code: func NewPod(l log.Logger, pods cache.SharedInformer) *Pod {
  	if l == nil {
  		l = log.NewNopLogger()
  	}
  	p := &Pod{
  		informer: pods,
  		store:    pods.GetStore(),
  		logger:   l,
  		queue:    workqueue.NewNamed("pod"),
  	}
  	p.informer.AddEventHandler(cache.ResourceEventHandlerFuncs{
  		AddFunc: func(o interface{}) {
  			eventCount.WithLabelValues("pod", "add").Inc()
  			p.enqueue(o)
  		},
  		DeleteFunc: func(o interface{}) {
  			eventCount.WithLabelValues("pod", "delete").Inc()
  			p.enqueue(o)
  		},
  		UpdateFunc: func(_, o interface{}) {
  			eventCount.WithLabelValues("pod", "update").Inc()
  			p.enqueue(o)
  		},
  	})
  	return p
  }
docs: // NewPod creates a new pod discovery.