Merge pull request #273 from alecmerdler/PROJQUAY-867

Single Namespace Mode

main.go

@@ -46,10 +46,12 @@ func init() {
 func main() {
 	var metricsAddr string
 	var enableLeaderElection bool
+	var namespace string
 	flag.StringVar(&metricsAddr, "metrics-addr", ":8080", "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.")
+	flag.StringVar(&namespace, "namespace", "", "The Kubernetes namespace that the controller will watch.")
 	flag.Parse()
 
 	ctrl.SetLogger(zap.New(zap.UseDevMode(true)))
@@ -60,6 +62,7 @@ func main() {
 		Port:               9443,
 		LeaderElection:     enableLeaderElection,
 		LeaderElectionID:   "7daa4ab6.quay.redhat.com",
+		Namespace:          namespace,
 	})
 	if err != nil {
 		setupLog.Error(err, "unable to start manager")