Hi,
I haven't had an issue yet, but the first question would be if you
failed the mgr. ;-)
The second question is, does the ceph-exporter respond?
ceph01:~ # curl http://IP:9926/metrics
Does the ceph-exporter log anything?
Do you have any custom configs or templates in place?
ceph01:~ # ceph config-key get mgr/cephadm/services/prometheus/prometheus.yml
Regards,
Eugen
Zitat von Adam Prycki <aprycki@xxxxxxxxxxxxx>:
Hello,
I have issue with multiple of our clusters. It doesn't seem to be
versions specific and just happens on our clusters which have been
running for a while and have been through some version upgrades.
In current cephadm versions prometheus is configured via service
discovery from MGR.
Relevant prometheus config looks like this:
- job_name: 'ceph-exporter'
honor_labels: true
http_sd_configs:
- url: http://X.X.X.X:8765/sd/prometheus/sd-config?service=ceph-exporter
Issue is that mgr doesn't return any hosts. Just an empty array [].
Prometheus doesn't scrap ceph-exporter and some of our grafana
graphs are empty. :/
Other URLs in this config file work fine and generate valid sd configs.
Has anyone else experienced this? Does anyone know how to fix this?
Best regards
Adam Prycki
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