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Feature #59543
opencephadm: add health warn when a placement spec cannot be satisifed
Status:
New
Priority:
Normal
Assignee:
-
Category:
cephadm
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
Reviewed:
Affected Versions:
Pull request ID:
Description
- when no hosts at all are matched by the spec (existing daemons + daemons to place both empty)
- when we want to move daemons from offline hosts but no other hosts match the spec (e.g. haproxy/nfs)
- Probably exclude core services (osds, mons, mgr) and rely on their respective health warnings instead
Updated by Redouane Kachach Elhichou 10 months ago
For the point #1 we already have checks to make sure specified hosts are valid:
https://github.com/ceph/ceph/blob/main/src/pybind/mgr/cephadm/schedule.py#L195-L215
Normally if this happen cephadm will not allow applying the service spec.
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