rename storage class

manifests/e2e-storage-class.yaml

@@ -2,7 +2,7 @@ apiVersion: storage.k8s.io/v1
 kind: StorageClass
 metadata:
   namespace: kube-system
-  name: standard
+  name: e2e-standard
   annotations:
     storageclass.kubernetes.io/is-default-class: "true"
 provisioner: kubernetes.io/host-path

manifests/minimal-postgres-manifest.yaml

@@ -7,7 +7,7 @@ spec:
   teamId: "acid"
   volume:
     size: 1Gi
-    storageClass: standard
+    storageClass: e2e-standard
   numberOfInstances: 2
   users:
     zalando:  # database owner