func (vol *VolumeResource) GetCreatedAt() time.Time {
	vol.lock.RLock()
	defer vol.lock.RUnlock()

	return vol.createdAtUnsafe
}
func (vol *VolumeResource) GetCreatedAt() time.Time {
	vol.lock.RLock()
	defer vol.lock.RUnlock()

	return vol.createdAtUnsafe
}
// GetCreatedAt sets the timestamp for resource's creation time