g.graph.AddPV(pv)
}

func (g *graphPopulator) deletePV(obj interface{}) {
	if tombstone, ok := obj.(cache.DeletedFinalStateUnknown); ok {
		obj = tombstone.Obj
	}
	pv, ok := obj.(*corev1.PersistentVolume)
	if !ok {
		klog.Infof("unexpected type %T", obj)
		return
	}
	g.graph.DeletePV(pv.Name)
}

func (g *graphPopulator) addVolumeAttachment(obj interface{}) {

			}
			return true
		})
	}
}
func (g *Graph) DeletePV(name string) {
	start := time.Now()
	defer func() {
		graphActionsDuration.WithLabelValues("DeletePV").Observe(time.Since(start).Seconds())
	}()
	g.lock.Lock()
	defer g.lock.Unlock()
	g.deleteVertex_locked(pvVertexType, "", name)
}