Support helm lookup by ArgoCD

[motoki317]

see: argoproj/argo-cd#5202 (comment)

[github-actions]

Diff

@@ (file level) @@
!   ---
+   apiVersion: rbac.authorization.k8s.io/v1
+   kind: ClusterRole
+   metadata:
+     name: argocd-repo-server
+     namespace: argocd
+   rules:
+   - resources:
+     - configmaps
+     - secrets
+     apiGroups:
+     - 
+     verbs:
+     - get
+     - list
+     - watch
+   apiVersion: rbac.authorization.k8s.io/v1
+   kind: ClusterRoleBinding
+   metadata:
+     name: argocd-repo-server
+     namespace: argocd
+   roleRef:
+     apiGroup: rbac.authorization.k8s.io
+     kind: ClusterRole
+     name: argocd-repo-server
+   subjects:
+   - kind: ServiceAccount
+     name: argocd-repo-server
+     namespace: argocd
+   apiVersion: v1
+   data:
+     helm: |
+       #!/bin/bash
+       
+       HELM_BIN=${HELM_BIN:-helm}
+       
+       new_args=()
+       template_found=false
+       
+       for arg in "$@"; do
+         if [[ "$arg" == "template" ]]; then
+           template_found=true
+           new_args+=("$arg")
+         elif $template_found && [[ "${#new_args[@]}" -eq 1 ]]; then
+           new_args+=("--dry-run=server" "$arg")
+           template_found=false
+         else
+           new_args+=("$arg")
+         fi
+       done
+       
+       $HELM_BIN "${new_args[@]}"
+       
+   kind: ConfigMap
+   metadata:
+     name: helm-replace-6ht4bgdhdm
+     namespace: argocd

@@ spec.template.spec.containers.argocd-repo-server.env @@
# apps/v1/Deployment/argocd/argocd-repo-server
! + one list entry added:
+   - name: HELM_BIN
+     value: /usr/local/bin/helm

@@ spec.template.spec.containers.argocd-repo-server.volumeMounts @@
# apps/v1/Deployment/argocd/argocd-repo-server
! + one list entry added:
+   - name: helm-replace
+     mountPath: /usr/local/sbin/helm
+     subPath: helm

@@ spec.template.spec.volumes @@
# apps/v1/Deployment/argocd/argocd-repo-server
! + one list entry added:
+   - name: helm-replace
+     configMap:
+       name: helm-replace-6ht4bgdhdm
+       defaultMode: 511