disable metrics

main.go

@@ -45,9 +45,7 @@ func init() {
 }
 
 func main() {
-	var metricsAddr string
 	var enableLeaderElection bool
-	flag.StringVar(&metricsAddr, "metrics-addr", ":0", "The address the metric endpoint binds to.")
 	flag.BoolVar(&enableLeaderElection, "enable-leader-election", false,
 		"Enable leader election for controller manager. "+
 			"Enabling this will ensure there is only one active controller manager.")
@@ -57,7 +55,7 @@ func main() {
 
 	mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
 		Scheme:             scheme,
-		MetricsBindAddress: metricsAddr,
+		MetricsBindAddress: "0",
 		Port:               9443,
 		LeaderElection:     enableLeaderElection,
 		LeaderElectionID:   "674006ec.seaweedfs.com",