Handle update path and renaming

- handle the update path to update sts and connection pooler deployment.
  This way no need to wait for sync
- rename the parameter to downscaler_annotations
- handle other review comments

pkg/controller/operator_config.go

@@ -48,7 +48,7 @@ func (c *Controller) importConfigurationFromCRD(fromCRD *acidv1.OperatorConfigur
 	result.SidecarImages = fromCRD.SidecarImages
 	result.SidecarContainers = fromCRD.SidecarContainers
 
-	result.StatefulsetPropagateAnnotations = fromCRD.StatefulsetPropagateAnnotations
+	result.DownscalerAnnotations = fromCRD.Kubernetes.DownscalerAnnotations
 
 	// user config
 	result.SuperUsername = fromCRD.PostgresUsersConfiguration.SuperUsername

pkg/controller/postgresql.go

@@ -487,7 +487,9 @@ func (c *Controller) postgresqlUpdate(prev, cur interface{}) {
 	if pgOld != nil && pgNew != nil {
 		// Avoid the inifinite recursion for status updates
 		if reflect.DeepEqual(pgOld.Spec, pgNew.Spec) {
-			return
+			if pgNew.Annotations != nil && pgOld.Annotations != nil && !reflect.DeepEqual(pgNew.Annotations, pgOld.Annotations) {
+				return
+			}
 		}
 		c.queueClusterEvent(pgOld, pgNew, EventUpdate)
 	}