Resolve "Update nextcloud dependency charts to work with k8s 1.16"

Closes #28 (closed)

values.yaml

@@ -7,6 +7,10 @@ nextcloud:
   # Enable and configure MariaDB chart
   mariadb:
     enabled: true
+    # Needed to fix https://open.greenhost.net/openappstack/nextcloud/issues/28#note_7070
+    volumePermissions:
+      image:
+        pullSecrets: []
 
   # Use 2 GB of storage for NC storage (maybe make configurable later?)
   persistence:
@@ -91,6 +95,7 @@ onlyoffice:
     periodSeconds: 10
     successThreshold: 1
     failureThreshold: 20
+    failureThreshold: 3
 
   readinessProbe:
     enabled: true