[stable/traefik] Use storageClassName for traefik. (#2037)

stable/traefik/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: traefik
-version: 1.11.3
+version: 1.11.4
 appVersion: 1.3.7
 description: A Traefik based Kubernetes ingress controller with Let's Encrypt support
 keywords:

stable/traefik/templates/acme-pvc.yaml

@@ -8,16 +8,17 @@ metadata:
     chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
     release: "{{ .Release.Name }}"
     heritage: "{{ .Release.Service }}"
-  annotations:
-  {{- if .Values.acme.persistence.storageClass }}
-    volume.beta.kubernetes.io/storage-class: {{ .Values.acme.persistence.storageClass | quote }}
-  {{- else }}
-    volume.alpha.kubernetes.io/storage-class: default
-  {{- end }}
 spec:
   accessModes:
     - {{ .Values.acme.persistence.accessMode | quote }}
   resources:
     requests:
       storage: {{ .Values.acme.persistence.size | quote }}
+{{- if .Values.acme.persistence.storageClass }}
+{{- if (eq "-" .Values.acme.persistence.storageClass) }}
+  storageClassName: ""
+{{- else }}
+  storageClassName: "{{ .Values.acme.persistence.storageClass }}"
+{{- end }}
+{{- end }}
 {{- end }}

stable/traefik/values.yaml

@@ -31,10 +31,14 @@ acme:
   # certs every time a pod (re-)starts and you WILL be rate limited!
   persistence:
     enabled: true
-    ## If defined, volume.beta.kubernetes.io/storage-class: <storageClass>
-    ## Default: volume.alpha.kubernetes.io/storage-class: default
+    ## acme 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)
     ##
-    # storageClass:
+    # storageClass: "-"
     accessMode: ReadWriteOnce
     size: 1Gi
 dashboard: