inherited_labels and inherited_annotations not passed to PVC

docs/developer.md

@@ -72,22 +72,32 @@ make docker
 
 # kind
 make docker
-kind load docker-image <image> --name <kind-cluster-name>
+kind load docker-image registry.opensource.zalan.do/acid/postgres-operator:${TAG} --name <kind-cluster-name>
 ```
 
-Then create a new Postgres Operator deployment. You can reuse the provided
-manifest but replace the version and tag. Don't forget to also apply
+Then create a new Postgres Operator deployment.
+
+### Deploying manually with manifests and kubectl
+
+You can reuse the provided manifest but replace the version and tag. Don't forget to also apply
 configuration and RBAC manifests first, e.g.:
 
 ```bash
 kubectl create -f manifests/configmap.yaml
 kubectl create -f manifests/operator-service-account-rbac.yaml
-sed -e "s/\(image\:.*\:\).*$/\1$TAG/" manifests/postgres-operator.yaml | kubectl create  -f -
+sed -e "s/\(image\:.*\:\).*$/\1$TAG/" -e "s/\(imagePullPolicy\:\).*$/\1 Never/" manifests/postgres-operator.yaml | kubectl create  -f -
 
 # check if the operator is coming up
 kubectl get pod -l name=postgres-operator
 ```
 
+### Deploying with Helm chart
+
+Yoy can reuse the provided Helm chart to deploy local operator build with the following command:
+```bash
+helm install postgres-operator ./charts/postgres-operator --namespace zalando-operator --set image.tag=${TAG} --set image.pullPolicy=Never
+```
+
 ## Code generation
 
 The operator employs K8s-provided code generation to obtain deep copy methods

pkg/cluster/k8sres.go

@@ -1291,7 +1291,7 @@ func (c *Cluster) generateStatefulSet(spec *acidv1.PostgresSpec) (*appsv1.Statef
 		return nil, fmt.Errorf("could not generate pod template: %v", err)
 	}
 
-	if volumeClaimTemplate, err = generatePersistentVolumeClaimTemplate(spec.Volume.Size,
+	if volumeClaimTemplate, err = c.generatePersistentVolumeClaimTemplate(spec.Volume.Size,
 		spec.Volume.StorageClass, spec.Volume.Selector); err != nil {
 		return nil, fmt.Errorf("could not generate volume claim template: %v", err)
 	}
@@ -1540,21 +1540,12 @@ func (c *Cluster) addAdditionalVolumes(podSpec *v1.PodSpec,
 	podSpec.Volumes = volumes
 }
 
-func generatePersistentVolumeClaimTemplate(volumeSize, volumeStorageClass string,
+func (c *Cluster) generatePersistentVolumeClaimTemplate(volumeSize, volumeStorageClass string,
 	volumeSelector *metav1.LabelSelector) (*v1.PersistentVolumeClaim, error) {
 
 	var storageClassName *string
-
-	metadata := metav1.ObjectMeta{
-		Name: constants.DataVolumeName,
-	}
 	if volumeStorageClass != "" {
-		// TODO: remove the old annotation, switching completely to the StorageClassName field.
-		metadata.Annotations = map[string]string{"volume.beta.kubernetes.io/storage-class": volumeStorageClass}
 		storageClassName = &volumeStorageClass
-	} else {
-		metadata.Annotations = map[string]string{"volume.alpha.kubernetes.io/storage-class": "default"}
-		storageClassName = nil
 	}
 
 	quantity, err := resource.ParseQuantity(volumeSize)
@@ -1564,7 +1555,11 @@ func generatePersistentVolumeClaimTemplate(volumeSize, volumeStorageClass string
 
 	volumeMode := v1.PersistentVolumeFilesystem
 	volumeClaim := &v1.PersistentVolumeClaim{
-		ObjectMeta: metadata,
+		ObjectMeta: metav1.ObjectMeta{
+			Name:        constants.DataVolumeName,
+			Annotations: c.annotationsSet(nil),
+			Labels:      c.labelsSet(true),
+		},
 		Spec: v1.PersistentVolumeClaimSpec{
 			AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
 			Resources: v1.ResourceRequirements{

pkg/cluster/util_test.go

@@ -98,8 +98,8 @@ func TestInheritedAnnotations(t *testing.T) {
 			t.Errorf("%s: pod template %v not inherited annotations %#v, got %#v", testName, sts.ObjectMeta.Name, inheritedAnnotations, sts.ObjectMeta.Annotations)
 		}
 		// pvc template
-		if util.MapContains(sts.Spec.VolumeClaimTemplates[0].Annotations, inheritedAnnotations) {
-			t.Errorf("%s: PVC template %v not expected to have inherited annotations %#v, got %#v", testName, sts.ObjectMeta.Name, inheritedAnnotations, sts.ObjectMeta.Annotations)
+		if !(util.MapContains(sts.Spec.VolumeClaimTemplates[0].Annotations, inheritedAnnotations)) {
+			t.Errorf("%s: PVC template %v not inherited annotations %#v, got %#v", testName, sts.ObjectMeta.Name, inheritedAnnotations, sts.ObjectMeta.Annotations)
 		}
 	}
 

pkg/controller/postgresql.go

@@ -505,8 +505,6 @@ func (c *Controller) postgresqlAdd(obj interface{}) {
 		// We will not get multiple Add events for the same cluster
 		c.queueClusterEvent(nil, pg, EventAdd)
 	}
-
-	return
 }
 
 func (c *Controller) postgresqlUpdate(prev, cur interface{}) {
@@ -521,17 +519,13 @@ func (c *Controller) postgresqlUpdate(prev, cur interface{}) {
 		}
 		c.queueClusterEvent(pgOld, pgNew, EventUpdate)
 	}
-
-	return
 }
 
 func (c *Controller) postgresqlDelete(obj interface{}) {
 	pg := c.postgresqlCheck(obj)
 	if pg != nil {
 		c.queueClusterEvent(pg, nil, EventDelete)
 	}
-
-	return
 }
 
 func (c *Controller) postgresqlCheck(obj interface{}) *acidv1.Postgresql {