fix volume issues for helm practice

practice/helm/fileshare/templates/deployment.yaml

@@ -19,6 +19,13 @@ spec:
         app: {{ template "fileshare.name" . }}
         release: {{ .Release.Name }}
     spec:
+      initContainers:
+        - image: busybox
+          name: mount-permissions-fix
+          command: ["sh", "-c", "chmod 777 /data"]
+          volumeMounts:
+            - name: data
+              mountPath: /data
       containers:
         - name: {{ .Chart.Name }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"

practice/helm/fileshare/templates/pvc.yaml

@@ -10,7 +10,7 @@ metadata:
     heritage: {{ .Release.Service }}
 spec:
   accessModes:
-    - ReadWriteOnce
+    - ReadWriteMany
   resources:
     requests:
       storage: {{ .Values.persistence.size | quote }}