Sorry, clicked "send" too soon. In a test cluster, cephadm.log shows
that it would try to open a port if a firewall was enabled:
2024-09-09 10:48:59,686 7f3142b11740 DEBUG firewalld.service is not enabled
2024-09-09 10:48:59,686 7f3142b11740 DEBUG Not possible to enable
service <ceph-exporter>. firewalld.service is not available
Zitat von Eugen Block <eblock@xxxxxx>:
Do you see anything in the cephadm.log related to the firewall?
Zitat von Sake Ceph <ceph@xxxxxxxxxxx>:
After opening port 9926 manually, the Grafana dashboards show the data.
So is this a bug?
Kind regards,
Sake
Op 06-09-2024 17:39 CEST schreef Sake Ceph <ceph@xxxxxxxxxxx>:
That is working, but I noticed the firewall isn't opened for that
port. Shouldn't cephadm manage this, like it does for all the
other ports?
Kind regards,
Sake
Op 06-09-2024 16:14 CEST schreef Björn Lässig <b.laessig@xxxxxxxxxxxxxx>:
Am Mittwoch, dem 04.09.2024 um 20:01 +0200 schrieb Sake Ceph:
> After the upgrade from 17.2.7 to 18.2.4 a lot of graphs are empty. For
> example the Osd latency under OSD device details or the Osd Overview
> has a lot of No data messages.
>
is the ceph-exporter listening on port 9926 (on every host)?
ss -tlpn sport 9926
Can you connect via browser?
curl localhost:9926/metrics
> I deployed ceph-exporter on all hosts, am I missing something? Did
> even a redeploy of prometheus.
there is a bug, that this exporter does not listens for IPv6.
greetings
Björn
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