Bug #45327
cephadm: Orch daemon add is not idempotent
% Done:
0%
Source:
Q/A
Tags:
Backport:
octopus
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature:
Description
audit [DBG] from='client.14180 v1:172.21.15.139:0/1866757471' entity='client.admin' cmd=[{"prefix": "orch daemon add", "daemon_type": "mon", "placement": "smithi139:[v1:172.21.15.139:6789]=c", "target": ["mon-mgr", ""]}]: dispatch
audit [INF] from='mgr.14141 v1:172.21.15.131:0/1812629321' entity='mgr.y' cmd=[{"prefix": "auth get", "entity": "mon."}]: dispatch
audit [DBG] from='mgr.14141 v1:172.21.15.131:0/1812629321' entity='mgr.y' cmd=[{"prefix": "config generate-minimal-conf"}]: dispatch
cephadm [INF] Deploying daemon mon.c on smithi139
audit [DBG] from='mgr.14141 v1:172.21.15.131:0/1812629321' entity='mgr.y' cmd=[{"prefix": "config get", "who": "mon.c", "key": "container_image"}]: dispatch
audit [DBG] from='client.14180 v1:172.21.15.139:0/1866757471' entity='client.admin' cmd=[{"prefix": "orch daemon add", "daemon_type": "mon", "placement": "smithi139:[v1:172.21.15.139:6789]=c", "target": ["mon-mgr", ""]}]: dispatch
Remote method threw exception: Traceback (most recent call last):
Error EINVAL: Traceback (most recent call last):
File "/usr/share/ceph/mgr/mgr_module.py", line 1153, in _handle_command
return self.handle_command(inbuf, cmd)
File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 110, in handle_command
return dispatch[cmd['prefix']].call(self, cmd, inbuf)
File "/usr/share/ceph/mgr/mgr_module.py", line 308, in call
return self.func(mgr, **kwargs)
File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 72, in <lambda>
wrapper_copy = lambda *l_args, **l_kwargs: wrapper(*l_args, **l_kwargs)
File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 63, in wrapper
return func(*args, **kwargs)
File "/usr/share/ceph/mgr/orchestrator/module.py", line 658, in _daemon_add_misc
completion = self.add_mon(spec)
File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 1542, in inner
completion = self._oremote(method_name, args, kwargs)
File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 1614, in _oremote
return mgr.remote(o, meth, *args, **kwargs)
File "/usr/share/ceph/mgr/mgr_module.py", line 1515, in remote
args, kwargs)
RuntimeError: Remote method threw exception: Traceback (most recent call last):
File "/usr/share/ceph/mgr/cephadm/module.py", line 2740, in add_mon
return self._add_daemon('mon', spec, self._create_mon)
File "/usr/share/ceph/mgr/cephadm/module.py", line 2652, in _add_daemon
create_func, config_func)
File "/usr/share/ceph/mgr/cephadm/module.py", line 2667, in _create_daemons
spec.service_id, name)
File "/usr/share/ceph/mgr/cephadm/module.py", line 1228, in get_unique_name
raise orchestrator.OrchestratorValidationError('name %s already in use', forcename)
orchestrator._interface.OrchestratorValidationError: ('name %s already in use', 'c')
http://pulpito.ceph.com/teuthology-2020-04-27_03:30:02-rados-octopus-distro-basic-smithi/4988571/
Related issues
History
#1 Updated by Sebastian Wagner 9 months ago
- Subject changed from Orch daemon add is not idempotent to cephadm: Orch daemon add is not idempotent
#2 Updated by Sebastian Wagner 9 months ago
- Priority changed from Normal to High
#3 Updated by Sebastian Wagner 9 months ago
- Duplicated by Bug #45296: cephadm: daemon add mon failure: orchestrator._interface.OrchestratorValidationError: ('name %s already in use', 'b') added
#4 Updated by Sebastian Wagner 9 months ago
Ok,
ceph orch apply ...
is already idempotent.
On the other hand,
ceph orch daemon add ...
is supposed to be raw and direct without any magic behind it. I for one would prefer to have Teuthology invoke `apply` instead of `daemon add`.
#5 Updated by Joshua Schmid 9 months ago
I'd argue that we should only maintain one command for service creation and I would recommend going with for `apply`.
We should adapt the teuthology codepath to use/support `apply` as well.
#7 Updated by Sebastian Wagner 9 months ago
- Source set to Q/A
#8 Updated by Sebastian Wagner 9 months ago
- Related to Bug #44824: cephadm: adding osd device is not idempotent added
#9 Updated by Sebastian Wagner 7 months ago
`daemon add` is too low level. If we want commands to be idempotent, we have to remove calling them cephadm.py
#10 Updated by Sebastian Wagner 6 months ago
> sudo /home/ubuntu/cephtest/cephadm --image quay.ceph.io/ceph-ci/ceph:4502cc1b194810b439c691dc8aeabee06dcc5c6b shell -c /etc/ceph/ceph.conf -k /etc/ceph/ceph.client.admin.keyring --fsid 2523a68e-d589-11ea-a070-001a4aab830c -- ceph orch daemon add mon smithi193:172.21.15.193=smithi193
cephadm 2020-08-03T13:02:24.253615+0000 mgr.smithi089.ppezhp (mgr.14169) 63 : cephadm [INF] Deploying daemon mgr.smithi193.xqzdep on smithi193
cluster 2020-08-03T13:02:24.597060+0000 mgr.smithi089.ppezhp (mgr.14169) 64 : cluster [DBG] pgmap v34: 1 pgs: 1 unknown; 0 B data, 0 B used, 0 B / 0 B avail
audit 2020-08-03T13:02:25.255138+0000 mon.smithi089 (mon.0) 278 : audit [INF] from='client.? 172.21.15.89:0/2356875247' entity='client.admin' cmd='[{"prefix": "osd crush tunables", "profile": "default"}]': finished
cluster 2020-08-03T13:02:25.255187+0000 mon.smithi089 (mon.0) 279 : cluster [DBG] osdmap e7: 0 total, 0 up, 0 in
audit 2020-08-03T13:02:25.817810+0000 mon.smithi089 (mon.0) 282 : audit [DBG] from='mgr.14169 172.21.15.89:0/385454869' entity='mgr.smithi089.ppezhp' cmd=[{"prefix": "config get", "who": "mon", "key": "public_network"}]: dispatch
audit 2020-08-03T13:02:25.818730+0000 mon.smithi089 (mon.0) 283 : audit [INF] from='mgr.14169 172.21.15.89:0/385454869' entity='mgr.smithi089.ppezhp' cmd=[{"prefix": "auth get", "entity": "mon."}]: dispatch
audit 2020-08-03T13:02:25.819219+0000 mon.smithi089 (mon.0) 284 : audit [DBG] from='mgr.14169 172.21.15.89:0/385454869' entity='mgr.smithi089.ppezhp' cmd=[{"prefix": "config get", "who": "mon", "key": "public_network"}]: dispatch
audit 2020-08-03T13:02:25.819717+0000 mon.smithi089 (mon.0) 285 : audit [DBG] from='mgr.14169 172.21.15.89:0/385454869' entity='mgr.smithi089.ppezhp' cmd=[{"prefix": "config generate-minimal-conf"}]: dispatch
audit 2020-08-03T13:02:25.820440+0000 mon.smithi089 (mon.0) 286 : audit [DBG] from='mgr.14169 172.21.15.89:0/385454869' entity='mgr.smithi089.ppezhp' cmd=[{"prefix": "config get", "who": "mon.smithi193", "key": "container_image"}]: dispatch
cephadm 2020-08-03T13:02:25.820087+0000 mgr.smithi089.ppezhp (mgr.14169) 65 : cephadm [INF] Deploying daemon mon.smithi193 on smithi193
cluster 2020-08-03T13:02:26.597340+0000 mgr.smithi089.ppezhp (mgr.14169) 66 : cluster [DBG] pgmap v36: 1 pgs: 1 unknown; 0 B data, 0 B used, 0 B / 0 B avail
Error EINVAL: name mon.smithi193 already in use
#11 Updated by Sebastian Wagner 6 months ago
- Duplicated by Bug #46854: Error ENOENT: name mon.smithi074 already in use seen on octopus added
#12 Updated by Sebastian Wagner 2 months ago
- Duplicated by Bug #47709: orchestrator._interface.OrchestratorValidationError: name mon.c already in use added
#13 Updated by Sebastian Wagner about 2 months ago
ok:
We must not call daemon add in Teuthology. It's just too low level and not meant to be idempotent.
Would be great, if someone want to take this.
#14 Updated by Juan Miguel Olmo Martínez about 1 month ago
- Assignee set to Juan Miguel Olmo Martínez