dnsName, caFilePath string, approveCsr, appendCaCert bool, requestedLifetime time.Duration,
) ([]byte, []byte, error) {
	// 1. Submit the CSR
	csr, err := submitCSR(client, csrData, signerName, usages, requestedLifetime)
	if err != nil {
		return nil, nil, err
	}
	log.Debugf("CSR (%v) has been created", csr.Name)

	// clean up certificate request after deletion
	defer func() {
		_ = cleanupCSR(client, csr)
	}()

func (ssc *StatefulSetController) enqueueSSAfter(ss *apps.StatefulSet, duration time.Duration) {
	key, err := controller.KeyFunc(ss)
	if err != nil {
		utilruntime.HandleError(fmt.Errorf("couldn't get key for object %#v: %v", ss, err))
		return
	}
	ssc.queue.AddAfter(key, duration)
}

	nodeLister       corelisters.NodeLister
	nodeListerSynced cache.InformerSynced

	nodeQueue workqueue.TypedDelayingInterface[string]

	terminatedPodThreshold int
	gcCheckPeriod          time.Duration
	quarantineTime         time.Duration
}

func NewPodGC(ctx context.Context, kubeClient clientset.Interface, podInformer coreinformers.PodInformer,
	nodeInformer coreinformers.NodeInformer, terminatedPodThreshold int) *PodGCController {

	}

	rsc.queue.Add(key)
}

func (rsc *ReplicaSetController) enqueueRSAfter(rs *apps.ReplicaSet, duration time.Duration) {
	key, err := controller.KeyFunc(rs)
	if err != nil {
		utilruntime.HandleError(fmt.Errorf("couldn't get key for object %#v: %v", rs, err))
		return
	}

	rsc.queue.AddAfter(key, duration)
}

func (rsc *ReplicaSetController) addRS(logger klog.Logger, obj interface{}) {

// packet size to a virtual time, in our version this corresponds to
// adding a service time (i.e., duration) to virtual time.
//
// The third difference is handled by modifying the algorithm to
// dispatch based on an initial guess at the request’s service time
// (duration) and then make the corresponding adjustments once the
// request’s actual service time is known. This is similar, although

	ServiceAccountResync time.Duration

	// NamespaceResync is the interval between full resyncs of Namespaces.
	// If non-zero, all namespaces will be re-listed this often.
	// Otherwise, re-list will be delayed as long as possible (until the watch is closed or times out).
	NamespaceResync time.Duration
}

func TestPodAddsBatching(t *testing.T) {
	t.Parallel()

	type podAdd struct {
		delay time.Duration
	}

	tests := []struct {
		name             string
		batchPeriod      time.Duration
		adds             []podAdd
		finalDelay       time.Duration
		wantRequestCount int
	}{
		{
			name:        "three adds with no batching",
			batchPeriod: 0 * time.Second,

// CHECK-NEXT: %[[CONV2D_0:.*]] = "tf.Conv2D"(%arg0, %arg1)
// CHECK-SAME: data_format = "NHWC", dilations = [1, 1, 1, 1], explicit_paddings = [], padding = "SAME", strides = [1, 1, 2, 1], use_cudnn_on_gpu = true
// CHECK-SAME: attr_map = "0:strides,1:use_cudnn_on_gpu,2:padding,3:explicit_paddings,4:dilations"
// CHECK-NEXT: %[[BIASADD_0:.*]] = "tf.BiasAdd"(%[[CONV2D_0]], %arg2)
// CHECK-NEXT: %[[RELU6_0:.*]] = "tf.Relu6"(%[[BIASADD_0]])

		}
	}
	return result
}

// getMinTolerationTime returns minimal toleration time from the given slice, or -1 if it's infinite.
func getMinTolerationTime(tolerations []v1.Toleration) time.Duration {
	minTolerationTime := int64(math.MaxInt64)
	if len(tolerations) == 0 {
		return 0
	}

	for i := range tolerations {
		if tolerations[i].TolerationSeconds != nil {

	logger := klog.FromContext(ctx)
	if err := ctrl.volumes.store.Delete(volume); err != nil {
		logger.Error(err, "Volume deletion encountered", "volumeName", volume.Name)
	} else {
		logger.V(4).Info("volume deleted", "volumeName", volume.Name)
	}
	// record deletion metric if a deletion start timestamp is in the cache
	// the following calls will be a no-op if there is nothing for this volume in the cache