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Bug #49113
open[mgr] ensure the RBD prometheus exporter has a configurable max count limit
Status:
New
Priority:
Normal
Assignee:
-
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
nautilus,octopus,pacific
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
There is currently no upper bound for the RBD performance stats included within the prometheus exporter. With large, active systems, this can put a non-negligible strain on OSDs and the MGR. Add a new config-key override for the max_count limit to send to the OSD for the perf query.
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