}

// Scheduling specifies the scheduling constraints for nodes supporting a
// RuntimeClass.
type Scheduling struct {
	// nodeSelector lists labels that must be present on nodes that support this
	// RuntimeClass. Pods using this RuntimeClass can only be scheduled to a
	// node matched by this selector. The RuntimeClass nodeSelector is merged
	// with a pod's existing nodeSelector. Any conflicts will cause the pod to

	gc.PluginName,                           // OwnerReferencesPermissionEnforcement
	resize.PluginName,                       // PersistentVolumeClaimResize
	runtimeclass.PluginName,                 // RuntimeClass
	certapproval.PluginName,                 // CertificateApproval
	certsigning.PluginName,                  // CertificateSigning
	ctbattest.PluginName,                    // ClusterTrustBundleAttest

// It is controlled by "k8s:prerelease-lifecycle-gen:introduced" tags in types.go.
func (in *RuntimeClass) APILifecycleIntroduced() (major, minor int) {
	return 1, 20
}

	if handlerSupportsUserns, err := m.kl.HandlerSupportsUserNamespaces(runtimeHandler); err != nil {
		return nil, err
	} else if !handlerSupportsUserns {
		return nil, fmt.Errorf("RuntimeClass handler %q does not support user namespaces", runtimeHandler)
	}

	m.lock.Lock()
	defer m.lock.Unlock()

	content, err := m.readMappingsFromFile(pod.UID)
	if err != nil && err != utilstore.ErrKeyNotFound {

	internalLifecycle cm.InternalContainerLifecycle

	// Manage container logs.
	logManager logs.ContainerLogManager

	// Manage RuntimeClass resources.
	runtimeClassManager *runtimeclass.Manager

	// Cache last per-container error message to reduce log spam
	logReduction *logreduction.LogReduction

	// PodState provider instance
	podStateProvider podStateProvider

	// This field will be autopopulated at admission time by the RuntimeClass admission controller. If
	// the RuntimeClass admission controller is enabled, overhead must not be set in Pod create requests.
	// The RuntimeClass admission controller will reject Pod create requests which have the overhead already

"Overhead represents the resource overhead associated with running a pod for a given RuntimeClass. This field will be autopopulated at admission time by the RuntimeClass admission controller. If the RuntimeClass admission controller is enabled, overhead must not be set in Pod create requests. The RuntimeClass admission controller will reject Pod create requests which have the overhead already set. If RuntimeClass is configured and selected in the PodSpec, Overhead will be set to the value defined...

  // This field will be autopopulated at admission time by the RuntimeClass admission controller. If
  // the RuntimeClass admission controller is enabled, overhead must not be set in Pod create requests.
  // The RuntimeClass admission controller will reject Pod create requests which have the overhead already

	pluginManager pluginmanager.PluginManager

	// This flag sets a maximum number of images to report in the node status.
	nodeStatusMaxImages int32

	// Handles RuntimeClass objects for the Kubelet.
	runtimeClassManager *runtimeclass.Manager

	// Handles node shutdown events for the Node.
	shutdownManager nodeshutdown.Manager

	// Manage user namespaces
	usernsManager *userns.UsernsManager

		}
	}
}

func TestPrintRuntimeClass(t *testing.T) {
	tests := []struct {
		rc       nodeapi.RuntimeClass
		expected []metav1.TableRow
	}{
		{
			rc: nodeapi.RuntimeClass{
				ObjectMeta: metav1.ObjectMeta{
					Name:              "rc1",
					CreationTimestamp: metav1.Time{Time: time.Now().Add(1.9e9)},
				},
				Handler: "h1",