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Subject: Re: RBD image name constraints
Date: Tue, 12 Apr 2016 14:32:10 +0200
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To: Ilya Dryomov <idryomov@gmail.com>, Jason Dillaman <dillaman@redhat.com>
Cc: Mykola Golub <mgolub@mirantis.com>, Ceph Development <ceph-devel@vger.kernel.org>, Josh Durgin <jdurgin@redhat.com>


On 04/11/2016 05:08 PM, Ilya Dryomov wrote:
> On Mon, Apr 11, 2016 at 4:29 PM, Jason Dillaman <dillaman@redhat.com> wrote:
>
>> It would probably make sense to relax it for non-create operations and use a strict regex for create/clone/import/rename operations.
> I think it would also make sense to start enforcing a limit on the
> length of the image name on create/clone/etc.  I'm not pushing for it
> to be 96 chars (although I do believe it'd be sensible), just that we
> don't want it to be RADOS - strlen("rbd_id.").
>
> Thanks,
>
>                  Ilya
Sounds like a good plan to me, maybe we should also consider allowed 
character set? Non-ascii or control characters make little sense here too.

Regards,
Bartek