[cinder-csi-plugin] Make csi-snapshotter sidecar optional

charts/cinder-csi-plugin/templates/controllerplugin-deployment.yaml

@@ -86,6 +86,7 @@ spec:
             - name: socket-dir
               mountPath: /var/lib/csi/sockets/pluginproxy/
           resources: {{ toYaml .Values.csi.provisioner.resources | nindent 12 }}
+        {{- if .Values.csi.snapshotter.enabled }}
         - name: csi-snapshotter
           securityContext:
             {{- toYaml .Values.csi.plugin.controllerPlugin.securityContext | nindent 12 }}
@@ -111,6 +112,7 @@ spec:
             - mountPath: /var/lib/csi/sockets/pluginproxy/
               name: socket-dir
           resources: {{ toYaml .Values.csi.snapshotter.resources | nindent 12 }}
+        {{- end }}
         - name: csi-resizer
           securityContext:
             {{- toYaml .Values.csi.plugin.controllerPlugin.securityContext | nindent 12 }}

charts/cinder-csi-plugin/templates/controllerplugin-rbac.yaml

@@ -88,6 +88,7 @@ roleRef:
   name: csi-provisioner-role
   apiGroup: rbac.authorization.k8s.io
 
+{{- if .Values.csi.snapshotter.enabled }}
 ---
 kind: ClusterRole
 apiVersion: rbac.authorization.k8s.io/v1
@@ -125,6 +126,7 @@ roleRef:
   kind: ClusterRole
   name: csi-snapshotter-role
   apiGroup: rbac.authorization.k8s.io
+{{- end }}
 ---
 kind: ClusterRole
 apiVersion: rbac.authorization.k8s.io/v1

charts/cinder-csi-plugin/values.yaml

@@ -23,6 +23,7 @@ csi:
     extraArgs: {}
     extraEnv: []
   snapshotter:
+    enabled: true
     image:
       repository: registry.k8s.io/sig-storage/csi-snapshotter
       tag: v8.4.0