringArrayVar(&opts.allowedClusterResources, "allow-cluster-resource", []string{}, "List of allowed cluster level resources")
+	command.Flags().StringArrayVar(&opts.deniedClusterResources, "deny-cluster-resource", []string{}, "List of denied cluster level resources")
+	command.Flags().StringArrayVar(&opts.allowedNamespacedResources, "allow-namespaced-resource", []string{}, "List of allowed namespaced resources")
+	command.Flags().StringArrayVar(&opts.deniedNamespacedResources, "deny-namespaced-resource", []string{}, "List of denied namespaced resources")
+
+}
+
+func getGroupKindList(values []string) []v1.GroupKind {
+	var res []v1.GroupKind
+	for _, val := range values {
+		if parts := strings.Split(val, "/"); len(parts) == 2 {
+			res = append(res, v1.GroupKind{Group: parts[0], Kind: parts[1]})
+		} else if len(parts) == 1 {
+			res = append(res, v1.GroupKind{Kind: parts[0]})
+		}
+	}
+	return res
+}
+
+func (opts *ProjectOpts) GetAllowedClusterResources() []v1.GroupKind {
+	return getGroupKindList(opts.allowedClusterResources)
+}
+
+func (opts *ProjectOpts) GetDeniedClusterResources() []v1.GroupKind {
+	return getGroupKindList(opts.deniedClusterResources)
+}
+
+func (opts *ProjectOpts) GetAllowedNamespacedResources() []v1.GroupKind {
+	return getGroupKindList(opts.allowedNamespacedResources)
+}
+
+func (opts *ProjectOpts) GetDeniedNamespacedResources() []v1.GroupKind {
+	return getGroupKindList(opts.deniedNamespacedResources)
 }
 
 func (opts *ProjectOpts) GetDestinations() []v1alpha1.ApplicationDestination {
@@ -65,8 +104,8 @@ func (opts *ProjectOpts) GetSignatureKeys() []v1alpha1.SignatureKey {
 	return signatureKeys
 }
 
-func GetOrphanedResourcesSettings(c *cobra.Command, opts ProjectOpts) *v1alpha1.OrphanedResourcesMonitorSettings {
-	warnChanged := c.Flag("orphaned-resources-warn").Changed
+func GetOrphanedResourcesSettings(flagSet *pflag.FlagSet, opts ProjectOpts) *v1alpha1.OrphanedResourcesMonitorSettings {
+	warnChanged := flagSet.Changed("orphaned-resources-warn")
 	if opts.orphanedResourcesEnabled || warnChanged {
 		settings := v1alpha1.OrphanedResourcesMonitorSettings{}
 		if warnChanged {
@@ -96,8 +135,43 @@ func readProjFromURI(fileURL string, proj *v1alpha1.AppProject) error {
 	return err
 }
 
+func SetProjSpecOptions(flags *pflag.FlagSet, spec *v1alpha1.AppProjectSpec, projOpts *ProjectOpts) int {
+	visited := 0
+	flags.Visit(func(f *pflag.Flag) {
+		visited++
+		switch f.Name {
+		case "description":
+			spec.Description = projOpts.Description
+		case "dest":
+			spec.Destinations = projOpts.GetDestinations()
+		case "src":
+			spec.SourceRepos = projOpts.Sources
+		case "signature-keys":
+			spec.SignatureKeys = projOpts.GetSignatureKeys()
+		case "allow-cluster-resource":
+			spec.ClusterResourceWhitelist = projOpts.GetAllowedClusterResources()
+		case "deny-cluster-resource":
+			spec.ClusterResourceBlacklist = projOpts.GetDeniedClusterResources()
+		case "allow-namespaced-resource":
+			spec.NamespaceResourceWhitelist = projOpts.GetAllowedNamespacedResources()
+		case "deny-namespaced-resource":
+			spec.NamespaceResourceBlacklist = projOpts.GetDeniedNamespacedResources()
+		}
+	})
+	if flags.Changed("orphaned-resources") || flags.Changed("orphaned-resources-warn") {
+		spec.OrphanedResources = GetOrphanedResourcesSettings(flags, *projOpts)
+		visited++
+	}
+	return visited
+}
+
 func ConstructAppProj(fileURL string, args []string, opts ProjectOpts, c *cobra.Command) (*v1alpha1.AppProject, error) {
-	var proj v1alpha1.AppProject
+	var proj = v1alpha1.AppProject{
+		TypeMeta: v1.TypeMeta{
+			Kind:       application.AppProjectKind,
+			APIVersion: application.Group + "/v1alpha1",
+		},
+	}
 	if fileURL == "-" {
 		// read stdin
 		err := readProjFromStdin(&proj)
@@ -120,22 +194,9 @@ func ConstructAppProj(fileURL string, args []string, opts ProjectOpts, c *cobra.
 			c.HelpFunc()(c, args)
 			os.Exit(1)
 		}
-		projName := args[0]
-		proj = v1alpha1.AppProject{
-			TypeMeta: v1.TypeMeta{
-				Kind:       application.AppProjectKind,
-				APIVersion: application.Group + "/v1alpha1",
-			},
-			ObjectMeta: v1.ObjectMeta{Name: projName},
-			Spec: v1alpha1.AppProjectSpec{
-				Description:       opts.Description,
-				Destinations:      opts.GetDestinations(),
-				SourceRepos:       opts.Sources,
-				SignatureKeys:     opts.GetSignatureKeys(),
-				OrphanedResources: GetOrphanedResourcesSettings(c, opts),
-			},
-		}
+		proj.Name = args[0]
 	}
+	SetProjSpecOptions(c.Flags(), &proj.Spec, &opts)
 
 	return &proj, nil
 }

cmd/util/project_test.go

@@ -0,0 +1,24 @@
+package util
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+func TestProjectOpts_ResourceLists(t *testing.T) {
+	opts := ProjectOpts{
+		allowedNamespacedResources: []string{"ConfigMap"},
+		deniedNamespacedResources:  []string{"apps/DaemonSet"},
+		allowedClusterResources:    []string{"apiextensions.k8s.io/CustomResourceDefinition"},
+		deniedClusterResources:     []string{"rbac.authorization.k8s.io/ClusterRole"},
+	}
+
+	assert.ElementsMatch(t,
+		[]v1.GroupKind{{Kind: "ConfigMap"}}, opts.GetAllowedNamespacedResources(),
+		[]v1.GroupKind{{Group: "apps", Kind: "DaemonSet"}}, opts.GetDeniedNamespacedResources(),
+		[]v1.GroupKind{{Group: "apiextensions.k8s.io", Kind: "CustomResourceDefinition"}}, opts.GetAllowedClusterResources(),
+		[]v1.GroupKind{{Group: "rbac.authorization.k8s.io", Kind: "ClusterRole"}}, opts.GetDeniedClusterResources(),
+	)
+}

cmd/util/repo.go

@@ -3,8 +3,8 @@ package util
 import (
 	"github.com/spf13/cobra"
 
-	"github.com/argoproj/argo-cd/common"
-	appsv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/common"
+	appsv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 )
 
 type RepoOptions struct {
@@ -21,6 +21,7 @@ type RepoOptions struct {
 	GithubAppInstallationId        int64
 	GithubAppPrivateKeyPath        string
 	GitHubAppEnterpriseBaseURL     string
+	Proxy                          string
 }
 
 func AddRepoFlags(command *cobra.Command, opts *RepoOptions) {
@@ -39,4 +40,5 @@ func AddRepoFlags(command *cobra.Command, opts *RepoOptions) {
 	command.Flags().Int64Var(&opts.GithubAppInstallationId, "github-app-installation-id", 0, "installation id of the GitHub Application")
 	command.Flags().StringVar(&opts.GithubAppPrivateKeyPath, "github-app-private-key-path", "", "private key of the GitHub Application")
 	command.Flags().StringVar(&opts.GitHubAppEnterpriseBaseURL, "github-app-enterprise-base-url", "", "base url to use when using GitHub Enterprise (e.g. https://ghe.example.com/api/v3")
+	command.Flags().StringVar(&opts.Proxy, "proxy", "", "use proxy to access repository")
 }

common/common.go

@@ -2,7 +2,6 @@ package common
 
 import (
 	"os"
-	"strconv"
 	"time"
 )
 
@@ -53,32 +52,27 @@ const (
 	DefaultSSHKnownHostsName = "ssh_known_hosts"
 	// Default path to GnuPG home directory
 	DefaultGnuPgHomePath = "/app/config/gpg/keys"
-)
-
-const (
-	DefaultSyncRetryDuration    = 5 * time.Second
-	DefaultSyncRetryMaxDuration = 3 * time.Minute
-	DefaultSyncRetryFactor      = int64(2)
+	// Default path to repo server TLS endpoint config
+	DefaultAppConfigPath = "/app/config"
 )
 
 // Argo CD application related constants
 const (
-	// KubernetesInternalAPIServerAddr is address of the k8s API server when accessing internal to the cluster
-	KubernetesInternalAPIServerAddr = "https://kubernetes.default.svc"
-	// DefaultAppProjectName contains name of 'default' app project, which is available in every Argo CD installation
-	DefaultAppProjectName = "default"
+
 	// ArgoCDAdminUsername is the username of the 'admin' user
 	ArgoCDAdminUsername = "admin"
 	// ArgoCDUserAgentName is the default user-agent name used by the gRPC API client library and grpc-gateway
 	ArgoCDUserAgentName = "argocd-client"
 	// AuthCookieName is the HTTP cookie name where we store our auth token
 	AuthCookieName = "argocd.token"
-	// RevisionHistoryLimit is the max number of successful sync to keep in history
-	RevisionHistoryLimit = 10
+
 	// ChangePasswordSSOTokenMaxAge is the max token age for password change operation
 	ChangePasswordSSOTokenMaxAge = time.Minute * 5
 	// GithubAppCredsExpirationDuration is the default time used to cache the GitHub app credentials
 	GithubAppCredsExpirationDuration = time.Minute * 60
+
+	// PasswordPatten is the default password patten
+	PasswordPatten = `^.{8,32}$`
 )
 
 // Dex related constants
@@ -108,31 +102,24 @@ const (
 	// LabelKeyAppInstance is the label key to use to uniquely identify the instance of an application
 	// The Argo CD application name is used as the instance name
 	LabelKeyAppInstance = "app.kubernetes.io/instance"
-	// LegacyLabelApplicationName is the legacy label (v0.10 and below) and is superceded by 'app.kubernetes.io/instance'
+	// LabelKeyLegacyApplicationName is the legacy label (v0.10 and below) and is superseded by 'app.kubernetes.io/instance'
 	LabelKeyLegacyApplicationName = "applications.argoproj.io/app-name"
-	// LabelKeySecretType contains the type of argocd secret (currently: 'cluster')
+	// LabelKeySecretType contains the type of argocd secret (currently: 'cluster', 'repository', 'repo-config' or 'repo-creds')
 	LabelKeySecretType = "argocd.argoproj.io/secret-type"
 	// LabelValueSecretTypeCluster indicates a secret type of cluster
 	LabelValueSecretTypeCluster = "cluster"
+	// LabelValueSecretTypeRepository indicates a secret type of repository
+	LabelValueSecretTypeRepository = "repository"
+	// LabelValueSecretTypeRepoCreds indicates a secret type of repository credentials
+	LabelValueSecretTypeRepoCreds = "repo-creds"
 
 	// AnnotationCompareOptions is a comma-separated list of options for comparison
 	AnnotationCompareOptions = "argocd.argoproj.io/compare-options"
 
-	// AnnotationKeyRefresh is the annotation key which indicates that app needs to be refreshed. Removed by application controller after app is refreshed.
-	// Might take values 'normal'/'hard'. Value 'hard' means manifest cache and target cluster state cache should be invalidated before refresh.
-	AnnotationKeyRefresh = "argocd.argoproj.io/refresh"
 	// AnnotationKeyManagedBy is annotation name which indicates that k8s resource is managed by an application.
 	AnnotationKeyManagedBy = "managed-by"
 	// AnnotationValueManagedByArgoCD is a 'managed-by' annotation value for resources managed by Argo CD
 	AnnotationValueManagedByArgoCD = "argocd.argoproj.io"
-	// ResourcesFinalizerName the finalizer value which we inject to finalize deletion of an application
-	ResourcesFinalizerName = "resources-finalizer.argocd.argoproj.io"
-
-	// AnnotationKeyManifestGeneratePaths is an annotation that contains a list of semicolon-separated paths in the
-	// manifests repository that affects the manifest generation. Paths might be either relative or absolute. The
-	// absolute path means an absolute path within the repository and the relative path is relative to the application
-	// source path within the repository.
-	AnnotationKeyManifestGeneratePaths = "argocd.argoproj.io/manifest-generate-paths"
 
 	// AnnotationKeyLinkPrefix tells the UI to add an external link icon to the application node
 	// that links to the value given in the annotation.
@@ -151,9 +138,6 @@ const (
 	EnvVarSSODebug = "ARGOCD_SSO_DEBUG"
 	// EnvVarRBACDebug is an environment variable to enable additional RBAC debugging in the API server
 	EnvVarRBACDebug = "ARGOCD_RBAC_DEBUG"
-	// 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
@@ -162,14 +146,6 @@ const (
 	EnvGitAttemptsCount = "ARGOCD_GIT_ATTEMPTS_COUNT"
 	// Overrides git submodule support, true by default
 	EnvGitSubmoduleEnabled = "ARGOCD_GIT_MODULES_ENABLED"
-	// EnvK8sClientQPS is the QPS value used for the kubernetes client (default: 50)
-	EnvK8sClientQPS = "ARGOCD_K8S_CLIENT_QPS"
-	// EnvK8sClientBurst is the burst value used for the kubernetes client (default: twice the client QPS)
-	EnvK8sClientBurst = "ARGOCD_K8S_CLIENT_BURST"
-	// EnvClusterCacheResyncDuration is the env variable that holds cluster cache re-sync duration
-	EnvClusterCacheResyncDuration = "ARGOCD_CLUSTER_CACHE_RESYNC_DURATION"
-	// EnvK8sClientMaxIdleConnections is the number of max idle connections in K8s REST client HTTP transport (default: 500)
-	EnvK8sClientMaxIdleConnections = "ARGOCD_K8S_CLIENT_MAX_IDLE_CONNECTIONS"
 	// EnvGnuPGHome is the path to ArgoCD's GnuPG keyring for signature verification
 	EnvGnuPGHome = "ARGOCD_GNUPGHOME"
 	// EnvWatchAPIBufferSize is the buffer size used to transfer K8S watch events to watch API consumer
@@ -188,6 +164,14 @@ const (
 	EnvEnableGRPCTimeHistogramEnv = "ARGOCD_ENABLE_GRPC_TIME_HISTOGRAM"
 	// EnvGithubAppCredsExpirationDuration controls the caching of Github app credentials. This value is in minutes (default: 60)
 	EnvGithubAppCredsExpirationDuration = "ARGOCD_GITHUB_APP_CREDS_EXPIRATION_DURATION"
+	// EnvHelmIndexCacheDuration controls how the helm repository index file is cached for (default: 0)
+	EnvHelmIndexCacheDuration = "ARGOCD_HELM_INDEX_CACHE_DURATION"
+	// EnvRepoServerConfigPath allows to override the configuration path for repo server
+	EnvAppConfigPath = "ARGOCD_APP_CONF_PATH"
+	// EnvLogFormat log format that is defined by `--logformat` option
+	EnvLogFormat = "ARGOCD_LOG_FORMAT"
+	// EnvLogLevel log level that is defined by `--loglevel` option
+	EnvLogLevel = "ARGOCD_LOG_LEVEL"
 )
 
 const (
@@ -208,40 +192,3 @@ func GetGnuPGHomePath() string {
 		return gnuPgHome
 	}
 }
-
-var (
-	// K8sClientConfigQPS controls the QPS to be used in K8s REST client configs
-	K8sClientConfigQPS float32 = 50
-	// K8sClientConfigBurst controls the burst to be used in K8s REST client configs
-	K8sClientConfigBurst int = 100
-	// K8sMaxIdleConnections controls the number of max idle connections in K8s REST client HTTP transport
-	K8sMaxIdleConnections = 500
-	// K8sMaxIdleConnections controls the duration of cluster cache refresh
-	K8SClusterResyncDuration = 12 * time.Hour
-)
-
-func init() {
-	if envQPS := os.Getenv(EnvK8sClientQPS); envQPS != "" {
-		if qps, err := strconv.ParseFloat(envQPS, 32); err != nil {
-			K8sClientConfigQPS = float32(qps)
-		}
-	}
-	if envBurst := os.Getenv(EnvK8sClientBurst); envBurst != "" {
-		if burst, err := strconv.Atoi(envBurst); err != nil {
-			K8sClientConfigBurst = burst
-		}
-	} else {
-		K8sClientConfigBurst = 2 * int(K8sClientConfigQPS)
-	}
-
-	if envMaxConn := os.Getenv(EnvK8sClientMaxIdleConnections); envMaxConn != "" {
-		if maxConn, err := strconv.Atoi(envMaxConn); err != nil {
-			K8sMaxIdleConnections = maxConn
-		}
-	}
-	if clusterResyncDurationStr := os.Getenv(EnvClusterCacheResyncDuration); clusterResyncDurationStr != "" {
-		if duration, err := time.ParseDuration(clusterResyncDurationStr); err == nil {
-			K8SClusterResyncDuration = duration
-		}
-	}
-}

controller/OWNERS

@@ -0,0 +1,2 @@
+owners:
+- alexmt

controller/appcontroller.go

@@ -39,22 +39,21 @@ import (
 	// make sure to register workqueue prometheus metrics
 	_ "k8s.io/component-base/metrics/prometheus/workqueue"
 
-	"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"
-	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/pkg/client/informers/externalversions/application/v1alpha1"
-	applisters "github.com/argoproj/argo-cd/pkg/client/listers/application/v1alpha1"
-	"github.com/argoproj/argo-cd/reposerver/apiclient"
-	"github.com/argoproj/argo-cd/util/argo"
-	appstatecache "github.com/argoproj/argo-cd/util/cache/appstate"
-	"github.com/argoproj/argo-cd/util/db"
-	"github.com/argoproj/argo-cd/util/errors"
-	"github.com/argoproj/argo-cd/util/glob"
-	logutils "github.com/argoproj/argo-cd/util/log"
-	settings_util "github.com/argoproj/argo-cd/util/settings"
+	statecache "github.com/argoproj/argo-cd/v2/controller/cache"
+	"github.com/argoproj/argo-cd/v2/controller/metrics"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application"
+	appv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	appclientset "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned"
+	"github.com/argoproj/argo-cd/v2/pkg/client/informers/externalversions/application/v1alpha1"
+	applisters "github.com/argoproj/argo-cd/v2/pkg/client/listers/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/reposerver/apiclient"
+	"github.com/argoproj/argo-cd/v2/util/argo"
+	appstatecache "github.com/argoproj/argo-cd/v2/util/cache/appstate"
+	"github.com/argoproj/argo-cd/v2/util/db"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+	"github.com/argoproj/argo-cd/v2/util/glob"
+	logutils "github.com/argoproj/argo-cd/v2/util/log"
+	settings_util "github.com/argoproj/argo-cd/v2/util/settings"
 )
 
 const (
@@ -66,6 +65,8 @@ const (
 type CompareWith int
 
 const (
+	// Compare live application state against state defined in latest git revision with no resolved revision caching.
+	CompareWithLatestForceResolve CompareWith = 3
 	// 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.
@@ -413,11 +414,13 @@ func (ctrl *ApplicationController) getAppHosts(a *appv1.Application, appNodes []
 			appPods[kube.NewResourceKey(node.Group, node.Kind, node.Namespace, node.Name)] = true
 		}
 	}
+
 	allNodesInfo := map[string]statecache.NodeInfo{}
 	allPodsByNode := map[string][]statecache.PodInfo{}
 	appPodsByNode := map[string][]statecache.PodInfo{}
 	err := ctrl.stateCache.IterateResources(a.Spec.Destination.Server, func(res *clustercache.Resource, info *statecache.ResourceInfo) {
 		key := res.ResourceKey()
+
 		switch {
 		case info.NodeInfo != nil && key.Group == "" && key.Kind == "Node":
 			allNodesInfo[key.Name] = *info.NodeInfo
@@ -464,7 +467,7 @@ func (ctrl *ApplicationController) getAppHosts(a *appv1.Application, appNodes []
 
 		for _, pod := range neighbors {
 			for name, resource := range pod.ResourceRequests {
-				if !supportedResourceNames[name] {
+				if !supportedResourceNames[name] || pod.Phase == v1.PodSucceeded || pod.Phase == v1.PodFailed {
 					continue
 				}
 				info := resources[name]
@@ -515,7 +518,7 @@ func (ctrl *ApplicationController) managedResources(comparisonResult *comparison
 			}
 			resDiffPtr, err := diff.Diff(target, live,
 				diff.WithNormalizer(comparisonResult.diffNormalizer),
-				diff.WithLogr(logutils.NewLogrusLogger(log.New())),
+				diff.WithLogr(logutils.NewLogrusLogger(logutils.NewWithCurrentConfig())),
 				diff.IgnoreAggregatedRoles(compareOptions.IgnoreAggregatedRoles))
 			if err != nil {
 				return nil, err
@@ -662,6 +665,18 @@ func (ctrl *ApplicationController) processAppOperationQueueItem() (processNext b
 	}
 	app := origApp.DeepCopy()
 
+	if app.Operation != nil {
+		// If we get here, we are about process an operation but we cannot rely on informer since it might has stale data.
+		// So always retrieve the latest version to ensure it is not stale to avoid unnecessary syncing.
+		// We cannot rely on informer since applications might be updated by both application controller and api server.
+		freshApp, err := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(ctrl.namespace).Get(context.Background(), app.ObjectMeta.Name, metav1.GetOptions{})
+		if err != nil {
+			log.Errorf("Failed to retrieve latest application state: %v", err)
+			return
+		}
+		app = freshApp
+	}
+
 	if app.Operation != nil {
 		ctrl.processRequestedAppOperation(app)
 	} else if app.DeletionTimestamp != nil && app.CascadedDeletion() {
@@ -752,7 +767,6 @@ func (ctrl *ApplicationController) finalizeProjectDeletion(proj *appv1.AppProjec
 	for i := range apps {
 		if apps[i].Spec.GetProject() == proj.Name {
 			appsCount++
-			break
 		}
 	}
 	if appsCount == 0 {
@@ -810,80 +824,115 @@ func (ctrl *ApplicationController) finalizeApplicationDeletion(app *appv1.Applic
 		return nil, err
 	}
 
-	err = argo.ValidateDestination(context.Background(), &app.Spec.Destination, ctrl.db)
-	if err != nil {
-		return nil, err
-	}
+	// validDestination is true if the Application destination points to a cluster that is managed by Argo CD
+	// (and thus either a cluster secret exists for it, or it's local); validDestination is false otherwise.
+	validDestination := true
 
-	objsMap, err := ctrl.getPermittedAppLiveObjects(app, proj)
-	if err != nil {
-		return nil, err
+	// Validate the cluster using the Application destination's `name` field, if applicable,
+	// and set the Server field, if needed.
+	if err := argo.ValidateDestination(context.Background(), &app.Spec.Destination, ctrl.db); err != nil {
+		log.Warnf("Unable to validate destination of the Application being deleted: %v", err)
+		validDestination = false
 	}
 
 	objs := make([]*unstructured.Unstructured, 0)
-	for k := range objsMap {
-		// Wait for objects pending deletion to complete before proceeding with next sync wave
-		if objsMap[k].GetDeletionTimestamp() != nil {
+	var cluster *appv1.Cluster
+
+	// Attempt to validate the destination via its URL
+	if validDestination {
+		if cluster, err = ctrl.db.GetCluster(context.Background(), app.Spec.Destination.Server); err != nil {
+			log.Warnf("Unable to locate cluster URL for Application being deleted: %v", err)
+			validDestination = false
+		}
+	}
+
+	if validDestination {
+		// ApplicationDestination points to a valid cluster, so we may clean up the live objects
+
+		objsMap, err := ctrl.getPermittedAppLiveObjects(app, proj)
+		if err != nil {
+			return nil, err
+		}
+
+		for k := range objsMap {
+			// Wait for objects pending deletion to complete before proceeding with next sync wave
+			if objsMap[k].GetDeletionTimestamp() != nil {
+				logCtx.Infof("%d objects remaining for deletion", len(objsMap))
+				return objs, nil
+			}
+
+			if ctrl.shouldBeDeleted(app, objsMap[k]) {
+				objs = append(objs, objsMap[k])
+			}
+		}
+
+		config := metrics.AddMetricsTransportWrapper(ctrl.metricsServer, app, cluster.RESTConfig())
+
+		filteredObjs := FilterObjectsForDeletion(objs)
+
+		propagationPolicy := metav1.DeletePropagationForeground
+		if app.GetPropagationPolicy() == appv1.BackgroundPropagationPolicyFinalizer {
+			propagationPolicy = metav1.DeletePropagationBackground
+		}
+		logCtx.Infof("Deleting application's resources with %s propagation policy", propagationPolicy)
+
+		err = kube.RunAllAsync(len(filteredObjs), func(i int) error {
+			obj := filteredObjs[i]
+			return ctrl.kubectl.DeleteResource(context.Background(), config, obj.GroupVersionKind(), obj.GetName(), obj.GetNamespace(), metav1.DeleteOptions{PropagationPolicy: &propagationPolicy})
+		})
+		if err != nil {
+			return objs, err
+		}
+
+		objsMap, err = ctrl.getPermittedAppLiveObjects(app, proj)
+		if err != nil {
+			return nil, err
+		}
+
+		for k, obj := range objsMap {
+			if !ctrl.shouldBeDeleted(app, obj) {
+				delete(objsMap, k)
+			}
+		}
+		if len(objsMap) > 0 {
 			logCtx.Infof("%d objects remaining for deletion", len(objsMap))
 			return objs, nil
 		}
-		if ctrl.shouldBeDeleted(app, objsMap[k]) {
-			objs = append(objs, objsMap[k])
-		}
 	}
 
-	cluster, err := ctrl.db.GetCluster(context.Background(), app.Spec.Destination.Server)
-	if err != nil {
-		return nil, err
-	}
-	config := metrics.AddMetricsTransportWrapper(ctrl.metricsServer, app, cluster.RESTConfig())
-
-	filteredObjs := FilterObjectsForDeletion(objs)
-	err = kube.RunAllAsync(len(filteredObjs), func(i int) error {
-		obj := filteredObjs[i]
-		return ctrl.kubectl.DeleteResource(context.Background(), config, obj.GroupVersionKind(), obj.GetName(), obj.GetNamespace(), false)
-	})
-	if err != nil {
+	if err := ctrl.cache.SetAppManagedResources(app.Name, nil); err != nil {
 		return objs, err
 	}
 
-	objsMap, err = ctrl.getPermittedAppLiveObjects(app, proj)
-	if err != nil {
-		return nil, err
+	if err := ctrl.cache.SetAppResourcesTree(app.Name, nil); err != nil {
+		return objs, err
 	}
 
-	for k, obj := range objsMap {
-		if !ctrl.shouldBeDeleted(app, obj) {
-			delete(objsMap, k)
-		}
-	}
-	if len(objsMap) > 0 {
-		logCtx.Infof("%d objects remaining for deletion", len(objsMap))
-		return objs, nil
-	}
-	err = ctrl.cache.SetAppManagedResources(app.Name, nil)
-	if err != nil {
+	if err := ctrl.removeCascadeFinalizer(app); err != nil {
 		return objs, err
 	}
-	err = ctrl.cache.SetAppResourcesTree(app.Name, nil)
-	if err != nil {
-		return objs, err
+
+	if validDestination {
+		logCtx.Infof("Successfully deleted %d resources", len(objs))
+	} else {
+		logCtx.Infof("Resource entries removed from undefined cluster")
 	}
-	app.SetCascadedDeletion(false)
+
+	ctrl.projectRefreshQueue.Add(fmt.Sprintf("%s/%s", app.Namespace, app.Spec.GetProject()))
+	return objs, nil
+}
+
+func (ctrl *ApplicationController) removeCascadeFinalizer(app *appv1.Application) error {
+	app.UnSetCascadedDeletion()
 	var patch []byte
 	patch, _ = json.Marshal(map[string]interface{}{
 		"metadata": map[string]interface{}{
 			"finalizers": app.Finalizers,
 		},
 	})
-	_, err = ctrl.applicationClientset.ArgoprojV1alpha1().Applications(app.Namespace).Patch(context.Background(), app.Name, types.MergePatchType, patch, metav1.PatchOptions{})
-	if err != nil {
-		return objs, err
-	}
 
-	logCtx.Infof("Successfully deleted %d resources", len(objs))
-	ctrl.projectRefreshQueue.Add(fmt.Sprintf("%s/%s", app.Namespace, app.Spec.GetProject()))
-	return objs, nil
+	_, err := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(app.Namespace).Patch(context.Background(), app.Name, types.MergePatchType, patch, metav1.PatchOptions{})
+	return err
 }
 
 func (ctrl *ApplicationController) setAppCondition(app *appv1.Application, condition appv1.ApplicationCondition) {
@@ -928,20 +977,6 @@ func (ctrl *ApplicationController) processRequestedAppOperation(app *appv1.Appli
 	}()
 	terminating := false
 	if isOperationInProgress(app) {
-		// If we get here, we are about process an operation but we notice it is already in progress.
-		// We need to detect if the app object we pulled off the informer is stale and doesn't
-		// reflect the fact that the operation is completed. We don't want to perform the operation
-		// again. To detect this, always retrieve the latest version to ensure it is not stale.
-		freshApp, err := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(ctrl.namespace).Get(context.Background(), app.ObjectMeta.Name, metav1.GetOptions{})
-		if err != nil {
-			logCtx.Errorf("Failed to retrieve latest application state: %v", err)
-			return
-		}
-		if !isOperationInProgress(freshApp) {
-			logCtx.Infof("Skipping operation on stale application state")
-			return
-		}
-		app = freshApp
 		state = app.Status.OperationState.DeepCopy()
 		terminating = state.Phase == synccommon.OperationTerminating
 		// Failed  operation with retry strategy might have be in-progress and has completion time
@@ -1014,7 +1049,7 @@ func (ctrl *ApplicationController) processRequestedAppOperation(app *appv1.Appli
 	}
 
 	ctrl.setOperationState(app, state)
-	if state.Phase.Completed() && !app.Operation.Sync.DryRun {
+	if state.Phase.Completed() && (app.Operation.Sync != nil && !app.Operation.Sync.DryRun) {
 		// if we just completed an operation, force a refresh so that UI will report up-to-date
 		// sync/health information
 		if _, err := cache.MetaNamespaceKeyFunc(app); err == nil {
@@ -1027,7 +1062,7 @@ func (ctrl *ApplicationController) processRequestedAppOperation(app *appv1.Appli
 }
 
 func (ctrl *ApplicationController) setOperationState(app *appv1.Application, state *appv1.OperationState) {
-	kube.RetryUntilSucceed(context.Background(), updateOperationStateTimeout, "Update application operation state", logutils.NewLogrusLogger(log.New()), func() error {
+	kube.RetryUntilSucceed(context.Background(), updateOperationStateTimeout, "Update application operation state", logutils.NewLogrusLogger(logutils.NewWithCurrentConfig()), func() error {
 		if state.Phase == "" {
 			// expose any bugs where we neglect to set phase
 			panic("no phase was set")
@@ -1149,7 +1184,7 @@ func (ctrl *ApplicationController) processAppRefreshQueueItem() (processNext boo
 	if comparisonLevel == ComparisonWithNothing {
 		managedResources := make([]*appv1.ResourceDiff, 0)
 		if err := ctrl.cache.GetAppManagedResources(app.Name, &managedResources); err != nil {
-			logCtx.Warnf("Failed to get cached managed resources for tree reconciliation, fallback to full reconciliation")
+			logCtx.Warnf("Failed to get cached managed resources for tree reconciliation, fall back to full reconciliation")
 		} else {
 			var tree *appv1.ApplicationTree
 			if tree, err = ctrl.getResourceTree(app, managedResources); err == nil {
@@ -1184,7 +1219,9 @@ func (ctrl *ApplicationController) processAppRefreshQueueItem() (processNext boo
 	}
 
 	now := metav1.Now()
-	compareResult := ctrl.appStateManager.CompareAppState(app, project, revision, app.Spec.Source, refreshType == appv1.RefreshTypeHard, localManifests)
+	compareResult := ctrl.appStateManager.CompareAppState(app, project, revision, app.Spec.Source,
+		refreshType == appv1.RefreshTypeHard,
+		comparisonLevel == CompareWithLatestForceResolve, localManifests)
 	for k, v := range compareResult.timings {
 		logCtx = logCtx.WithField(k, v.Milliseconds())
 	}
@@ -1215,7 +1252,7 @@ func (ctrl *ApplicationController) processAppRefreshQueueItem() (processNext boo
 		logCtx.Info("Sync prevented by sync window")
 	}
 
-	if app.Status.ReconciledAt == nil || comparisonLevel == CompareWithLatest {
+	if app.Status.ReconciledAt == nil || comparisonLevel >= CompareWithLatest {
 		app.Status.ReconciledAt = &now
 	}
 	app.Status.Sync = *compareResult.syncStatus
@@ -1245,9 +1282,13 @@ func (ctrl *ApplicationController) needRefreshAppStatus(app *appv1.Application,
 	expired := app.Status.ReconciledAt == nil || app.Status.ReconciledAt.Add(statusRefreshTimeout).Before(time.Now().UTC())
 
 	if requestedType, ok := app.IsRefreshRequested(); ok {
+		compareWith = CompareWithLatestForceResolve
 		// user requested app refresh.
 		refreshType = requestedType
 		reason = fmt.Sprintf("%s refresh requested", refreshType)
+	} else if !app.Spec.Source.Equals(app.Status.Sync.ComparedTo.Source) {
+		reason = "spec.source differs"
+		compareWith = CompareWithLatestForceResolve
 	} else if expired {
 		// The commented line below mysteriously crashes if app.Status.ReconciledAt is nil
 		// reason = fmt.Sprintf("comparison expired. reconciledAt: %v, expiry: %v", app.Status.ReconciledAt, statusRefreshTimeout)
@@ -1257,8 +1298,6 @@ func (ctrl *ApplicationController) needRefreshAppStatus(app *appv1.Application,
 			reconciledAtStr = app.Status.ReconciledAt.String()
 		}
 		reason = fmt.Sprintf("comparison expired. reconciledAt: %v, expiry: %v", reconciledAtStr, statusRefreshTimeout)
-	} else if !app.Spec.Source.Equals(app.Status.Sync.ComparedTo.Source) {
-		reason = "spec.source differs"
 	} else if !app.Spec.Destination.Equals(app.Status.Sync.ComparedTo.Destination) {
 		reason = "spec.destination differs"
 	} else if requested, level := ctrl.isRefreshRequested(app.Name); requested {
@@ -1341,7 +1380,7 @@ func (ctrl *ApplicationController) persistAppStatus(orig *appv1.Application, new
 		for k, v := range orig.GetAnnotations() {
 			newAnnotations[k] = v
 		}
-		delete(newAnnotations, common.AnnotationKeyRefresh)
+		delete(newAnnotations, appv1.AnnotationKeyRefresh)
 	}
 	patch, modified, err := diff.CreateTwoWayMergePatch(
 		&appv1.Application{ObjectMeta: metav1.ObjectMeta{Annotations: orig.GetAnnotations()}, Status: orig.Status},
@@ -1536,6 +1575,12 @@ func (ctrl *ApplicationController) newApplicationInformerAndLister() (cache.Shar
 			cache.NamespaceIndex: func(obj interface{}) ([]string, error) {
 				app, ok := obj.(*appv1.Application)
 				if ok {
+					// This call to 'ValidateDestination' ensures that the .spec.destination field of all Applications
+					// returned by the informer/lister will have server field set (if not already set) based on the name.
+					// (or, if not found, an error app condition)
+
+					// If the server field is not set, set it based on the cluster name; if the cluster name can't be found,
+					// log an error as an App Condition.
 					if err := argo.ValidateDestination(context.Background(), &app.Spec.Destination, ctrl.db); err != nil {
 						ctrl.setAppCondition(app, appv1.ApplicationCondition{Type: appv1.ApplicationConditionInvalidSpecError, Message: err.Error()})
 					}

controller/appcontroller_test.go

@@ -10,7 +10,8 @@ import (
 
 	clustercache "github.com/argoproj/gitops-engine/pkg/cache"
 
-	statecache "github.com/argoproj/argo-cd/controller/cache"
+	"github.com/argoproj/argo-cd/v2/common"
+	statecache "github.com/argoproj/argo-cd/v2/controller/cache"
 
 	"github.com/argoproj/gitops-engine/pkg/cache/mocks"
 	synccommon "github.com/argoproj/gitops-engine/pkg/sync/common"
@@ -29,16 +30,16 @@ import (
 	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"
-	"github.com/argoproj/argo-cd/test"
-	cacheutil "github.com/argoproj/argo-cd/util/cache"
-	appstatecache "github.com/argoproj/argo-cd/util/cache/appstate"
-	"github.com/argoproj/argo-cd/util/settings"
+	mockstatecache "github.com/argoproj/argo-cd/v2/controller/cache/mocks"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	argoappv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	appclientset "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned/fake"
+	"github.com/argoproj/argo-cd/v2/reposerver/apiclient"
+	mockrepoclient "github.com/argoproj/argo-cd/v2/reposerver/apiclient/mocks"
+	"github.com/argoproj/argo-cd/v2/test"
+	cacheutil "github.com/argoproj/argo-cd/v2/util/cache"
+	appstatecache "github.com/argoproj/argo-cd/v2/util/cache/appstate"
+	"github.com/argoproj/argo-cd/v2/util/settings"
 )
 
 type namespacedResource struct {
@@ -117,6 +118,7 @@ func newFakeController(data *fakeData) *ApplicationController {
 	defer cancelApp()
 	clusterCacheMock := mocks.ClusterCache{}
 	clusterCacheMock.On("IsNamespaced", mock.Anything).Return(true, nil)
+	clusterCacheMock.On("GetOpenAPISchema").Return(nil, nil)
 
 	mockStateCache := mockstatecache.LiveStateCache{}
 	ctrl.appStateManager.(*appStateManager).liveStateCache = &mockStateCache
@@ -632,26 +634,43 @@ func TestFinalizeAppDeletion(t *testing.T) {
 		assert.True(t, patched)
 	})
 
-	t.Run("ErrorOnBothDestNameAndServer", func(t *testing.T) {
-		app := newFakeAppWithDestMismatch()
-		appObj := kube.MustToUnstructured(&app)
-		ctrl := newFakeController(&fakeData{apps: []runtime.Object{app, &defaultProj}, managedLiveObjs: map[kube.ResourceKey]*unstructured.Unstructured{
-			kube.GetResourceKey(appObj): appObj,
-		}})
-		fakeAppCs := ctrl.applicationClientset.(*appclientset.Clientset)
-		func() {
-			fakeAppCs.Lock()
-			defer fakeAppCs.Unlock()
+	// Create an Application with a cluster that doesn't exist
+	// Ensure it can be deleted.
+	t.Run("DeleteWithInvalidClusterName", func(t *testing.T) {
 
+		appTemplate := newFakeAppWithDestName()
+
+		testShouldDelete := func(app *argoappv1.Application) {
+			appObj := kube.MustToUnstructured(&app)
+			ctrl := newFakeController(&fakeData{apps: []runtime.Object{app, &defaultProj}, managedLiveObjs: map[kube.ResourceKey]*unstructured.Unstructured{
+				kube.GetResourceKey(appObj): appObj,
+			}})
+
+			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)
 			})
-		}()
-		_, err := ctrl.finalizeApplicationDeletion(app)
-		assert.EqualError(t, err, "application destination can't have both name and server defined: another-cluster https://localhost:6443")
+			_, err := ctrl.finalizeApplicationDeletion(app)
+			assert.NoError(t, err)
+		}
+
+		app1 := appTemplate.DeepCopy()
+		app1.Spec.Destination.Server = "https://invalid"
+		testShouldDelete(app1)
+
+		app2 := appTemplate.DeepCopy()
+		app2.Spec.Destination.Name = "invalid"
+		testShouldDelete(app2)
+
+		app3 := appTemplate.DeepCopy()
+		app3.Spec.Destination.Name = "invalid"
+		app3.Spec.Destination.Server = "https://invalid"
+		testShouldDelete(app3)
+
 	})
+
 }
 
 // TestNormalizeApplication verifies we normalize an application during reconciliation
@@ -731,7 +750,7 @@ func TestNormalizeApplication(t *testing.T) {
 func TestHandleAppUpdated(t *testing.T) {
 	app := newFakeApp()
 	app.Spec.Destination.Namespace = test.FakeArgoCDNamespace
-	app.Spec.Destination.Server = common.KubernetesInternalAPIServerAddr
+	app.Spec.Destination.Server = argoappv1.KubernetesInternalAPIServerAddr
 	ctrl := newFakeController(&fakeData{apps: []runtime.Object{app}})
 
 	ctrl.handleObjectUpdated(map[string]bool{app.Name: true}, kube.GetObjectRef(kube.MustToUnstructured(app)))
@@ -749,12 +768,12 @@ func TestHandleOrphanedResourceUpdated(t *testing.T) {
 	app1 := newFakeApp()
 	app1.Name = "app1"
 	app1.Spec.Destination.Namespace = test.FakeArgoCDNamespace
-	app1.Spec.Destination.Server = common.KubernetesInternalAPIServerAddr
+	app1.Spec.Destination.Server = argoappv1.KubernetesInternalAPIServerAddr
 
 	app2 := newFakeApp()
 	app2.Name = "app2"
 	app2.Spec.Destination.Namespace = test.FakeArgoCDNamespace
-	app2.Spec.Destination.Server = common.KubernetesInternalAPIServerAddr
+	app2.Spec.Destination.Server = argoappv1.KubernetesInternalAPIServerAddr
 
 	proj := defaultProj.DeepCopy()
 	proj.Spec.OrphanedResources = &argoappv1.OrphanedResourcesMonitorSettings{}
@@ -855,7 +874,7 @@ func TestNeedRefreshAppStatus(t *testing.T) {
 	needRefresh, refreshType, compareWith = ctrl.needRefreshAppStatus(app, 1*time.Hour)
 	assert.True(t, needRefresh)
 	assert.Equal(t, argoappv1.RefreshTypeNormal, refreshType)
-	assert.Equal(t, CompareWithLatest, compareWith)
+	assert.Equal(t, CompareWithLatestForceResolve, compareWith)
 
 	{
 		// refresh app using the 'latest' level if comparison expired
@@ -866,7 +885,7 @@ func TestNeedRefreshAppStatus(t *testing.T) {
 		needRefresh, refreshType, compareWith = ctrl.needRefreshAppStatus(app, 1*time.Minute)
 		assert.True(t, needRefresh)
 		assert.Equal(t, argoappv1.RefreshTypeNormal, refreshType)
-		assert.Equal(t, CompareWithLatest, compareWith)
+		assert.Equal(t, CompareWithLatestForceResolve, compareWith)
 	}
 
 	{
@@ -875,12 +894,12 @@ func TestNeedRefreshAppStatus(t *testing.T) {
 		reconciledAt := metav1.NewTime(time.Now().UTC().Add(-1 * time.Hour))
 		app.Status.ReconciledAt = &reconciledAt
 		app.Annotations = map[string]string{
-			common.AnnotationKeyRefresh: string(argoappv1.RefreshTypeHard),
+			v1alpha1.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)
+		assert.Equal(t, CompareWithLatestForceResolve, compareWith)
 	}
 
 	{
@@ -898,7 +917,7 @@ func TestNeedRefreshAppStatus(t *testing.T) {
 		needRefresh, refreshType, compareWith = ctrl.needRefreshAppStatus(app, 1*time.Hour)
 		assert.True(t, needRefresh)
 		assert.Equal(t, argoappv1.RefreshTypeNormal, refreshType)
-		assert.Equal(t, CompareWithLatest, compareWith)
+		assert.Equal(t, CompareWithLatestForceResolve, compareWith)
 	}
 }
 

controller/cache/cache.go

@@ -3,8 +3,10 @@ package cache
 import (
 	"context"
 	"fmt"
+	"os"
 	"reflect"
 	"sync"
+	"time"
 
 	clustercache "github.com/argoproj/gitops-engine/pkg/cache"
 	"github.com/argoproj/gitops-engine/pkg/health"
@@ -18,16 +20,34 @@ import (
 	"k8s.io/apimachinery/pkg/watch"
 	"k8s.io/client-go/tools/cache"
 
-	"github.com/argoproj/argo-cd/common"
-	"github.com/argoproj/argo-cd/controller/metrics"
-	appv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/argo"
-	"github.com/argoproj/argo-cd/util/db"
-	logutils "github.com/argoproj/argo-cd/util/log"
-	"github.com/argoproj/argo-cd/util/lua"
-	"github.com/argoproj/argo-cd/util/settings"
+	"github.com/argoproj/argo-cd/v2/controller/metrics"
+	appv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/argo"
+	"github.com/argoproj/argo-cd/v2/util/db"
+	logutils "github.com/argoproj/argo-cd/v2/util/log"
+	"github.com/argoproj/argo-cd/v2/util/lua"
+	"github.com/argoproj/argo-cd/v2/util/settings"
 )
 
+const (
+	// EnvClusterCacheResyncDuration is the env variable that holds cluster cache re-sync duration
+	EnvClusterCacheResyncDuration = "ARGOCD_CLUSTER_CACHE_RESYNC_DURATION"
+)
+
+var (
+	// K8SClusterResyncDuration controls the duration of cluster cache refresh
+	K8SClusterResyncDuration = 12 * time.Hour
+)
+
+func init() {
+
+	if clusterResyncDurationStr := os.Getenv(EnvClusterCacheResyncDuration); clusterResyncDurationStr != "" {
+		if duration, err := time.ParseDuration(clusterResyncDurationStr); err == nil {
+			K8SClusterResyncDuration = duration
+		}
+	}
+}
+
 type LiveStateCache interface {
 	// Returns k8s server version
 	GetVersionsInfo(serverURL string) (string, []metav1.APIGroup, error)
@@ -56,6 +76,7 @@ type ObjectUpdatedHandler = func(managedByApp map[string]bool, ref v1.ObjectRefe
 type PodInfo struct {
 	NodeName         string
 	ResourceRequests v1.ResourceList
+	Phase            v1.PodPhase
 }
 
 type NodeInfo struct {
@@ -266,9 +287,10 @@ func (c *liveStateCache) getCluster(server string) (clustercache.ClusterCache, e
 
 	clusterCache = clustercache.NewClusterCache(cluster.RESTConfig(),
 		clustercache.SetListSemaphore(c.listSemaphore),
-		clustercache.SetResyncTimeout(common.K8SClusterResyncDuration),
+		clustercache.SetResyncTimeout(K8SClusterResyncDuration),
 		clustercache.SetSettings(cacheSettings.clusterSettings),
 		clustercache.SetNamespaces(cluster.Namespaces),
+		clustercache.SetClusterResources(cluster.ClusterResources),
 		clustercache.SetPopulateResourceInfoHandler(func(un *unstructured.Unstructured, isRoot bool) (interface{}, bool) {
 			res := &ResourceInfo{}
 			populateNodeInfo(un, res)
@@ -468,7 +490,7 @@ func (c *liveStateCache) Init() error {
 func (c *liveStateCache) Run(ctx context.Context) error {
 	go c.watchSettings(ctx)
 
-	kube.RetryUntilSucceed(ctx, clustercache.ClusterRetryTimeout, "watch clusters", logutils.NewLogrusLogger(log.New()), func() error {
+	kube.RetryUntilSucceed(ctx, clustercache.ClusterRetryTimeout, "watch clusters", logutils.NewLogrusLogger(logutils.NewWithCurrentConfig()), func() error {
 		return c.db.WatchClusters(ctx, c.handleAddEvent, c.handleModEvent, c.handleDeleteEvent)
 	})
 
@@ -523,6 +545,9 @@ func (c *liveStateCache) handleModEvent(oldCluster *appv1.Cluster, newCluster *a
 		if !reflect.DeepEqual(oldCluster.Namespaces, newCluster.Namespaces) {
 			updateSettings = append(updateSettings, clustercache.SetNamespaces(newCluster.Namespaces))
 		}
+		if !reflect.DeepEqual(oldCluster.ClusterResources, newCluster.ClusterResources) {
+			updateSettings = append(updateSettings, clustercache.SetClusterResources(newCluster.ClusterResources))
+		}
 		forceInvalidate := false
 		if newCluster.RefreshRequestedAt != nil &&
 			cluster.GetClusterInfo().LastCacheSyncTime != nil &&

controller/cache/cache_test.go

@@ -9,7 +9,7 @@ import (
 	"github.com/argoproj/gitops-engine/pkg/cache/mocks"
 	"github.com/stretchr/testify/mock"
 
-	appv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	appv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 )
 
 func TestHandleModEvent_HasChanges(t *testing.T) {

controller/cache/info.go

@@ -11,9 +11,9 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	resourcehelper "k8s.io/kubectl/pkg/util/resource"
 
-	"github.com/argoproj/argo-cd/common"
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/resource"
+	"github.com/argoproj/argo-cd/v2/common"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/resource"
 )
 
 func populateNodeInfo(un *unstructured.Unstructured, res *ResourceInfo) {
@@ -146,6 +146,17 @@ func populateIngressInfo(un *unstructured.Unstructured, res *ResourceInfo) {
 						tlshost := tlsline["host"]
 						if tlshost == host {
 							stringPort = "https"
+							continue
+						}
+						if hosts := tlsline["hosts"]; hosts != nil {
+							tlshosts, ok := tlsline["hosts"].(map[string]interface{})
+							if ok {
+								for j := range tlshosts {
+									if tlshosts[j] == host {
+										stringPort = "https"
+									}
+								}
+							}
 						}
 					}
 				}
@@ -324,7 +335,7 @@ func populatePodInfo(un *unstructured.Unstructured, res *ResourceInfo) {
 	}
 
 	req, _ := resourcehelper.PodRequestsAndLimits(&pod)
-	res.PodInfo = &PodInfo{NodeName: pod.Spec.NodeName, ResourceRequests: req}
+	res.PodInfo = &PodInfo{NodeName: pod.Spec.NodeName, ResourceRequests: req, Phase: pod.Status.Phase}
 
 	res.Info = append(res.Info, v1alpha1.InfoItem{Name: "Node", Value: pod.Spec.NodeName})
 	res.Info = append(res.Info, v1alpha1.InfoItem{Name: "Containers", Value: fmt.Sprintf("%d/%d", readyContainers, totalContainers)})

controller/cache/info_test.go

@@ -15,7 +15,7 @@ import (
 	v1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 )
 
 func strToUnstructured(jsonStr string) *unstructured.Unstructured {

controller/cache/mocks/LiveStateCache.go

@@ -7,7 +7,7 @@ import (
 
 	cache "github.com/argoproj/gitops-engine/pkg/cache"
 
-	controllercache "github.com/argoproj/argo-cd/controller/cache"
+	controllercache "github.com/argoproj/argo-cd/v2/controller/cache"
 
 	kube "github.com/argoproj/gitops-engine/pkg/utils/kube"
 
@@ -19,7 +19,7 @@ import (
 
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
-	v1alpha1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	v1alpha1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 )
 
 // LiveStateCache is an autogenerated mock type for the LiveStateCache type

controller/clusterinfoupdater.go

@@ -10,12 +10,12 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
 
-	"github.com/argoproj/argo-cd/controller/metrics"
-	appv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	"github.com/argoproj/argo-cd/pkg/client/listers/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/argo"
-	appstatecache "github.com/argoproj/argo-cd/util/cache/appstate"
-	"github.com/argoproj/argo-cd/util/db"
+	"github.com/argoproj/argo-cd/v2/controller/metrics"
+	appv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/pkg/client/listers/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/argo"
+	appstatecache "github.com/argoproj/argo-cd/v2/util/cache/appstate"
+	"github.com/argoproj/argo-cd/v2/util/db"
 )
 
 const (
@@ -106,6 +106,7 @@ func (c *clusterInfoUpdater) updateClusterInfo(cluster appv1.Cluster, info *cach
 	}
 	if info != nil {
 		clusterInfo.ServerVersion = info.K8SVersion
+		clusterInfo.APIVersions = argo.APIGroupsToVersions(info.APIGroups)
 		if info.LastCacheSyncTime == nil {
 			clusterInfo.ConnectionState.Status = appv1.ConnectionStatusUnknown
 		} else if info.SyncError == nil {

controller/clusterinfoupdater_test.go

@@ -6,14 +6,14 @@ import (
 	"testing"
 	"time"
 
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	appsfake "github.com/argoproj/argo-cd/pkg/client/clientset/versioned/fake"
-	appinformers "github.com/argoproj/argo-cd/pkg/client/informers/externalversions/application/v1alpha1"
-	applisters "github.com/argoproj/argo-cd/pkg/client/listers/application/v1alpha1"
-	cacheutil "github.com/argoproj/argo-cd/util/cache"
-	"github.com/argoproj/argo-cd/util/cache/appstate"
-	"github.com/argoproj/argo-cd/util/db"
-	"github.com/argoproj/argo-cd/util/settings"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	appsfake "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned/fake"
+	appinformers "github.com/argoproj/argo-cd/v2/pkg/client/informers/externalversions/application/v1alpha1"
+	applisters "github.com/argoproj/argo-cd/v2/pkg/client/listers/application/v1alpha1"
+	cacheutil "github.com/argoproj/argo-cd/v2/util/cache"
+	"github.com/argoproj/argo-cd/v2/util/cache/appstate"
+	"github.com/argoproj/argo-cd/v2/util/db"
+	"github.com/argoproj/argo-cd/v2/util/settings"
 
 	clustercache "github.com/argoproj/gitops-engine/pkg/cache"
 	"github.com/stretchr/testify/assert"

controller/health.go

@@ -0,0 +1,64 @@
+package controller
+
+import (
+	"github.com/argoproj/gitops-engine/pkg/health"
+	hookutil "github.com/argoproj/gitops-engine/pkg/sync/hook"
+	"github.com/argoproj/gitops-engine/pkg/sync/ignore"
+	kubeutil "github.com/argoproj/gitops-engine/pkg/utils/kube"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application"
+	appv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/lua"
+)
+
+// setApplicationHealth updates the health statuses of all resources performed in the comparison
+func setApplicationHealth(resources []managedResource, statuses []appv1.ResourceStatus, resourceOverrides map[string]appv1.ResourceOverride, app *appv1.Application) (*appv1.HealthStatus, error) {
+	var savedErr error
+	appHealth := appv1.HealthStatus{Status: health.HealthStatusHealthy}
+	for i, res := range resources {
+		if res.Target != nil && hookutil.Skip(res.Target) {
+			continue
+		}
+
+		if res.Live != nil && (hookutil.IsHook(res.Live) || ignore.Ignore(res.Live)) {
+			continue
+		}
+
+		var healthStatus *health.HealthStatus
+		var err error
+		healthOverrides := lua.ResourceHealthOverrides(resourceOverrides)
+		gvk := schema.GroupVersionKind{Group: res.Group, Version: res.Version, Kind: res.Kind}
+		if res.Live == nil {
+			healthStatus = &health.HealthStatus{Status: health.HealthStatusMissing}
+		} else {
+			// App the manages itself should not affect own health
+			if isSelfReferencedApp(app, kubeutil.GetObjectRef(res.Live)) {
+				continue
+			}
+			healthStatus, err = health.GetResourceHealth(res.Live, healthOverrides)
+			if err != nil && savedErr == nil {
+				savedErr = err
+			}
+		}
+		if healthStatus != nil {
+			resHealth := appv1.HealthStatus{Status: healthStatus.Status, Message: healthStatus.Message}
+			statuses[i].Health = &resHealth
+
+			// Is health status is missing but resource has not built-in/custom health check then it should not affect parent app health
+			if _, hasOverride := healthOverrides[lua.GetConfigMapKey(gvk)]; healthStatus.Status == health.HealthStatusMissing && !hasOverride && health.GetHealthCheckFunc(gvk) == nil {
+				continue
+			}
+
+			// Missing or Unknown health status of child Argo CD app should not affect parent
+			if res.Kind == application.ApplicationKind && res.Group == application.Group && (healthStatus.Status == health.HealthStatusMissing || healthStatus.Status == health.HealthStatusUnknown) {
+				continue
+			}
+
+			if health.IsWorse(appHealth.Status, healthStatus.Status) {
+				appHealth.Status = healthStatus.Status
+			}
+		}
+	}
+	return &appHealth, savedErr
+}

controller/health_test.go

@@ -0,0 +1,161 @@
+package controller
+
+import (
+	"io/ioutil"
+	"testing"
+
+	"github.com/argoproj/gitops-engine/pkg/health"
+	synccommon "github.com/argoproj/gitops-engine/pkg/sync/common"
+	"github.com/argoproj/gitops-engine/pkg/utils/kube"
+	"github.com/ghodss/yaml"
+	"github.com/stretchr/testify/assert"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application"
+	appv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/lua"
+)
+
+var app = &appv1.Application{}
+
+func initStatuses(resources []managedResource) []appv1.ResourceStatus {
+	statuses := make([]appv1.ResourceStatus, len(resources))
+	for i := range resources {
+		statuses[i] = appv1.ResourceStatus{Group: resources[i].Group, Kind: resources[i].Kind, Version: resources[i].Version}
+	}
+	return statuses
+}
+
+func resourceFromFile(filePath string) unstructured.Unstructured {
+	yamlBytes, err := ioutil.ReadFile(filePath)
+	if err != nil {
+		panic(err)
+	}
+	var res unstructured.Unstructured
+	err = yaml.Unmarshal(yamlBytes, &res)
+	if err != nil {
+		panic(err)
+	}
+	return res
+}
+
+func TestSetApplicationHealth(t *testing.T) {
+	failedJob := resourceFromFile("./testdata/job-failed.yaml")
+	runningPod := resourceFromFile("./testdata/pod-running-restart-always.yaml")
+
+	resources := []managedResource{{
+		Group: "", Version: "v1", Kind: "Pod", Live: &runningPod}, {
+		Group: "batch", Version: "v1", Kind: "Job", Live: &failedJob,
+	}}
+	resourceStatuses := initStatuses(resources)
+
+	healthStatus, err := setApplicationHealth(resources, resourceStatuses, lua.ResourceHealthOverrides{}, app)
+	assert.NoError(t, err)
+	assert.Equal(t, health.HealthStatusDegraded, healthStatus.Status)
+
+	// now mark the job as a hook and retry. it should ignore the hook and consider the app healthy
+	failedJob.SetAnnotations(map[string]string{synccommon.AnnotationKeyHook: "PreSync"})
+	healthStatus, err = setApplicationHealth(resources, resourceStatuses, nil, app)
+	assert.NoError(t, err)
+	assert.Equal(t, health.HealthStatusHealthy, healthStatus.Status)
+}
+
+func TestSetApplicationHealth_MissingResource(t *testing.T) {
+	pod := resourceFromFile("./testdata/pod-running-restart-always.yaml")
+
+	resources := []managedResource{{
+		Group: "", Version: "v1", Kind: "Pod", Target: &pod}, {}}
+	resourceStatuses := initStatuses(resources)
+
+	healthStatus, err := setApplicationHealth(resources, resourceStatuses, lua.ResourceHealthOverrides{}, app)
+	assert.NoError(t, err)
+	assert.Equal(t, health.HealthStatusMissing, healthStatus.Status)
+}
+
+func TestSetApplicationHealth_MissingResourceNoBuiltHealthCheck(t *testing.T) {
+	cm := resourceFromFile("./testdata/configmap.yaml")
+
+	resources := []managedResource{{
+		Group: "", Version: "v1", Kind: "ConfigMap", Target: &cm}}
+	resourceStatuses := initStatuses(resources)
+
+	t.Run("NoOverride", func(t *testing.T) {
+		healthStatus, err := setApplicationHealth(resources, resourceStatuses, lua.ResourceHealthOverrides{}, app)
+		assert.NoError(t, err)
+		assert.Equal(t, health.HealthStatusHealthy, healthStatus.Status)
+		assert.Equal(t, resourceStatuses[0].Health.Status, health.HealthStatusMissing)
+	})
+
+	t.Run("HasOverride", func(t *testing.T) {
+		healthStatus, err := setApplicationHealth(resources, resourceStatuses, lua.ResourceHealthOverrides{
+			lua.GetConfigMapKey(schema.GroupVersionKind{Version: "v1", Kind: "ConfigMap"}): appv1.ResourceOverride{
+				HealthLua: "some health check",
+			},
+		}, app)
+		assert.NoError(t, err)
+		assert.Equal(t, health.HealthStatusMissing, healthStatus.Status)
+	})
+}
+
+func newAppLiveObj(status health.HealthStatusCode) *unstructured.Unstructured {
+	app := appv1.Application{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "foo",
+		},
+		TypeMeta: metav1.TypeMeta{
+			APIVersion: "argoproj.io/v1alpha1",
+			Kind:       "Application",
+		},
+		Status: appv1.ApplicationStatus{
+			Health: appv1.HealthStatus{
+				Status: status,
+			},
+		},
+	}
+
+	return kube.MustToUnstructured(&app)
+}
+
+func TestChildAppHealth(t *testing.T) {
+	overrides := lua.ResourceHealthOverrides{
+		lua.GetConfigMapKey(appv1.ApplicationSchemaGroupVersionKind): appv1.ResourceOverride{
+			HealthLua: `
+hs = {}
+hs.status = "Progressing"
+hs.message = ""
+if obj.status ~= nil then
+  if obj.status.health ~= nil then
+	hs.status = obj.status.health.status
+	if obj.status.health.message ~= nil then
+	  hs.message = obj.status.health.message
+	end
+  end
+end
+return hs`,
+		},
+	}
+
+	t.Run("ChildAppDegraded", func(t *testing.T) {
+		degradedApp := newAppLiveObj(health.HealthStatusDegraded)
+		resources := []managedResource{{
+			Group: application.Group, Version: "v1alpha1", Kind: application.ApplicationKind, Live: degradedApp}, {}}
+		resourceStatuses := initStatuses(resources)
+
+		healthStatus, err := setApplicationHealth(resources, resourceStatuses, overrides, app)
+		assert.NoError(t, err)
+		assert.Equal(t, health.HealthStatusDegraded, healthStatus.Status)
+	})
+
+	t.Run("ChildAppMissing", func(t *testing.T) {
+		degradedApp := newAppLiveObj(health.HealthStatusMissing)
+		resources := []managedResource{{
+			Group: application.Group, Version: "v1alpha1", Kind: application.ApplicationKind, Live: degradedApp}, {}}
+		resourceStatuses := initStatuses(resources)
+
+		healthStatus, err := setApplicationHealth(resources, resourceStatuses, overrides, app)
+		assert.NoError(t, err)
+		assert.Equal(t, health.HealthStatusHealthy, healthStatus.Status)
+	})
+}

controller/metrics/metrics.go

@@ -16,10 +16,10 @@ import (
 	log "github.com/sirupsen/logrus"
 	"k8s.io/apimachinery/pkg/labels"
 
-	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"
+	argoappv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	applister "github.com/argoproj/argo-cd/v2/pkg/client/listers/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/git"
+	"github.com/argoproj/argo-cd/v2/util/healthz"
 )
 
 type MetricsServer struct {
@@ -62,14 +62,14 @@ var (
 		descAppDefaultLabels,
 		nil,
 	)
-	// DEPRECATED: superceded by sync_status label in argocd_app_info
+	// DEPRECATED: superseded by sync_status label in argocd_app_info
 	descAppSyncStatusCode = prometheus.NewDesc(
 		"argocd_app_sync_status",
 		"The application current sync status.",
 		append(descAppDefaultLabels, "sync_status"),
 		nil,
 	)
-	// DEPRECATED: superceded by health_status label in argocd_app_info
+	// DEPRECATED: superseded by health_status label in argocd_app_info
 	descAppHealthStatus = prometheus.NewDesc(
 		"argocd_app_health_status",
 		"The application current health status.",

controller/metrics/metrics_test.go

@@ -17,10 +17,10 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/client-go/tools/cache"
 
-	argoappv1 "github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	appclientset "github.com/argoproj/argo-cd/pkg/client/clientset/versioned/fake"
-	appinformer "github.com/argoproj/argo-cd/pkg/client/informers/externalversions"
-	applister "github.com/argoproj/argo-cd/pkg/client/listers/application/v1alpha1"
+	argoappv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	appclientset "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned/fake"
+	appinformer "github.com/argoproj/argo-cd/v2/pkg/client/informers/externalversions"
+	applister "github.com/argoproj/argo-cd/v2/pkg/client/listers/application/v1alpha1"
 )
 
 const fakeApp = `

controller/metrics/transportwrapper.go

@@ -6,7 +6,7 @@ import (
 	"github.com/argoproj/pkg/kubeclientmetrics"
 	"k8s.io/client-go/rest"
 
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 )
 
 // AddMetricsTransportWrapper adds a transport wrapper which increments 'argocd_app_k8s_request_total' counter on each kubernetes request

controller/sharding/sharding.go

@@ -7,7 +7,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 )
 
 func InferShard() (int, error) {
@@ -26,8 +26,8 @@ func InferShard() (int, error) {
 	return shard, nil
 }
 
-// getShardByID calculates cluster shard as `clusterSecret.UID % replicas count`
-func getShardByID(id string, replicas int) int {
+// GetShardByID calculates cluster shard as `clusterSecret.UID % replicas count`
+func GetShardByID(id string, replicas int) int {
 	if id == "" {
 		return 0
 	} else {
@@ -45,7 +45,7 @@ func GetClusterFilter(replicas int, shard int) func(c *v1alpha1.Cluster) bool {
 			if c.Shard != nil {
 				clusterShard = int(*c.Shard)
 			} else {
-				clusterShard = getShardByID(c.ID, replicas)
+				clusterShard = GetShardByID(c.ID, replicas)
 			}
 		}
 		return clusterShard == shard

controller/sharding/sharding_test.go

@@ -3,20 +3,20 @@ package sharding
 import (
 	"testing"
 
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 
 	"github.com/stretchr/testify/assert"
 )
 
 func TestGetShardByID_NotEmptyID(t *testing.T) {
-	assert.Equal(t, 0, getShardByID("1", 2))
-	assert.Equal(t, 1, getShardByID("2", 2))
-	assert.Equal(t, 0, getShardByID("3", 2))
-	assert.Equal(t, 1, getShardByID("4", 2))
+	assert.Equal(t, 0, GetShardByID("1", 2))
+	assert.Equal(t, 1, GetShardByID("2", 2))
+	assert.Equal(t, 0, GetShardByID("3", 2))
+	assert.Equal(t, 1, GetShardByID("4", 2))
 }
 
 func TestGetShardByID_EmptyID(t *testing.T) {
-	shard := getShardByID("", 10)
+	shard := GetShardByID("", 10)
 	assert.Equal(t, 0, shard)
 }
 

controller/state.go

@@ -22,21 +22,20 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/client-go/tools/cache"
 
-	"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/apiclient"
-	"github.com/argoproj/argo-cd/util/argo"
-	appstatecache "github.com/argoproj/argo-cd/util/cache/appstate"
-	"github.com/argoproj/argo-cd/util/db"
-	"github.com/argoproj/argo-cd/util/gpg"
-	argohealth "github.com/argoproj/argo-cd/util/health"
-	"github.com/argoproj/argo-cd/util/io"
-	"github.com/argoproj/argo-cd/util/settings"
-	"github.com/argoproj/argo-cd/util/stats"
+	"github.com/argoproj/argo-cd/v2/common"
+	statecache "github.com/argoproj/argo-cd/v2/controller/cache"
+	"github.com/argoproj/argo-cd/v2/controller/metrics"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	appv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	appclientset "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned"
+	"github.com/argoproj/argo-cd/v2/reposerver/apiclient"
+	"github.com/argoproj/argo-cd/v2/util/argo"
+	appstatecache "github.com/argoproj/argo-cd/v2/util/cache/appstate"
+	"github.com/argoproj/argo-cd/v2/util/db"
+	"github.com/argoproj/argo-cd/v2/util/gpg"
+	"github.com/argoproj/argo-cd/v2/util/io"
+	"github.com/argoproj/argo-cd/v2/util/settings"
+	"github.com/argoproj/argo-cd/v2/util/stats"
 )
 
 type resourceInfoProviderStub struct {
@@ -59,23 +58,9 @@ type managedResource struct {
 	ResourceVersion string
 }
 
-func GetLiveObjsForApplicationHealth(resources []managedResource, statuses []appv1.ResourceStatus) ([]*appv1.ResourceStatus, []*unstructured.Unstructured) {
-	liveObjs := make([]*unstructured.Unstructured, 0)
-	resStatuses := make([]*appv1.ResourceStatus, 0)
-	for i, resource := range resources {
-		if resource.Target != nil && hookutil.Skip(resource.Target) {
-			continue
-		}
-
-		liveObjs = append(liveObjs, resource.Live)
-		resStatuses = append(resStatuses, &statuses[i])
-	}
-	return resStatuses, liveObjs
-}
-
 // AppStateManager defines methods which allow to compare application spec and actual application state.
 type AppStateManager interface {
-	CompareAppState(app *v1alpha1.Application, project *appv1.AppProject, revision string, source v1alpha1.ApplicationSource, noCache bool, localObjects []string) *comparisonResult
+	CompareAppState(app *v1alpha1.Application, project *appv1.AppProject, revision string, source v1alpha1.ApplicationSource, noCache bool, noRevisionCache bool, localObjects []string) *comparisonResult
 	SyncAppState(app *v1alpha1.Application, state *v1alpha1.OperationState)
 }
 
@@ -115,18 +100,30 @@ type appStateManager struct {
 	statusRefreshTimeout time.Duration
 }
 
-func (m *appStateManager) getRepoObjs(app *v1alpha1.Application, source v1alpha1.ApplicationSource, appLabelKey, revision string, noCache, verifySignature bool) ([]*unstructured.Unstructured, *apiclient.ManifestResponse, error) {
+func (m *appStateManager) getRepoObjs(app *v1alpha1.Application, source v1alpha1.ApplicationSource, appLabelKey, revision string, noCache, noRevisionCache, verifySignature bool, proj *v1alpha1.AppProject) ([]*unstructured.Unstructured, *apiclient.ManifestResponse, error) {
 	ts := stats.NewTimingStats()
 	helmRepos, err := m.db.ListHelmRepositories(context.Background())
 	if err != nil {
 		return nil, nil, err
 	}
+	permittedHelmRepos, err := argo.GetPermittedRepos(proj, helmRepos)
+	if err != nil {
+		return nil, nil, err
+	}
 	ts.AddCheckpoint("helm_ms")
 	repo, err := m.db.GetRepository(context.Background(), source.RepoURL)
 	if err != nil {
 		return nil, nil, err
 	}
 	ts.AddCheckpoint("repo_ms")
+	helmRepositoryCredentials, err := m.db.GetAllHelmRepositoryCredentials(context.Background())
+	if err != nil {
+		return nil, nil, err
+	}
+	permittedHelmCredentials, err := argo.GetPermittedReposCredentials(proj, helmRepositoryCredentials)
+	if err != nil {
+		return nil, nil, err
+	}
 	conn, repoClient, err := m.repoClientset.NewRepoServerClient()
 	if err != nil {
 		return nil, nil, err
@@ -155,6 +152,11 @@ func (m *appStateManager) getRepoObjs(app *v1alpha1.Application, source v1alpha1
 	if err != nil {
 		return nil, nil, err
 	}
+
+	helmOptions, err := m.settingsMgr.GetHelmSettings()
+	if err != nil {
+		return nil, nil, err
+	}
 	ts.AddCheckpoint("build_options_ms")
 	serverVersion, apiGroups, err := m.liveStateCache.GetVersionsInfo(app.Spec.Destination.Server)
 	if err != nil {
@@ -163,9 +165,10 @@ func (m *appStateManager) getRepoObjs(app *v1alpha1.Application, source v1alpha1
 	ts.AddCheckpoint("version_ms")
 	manifestInfo, err := repoClient.GenerateManifest(context.Background(), &apiclient.ManifestRequest{
 		Repo:              repo,
-		Repos:             helmRepos,
+		Repos:             permittedHelmRepos,
 		Revision:          revision,
 		NoCache:           noCache,
+		NoRevisionCache:   noRevisionCache,
 		AppLabelKey:       appLabelKey,
 		AppName:           app.Name,
 		Namespace:         app.Spec.Destination.Namespace,
@@ -175,6 +178,8 @@ func (m *appStateManager) getRepoObjs(app *v1alpha1.Application, source v1alpha1
 		KubeVersion:       serverVersion,
 		ApiVersions:       argo.APIGroupsToVersions(apiGroups),
 		VerifySignature:   verifySignature,
+		HelmRepoCreds:     permittedHelmCredentials,
+		HelmOptions:       helmOptions,
 	})
 	if err != nil {
 		return nil, nil, err
@@ -275,34 +280,29 @@ func verifyGnuPGSignature(revision string, project *appv1.AppProject, manifestIn
 	conditions := make([]appv1.ApplicationCondition, 0)
 	// We need to have some data in the verification result to parse, otherwise there was no signature
 	if manifestInfo.VerifyResult != "" {
-		verifyResult, err := gpg.ParseGitCommitVerification(manifestInfo.VerifyResult)
-		if err != nil {
-			conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: err.Error(), LastTransitionTime: &now})
-			log.Errorf("Error while verifying git commit for revision %s: %s", revision, err.Error())
-		} else {
-			switch verifyResult.Result {
-			case gpg.VerifyResultGood:
-				// This is the only case we allow to sync to, but we need to make sure signing key is allowed
-				validKey := false
-				for _, k := range project.Spec.SignatureKeys {
-					if gpg.KeyID(k.KeyID) == gpg.KeyID(verifyResult.KeyID) && gpg.KeyID(k.KeyID) != "" {
-						validKey = true
-						break
-					}
+		verifyResult := gpg.ParseGitCommitVerification(manifestInfo.VerifyResult)
+		switch verifyResult.Result {
+		case gpg.VerifyResultGood:
+			// This is the only case we allow to sync to, but we need to make sure signing key is allowed
+			validKey := false
+			for _, k := range project.Spec.SignatureKeys {
+				if gpg.KeyID(k.KeyID) == gpg.KeyID(verifyResult.KeyID) && gpg.KeyID(k.KeyID) != "" {
+					validKey = true
+					break
 				}
-				if !validKey {
-					msg := fmt.Sprintf("Found good signature made with %s key %s, but this key is not allowed in AppProject",
-						verifyResult.Cipher, verifyResult.KeyID)
-					conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: msg, LastTransitionTime: &now})
-				}
-			case gpg.VerifyResultInvalid:
-				msg := fmt.Sprintf("Found signature made with %s key %s, but verification result was invalid: '%s'",
-					verifyResult.Cipher, verifyResult.KeyID, verifyResult.Message)
-				conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: msg, LastTransitionTime: &now})
-			default:
-				msg := fmt.Sprintf("Could not verify commit signature on revision '%s', check logs for more information.", revision)
+			}
+			if !validKey {
+				msg := fmt.Sprintf("Found good signature made with %s key %s, but this key is not allowed in AppProject",
+					verifyResult.Cipher, verifyResult.KeyID)
 				conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: msg, LastTransitionTime: &now})
 			}
+		case gpg.VerifyResultInvalid:
+			msg := fmt.Sprintf("Found signature made with %s key %s, but verification result was invalid: '%s'",
+				verifyResult.Cipher, verifyResult.KeyID, verifyResult.Message)
+			conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: msg, LastTransitionTime: &now})
+		default:
+			msg := fmt.Sprintf("Could not verify commit signature on revision '%s', check logs for more information.", revision)
+			conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: msg, LastTransitionTime: &now})
 		}
 	} else {
 		msg := fmt.Sprintf("Target revision %s in Git is not signed, but a signature is required", revision)
@@ -353,9 +353,11 @@ func (m *appStateManager) diffArrayCached(configArray []*unstructured.Unstructur
 			}
 			dr = res
 		}
-		diffResultList.Diffs[i] = *dr
-		if dr != nil && dr.Modified {
-			diffResultList.Modified = true
+		if dr != nil {
+			diffResultList.Diffs[i] = *dr
+			if dr.Modified {
+				diffResultList.Modified = true
+			}
 		}
 	}
 
@@ -365,7 +367,7 @@ func (m *appStateManager) diffArrayCached(configArray []*unstructured.Unstructur
 // 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, project *appv1.AppProject, revision string, source v1alpha1.ApplicationSource, noCache bool, localManifests []string) *comparisonResult {
+func (m *appStateManager) CompareAppState(app *v1alpha1.Application, project *appv1.AppProject, revision string, source v1alpha1.ApplicationSource, noCache bool, noRevisionCache bool, localManifests []string) *comparisonResult {
 	ts := stats.NewTimingStats()
 	appLabelKey, resourceOverrides, diffNormalizer, resFilter, err := m.getComparisonSettings(app)
 	ts.AddCheckpoint("settings_ms")
@@ -399,7 +401,7 @@ func (m *appStateManager) CompareAppState(app *v1alpha1.Application, project *ap
 	now := metav1.Now()
 
 	if len(localManifests) == 0 {
-		targetObjs, manifestInfo, err = m.getRepoObjs(app, source, appLabelKey, revision, noCache, verifySignature)
+		targetObjs, manifestInfo, err = m.getRepoObjs(app, source, appLabelKey, revision, noCache, noRevisionCache, verifySignature, project)
 		if err != nil {
 			targetObjs = make([]*unstructured.Unstructured, 0)
 			conditions = append(conditions, v1alpha1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: err.Error(), LastTransitionTime: &now})
@@ -610,11 +612,7 @@ func (m *appStateManager) CompareAppState(app *v1alpha1.Application, project *ap
 	}
 	ts.AddCheckpoint("sync_ms")
 
-	resSumForAppHealth, liveObjsForAppHealth := GetLiveObjsForApplicationHealth(managedResources, resourceSummaries)
-	healthStatus, err := argohealth.SetApplicationHealth(resSumForAppHealth, liveObjsForAppHealth, resourceOverrides, func(obj *unstructured.Unstructured) bool {
-		return !isSelfReferencedApp(app, kubeutil.GetObjectRef(obj))
-	})
-
+	healthStatus, err := setApplicationHealth(managedResources, resourceSummaries, resourceOverrides, app)
 	if err != nil {
 		conditions = append(conditions, appv1.ApplicationCondition{Type: v1alpha1.ApplicationConditionComparisonError, Message: err.Error(), LastTransitionTime: &now})
 	}

controller/state_test.go

@@ -17,10 +17,10 @@ import (
 	"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/apiclient"
-	"github.com/argoproj/argo-cd/test"
+	"github.com/argoproj/argo-cd/v2/common"
+	argoappv1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/reposerver/apiclient"
+	"github.com/argoproj/argo-cd/v2/test"
 )
 
 // TestCompareAppStateEmpty tests comparison when both git and live have no objects
@@ -36,7 +36,7 @@ func TestCompareAppStateEmpty(t *testing.T) {
 		managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 	}
 	ctrl := newFakeController(&data)
-	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 	assert.NotNil(t, compRes)
 	assert.NotNil(t, compRes.syncStatus)
 	assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
@@ -59,7 +59,7 @@ func TestCompareAppStateMissing(t *testing.T) {
 		managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 	}
 	ctrl := newFakeController(&data)
-	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 	assert.NotNil(t, compRes)
 	assert.NotNil(t, compRes.syncStatus)
 	assert.Equal(t, argoappv1.SyncStatusCodeOutOfSync, compRes.syncStatus.Status)
@@ -86,7 +86,7 @@ func TestCompareAppStateExtra(t *testing.T) {
 		},
 	}
 	ctrl := newFakeController(&data)
-	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 	assert.NotNil(t, compRes)
 	assert.Equal(t, argoappv1.SyncStatusCodeOutOfSync, compRes.syncStatus.Status)
 	assert.Equal(t, 1, len(compRes.resources))
@@ -112,7 +112,7 @@ func TestCompareAppStateHook(t *testing.T) {
 		managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 	}
 	ctrl := newFakeController(&data)
-	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 	assert.NotNil(t, compRes)
 	assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
 	assert.Equal(t, 0, len(compRes.resources))
@@ -139,7 +139,7 @@ func TestCompareAppStateSkipHook(t *testing.T) {
 		managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 	}
 	ctrl := newFakeController(&data)
-	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 	assert.NotNil(t, compRes)
 	assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
 	assert.Equal(t, 1, len(compRes.resources))
@@ -165,7 +165,7 @@ func TestCompareAppStateCompareOptionIgnoreExtraneous(t *testing.T) {
 	}
 	ctrl := newFakeController(&data)
 
-	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 
 	assert.NotNil(t, compRes)
 	assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
@@ -193,7 +193,7 @@ func TestCompareAppStateExtraHook(t *testing.T) {
 		},
 	}
 	ctrl := newFakeController(&data)
-	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 
 	assert.NotNil(t, compRes)
 	assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
@@ -236,7 +236,7 @@ func TestCompareAppStateDuplicatedNamespacedResources(t *testing.T) {
 		},
 	}
 	ctrl := newFakeController(&data)
-	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 
 	assert.NotNil(t, compRes)
 	assert.Equal(t, 1, len(app.Status.Conditions))
@@ -287,7 +287,7 @@ func TestSetHealth(t *testing.T) {
 		},
 	})
 
-	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 
 	assert.Equal(t, compRes.healthStatus.Status, health.HealthStatusHealthy)
 }
@@ -319,7 +319,7 @@ func TestSetHealthSelfReferencedApp(t *testing.T) {
 		},
 	})
 
-	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 
 	assert.Equal(t, compRes.healthStatus.Status, health.HealthStatusHealthy)
 }
@@ -389,7 +389,7 @@ func TestReturnUnknownComparisonStateOnSettingLoadError(t *testing.T) {
 		},
 	})
 
-	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+	compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 
 	assert.Equal(t, health.HealthStatusUnknown, compRes.healthStatus.Status)
 	assert.Equal(t, argoappv1.SyncStatusCodeUnknown, compRes.syncStatus.Status)
@@ -525,7 +525,7 @@ func TestSignedResponseNoSignatureRequired(t *testing.T) {
 			managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 		}
 		ctrl := newFakeController(&data)
-		compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+		compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 		assert.NotNil(t, compRes)
 		assert.NotNil(t, compRes.syncStatus)
 		assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
@@ -547,7 +547,7 @@ func TestSignedResponseNoSignatureRequired(t *testing.T) {
 			managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 		}
 		ctrl := newFakeController(&data)
-		compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, nil)
+		compRes := ctrl.appStateManager.CompareAppState(app, &defaultProj, "", app.Spec.Source, false, false, nil)
 		assert.NotNil(t, compRes)
 		assert.NotNil(t, compRes.syncStatus)
 		assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
@@ -576,7 +576,7 @@ func TestSignedResponseSignatureRequired(t *testing.T) {
 			managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 		}
 		ctrl := newFakeController(&data)
-		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "", app.Spec.Source, false, nil)
+		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "", app.Spec.Source, false, false, nil)
 		assert.NotNil(t, compRes)
 		assert.NotNil(t, compRes.syncStatus)
 		assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
@@ -598,7 +598,7 @@ func TestSignedResponseSignatureRequired(t *testing.T) {
 			managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 		}
 		ctrl := newFakeController(&data)
-		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "abc123", app.Spec.Source, false, nil)
+		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "abc123", app.Spec.Source, false, false, nil)
 		assert.NotNil(t, compRes)
 		assert.NotNil(t, compRes.syncStatus)
 		assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
@@ -620,7 +620,7 @@ func TestSignedResponseSignatureRequired(t *testing.T) {
 			managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 		}
 		ctrl := newFakeController(&data)
-		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "abc123", app.Spec.Source, false, nil)
+		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "abc123", app.Spec.Source, false, false, nil)
 		assert.NotNil(t, compRes)
 		assert.NotNil(t, compRes.syncStatus)
 		assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
@@ -642,7 +642,7 @@ func TestSignedResponseSignatureRequired(t *testing.T) {
 			managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 		}
 		ctrl := newFakeController(&data)
-		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "abc123", app.Spec.Source, false, nil)
+		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "abc123", app.Spec.Source, false, false, nil)
 		assert.NotNil(t, compRes)
 		assert.NotNil(t, compRes.syncStatus)
 		assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
@@ -667,7 +667,7 @@ func TestSignedResponseSignatureRequired(t *testing.T) {
 		ctrl := newFakeController(&data)
 		testProj := signedProj
 		testProj.Spec.SignatureKeys[0].KeyID = "4AEE18F83AFDEB24"
-		compRes := ctrl.appStateManager.CompareAppState(app, &testProj, "abc123", app.Spec.Source, false, nil)
+		compRes := ctrl.appStateManager.CompareAppState(app, &testProj, "abc123", app.Spec.Source, false, false, nil)
 		assert.NotNil(t, compRes)
 		assert.NotNil(t, compRes.syncStatus)
 		assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
@@ -692,7 +692,7 @@ func TestSignedResponseSignatureRequired(t *testing.T) {
 		// it doesn't matter for our test whether local manifests are valid
 		localManifests := []string{"foobar"}
 		ctrl := newFakeController(&data)
-		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "abc123", app.Spec.Source, false, localManifests)
+		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "abc123", app.Spec.Source, false, false, localManifests)
 		assert.NotNil(t, compRes)
 		assert.NotNil(t, compRes.syncStatus)
 		assert.Equal(t, argoappv1.SyncStatusCodeUnknown, compRes.syncStatus.Status)
@@ -717,7 +717,7 @@ func TestSignedResponseSignatureRequired(t *testing.T) {
 			managedLiveObjs: make(map[kube.ResourceKey]*unstructured.Unstructured),
 		}
 		ctrl := newFakeController(&data)
-		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "abc123", app.Spec.Source, false, nil)
+		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "abc123", app.Spec.Source, false, false, nil)
 		assert.NotNil(t, compRes)
 		assert.NotNil(t, compRes.syncStatus)
 		assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)
@@ -742,7 +742,7 @@ func TestSignedResponseSignatureRequired(t *testing.T) {
 		// it doesn't matter for our test whether local manifests are valid
 		localManifests := []string{""}
 		ctrl := newFakeController(&data)
-		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "abc123", app.Spec.Source, false, localManifests)
+		compRes := ctrl.appStateManager.CompareAppState(app, &signedProj, "abc123", app.Spec.Source, false, false, localManifests)
 		assert.NotNil(t, compRes)
 		assert.NotNil(t, compRes.syncStatus)
 		assert.Equal(t, argoappv1.SyncStatusCodeSynced, compRes.syncStatus.Status)

controller/sync.go

@@ -15,15 +15,16 @@ import (
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/kubectl/pkg/util/openapi"
 
-	cdcommon "github.com/argoproj/argo-cd/common"
-	"github.com/argoproj/argo-cd/controller/metrics"
-	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
-	listersv1alpha1 "github.com/argoproj/argo-cd/pkg/client/listers/application/v1alpha1"
-	"github.com/argoproj/argo-cd/util/argo"
-	logutils "github.com/argoproj/argo-cd/util/log"
-	"github.com/argoproj/argo-cd/util/lua"
-	"github.com/argoproj/argo-cd/util/rand"
+	cdcommon "github.com/argoproj/argo-cd/v2/common"
+	"github.com/argoproj/argo-cd/v2/controller/metrics"
+	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	listersv1alpha1 "github.com/argoproj/argo-cd/v2/pkg/client/listers/application/v1alpha1"
+	"github.com/argoproj/argo-cd/v2/util/argo"
+	logutils "github.com/argoproj/argo-cd/v2/util/log"
+	"github.com/argoproj/argo-cd/v2/util/lua"
+	"github.com/argoproj/argo-cd/v2/util/rand"
 )
 
 var syncIdPrefix uint64 = 0
@@ -34,6 +35,14 @@ const (
 	EnvVarSyncWaveDelay = "ARGOCD_SYNC_WAVE_DELAY"
 )
 
+func (m *appStateManager) getOpenAPISchema(server string) (openapi.Resources, error) {
+	cluster, err := m.liveStateCache.GetClusterCache(server)
+	if err != nil {
+		return nil, err
+	}
+	return cluster.GetOpenAPISchema(), nil
+}
+
 func (m *appStateManager) SyncAppState(app *v1alpha1.Application, state *v1alpha1.OperationState) {
 	// Sync requests might be requested with ambiguous revisions (e.g. master, HEAD, v1.2.3).
 	// This can change meaning when resuming operations (e.g a hook sync). After calculating a
@@ -85,7 +94,7 @@ func (m *appStateManager) SyncAppState(app *v1alpha1.Application, state *v1alpha
 		return
 	}
 
-	compareResult := m.CompareAppState(app, proj, revision, source, false, syncOp.Manifests)
+	compareResult := m.CompareAppState(app, proj, revision, source, false, true, syncOp.Manifests)
 	// We now have a concrete commit SHA. Save this in the sync result revision so that we remember
 	// what we should be syncing to when resuming operations.
 	syncRes.Revision = compareResult.syncStatus.Revision
@@ -136,13 +145,31 @@ func (m *appStateManager) SyncAppState(app *v1alpha1.Application, state *v1alpha
 		})
 	}
 
-	syncCtx, err := sync.NewSyncContext(
+	prunePropagationPolicy := v1.DeletePropagationForeground
+	switch {
+	case syncOp.SyncOptions.HasOption("PrunePropagationPolicy=background"):
+		prunePropagationPolicy = v1.DeletePropagationBackground
+	case syncOp.SyncOptions.HasOption("PrunePropagationPolicy=foreground"):
+		prunePropagationPolicy = v1.DeletePropagationForeground
+	case syncOp.SyncOptions.HasOption("PrunePropagationPolicy=orphan"):
+		prunePropagationPolicy = v1.DeletePropagationOrphan
+	}
+
+	openAPISchema, err := m.getOpenAPISchema(clst.Server)
+	if err != nil {
+		state.Phase = common.OperationError
+		state.Message = fmt.Sprintf("failed to load openAPISchema: %v", err)
+		return
+	}
+
+	syncCtx, cleanup, err := sync.NewSyncContext(
 		compareResult.syncStatus.Revision,
 		compareResult.reconciliationResult,
 		restConfig,
 		rawConfig,
 		m.kubectl,
 		app.Spec.Destination.Namespace,
+		openAPISchema,
 		sync.WithLogr(logutils.NewLogrusLogger(logEntry)),
 		sync.WithHealthOverride(lua.ResourceHealthOverrides(resourceOverrides)),
 		sync.WithPermissionValidator(func(un *unstructured.Unstructured, res *v1.APIResource) error {
@@ -159,7 +186,7 @@ func (m *appStateManager) SyncAppState(app *v1alpha1.Application, state *v1alpha
 		sync.WithResourcesFilter(func(key kube.ResourceKey, target *unstructured.Unstructured, live *unstructured.Unstructured) bool {
 			return len(syncOp.Resources) == 0 || argo.ContainsSyncResource(key.Name, key.Namespace, schema.GroupVersionKind{Kind: key.Kind, Group: key.Group}, syncOp.Resources)
 		}),
-		sync.WithManifestValidation(!syncOp.SyncOptions.HasOption("Validate=false")),
+		sync.WithManifestValidation(!syncOp.SyncOptions.HasOption(common.SyncOptionsDisableValidation)),
 		sync.WithNamespaceCreation(syncOp.SyncOptions.HasOption("CreateNamespace=true"), func(un *unstructured.Unstructured) bool {
 			if un != nil && kube.GetAppInstanceLabel(un, cdcommon.LabelKeyAppInstance) != "" {
 				kube.UnsetLabel(un, cdcommon.LabelKeyAppInstance)
@@ -168,15 +195,20 @@ func (m *appStateManager) SyncAppState(app *v1alpha1.Application, state *v1alpha
 			return false
 		}),
 		sync.WithSyncWaveHook(delayBetweenSyncWaves),
-		sync.WithPruneLast(syncOp.SyncOptions.HasOption("PruneLast=true")),
+		sync.WithPruneLast(syncOp.SyncOptions.HasOption(common.SyncOptionPruneLast)),
 		sync.WithResourceModificationChecker(syncOp.SyncOptions.HasOption("ApplyOutOfSyncOnly=true"), compareResult.diffResultList),
+		sync.WithPrunePropagationPolicy(&prunePropagationPolicy),
+		sync.WithReplace(syncOp.SyncOptions.HasOption(common.SyncOptionReplace)),
 	)
 
 	if err != nil {
 		state.Phase = common.OperationError
-		state.Message = fmt.Sprintf("failed to record sync to history: %v", err)
+		state.Message = fmt.Sprintf("failed to initialize sync context: %v", err)
+		return
 	}
 
+	defer cleanup()
+
 	start := time.Now()
 
 	if state.Phase == common.OperationTerminating {