Is there a way to take the snapshot of an image while using ceph as a backend with any of the OpenStack components(glance/cinder/nova commands)?
I'm using ceph as a back-end and I would like to take a snapshot of an image which is present in the images pool. I understand that this can be done by using rbd commands. But I just want to know is there a way to do the same with any of the OpenStack components(glance/cinder/nova commands).