err := s.makeFileMonitor(args.RegistryOptions.FileDir, args.RegistryOptions.KubeOptions.DomainSuffix, configController)
		if err != nil {
			return err
		}
		s.ConfigStores = append(s.ConfigStores, configController)
	} else {
		err := s.initK8SConfigStore(args)
		if err != nil {
			return err
		}
	}

	// If running in ingress mode (requires k8s), wrap the config controller.

	clusterID   cluster.ID
	environment *model.Environment

	kubeClient kubelib.Client

	multiclusterController *multicluster.Controller

	configController       model.ConfigStoreController
	ConfigStores           []model.ConfigStoreController
	serviceEntryController *serviceentry.Controller

	httpServer  *http.Server // debug, monitoring and readiness Server.
	httpAddr    string