func TestWaypointChanges(t *testing.T) {
	framework.NewTest(t).Run(func(t framework.TestContext) {
		getGracePeriod := func(want int64) bool {
			pods, err := kubetest.NewPodFetch(t.AllClusters()[0], apps.Namespace.Name(), constants.GatewayNameLabel+"=waypoint")()
			assert.NoError(t, err)
			for _, p := range pods {
				grace := p.Spec.TerminationGracePeriodSeconds
				if grace != nil && *grace == want {
					return true
				}
			}

		expectedEvents []string
	}{
		{
			"no pods use the volume",
			[]nodeWithPods{
				{"node1", []string{"ns1/pod1"}},
			},
			[]string{"Warning FailedAttachVolume Multi-Attach error for volume \"volume-name\" Volume is already exclusively attached to one node and can't be attached to another"},
		},
		{
			"pods in the same namespace use the volume",
			[]nodeWithPods{

#  - Document functions using proper syntax:
#    https://technet.microsoft.com/en-us/library/hh847834(v=wps.620).aspx

$GCE_METADATA_SERVER = "169.254.169.254"
# The "management" interface is used by the kubelet and by Windows pods to talk
# to the rest of the Kubernetes cluster *without NAT*. This interface does not
# exist until an initial HNS network has been created on the Windows node - see
# Add_InitialHnsNetwork().

		gateEnabled bool
		newPod      *api.Pod
		wantPod     *api.Pod
	}{
		{
			description: "gate enabled, creating pods with sleep action",
			gateEnabled: true,
			newPod:      podWithHandler(),
			wantPod:     podWithHandler(),
		},
		{
			description: "gate disabled, creating pods with sleep action",
			gateEnabled: false,
			newPod:      podWithHandler(),
			wantPod:     podWithoutHandler(),
		},

			name:           "simple specName",
			specVolumeName: "spec-0",
			path:           filepath.Join(tmpDir, fmt.Sprintf("pods/%s/volumes/kubernetes.io~csi/%s/%s", testPodUID, "spec-0", "/mount")),
		},
		{
			name:           "specName with dots",
			specVolumeName: "test.spec.1",
			path:           filepath.Join(tmpDir, fmt.Sprintf("pods/%s/volumes/kubernetes.io~csi/%s/%s", testPodUID, "test.spec.1", "/mount")),
		},
	}

		actions = appendIf(actions, action{"CONNECT", itemPath + "/{path:*}", proxyParams, namer, false}, isConnecter && connectSubpath)

		// list or post across namespace.
		// For ex: LIST all pods in all namespaces by sending a LIST request at /api/apiVersion/pods.
		// TODO: more strongly type whether a resource allows these actions on "all namespaces" (bulk delete)
		if !isSubresource {

	}

	// Sort the containers within a pod.
	for i := range a {
		sort.Sort(containersByID(a[i].Containers))
	}
	for i := range b {
		sort.Sort(containersByID(b[i].Containers))
	}

	// Sort the pods by UID.
	sort.Sort(podsByID(a))
	sort.Sort(podsByID(b))

	return reflect.DeepEqual(a, b)
}

						v1.ResourcePods:   *resource.NewQuantity(110, resource.DecimalSI),
					},
				},
			},
		},
		{
			desc:    "on failure to get machine info, allocatable and capacity for memory and cpu are set to 0, pods to maxPods",
			node:    &v1.Node{},
			maxPods: 110,
			// podsPerCore is not accounted for when getting machine info fails
			podsPerCore:      1,
			machineInfoError: fmt.Errorf("foo"),

			return false, nil, err
		}
		return true, watch, nil
	})
	informerFactory := informers.NewSharedInformerFactory(client, controller.NoResyncPeriodFunc())

	podInformer := informerFactory.Core().V1().Pods()
	nodeInformer := informerFactory.Core().V1().Nodes()
	csiNodeInformer := informerFactory.Storage().V1().CSINodes()
	pvcInformer := informerFactory.Core().V1().PersistentVolumeClaims()

!!! info "Информация"
    При использовании Kubernetes, это может быть <a href="https://kubernetes.io/docs/concepts/workloads/pods/init-containers/" class="external-link" target="_blank">Инициализирующий контейнер</a>.