code: func buildPodRef(containerLabels map[string]string) statsapi.PodReference {
  	podName := kubetypes.GetPodName(containerLabels)
  	podNamespace := kubetypes.GetPodNamespace(containerLabels)
  	podUID := kubetypes.GetPodUID(containerLabels)
  	return statsapi.PodReference{Name: podName, Namespace: podNamespace, UID: podUID}
  }
docs: // buildPodRef returns a PodReference that identifies the Pod managing cinfo