chore: automate bundling argocd addons during release process (#8336)

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

hack/update-manifests.sh

@@ -27,23 +27,35 @@ if [ "$IMAGE_TAG" = "" ]; then
   IMAGE_TAG=latest
 fi
 
+# bundle_with_addons bundles given kustomize base with either stable or latest version of addons
+function bundle_with_addons() {
+  for addon in $(ls $SRCROOT/manifests/addons | grep -v README.md); do
+    ADDON_BASE="latest"
+    branch=$(git rev-parse --abbrev-ref HEAD)
+    if [[ $branch = release-* ]]; then
+        ADDON_BASE="stable"
+    fi
+    rm -rf $SRCROOT/manifests/_tmp-bundle && mkdir -p $SRCROOT/manifests/_tmp-bundle
+    cat << EOF >> $SRCROOT/manifests/_tmp-bundle/kustomization.yaml
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+- ../$1
+- ../addons/$addon/$ADDON_BASE
+EOF
+    echo "${AUTOGENMSG}" > $2
+    $KUSTOMIZE build $SRCROOT/manifests/_tmp-bundle >> $2
+  done
+}
+
 $KUSTOMIZE version
 
 cd ${SRCROOT}/manifests/base && $KUSTOMIZE edit set image quay.io/argoproj/argocd=${IMAGE_NAMESPACE}/argocd:${IMAGE_TAG}
 cd ${SRCROOT}/manifests/ha/base && $KUSTOMIZE edit set image quay.io/argoproj/argocd=${IMAGE_NAMESPACE}/argocd:${IMAGE_TAG}
 cd ${SRCROOT}/manifests/core-install && $KUSTOMIZE edit set image quay.io/argoproj/argocd=${IMAGE_NAMESPACE}/argocd:${IMAGE_TAG}
 
-echo "${AUTOGENMSG}" > "${SRCROOT}/manifests/install.yaml"
-$KUSTOMIZE build "${SRCROOT}/manifests/cluster-install" >> "${SRCROOT}/manifests/install.yaml"
-
-echo "${AUTOGENMSG}" > "${SRCROOT}/manifests/namespace-install.yaml"
-$KUSTOMIZE build "${SRCROOT}/manifests/namespace-install" >> "${SRCROOT}/manifests/namespace-install.yaml"
-
-echo "${AUTOGENMSG}" > "${SRCROOT}/manifests/ha/install.yaml"
-$KUSTOMIZE build "${SRCROOT}/manifests/ha/cluster-install" >> "${SRCROOT}/manifests/ha/install.yaml"
-
-echo "${AUTOGENMSG}" > "${SRCROOT}/manifests/ha/namespace-install.yaml"
-$KUSTOMIZE build "${SRCROOT}/manifests/ha/namespace-install" >> "${SRCROOT}/manifests/ha/namespace-install.yaml"
-
-echo "${AUTOGENMSG}" > "${SRCROOT}/manifests/core-install.yaml"
-$KUSTOMIZE build "${SRCROOT}/manifests/core-install" >> "${SRCROOT}/manifests/core-install.yaml"
+bundle_with_addons "cluster-install" "${SRCROOT}/manifests/install.yaml"
+bundle_with_addons "namespace-install" "${SRCROOT}/manifests/namespace-install.yaml"
+bundle_with_addons "ha/cluster-install" "${SRCROOT}/manifests/ha/install.yaml"
+bundle_with_addons "ha/namespace-install" "${SRCROOT}/manifests/ha/namespace-install.yaml"
+bundle_with_addons "core-install" "${SRCROOT}/manifests/core-install.yaml"

manifests/.gitignore

@@ -0,0 +1 @@
+_tmp-bundle

manifests/addons/README.md

@@ -0,0 +1,5 @@
+# Addons
+
+Directory contains Kustomize manifests of bundled Argo CD addons. Each directory must include the latest and stable versions
+of the installation manifests in the directories named accordingly. The stable version should point to a particular git
+tag and must be updated prior to each release.

manifests/addons/applicationset/stable/kustomization.yaml

@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - https://raw.githubusercontent.com/argoproj/applicationset/v0.3.0/manifests/install.yaml

manifests/base/kustomization.yaml

@@ -11,7 +11,6 @@ resources:
 - ./dex
 - ./repo-server
 - ./server
-- ./applicationset
 - ./config
 - ./redis
 - ./notification

manifests/ha/base/kustomization.yaml

@@ -17,7 +17,6 @@ resources:
 - ../../base/dex
 - ../../base/repo-server
 - ../../base/server
-- ../../base/applicationset
 - ../../base/config
 - ../../base/notification
 - ./redis-ha

reposerver/repository/repository_test.go

@@ -132,7 +132,7 @@ func TestGenerateYamlManifestInDir(t *testing.T) {
 	q := apiclient.ManifestRequest{Repo: &argoappv1.Repository{}, ApplicationSource: &src}
 
 	// update this value if we add/remove manifests
-	const countOfManifests = 47
+	const countOfManifests = 41
 
 	res1, err := service.GenerateManifest(context.Background(), &q)