Templatize imagePullSecrets for NATS (#6842)

* Templatize imagePullSecrets for  NATS.

* Only set pullSecrets conditionally.

* NATS chart version bump.

stable/nats/Chart.yaml

@@ -1,5 +1,5 @@
 name: nats
-version: 0.0.4
+version: 0.0.5
 appVersion: 1.1.0
 description: An open-source, cloud-native messaging system
 keywords:

stable/nats/templates/statefulset.yaml

@@ -34,6 +34,10 @@ spec:
 {{ toYaml .Values.podAnnotations | indent 8 }}
       {{- end }}
     spec:
+      {{- if .Values.image.pullSecrets }}
+      imagePullSecrets:
+{{ toYaml .Values.image.pullSecrets | indent 8 }}
+      {{- end }}
       {{- if .Values.securityContext.enabled }}
       securityContext:
         fsGroup: {{ .Values.securityContext.fsGroup }}

stable/nats/values-production.yaml

@@ -11,7 +11,7 @@ image:
   ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
   ##
   # pullSecrets:
-  #   - myRegistrKeySecretName
+  #   - name: myRegistrKeySecretName
 
 ## NATS replicas
 replicaCount: 3

stable/nats/values.yaml

@@ -15,7 +15,7 @@ image:
   ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
   ##
   # pullSecrets:
-  #   - myRegistrKeySecretName
+  #   - name: myRegistrKeySecretName
 
 ## NATS replicas
 replicaCount: 1