mrfMU      sync.Mutex
	resyncer   *replicationResyncer

	// workers:
	workers    []chan ReplicationWorkerOperation
	lrgworkers []chan ReplicationWorkerOperation

	// mrf:
	mrfWorkerKillCh chan struct{}
	mrfReplicaCh    chan ReplicationWorkerOperation
	mrfSaveCh       chan MRFReplicateEntry
	mrfStopCh       chan struct{}
	mrfWorkerSize   int
}

func (c *minioBucketCollector) Describe(ch chan<- *prometheus.Desc) {
	ch <- c.desc
}

// Collect is called by the Prometheus registry when collecting metrics.
func (c *minioBucketCollector) Collect(out chan<- prometheus.Metric) {
	var wg sync.WaitGroup
	publish := func(in <-chan MetricV2) {
		defer wg.Done()
		for metric := range in {

	bindingChan := make(chan *v1.Binding, 1)
	client := clientsetfake.NewSimpleClientset()
	client.PrependReactor("create", "pods", func(action clienttesting.Action) (bool, runtime.Object, error) {
		var b *v1.Binding

			db.SetConnMaxLifetime(10 * time.Second)

			conn, err := db.conn(ctx, alwaysNewConn)
			if err != nil {
				t.Fatal(err)
			}

			afterPutConn := make(chan struct{})
			waitingForConn := make(chan struct{})

			go func() {
				defer close(afterPutConn)

				conn, err := db.conn(ctx, alwaysNewConn)
				if err == nil {
					db.putConn(conn, err, false)
				} else {

	kubelet.resyncInterval = time.Second * 30

	ch := make(chan kubetypes.PodUpdate)
	close(ch)

	// sanity check (also prevent this test from hanging in the next step)
	ok := kubelet.syncLoopIteration(ctx, ch, kubelet, make(chan time.Time), make(chan time.Time), make(chan *pleg.PodLifecycleEvent, 1))
	require.False(t, ok, "Expected syncLoopIteration to return !ok since update chan was closed")

	// expected in case of read timeout
	w.Header().Set("Connection", "close")

	setEventStreamHeaders(w)

	logCh := make(chan log.Info, 1000)
	peers, _ := newPeerRestClients(globalEndpoints)
	encodedCh := make(chan []byte, 1000+len(peers)*1000)
	err = globalConsoleSys.Subscribe(logCh, ctx.Done(), node, limitLines, logKind, nil)
	if err != nil {

	sharedInformers := informers.NewSharedInformerFactory(client, 0)
	alwaysStarted := make(chan struct{})
	close(alwaysStarted)
	gc, err := NewGarbageCollector(ctx, client, metadataClient, &testRESTMapper{testrestmapper.TestOnlyStaticRESTMapper(legacyscheme.Scheme)}, ignoredResources, sharedInformers, alwaysStarted)
	if err != nil {
		t.Fatal(err)
	}
	stop := make(chan struct{})
	go sharedInformers.Start(stop)
	return garbageCollector{gc, stop}
}

//     containers have failed health checks
func (kl *Kubelet) syncLoopIteration(ctx context.Context, configCh <-chan kubetypes.PodUpdate, handler SyncHandler,
	syncCh <-chan time.Time, housekeepingCh <-chan time.Time, plegCh <-chan *pleg.PodLifecycleEvent) bool {
	select {
	case u, open := <-configCh:
		// Update from a config source; dispatch it to the right handler
		// callback.

	"central_african_republic":             "\U0001f1e8\U0001f1eb",
	"ceuta_melilla":                        "\U0001f1ea\U0001f1e6",
	"chad":                                 "\U0001f1f9\U0001f1e9",
	"chains":                               "\u26d3\ufe0f",
	"chair":                                "\U0001fa91",
	"champagne":                            "\U0001f37e",
	"chart":                                "\U0001f4b9",

		ctx, cancelCtx = context.WithTimeout(r.Context(), h.dt)
		defer cancelCtx()
	}
	r = r.WithContext(ctx)
	done := make(chan struct{})
	tw := &timeoutWriter{
		w:   w,
		h:   make(Header),
		req: r,
	}
	panicChan := make(chan any, 1)
	go func() {
		defer func() {
			if p := recover(); p != nil {
				panicChan <- p
			}
		}()
		h.handler.ServeHTTP(tw, r)