ensure nextcloud cronjobs are scheduled on the same node as the running pod

helm/nextcloud/templates/nextcloud-cronjob.yaml

@@ -10,6 +10,21 @@ spec:
     spec:
       template:
         spec:
+          affinity:
+            podAffinity:
+              requiredDuringSchedulingIgnoredDuringExecution:
+              - labelSelector:
+                  matchExpressions:
+                  - key: app.kubernetes.io/name
+                    operator: In
+                    values:
+                    - nextcloud
+                # This is the selector for the node
+                # So when you find a valid node - schedule the pod to the
+                # node that matches hostname
+                # needed for iscsi mounts
+                topologyKey: kubernetes.io/hostname
+
           securityContext:
             runAsUser: 33
             runAsGroup: 33