return cl.Cluster
	}
	return fmt.Sprintf("Cluster: %s", cl.Cluster)
}

func describeDomains(vh *route.VirtualHost) string {
	if len(vh.GetDomains()) == 1 && vh.GetDomains()[0] == "*" {
		return ""
	}
	return strings.Join(vh.GetDomains(), "/")
}

func describeRoutes(vh *route.VirtualHost) string {
	routes := make([]string, 0, len(vh.GetRoutes()))
	for _, route := range vh.GetRoutes() {

	for i := range drc {
		route := &route.RouteConfiguration{}
		err = drc[i].RouteConfig.UnmarshalTo(route)
		if err != nil {
			return nil, err
		}
		sort.Slice(route.VirtualHosts, func(i, j int) bool {
			return route.VirtualHosts[i].Name < route.VirtualHosts[j].Name
		})
		drc[i].RouteConfig = protoconv.MessageToAny(route)
	}

	if stripVersions {
		for i := range drc {
			drc[i].VersionInfo = ""
			drc[i].LastUpdated = nil

func routeDestinationMatchesSvc(vhRoute *route.Route, svc corev1.Service, vh *route.VirtualHost, port int32) bool {
	if vhRoute == nil {
		return false
	}

	// Infer from VirtualHost domains matching <service>.<namespace>.svc.cluster.local
	re := regexp.MustCompile(`(?P<service>[^\.]+)\.(?P<namespace>[^\.]+)\.svc\.cluster\.local$`)
	for _, domain := range vh.Domains {