[ceph-users] Re: Replacing Ceph Monitors for Openstack

2024-12-09 Thread Enrico Bocchi
Hi Adrien, I second Eugen's and Tyle's answers. Specifically to Manila, I have raise a bug some time ago (https://bugs.launchpad.net/manila/+bug/1996793), which seems to have landed in 19.0.0.0rc1. For previous releases, it is possible to update export_locations by restarting the manila servi

[ceph-users] Re: Replacing Ceph Monitors for Openstack

2024-12-03 Thread Adrien Georget
Thanks for pointing this out! I thought that it would be easier to manage on the Openstack side... I will discuss with the cloud team to find the best way to handle it. Maybe a live-migration of all VMs in order to refresh MONs IPs and then some database updates. Cheers, Adrien Le 29/11/2024

[ceph-users] Re: Replacing Ceph Monitors for Openstack

2024-11-29 Thread Eugen Block
Confirming Tyler's description, we had to do lots of database manipulation in order to get the new IPs into the connection parameters. Since you already added the new monitors, there's not much else you can do. But I would have suggested to rather reinstall the MONs instead of adding new ones a

[ceph-users] Re: Replacing Ceph Monitors for Openstack

2024-11-29 Thread Tyler Stachecki
On Fri, Nov 29, 2024, 5:33 AM Adrien Georget wrote: > Hello, > > We are using Ceph as a storage backend for Openstack (Cinder, Nova, > Glance, Manila) and we are replacing old hardware hosting Ceph monitors > (MON,MGR,MDS) to new ones. > I have already added the new ones in production, monitors s