cephadm: Add `chown` to unit.run for adoped simple OSDs

We're not using `ceph-volume simple activate` anymore, so need to
add `chown ceph:ceph` for each of block, block.db and block.wal
to ensure old-style simple OSDs are able to start.

Fixes: https://tracker.ceph.com/issues/45129
Signed-off-by: Tim Serong <tserong@suse.com>
(cherry picked from commit 6afa31d1f9ec62535a8a605dcf9c37de73ccf40a)

diff --git a/src/cephadm/cephadm b/src/cephadm/cephadm
index 55b21723759df2fe36312546b403f9b2228bbfe8..99c76bf93865f0f2b7d5d6b88e55fb1d9152505f 100755 (executable)
--- a/src/cephadm/cephadm
+++ b/src/cephadm/cephadm
@@ -1820,6 +1820,11 @@ def deploy_daemon_units(fsid, uid, gid, daemon_type, daemon_id, c,
         if daemon_type == 'osd':
             # osds have a pre-start step
             assert osd_fsid
+            f.write('# Simple OSDs need chown on startup:\n')
+            for n in ['block', 'block.db', 'block.wal']:
+                p = os.path.join(data_dir, n)
+                f.write('[ ! -L {p} ] || chown {uid}:{gid} {p}\n'.format(p=p, uid=uid, gid=gid))
+            f.write('# LVM OSDs use ceph-volume lvm activate:\n')
             prestart = CephContainer(
                 image=args.image,
                 entrypoint='/usr/sbin/ceph-volume',