Try some options for pvc

portal/base/portal-deployment.yml

@@ -30,6 +30,7 @@ spec:
           - name: init-config
             mountPath: /config
             subPath: config
+            readOnly: true
         resources: {}
       initContainers:
         - image: docker.sunet.se/drive/portal:0.1.0-4
@@ -38,6 +39,7 @@ spec:
             - name: init-config
               mountPath: /config
               subPath: config
+              readOnly: false
           env:
             - name: DRIVE_DOMAIN
               value: "https://drive.test.sunet.se"

portal/base/portal-pvc.yml

@@ -6,7 +6,7 @@ metadata:
 spec:
   storageClassName: csi-sc-cinderplugin
   accessModes:
-    - ReadWriteOnce
+    - ReadWriteMany
   resources:
     requests:
       storage: 1Gi