maxConfigLength = 10 * 1 << 20 // 10MB
)

// Generate a pod name that is unique among nodes by appending the nodeName.
func generatePodName(name string, nodeName types.NodeName) string {
	return fmt.Sprintf("%s-%s", name, strings.ToLower(string(nodeName)))
}

func applyDefaults(pod *api.Pod, source string, isFile bool, nodeName types.NodeName) error {
	if len(pod.UID) == 0 {
		hasher := md5.New()
		hash.DeepHashObject(hasher, pod)

}

func getAPIEndpoint(client clientset.Interface, nodeName string, apiEndpoint *kubeadmapi.APIEndpoint) error {
	return getAPIEndpointWithRetry(client, nodeName, apiEndpoint,
		constants.KubernetesAPICallRetryInterval, kubeadmapi.GetActiveTimeouts().KubernetesAPICall.Duration)
}

func getAPIEndpointWithRetry(client clientset.Interface, nodeName string, apiEndpoint *kubeadmapi.APIEndpoint,

// NewNodeAuthorizerAttributesGetter creates a new authorizer.RequestAttributesGetter for the node.
func NewNodeAuthorizerAttributesGetter(nodeName types.NodeName) authorizer.RequestAttributesGetter {
	return nodeAuthorizerAttributesGetter{nodeName: nodeName}
}

type nodeAuthorizerAttributesGetter struct {
	nodeName types.NodeName
}

func isSubpath(subpath, path string) bool {
	path = strings.TrimSuffix(path, "/")

	"nodeName": nodeNameTriggerFunc,
}

func nodeNameTriggerFunc(obj runtime.Object) string {
	return obj.(*resource.ResourceSlice).NodeName
}

// Indexers returns the indexers for ResourceSlice.
func Indexers() *cache.Indexers {
	return &cache.Indexers{
		storage.FieldIndex("nodeName"): nodeNameIndexFunc,
	}
}

	}
	if currState.pod.Spec.NodeName != pod.Spec.NodeName {
		logger.Error(nil, "Pod was added to a different node than it was assumed", "podKey", key, "pod", klog.KObj(pod), "assumedNode", klog.KRef("", pod.Spec.NodeName), "currentNode", klog.KRef("", currState.pod.Spec.NodeName))
		if pod.Spec.NodeName != "" {
			// An empty NodeName is possible when the scheduler misses a Delete

	nodeNameToInfo := make(map[string]*framework.NodeInfo)
	for _, pod := range pods {
		nodeName := pod.Spec.NodeName
		if _, ok := nodeNameToInfo[nodeName]; !ok {
			nodeNameToInfo[nodeName] = framework.NewNodeInfo()
		}
		nodeNameToInfo[nodeName].AddPod(pod)
	}
	imageExistenceMap := createImageExistenceMap(nodes)

	for _, node := range nodes {

	host := &fakeVolumeHost{rootDir: rootDir, kubeClient: kubeClient, nodeName: nodeName, csiDriverLister: driverLister, volumeAttachmentLister: volumeAttachLister}
	host.mounter = mount.NewFakeMounter(nil)
	host.hostUtil = hostutil.NewFakeHostUtil(pathToTypeMap)

func newComponentUpgradePlan(name, currentVersion, newVersion, nodeName string) outputapiv1alpha3.ComponentUpgradePlan {
	return outputapiv1alpha3.ComponentUpgradePlan{
		Name:           name,
		CurrentVersion: currentVersion,
		NewVersion:     newVersion,
		NodeName:       nodeName,
	}
}

// runPlan takes care of outputting available versions to upgrade to for the user

			wg.Add(1)
			go func(spec *volume.Spec, nodename string, fail bool) {
				defer wg.Done()
				attachID, err := csiAttacher.Attach(spec, types.NodeName(nodename))
				if fail != (err != nil) {
					t.Errorf("expecting no failure, but got err: %v", err)
				}
				if attachID != "" {
					t.Errorf("expecting empty attachID, got %v", attachID)
				}
			}(tc.spec, tc.nodeName, tc.shouldFail)

	// waitForAttachTimeout is the maximum amount of time a
	// operationexecutor.Mount call will wait for a volume to be attached.
	waitForAttachTimeout         = 1 * time.Second
	nodeName                     = k8stypes.NodeName("mynodename")
	kubeletPodsDir               = "fake-dir"
	testOperationBackOffDuration = 100 * time.Millisecond
	reconcilerSyncWaitDuration   = 10 * time.Second
)