defer c.watchCache.RUnlock()
		return err
	}
	return nil
}

// Wait blocks until the cacher is Ready or Stopped, it returns an error if Stopped.
func (c *Cacher) Wait(ctx context.Context) error {
	return c.ready.wait(ctx)
}

// errWatcher implements watch.Interface to return a single error
type errWatcher struct {
	result chan watch.Event
}

	for ns, y := range c.yamlText {
		ns, y := ns, y
		g.Go(func() error {
			return c.applyYAML(options.Cleanup, ns, y...)
		})
	}

	// Wait for all each apply to complete.
	if err := g.Wait(); err != nil {
		return err
	}

	if options.Wait {
		// TODO: wait for each namespace concurrently once WaitForConfig supports concurrency.
		for ns, y := range c.yamlText {

	`)))
)

// NewWaitControlPlanePhase is a hidden phase that runs after the control-plane and etcd phases
func NewWaitControlPlanePhase() workflow.Phase {
	phase := workflow.Phase{
		Name:  "wait-control-plane",
		Short: "Wait for the control plane to start",
		// TODO: unhide this phase once WaitForAllControlPlaneComponents goes GA:
		// https://github.com/kubernetes/kubeadm/issues/2907
		Hidden: true,

				}
			}

			now := time.Now()
			if now.Sub(u.queued) < time.Second {
				// let recently failed networks to reconnect
				// making MRF wait for 1s before retrying,
				// i.e 4 reconnect attempts.
				time.Sleep(time.Second)
			}

			// wait on timer per heal
			wait := healSleeper.Timer(context.Background())

			scan := madmin.HealNormalScan
			if u.scanMode != 0 {
				scan = u.scanMode
			}

	// Update CRD and ensure that all watches are gracefully terminated.
	updateCRD()

	drained := make(chan struct{})
	go func() {
		defer close(drained)
		wg.Wait()
	}()

	select {
	case <-drained:
	case <-time.After(wait.ForeverTestTimeout):
		t.Fatal("timed out waiting for watchers to be terminated")
	}

	stopChan := make(chan struct{})

	// Set up loop to modify CRD in the background

// See issue #60276.
func TestCPUMetricsSleep(t *testing.T) {
	if runtime.GOOS == "wasip1" {
		// Since wasip1 busy-waits in the scheduler, there's no meaningful idle
		// time. This is accurately reflected in the metrics, but it means this
		// test is basically meaningless on this platform.
		t.Skip("wasip1 currently busy-waits in idle time; test not applicable")
	}

	names := []string{
		"/cpu/classes/idle:cpu-seconds",

                    }
                }
            }
        """
        when:
        def waiting = server.expectConcurrentAndBlock(3, "wait", "wait", "wait")

        def handle = executer.withTasks("extract").start()
        // Wait for all extracters to be ready
        waiting.waitForAllPendingCalls()

        def firstExtracter = server.expectAndBlock("extract")

	}
	if err := proc.Signal(os.Kill); err != os.ErrProcessDone {
		t.Errorf("Signal: got %v, want %v", err, os.ErrProcessDone)
	}
	if _, err := proc.Wait(); !errors.Is(err, syscall.ECHILD) {
		t.Errorf("Wait: got %v, want %v", err, os.ErrProcessDone)
	}
	// Release never returns errors on Unix.
	if err := proc.Release(); err != nil {
		t.Fatalf("Release: got %v, want <nil>", err)
	}

	handle, status := p.handleTransientAcquire()
	switch status {
	case statusDone:
		// Process already completed Wait, or was not found by
		// pidfdFind. Return ECHILD for consistency with what the wait
		// syscall would return.
		return nil, NewSyscallError("wait", syscall.ECHILD)
	case statusReleased:
		return nil, syscall.EINVAL
	}
	defer p.handleTransientRelease()

	var (

	comps := make([]string, 0, len(p.components))
	wait := make([]string, 0, len(p.components))
	for c, l := range p.components {
		comps = append(comps, name.UserFacingComponentName(name.ComponentName(c)))
		wait = append(wait, l.waitingResources()...)
	}
	sort.Strings(comps)
	sort.Strings(wait)
	msg := fmt.Sprintf(`Processing resources for %s.`, strings.Join(comps, ", "))
	if len(wait) > 0 {