Corrections

- set the type of the new  configuration parameter to be array of
  strings
- propagate the annotations to statefulset at sync

pkg/apis/acid.zalan.do/v1/crds.go

@@ -838,8 +838,8 @@ var OperatorConfigCRDResourceValidation = apiextv1beta1.CustomResourceValidation
 								},
 							},
 							"statefulset_propagate_annotations": {
-								Type: "object",
-								AdditionalProperties: &apiextv1beta1.JSONSchemaPropsOrBool{
+								Type: "array",
+								Items: &apiextv1beta1.JSONSchemaPropsOrArray{
 									Schema: &apiextv1beta1.JSONSchemaProps{
 										Type: "string",
 									},

pkg/cluster/k8sres.go

@@ -1150,18 +1150,6 @@ func (c *Cluster) generateStatefulSet(spec *acidv1.PostgresSpec) (*appsv1.Statef
 
 	annotations = make(map[string]string)
 
-	ToPropagateAnnotations := c.OpConfig.StatefulsetPropAnnotations
-	if ToPropagateAnnotations != nil {
-		PgCRDAnnotations := c.Postgresql.ObjectMeta.GetAnnotations()
-		for _, anno := range ToPropagateAnnotations {
-			for k, v := range PgCRDAnnotations {
-				if k == anno {
-					annotations[k] = v
-				}
-			}
-		}
-	}
-
 	statefulSet := &appsv1.StatefulSet{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:        c.statefulSetName(),
@@ -1545,7 +1533,6 @@ func (c *Cluster) generateService(role PostgresRole, spec *acidv1.PostgresSpec)
 		},
 		Spec: serviceSpec,
 	}
-	c.logger.Warningln("Rafia get service annotations", service.GetObjectMeta)
 
 	return service
 }

pkg/cluster/sync.go

@@ -330,6 +330,20 @@ func (c *Cluster) syncStatefulSet() error {
 				}
 			}
 		}
+		ToPropagateAnnotations := c.OpConfig.StatefulsetPropAnnotations
+		PgCRDAnnotations := c.Postgresql.ObjectMeta.GetAnnotations()
+		annotations := make(map[string]string)
+
+		if ToPropagateAnnotations != nil && PgCRDAnnotations != nil {
+			for _, anno := range ToPropagateAnnotations {
+				for k, v := range PgCRDAnnotations {
+					if k == anno {
+						annotations[k] = v
+					}
+				}
+			}
+			c.updateStatefulSetAnnotations(annotations)
+		}
 	}
 
 	// Apply special PostgreSQL parameters that can only be set via the Patroni API.