"istio.io/istio/pkg/util/sets"
)

func (s *Server) ServiceController() *aggregate.Controller {
	return s.environment.ServiceDiscovery.(*aggregate.Controller)
}

// initServiceControllers creates and initializes the service controllers
func (s *Server) initServiceControllers(args *PilotArgs) error {
	serviceControllers := s.ServiceController()

	s.serviceEntryController = serviceentry.NewController(
		s.configController, s.XDSServer,