remove run loop

controller.go

@@ -124,13 +124,11 @@ func Run(ctx context.Context) error {
 		return initError
 	}
 	log.WithFields(log.Fields{}).Info("initialisation finished")
-	for {
-		select {
-		case <-c.stopChan:
-			return shutdown()
-		case <-ctx.Done():
-			return shutdown()
-		}
+	select {
+	case <-c.stopChan:
+		return shutdown()
+	case <-ctx.Done():
+		return shutdown()
 	}
 }