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Bug #51546
closedcephadm: remove iscsi service fails when the dashboard isn't deployed
% Done:
0%
Source:
Tags:
Backport:
pacific
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
If the iscsi service is removed and the dashboard isn't deployed (dashboard mgr module not enabled) then the cluster status goes to ERR and the removal is stuck is deleting state.
Steps to reproduce:
1. bootstrap a cluster without dashboard : cephadm bootstrap --mon-ip x.x.x.x --skip-dashboard --skip-monitoring-stack
2. add some OSDs
3. deploy the iscsi service
4. remove iscsi with : ceph orch rm iscsi.iscsi
Results:
# ceph orch ls --service_type iscsi NAME PORTS RUNNING REFRESHED AGE PLACEMENT iscsi.iscsi 0/1 <deleting> 22m cephaio
# ceph health detail
[ERR] MGR_MODULE_ERROR: Module 'cephadm' has failed: dashboard iscsi-gateway-rm failed: Module 'dashboard' is not enabled (required by command 'dashboard iscsi-gateway-rm'): use `ceph mgr module enable dashboard` to enable it retval: -95
Module 'cephadm' has failed: dashboard iscsi-gateway-rm failed: Module 'dashboard' is not enabled (required by command 'dashboard iscsi-gateway-rm'): use `ceph mgr module enable dashboard` to enable it retval: -95
This is probably coming from [1] which added the `ceph dashboard iscsi-gateway-rm xxx` command during the service removal but this doesn't check if the dashboard module is enabled first.
[1] https://github.com/ceph/ceph/commit/1b9e3edcfd1c1a3dd02d6eb14072494f57b086a8
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