> On Nov 18, 2025, at 8:12 AM, Albert Shih <[email protected]> wrote: > > Le 18/11/2025 à 07:53:48-0500, Anthony D'Atri a écrit > Hi, > >> >> # ceph fsid >> 44928f74-thx-1138-8862-d96497f06d07 > > Well, if I don't have the file the commande don't work > > root@ceph:~# ceph fsid > Error initializing cluster client: ObjectNotFound('RADOS object not found > (error calling conf_read_file)') > root@ceph:~# >
You do need the conf file to point to the mons. >> >> Or you could define a custom facter fact... > > It's indeed what I'm doing with my puppet, but I need to known how to get > that info. > > Currently I have the facter running to get the fsid so I can use it in my > puppet module, but the facter doesn't return anything when I don't have the > file. That's why I'm thinking to create a cron with > > rsync /etc/ceph/ceph.conf other_nodes:/etc/ceph > > on the master node. > > >> >> Just sayin... >> >> >> ... that said, before Mimic brought us the central config db, maintaining >> <clustername>.conf across clusters was a pain. When testing or >> troubleshooting one would need to persist changes across all nodes, and in >> the heat of an escalation it was all too easy to forget to persist changes. >> Even with the file templated in automation, consider what happens when an >> important change happens while one or more nodes is down ... then it comes >> back up. > > No doubt but my question is what happens if I put the ceph.conf, can be any > unexpected side effect. > > Regards. > > >> >>> On Nov 18, 2025, at 4:41 AM, Albert Shih <[email protected]> wrote: >>> >>> Hi, >>> >>> >>> Just like to know if it's a bad idea (like something going to bite me in >>> few year) to have a copy of the /etc/ceph/ceph.conf from the master copy on >>> every node of the cluster (install with cephadm). >>> >>> I «need» the ceph.conf to able to get the fsid on every node. >>> > > -- > Albert SHIH 🦫 🐸 > France > Heure locale/Local time: > mar. 18 nov. 2025 14:02:38 CET > _______________________________________________ > ceph-users mailing list -- [email protected] > To unsubscribe send an email to [email protected] _______________________________________________ ceph-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
