[stable/concourse] Use storageClassName for concourse. (#1974)

stable/concourse/Chart.yaml

@@ -1,5 +1,5 @@
 name: concourse
-version: 0.4.0
+version: 0.4.1
 appVersion: 3.3.2
 description: Concourse is a simple and scalable CI system.
 icon: https://avatars1.githubusercontent.com/u/7809479

stable/concourse/templates/worker-statefulset.yaml

@@ -102,18 +102,19 @@ spec:
   volumeClaimTemplates:
     - metadata:
         name: concourse-work-dir
-        annotations:
-          {{- if .Values.persistence.worker.class }}
-          volume.beta.kubernetes.io/storage-class: {{ .Values.persistence.worker.class | quote }}
-          {{- else }}
-          volume.alpha.kubernetes.io/storage-class: default
-          {{- end }}
       spec:
         accessModes:
           - {{ .Values.persistence.worker.accessMode | quote }}
         resources:
           requests:
             storage: {{ .Values.persistence.worker.size | quote }}
+      {{- if .Values.persistence.worker.storageClass }}
+      {{- if (eq "-" .Values.persistence.worker.storageClass) }}
+        storageClassName: ""
+      {{- else }}
+        storageClassName: "{{ .Values.persistence.worker.storageClass }}"
+      {{- end }}
+      {{- end }}
   {{- else }}
         - name: concourse-work-dir
           emptyDir: {}

stable/concourse/values.yaml

@@ -373,9 +373,14 @@ persistence:
   ## Worker Persistence configuration.
   ##
   worker:
-    ## Persistent Volume Storage Class.
+    ## concourse data Persistent Volume Storage Class
+    ## If defined, storageClassName: <storageClass>
+    ## If set to "-", storageClassName: "", which disables dynamic provisioning
+    ## If undefined (the default) or set to null, no storageClassName spec is
+    ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
+    ##   GKE, AWS & OpenStack)
     ##
-    # class:
+    # storageClass: "-"
 
     ## Persistent Volume Access Mode.
     ##