cephadm-adopt: remove legacy directory after adoption

When this directory is left after the osd adoption, it leads to the following error:

```
[WRN] CEPHADM_REFRESH_FAILED: failed to probe daemons or devices
    host axdesec2ocs1n002.ecommerce.inditex.grp `cephadm ceph-volume` failed: cephadm exited with an error code: 1, stderr:Inferring config /var/lib/ceph/41555360-e96b-4b16-a37c-873e0c940091/mon.axdesec2ocs1n002/config
ERROR: [Errno 2] No such file or directory: '/var/lib/ceph/41555360-e96b-4b16-a37c-873e0c940091/mon.axdesec2ocs1n002/config'.
```

this is because of an unexpected behavior regarding 'config inferring' when a legacy directory is present in /var/lib/ceph.

Note: this doesn't fix the root cause, this is a workaround.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2075510
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 6e2ebe857d0f8c2b9a7ebbd5c63fa54c9a603141)

diff --git a/infrastructure-playbooks/cephadm-adopt.yml b/infrastructure-playbooks/cephadm-adopt.yml
index 94686d8fc7d8c82ecc5cf765f80a0d6dbec2f326..73b05907225f9b3c67dd7803ed73be1f1630ac86 100644 (file)
--- a/infrastructure-playbooks/cephadm-adopt.yml
+++ b/infrastructure-playbooks/cephadm-adopt.yml
@@ -823,6 +823,11 @@
         state: absent
       loop: '{{ (osd_list.stdout | from_json).keys() | list }}'
 
+    - name: remove any legacy directories in /var/lib/ceph/mon (workaround)
+      file:
+        path: "/var/lib/ceph/mon/{{ cluster }}-{{ ansible_facts['hostname'] }}"
+        state: absent
+
     - name: waiting for clean pgs...
       command: "{{ cephadm_cmd }} shell -k /etc/ceph/{{ cluster }}.client.admin.keyring --fsid {{ fsid }} -- ceph pg stat --format json"
       changed_when: false