KubeletCommand performs `start`, `restart`, or `stop` on the kubelet running on the node of the target pod and waits for the desired statues.

PodExec wraps RunKubectl to execute a bash cmd in target pod.

RunInPodWithVolume runs a command in a pod with given claim mounted to /mnt directory.

TestKubeletRestartsAndRestoresMount tests that a volume mounted to a pod remains mounted after a kubelet restarts.

TestVolumeUnmountsFromDeletedPod tests that a volume unmounts if the client pod was deleted while the kubelet was down.

TestVolumeUnmountsFromDeletedPod tests that a volume unmounts if the client pod was deleted while the kubelet was down.

TestVolumeUnmountsFromFoceDeletedPod tests that a volume unmounts if the client pod was forcefully deleted while the kubelet was down.