feat: added support for runtime uninstallation

* Added annotation for the argocd controller application and app proxy deployment to prevent deletion mid-uninstall
* Refactored the resource-cleanup hook to delete codefresh and git integration secrets and to remove the finalizers from the runtime applications.

Author: philipkotliyakov

charts/gitops-runtime/templates/_components/cap-app-proxy/_deployment.yaml

@@ -3,6 +3,8 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ include "cap-app-proxy.fullname" . }}
+  annotations:
+    argocd.argoproj.io/sync-options: Delete=false
   labels:
     {{- include "cap-app-proxy.labels" . | nindent 4 }}
 spec:

charts/gitops-runtime/templates/hooks/pre-uninstall/cleanup-resources.yaml

@@ -20,10 +20,22 @@ spec:
         command: ["sh", "-c"]
         args:
         - |
-          kubectl patch EventBus $(kubectl get eventbus -l codefresh.io/internal=true | awk 'NR>1{print $1}' | xargs) -p '{"metadata":{"finalizers":null}}' --type=merge && \
-          kubectl patch Eventsource $(kubectl get EventSource -l codefresh.io/internal=true | awk 'NR>1{print $1}' | xargs) -p '{"metadata":{"finalizers":null}}' --type=merge && \
-          kubectl patch Sensor $(kubectl get Sensor -l codefresh.io/internal=true | awk 'NR>1{print $1}' | xargs) -p '{"metadata":{"finalizers":null}}' --type=merge ;
-          return 0
+          set -e
+
+          echo "[cleanup] Namespace: {{ .Release.Namespace }}"
+
+          echo "[cleanup] Patching internal Argo CD Applications finalizers..."
+          kubectl get applications -n {{ .Release.Namespace }} -l codefresh.io/internal=true -o jsonpath='{.items[*].metadata.name}' \
+            | xargs -r -n1 -I{} sh -c 'echo "[cleanup] Patching application: {}"; kubectl patch application -n {{ .Release.Namespace }} {} -p '\''{"metadata":{"finalizers":null}}'\'' --type=merge' \
+          || echo "[cleanup] Failed to patch applications (see errors above)"
+
+          echo "[cleanup] Deleting codefresh-token secret..."
+          kubectl delete secret codefresh-token -n {{ .Release.Namespace }} --ignore-not-found \
+          || echo "[cleanup] Failed to delete codefresh-token (see errors above)"
+
+          echo "[cleanup] Deleting default git integration secrets..."
+          kubectl delete secret -n {{ .Release.Namespace }} -l 'io.codefresh.integration-type=git,io.codefresh.integration-name=default' --ignore-not-found \
+          || echo "[cleanup] Failed to delete default git integration secrets (see errors above)"
       {{- with .Values.installer.nodeSelector | default .Values.global.nodeSelector }}
       nodeSelector: {{ toYaml . | nindent 8 }}
       {{- end }}

charts/gitops-runtime/values.yaml

@@ -290,6 +290,9 @@ argo-cd:
     params:
       server.insecure: true
       application.namespaces: 'cf-*'
+  controller:
+    statefulsetAnnotations:
+      argocd.argoproj.io/sync-options: "Delete=false"
 #-----------------------------------------------------------------------------------------------------------------------
 # Argo Events
 #-----------------------------------------------------------------------------------------------------------------------