Dear community,
Some time ago, I wondered why the Ceph version didn't show up in the
ceph status (ceph -s) output. Perhaps it was because a Ceph cluster
could run multiple versions at once (during an upgrade for example)
and this information wasn't centralized, before the 'ceph versions'
command was introduced.
Regardless, I think it would be a great addition to have the Ceph
version displayed in the ceph status. It could look something like
this below.
On a cluster where all daemons are on version 18.2.7:
$ ceph -s
cluster:
version: 18.2.7
id: f4147dec-4c5d-11f0-a310-bc24113b5ce1
health: HEALTH_OK
On a cluster that is currently being upgraded from 18.2.4 to 18.2.7:
$ ceph -s
cluster:
version: 18.2.7 (432), 18.2.4 (248)
<----- Could be refined. For example (3 MONs, 3 MGRs, 426 OSDs) until
all daemons are on the same version.
id: f4147dec-4c5d-11f0-a310-bc24113b5ce1
health: HEALTH_WARN
Let me know if you like the idea and I'll create a tracker.
Best regards,
Frédéric.
--
Frédéric Nass
Ceph Ambassador France | Senior Ceph Engineer @ CLYSO
Try our Ceph Analyzer -- https://analyzer.clyso.com/
https://clyso.com | frederic.n...@clyso.com
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