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cephadm: adopt: disable ceph-volume unit on host

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This might be a simple or lvm unit.  Disable it so that the host doesn't
try to start this OSD after a reboot.

Signed-off-by: Sage Weil <sage@redhat.com>
This commit is contained in:
Sage Weil 2020-01-31 10:56:18 -06:00
parent 2884223817
commit 1a529bf230
1 changed files with 17 additions and 0 deletions
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src/cephadm/cephadm
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@ -2335,6 +2335,23 @@ def command_adopt():
if os.path.exists(p):
logger.info('Chowning %s...' % p)
os.chown(p, uid, gid)
# disable the ceph-volume 'simple' mode files on the host
simple_fn = os.path.join('/etc/ceph/osd',
'%s-%s.json' % (daemon_id, osd_fsid))
if os.path.exists(simple_fn):
new_fn = simple_fn + '.adopted-by-cephadm'
logger.info('Renaming %s -> %s', simple_fn, new_fn)
os.rename(simple_fn, new_fn)
logger.info('Disabling host unit ceph-volume@ simple unit...')
call_throws(['systemctl', 'disable',
'ceph-volume@simple-%s-%s.service' % (
daemon_id, osd_fsid)])
else:
# assume this is an 'lvm' c-v for now, but don't error
# out if it's not.
logger.info('Disabling host unit ceph-volume@ lvm unit...')
call(['systemctl', 'disable',
'ceph-volume@lvm-%s-%s.service' % (daemon_id, osd_fsid)])
# config
config_src = '/etc/ceph/%s.conf' % (args.cluster)