func recordFirstSeenTime(pod *v1.Pod) {
	klog.V(4).InfoS("Receiving a new pod", "pod", klog.KObj(pod))
	pod.Annotations[kubetypes.ConfigFirstSeenAnnotationKey] = kubetypes.NewTimestamp().GetString()
}

// updateAnnotations returns an Annotation map containing the api annotation map plus
// locally managed annotations
func updateAnnotations(existing, ref *v1.Pod) {