containerGC, err := kubecontainer.NewContainerGC(klet.containerRuntime, containerGCPolicy, klet.sourcesReady)
	if err != nil {
		return nil, err
	}
	klet.containerGC = containerGC
	klet.containerDeletor = newPodContainerDeletor(klet.containerRuntime, max(containerGCPolicy.MaxPerPodContainer, minDeadContainerInPod))

	// setup imageManager