Skip to content

docs: add warning for Noble upgrade on Ceph hosts #1997

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Nov 27, 2025
+6 −2
Merged

docs: add warning for Noble upgrade on Ceph hosts #1997

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
90f8748
docs: add warning for `Noble` upgrade on `Ceph` hosts
jackhodgkiss Nov 24, 2025
5cad094
docs: apply suggested changes
jackhodgkiss Nov 24, 2025
992a7b6
docs(fix): add line wrap
jackhodgkiss Nov 25, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 6 additions & 2 deletions doc/source/operations/ubuntu-noble.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -47,8 +47,10 @@ The following types of hosts will be covered in the future:

.. warning::

Ceph node upgrades have not yet been performed outside of a virtualised test
environment. Proceed with caution.
Due to `Bug 66389 <https://tracker.ceph.com/issues/66389>`__, do not upgrade
Ceph hosts to Noble until the Ceph cluster has been upgraded to at least
Reef v18.2.5. Upgrading a host prematurely will prevent its Ceph daemons
from starting, and it will not be able to rejoin the cluster.

Prerequisites
=============
Expand Down Expand Up @@ -353,6 +355,8 @@ Storage
Potential issues
----------------

- Ensure the Ceph cluster is running at least Reef v18.2.5.
Upgrading hosts with an older Ceph version will cause daemons to fail.
- It is recommended that you upgrade the bootstrap host last.
- Before upgrading the bootstrap host, it can be beneficial to backup
``/etc/ceph`` and ``/var/lib/ceph``, as sometimes the keys, config, etc.
Expand Down
Loading