return host.Name(nn.Name + "." + nn.Namespace + "." + "svc" + "." + constants.DefaultClusterSetLocalDomain)
}

// serviceClusterSetLocalHostnameForKR calls serviceClusterSetLocalHostname with the name and namespace of the given kubernetes resource.
func serviceClusterSetLocalHostnameForKR(obj metav1.Object) host.Name {
	return serviceClusterSetLocalHostname(config.NamespacedName(obj))
}

	if si == nil {
		return nil
	}

	// We need a full push if the cluster VIP changes.
	needsFullPush := false

	// Get the updated MCS service.
	mcsHost := serviceClusterSetLocalHostnameForKR(si)
	mcsService := ic.GetService(mcsHost)

	ips := GetServiceImportIPs(si)
	if mcsService == nil {
		if event == model.EventDelete || len(ips) == 0 {