func (c *mockControllerClient) CreatePersistentVolume(pv *api.PersistentVolume) (*api.PersistentVolume, error) {
	if pv.GenerateName != "" && pv.Name == "" {
		pv.Name = fmt.Sprintf(pv.GenerateName, util.NewUUID())
	}
	c.volume = pv
	return c.volume, nil
}