type PersistentVolumeSpecValidationOptions struct {
	// Allow users to modify the class of volume attributes
	EnableVolumeAttributesClass bool
}

// ValidatePersistentVolumeName checks that a name is appropriate for a
// PersistentVolumeName object.
var ValidatePersistentVolumeName = apimachineryvalidation.NameIsDNSSubdomain

var supportedAccessModes = sets.New(
	core.ReadWriteOnce,
	core.ReadOnlyMany,
	core.ReadWriteMany,