deploy: add cluster name in the templates

added in helm charts which should help users.

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>

charts/ceph-csi-rbd/templates/provisioner-deployment.yaml

@@ -152,6 +152,9 @@ spec:
             {{- if .Values.provisioner.profiling.enabled }}
             - "--enableprofiling={{ .Values.provisioner.profiling.enabled }}"
             {{- end }}
+            {{- if .Values.provisioner.clustername }}
+            - "--clustername={{ .Values.provisioner.clustername }}"
+            {{- end }}
           env:
             - name: POD_IP
               valueFrom:
@@ -199,6 +202,9 @@ spec:
             - "--v={{ .Values.logLevel }}"
             - "--drivername=$(DRIVER_NAME)"
             - "--drivernamespace=$(DRIVER_NAMESPACE)"
+            {{- if .Values.provisioner.clustername }}
+            - "--clustername={{ .Values.provisioner.clustername }}"
+            {{- end }}
           env:
             - name: DRIVER_NAMESPACE
               valueFrom:

charts/ceph-csi-rbd/values.yaml

@@ -144,6 +144,8 @@ provisioner:
   deployController: true
   # Timeout for waiting for creation or deletion of a volume
   timeout: 60s
+  # cluster name to set on the RBD image
+  # clustername: "k8s-cluster-1"
   # Hard limit for maximum number of nested volume clones that are taken before
   # a flatten occurs
   hardMaxCloneDepth: 8