init empty map

pkg/cluster/cluster_test.go

@@ -24,6 +24,7 @@ const (
 
 var logger = logrus.New().WithField("test", "cluster")
 var eventRecorder = record.NewFakeRecorder(1)
+var teamMap = make(pgteams.PostgresTeamMap, 0)
 
 var cl = New(
 	Config{
@@ -38,7 +39,7 @@ var cl = New(
 				DownscalerAnnotations: []string{"downscaler/*"},
 			},
 		},
-		PgTeamMap: new(pgteams.PostgresTeamMap),
+		PgTeamMap: &teamMap,
 	},
 	k8sutil.NewMockKubernetesClient(),
 	acidv1.Postgresql{ObjectMeta: metav1.ObjectMeta{Name: "acid-test", Namespace: "test", Annotations: map[string]string{"downscaler/downtime_replicas": "0"}}},

pkg/controller/controller.go

@@ -332,7 +332,8 @@ func (c *Controller) initController() {
 	if c.opConfig.EnablePostgresTeamCRD {
 		c.loadPostgresTeams()
 	} else {
-		c.pgTeamMap = new(teams.PostgresTeamMap)
+		teamMap := make(teams.PostgresTeamMap, 0)
+		c.pgTeamMap = &teamMap
 	}
 
 	if c.opConfig.DebugLogging {

pkg/controller/util.go

@@ -396,7 +396,8 @@ func (c *Controller) getInfrastructureRole(
 
 func (c *Controller) loadPostgresTeams() {
 	// reset team map
-	c.pgTeamMap = new(teams.PostgresTeamMap)
+	teamMap := make(teams.PostgresTeamMap, 0)
+	c.pgTeamMap = &teamMap
 
 	pgTeams, err := c.KubeClient.PostgresTeamsGetter.PostgresTeams(c.opConfig.WatchedNamespace).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {