ImageGarbageCollectedTotalKey = "image_garbage_collected_total"

	// Values used in metric labels
	Container          = "container"
	InitContainer      = "init_container"
	EphemeralContainer = "ephemeral_container"
)

type imageSizeBucket struct {
	lowerBoundInBytes uint64
	label             string
}

var (

	// containers cannot be specified on pod creation.
	for _, idx := range podContainerChanges.EphemeralContainersToStart {
		start(ctx, "ephemeral container", metrics.EphemeralContainer, ephemeralContainerStartSpec(&pod.Spec.EphemeralContainers[idx]))
	}

	if !utilfeature.DefaultFeatureGate.Enabled(features.SidecarContainers) {
		// Step 6: start the init container.

// with apply.
type EphemeralContainerApplyConfiguration struct {
	EphemeralContainerCommonApplyConfiguration `json:",inline"`
	TargetContainerName                        *string `json:"targetContainerName,omitempty"`
}

// EphemeralContainerApplyConfiguration constructs an declarative configuration of the EphemeralContainer type for use with
// apply.

					{Name: "i2"},
				},
				EphemeralContainers: []api.EphemeralContainer{
					{EphemeralContainerCommon: api.EphemeralContainerCommon{Name: "e1"}},
					{EphemeralContainerCommon: api.EphemeralContainerCommon{Name: "e2"}},
				},
			},
			[]string{"spec.initContainers[0]", "spec.initContainers[1]", "spec.containers[0]", "spec.containers[1]", "spec.ephemeralContainers[0]", "spec.ephemeralContainers[1]"},
		},
		{

					{Name: "i1"},
					{Name: "i2"},
				},
				EphemeralContainers: []v1.EphemeralContainer{
					{EphemeralContainerCommon: v1.EphemeralContainerCommon{Name: "e1"}},
					{EphemeralContainerCommon: v1.EphemeralContainerCommon{Name: "e2"}},
				},
			},
			wantContainers: []string{"e1", "e2"},
			mask:           EphemeralContainers,
		},
		{
			desc: "all container types",
			spec: &v1.PodSpec{

				}
			}
			// EphemeralContainer
			{
				oldPod := makePod(nil, nil, []api.EphemeralContainer{makeEphemeralContainer(tc.oldLifecycleHandler.DeepCopy(), nil)})
				newPod := makePod(nil, nil, []api.EphemeralContainer{makeEphemeralContainer(tc.newLifecycleHandler.DeepCopy(), nil)})
				expectPod := makePod(nil, nil, []api.EphemeralContainer{makeEphemeralContainer(tc.expectLifecycleHandler.DeepCopy(), nil)})

						},
					},
					EphemeralContainers: []api.EphemeralContainer{
						{
							EphemeralContainerCommon: api.EphemeralContainerCommon{
								Image:           "bad",
								SecurityContext: &api.SecurityContext{},
							},
						},
					},
				},
			},
			wantAllowed: false,
			wantErr:     true,
			subresource: "ephemeralcontainers",
			operation:   admission.Update,
		},

		t.Errorf("Unexpected error: %v", err)
	}

	pod2 = &api.Pod{
		Spec: api.PodSpec{
			ServiceAccountName: DefaultServiceAccountName,
			EphemeralContainers: []api.EphemeralContainer{
				{
					EphemeralContainerCommon: api.EphemeralContainerCommon{
						Name: "container-2",
						Env: []api.EnvVar{
							{
								Name: "env-1",
								ValueFrom: &api.EnvVarSource{

					Containers: []api.Container{
						{Name: "container1"},
						{Name: "container2"},
					},
					InitContainers: []api.Container{
						{Name: "initcontainer1"},
					},
					EphemeralContainers: []api.EphemeralContainer{
						{EphemeralContainerCommon: api.EphemeralContainerCommon{Name: "debugger"}},
					},
				},
				Status: api.PodStatus{},
			},
			opts:              &api.PodLogOptions{},

							},
						},
						{
							SecurityContext: &v1.SecurityContext{
								RunAsUser: ptr.To[int64](1000),
							},
						},
					},
					EphemeralContainers: []v1.EphemeralContainer{
						{
							EphemeralContainerCommon: v1.EphemeralContainerCommon{
								SecurityContext: &v1.SecurityContext{
									RunAsUser: ptr.To[int64](1001),
								},
							},
						},