init-ceph: continue loop immediately on daemon start failure

If we fail to start the daemon, skip the post_start and other steps.

Signed-off-by: Sage Weil <sage@inktank.com>
init-ceph: if we fail to set an OSD's crush position, continue

If we fail to set the CRUSH position for one OSD, continue on to try
starting others, just as we do when we fail to start the daemon.

Fixes: #8342
Signed-off-by: Sage Weil <sage@inktank.com>
Merge pull request #1846 from ceph/wip-8342

init-ceph: keep trying other OSDs if we fail to set CRUSH position on one OSD

Reviewed-by: Loic Dachary <loic@dachary.org>
Reviewed-by: Dmitry Smirnov <onlyjob@debian.org>