resizer

type Resizer interface {
	// Name returns the resizer's name.
	Name() string
	// CanSupport returns true if resizer supports resize operation of this PV
	// with its corresponding PVC.
	CanSupport(pv *v1.PersistentVolume, pvc *v1.PersistentVolumeClaim) bool
	// Resize executes the resize operation of this PV.
	Resize(pv *v1.PersistentVolume, requestSize resource.Quantity) (newSize resource.Quantity, fsResizeRequired bool, err error)
}