Commit 5c254861 authored by Guillaume Abrioux's avatar Guillaume Abrioux
Browse files

doc: fix warning treated as an error



Typical error:

```
Warning, treated as error:
/home/jenkins-build/build/workspace/ceph-ansible-docs-pull-requests/docs/source/day-2/upgrade.rst:2:Title underline too short.
```
Signed-off-by: default avatarGuillaume Abrioux <gabrioux@redhat.com>
parent 93754bd7
Upgrading the ceph cluster
-------------------
--------------------------
ceph-ansible provides a playbook in ``infrastructure-playbooks`` for upgrading a Ceph cluster: ``rolling_update.yml``.
......
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