// nodeLeaseController claims and renews the node lease for this Kubelet
	nodeLeaseController lease.Controller

	// pleg observes the state of the container runtime and notifies the kubelet of changes to containers, which
	// notifies the podWorkers to reconcile the state of the pod (for instance, if a container dies and needs to
	// be restarted).
	pleg pleg.PodLifecycleEventGenerator