// fairness effect.
		go wait.JitterUntil(kl.syncNodeStatus, kl.nodeStatusUpdateFrequency, 0.04, true, wait.NeverStop)
		go kl.fastStatusUpdateOnce()

		// start syncing lease
		go kl.nodeLeaseController.Run(context.Background())
	}
	go wait.Until(kl.updateRuntimeUp, 5*time.Second, wait.NeverStop)

	// Set up iptables util rules
	if kl.makeIPTablesUtilChains {

  # Report logging choice (if any).
  if [[ "${ENABLE_NODE_LOGGING-}" == "true" ]]; then
    echo "+++ Logging using Fluentd to ${LOGGING_DESTINATION:-unknown}"
  fi

  # Wait for last batch of jobs
  kube::util::wait-for-jobs || {
    code=$?
    echo -e "${color_red}Failed to create firewall rule.${color_norm}" >&2
    exit $code
  }
}

function get-scope-flags() {
  local scope_flags=

// [ListenAndServeTLS] immediately return [ErrServerClosed]. Make sure the
// program doesn't exit and waits instead for Shutdown to return.
//
// Shutdown does not attempt to close nor wait for hijacked
// connections such as WebSockets. The caller of Shutdown should
// separately notify such long-lived connections of shutdown and wait
// for them to close, if desired. See [Server.RegisterOnShutdown] for a way to

	if err := cmd.Start(); err != nil {
		b.Fatalf("subprocess failed to start: %v", err)
	}

	done := make(chan error, 1)
	go func() {
		done <- cmd.Wait()
		close(done)
	}()
	defer func() {
		cancel()
		<-done
	}()

	// Wait for the server in the child process to respond and tell us
	// its listening address, once it's started listening:
	bs := bufio.NewScanner(stdout)
	if !bs.Scan() {

function start-fluentd-resource-update {
  wait-for-apiserver-and-update-fluentd &
}

# VolumeSnapshot CRDs and controller are installed by cluster addon manager,
# which may not be available at this point. Run this as a background process.
function wait-for-volumesnapshot-crd-and-controller {
  # Wait until volumesnapshot CRDs and controller are in place.
  echo "Wait until volume snapshot CRDs are installed"

	}

	if _, err := registry.Create(ctx, barPod, rest.ValidateAllObjectFunc, &metav1.CreateOptions{}); err != nil {
		t.Fatal(err)
	}

	select {
	case <-time.After(wait.ForeverTestTimeout):
		t.Fatalf("timeout after %v", wait.ForeverTestTimeout)
	case l, ok := <-waitListCh:
		if !ok {
			return
		}
		pl := l.(*example.PodList).Items
		if len(pl) != 2 {

			if err != nil {
				t.Fatalf("Creating orphan pod: %v", err)
			}

			if err := wait.PollUntilContextTimeout(ctx, 100*time.Millisecond, wait.ForeverTestTimeout, false, func(ctx context.Context) (bool, error) {
				p, err := clientset.CoreV1().Pods(orphanPod.Namespace).Get(context.Background(), orphanPod.Name, metav1.GetOptions{})

	}

	return nil
}

func retryWithExponentialBackOff(initialDuration time.Duration, fn wait.ConditionFunc) error {
	backoff := wait.Backoff{
		Duration: initialDuration,
		Factor:   3,
		Jitter:   0,
		Steps:    6,
	}
	return wait.ExponentialBackoff(backoff, fn)
}

func simulateVolumeInUseUpdate(
	volumeName v1.UniqueVolumeName,
	stopCh <-chan struct{},

			defer wg.Done()
			tgtInfo := replicateDeleteToTarget(ctx, dobj, tgt)

			mu.Lock()
			rinfos.Targets = append(rinfos.Targets, tgtInfo)
			mu.Unlock()
		}(tgtClnt)
	}
	wg.Wait()

	replicationStatus = rinfos.ReplicationStatus()
	prevStatus := dobj.DeleteMarkerReplicationStatus()

	if dobj.VersionID != "" {
		prevStatus = replication.StatusType(dobj.VersionPurgeStatus())

	}

	// If the pod originates from the kube-api, when we know that the kube-apiserver is responding and the kubelet's credentials are valid.
	// Knowing this, it is reasonable to wait until the service lister has synchronized at least once before attempting to build
	// a service env var map.  This doesn't present the race below from happening entirely, but it does prevent the "obvious"