I don't think it's well-integrated with the tooling, but check out the
cephx docs for the "prefix" level of access. It lets you grant access only
to objects whose name matches a prefix, which for rbd would be the rbd
volume ID (or name? Something easy to identify).
-Greg

On Fri, Feb 2, 2018 at 7:42 AM <kna...@gmail.com> wrote:

> Hello!
>
> I wonder if it's possible in ceph Luminous to manage user access to rbd
> images on per image (but not
> the whole rbd pool) basis?
> I need to provide rbd images for my users but would like to disable their
> ability to list all images
> in a pool as well as to somehow access/use ones if a ceph admin didn't
> authorize that.
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