I didn't find anything on tracker, so I created this one:
https://tracker.ceph.com/issues/72810
Zitat von Eugen Block <ebl...@nde.ag>:
Hi *,
on a Squid (19.2.2) cluster with Grafana version 9.4.12 the "OSDs"
panel on the "Ceph Cluster - Advanced" page shows some
inconsistency, not sure if the attached screenshot will make it to
the list.
We had to set an OSD out, waiting for the customer to make a
decision about it. There are 126 OSDs in total, with one "out" the
number of "in" OSDs should be 125, but it's still 126 although one
OSD is shown as "out". I'm not going to comment on the colours (in
are red, out is green).
Prometheus provides the correct status for the out OSD (0.0), but
the expression is:
"alias": "In",
...
"expr": "count(ceph_osd_in{cluster=~\"$cluster\", })",
which is just counting the entries, so it will always be the total
number of OSDs.
I guess one could just adapt the expression for the "out" OSDs:
"alias": "Out",
...
"expr": "sum(ceph_osd_in{cluster=~\"$cluster\", } == bool 1)",
I haven't checked tracker yet, is this already known? And when this
is targeted, maybe fix the colours as well. To me it looks like it's
still wrong in the latest version of ceph-mixin [0].
Regards,
Eugen
[0]
https://github.com/ceph/ceph/blob/346846543c6bfc93a360476c739580cd2344fec0/monitoring/ceph-mixin/dashboards_out/ceph-cluster-advanced.json#L574
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