On Fri, Jun 28, 2019, 10:05 AM Alfredo Deza <ad...@redhat.com> wrote:

> On Fri, Jun 28, 2019 at 7:53 AM Stolte, Felix <f.sto...@fz-juelich.de>
> wrote:
> >
> > Thanks for the update Alfredo. What steps need to be done to rename my
> cluster back to "ceph"?
>
> That is a tough one, the ramifications of a custom cluster name are
> wild - it touches everything. I am not sure there is a step-by-step
> guide on how to do this, I would personally recommend re-doing the
> cluster (knowing well this might not be possible in certain cases)
> >
> > The clustername is in several folder- and filenames etc....
> >
> > Regards
> > Felix
> >
>
Actually renaming is not really complicated at all. I did it manually
because paranoid, but you could easily enough script or ansiblize it.

Sage suggested a process to keep here:

http://lists.ceph.com/pipermail/ceph-users-ceph.com/2017-June/018521.html

And I finally reported back here:

http://lists.ceph.com/pipermail/ceph-users-ceph.com/2017-November/022202.html

Cheers,
Erik

> Forschungszentrum Juelich GmbH
> > 52425 Juelich
> > Sitz der Gesellschaft: Juelich
> > Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498
> > Vorsitzender des Aufsichtsrats: MinDir Dr. Karl Eugen Huthmacher
> > Geschaeftsfuehrung: Prof. Dr.-Ing. Wolfgang Marquardt (Vorsitzender),
> > Karsten Beneke (stellv. Vorsitzender), Prof. Dr.-Ing. Harald Bolt,
> > Prof. Dr. Sebastian M. Schmidt
> >
> -------------------------------------------------------------------------------------
> >
> -------------------------------------------------------------------------------------
> >
> >
> > Am 27.06.19, 15:09 schrieb "Alfredo Deza" <ad...@redhat.com>:
> >
> >     Although ceph-volume does a best-effort to support custom cluster
> >     names, the Ceph project does not support custom cluster names anymore
> >     even though you can still see settings/options that will allow you to
> >     set it.
> >
> >     For reference see:
> https://bugzilla.redhat.com/show_bug.cgi?id=1459861
> >
> >     On Thu, Jun 27, 2019 at 7:59 AM Stolte, Felix <
> f.sto...@fz-juelich.de> wrote:
> >     >
> >     > Hi folks,
> >     >
> >     > I have a nautilus 14.2.1 cluster with a non-default cluster name
> (ceph_stag instead of ceph). I set “cluster = ceph_stag” in
> /etc/ceph/ceph_stag.conf.
> >     >
> >     > ceph-volume is using the correct config file but does not use the
> specified clustername. Did I hit a bug or do I need to define the
> clustername elsewere?
> >     >
> >     > Regards
> >     > Felix
> >     > IT-Services
> >     > Telefon 02461 61-9243
> >     > E-Mail: f.sto...@fz-juelich.de
> >     >
> -------------------------------------------------------------------------------------
> >     >
> -------------------------------------------------------------------------------------
> >     > Forschungszentrum Juelich GmbH
> >     > 52425 Juelich
> >     > Sitz der Gesellschaft: Juelich
> >     > Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B
> 3498
> >     > Vorsitzender des Aufsichtsrats: MinDir Dr. Karl Eugen Huthmacher
> >     > Geschaeftsfuehrung: Prof. Dr.-Ing. Wolfgang Marquardt
> (Vorsitzender),
> >     > Karsten Beneke (stellv. Vorsitzender), Prof. Dr.-Ing. Harald Bolt,
> >     > Prof. Dr. Sebastian M. Schmidt
> >     >
> -------------------------------------------------------------------------------------
> >     >
> -------------------------------------------------------------------------------------
> >     >
> >     >
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