func waitSrvHealthy(config util.AdminConfig, context, kubeconfig string) error { fedClientSet, err := config.FederationClientset(context, kubeconfig) if err != nil { return err } fedDiscoveryClient := fedClientSet.Discovery() err = wait.PollInfinite(podWaitInterval, func() (bool, error) { body, err := fedDiscoveryClient.RESTClient().Get().AbsPath("/healthz").Do().Raw() if err != nil { return false, nil } if strings.EqualFold(string(body), "ok") { return true, nil } return false, nil }) return err }