func NewServer(args *PilotArgs, initFuncs ...func(*Server)) (*Server, error) {
	e := model.NewEnvironment()
	e.DomainSuffix = args.RegistryOptions.KubeOptions.DomainSuffix
	e.SetLedger(buildLedger(args.RegistryOptions))

	ac := aggregate.NewController(aggregate.Options{
		MeshHolder: e,
	})
	e.ServiceDiscovery = ac

	s := &Server{
		clusterID:               getClusterID(args),