reflect code review

cmd/main.go

@@ -19,7 +19,6 @@ var (
 	outOfCluster   bool
 	version        string
 	config         spec.ControllerConfig
-	controllerID   string
 )
 
 func mustParseDuration(d string) time.Duration {

docs/administrator.md

@@ -95,7 +95,7 @@ lacks access rights to any of them (except K8s system namespaces like
 'list pods' execute at the cluster scope and fail at the first violation of
 access rights.
 
-## Operators with defined ownership on certain Postgres clusters
+## Operators with defined ownership of certain Postgres clusters
 
 By default, multiple operators can only run together in one K8s cluster when
 isolated into their [own namespaces](administrator.md#specify-the-namespace-to-watch).

pkg/controller/postgresql.go

@@ -51,14 +51,10 @@ func (c *Controller) listClusters(options metav1.ListOptions) (*acidv1.Postgresq
 		c.logger.Debugf("watch only clusters with controllerID %q", c.controllerID)
 	}
 	for _, pg := range list.Items {
-		if pg.Error != "" {
-			continue
-		}
-		if !c.hasOwnership(&pg) {
-			continue
-		}
+		if pg.Error == "" && c.hasOwnership(&pg) {
 			pgList.Items = append(pgList.Items, pg)
 		}
+	}
 
 	return &pgList, err
 }