> > Op 12 april 2016 om 14:32 schreef Bartłomiej Święcki
> > <bartlomiej.swiecki@xxxxxxxxxxxx>:
> >
> >
> >
> > On 04/11/2016 05:08 PM, Ilya Dryomov wrote:
> > > On Mon, Apr 11, 2016 at 4:29 PM, Jason Dillaman <dillaman@xxxxxxxxxx>
> > > 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.
> >
>
> Seems like a sane thing to me:
>
> a-z, A-Z, 0-9, -, _ and . are the characters you want to allow in a image's
> name. I can't think of anything more.
>
> Wido
>
> > Regards,
> > Bartek
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All of this sounds good to me -- we should circulate a proposal in ceph-users before making any change. Assuming we can reach a plan that doesn't break someone's Ceph deployment, this could be included as part of the Kraken-release.
Ilya -- just so that I am clear, is the current kernel limitation 96 characters minus the "rbd_id."-prefix (format 2) or ".rbd"-suffix (format 1)?
--
Jason Dillaman
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