Full list of metrics provided by ceph exporter daemon
Hello! I'm using Ceph Reef with Rook v1.13 and want to find somewhere a full list of metrics exported by brand new ceph exporter daemon. We found that some metrics have been changed after moving from prometheus module metrics to a separate daemon. We used described method [1] to give us a time to mitigate all risks during transfer to a new daemon. Now we want to obtain a full list of ceph-exporter metrics to compare old and new metrics and to mitigate potential risks of losing monitoring data and breaking alerting systems. We found some examples of metrics [2] but it is not complete so we will appreciate it if someone points us to the full list. [1] https://docs.ceph.com/en/latest/mgr/prometheus/#ceph-daemon-performance-coun... [2] https://docs.ceph.com/en/latest/monitoring/ -- Best regards, Peter Razumovsky
curl http://endpoint:port/metrics
On Jun 20, 2024, at 10:15, Peter Razumovsky <prazumovsky@mirantis.com> wrote:
Hello!
I'm using Ceph Reef with Rook v1.13 and want to find somewhere a full list of metrics exported by brand new ceph exporter daemon. We found that some metrics have been changed after moving from prometheus module metrics to a separate daemon.
We used described method [1] to give us a time to mitigate all risks during transfer to a new daemon. Now we want to obtain a full list of ceph-exporter metrics to compare old and new metrics and to mitigate potential risks of losing monitoring data and breaking alerting systems. We found some examples of metrics [2] but it is not complete so we will appreciate it if someone points us to the full list.
[1] https://docs.ceph.com/en/latest/mgr/prometheus/#ceph-daemon-performance-coun...
[2] https://docs.ceph.com/en/latest/monitoring/
-- Best regards, Peter Razumovsky _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
That's not the answer I expected to see :( Are you suggesting enabling all possible daemons of Ceph just to obtain a full list of metrics? Isn't there any list in ceph repo or in documentation with all metrics exposed? Another question: ceph_rgw_qactive metric changed its instance_id from numeric format to a letter format. Is there any pull request for that in Ceph or it is Rook initiative? Example: metrics from prometheus module: ceph_rgw_qactive{instance_id="4134960"} 0.0 ceph_rgw_qactive{instance_id="4493203"} 0.0 metrics from ceph-exporter: ceph_rgw_qactive{instance_id="a"} 0 ceph_rgw_qactive{instance_id="a"} 0 чт, 20 июн. 2024 г. в 20:09, Anthony D'Atri <aad@dreamsnake.net>:
curl http://endpoint:port/metrics
On Jun 20, 2024, at 10:15, Peter Razumovsky <prazumovsky@mirantis.com> wrote:
Hello!
I'm using Ceph Reef with Rook v1.13 and want to find somewhere a full list of metrics exported by brand new ceph exporter daemon. We found that some metrics have been changed after moving from prometheus module metrics to a separate daemon.
We used described method [1] to give us a time to mitigate all risks during transfer to a new daemon. Now we want to obtain a full list of ceph-exporter metrics to compare old and new metrics and to mitigate potential risks of losing monitoring data and breaking alerting systems. We found some examples of metrics [2] but it is not complete so we will appreciate it if someone points us to the full list.
[1]
https://docs.ceph.com/en/latest/mgr/prometheus/#ceph-daemon-performance-coun...
[2] https://docs.ceph.com/en/latest/monitoring/
-- Best regards, Peter Razumovsky _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
-- Best regards, Peter Razumovsky
That's not the answer I expected to see :( Are you suggesting enabling all possible daemons of Ceph just to obtain a full list of metrics?
Depends if what you're after is potential metrics or ones currently surfaced, I assumed you meant the latter.
Isn't there any list in ceph repo or in documentation with all metrics exposed?
Use the source, Luke? I don't know of a documented list.
Another question: ceph_rgw_qactive metric changed its instance_id from numeric format to a letter format. Is there any pull request for that in Ceph or it is Rook initiative? Example:
I believe recently there was a restructuring of some of the RGW metrics.
metrics from prometheus module: ceph_rgw_qactive{instance_id="4134960"} 0.0 ceph_rgw_qactive{instance_id="4493203"} 0.0
metrics from ceph-exporter: ceph_rgw_qactive{instance_id="a"} 0 ceph_rgw_qactive{instance_id="a"} 0
чт, 20 июн. 2024 г. в 20:09, Anthony D'Atri <aad@dreamsnake.net>:
curl http://endpoint:port/metrics
On Jun 20, 2024, at 10:15, Peter Razumovsky <prazumovsky@mirantis.com> wrote:
Hello!
I'm using Ceph Reef with Rook v1.13 and want to find somewhere a full list of metrics exported by brand new ceph exporter daemon. We found that some metrics have been changed after moving from prometheus module metrics to a separate daemon.
We used described method [1] to give us a time to mitigate all risks during transfer to a new daemon. Now we want to obtain a full list of ceph-exporter metrics to compare old and new metrics and to mitigate potential risks of losing monitoring data and breaking alerting systems. We found some examples of metrics [2] but it is not complete so we will appreciate it if someone points us to the full list.
[1]
https://docs.ceph.com/en/latest/mgr/prometheus/#ceph-daemon-performance-coun...
[2] https://docs.ceph.com/en/latest/monitoring/
-- Best regards, Peter Razumovsky _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
-- Best regards, Peter Razumovsky _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
participants (2)
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Anthony D'Atri
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Peter Razumovsky