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Bug #53117

open

mgr/dashboard: possible bug in Grafana dashboards - Network load

Added by Patrick Seidensal over 2 years ago.

Status:
New
Priority:
Normal
Assignee:
Aashish Sharma
Category:
Monitoring
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

Some of the metrics in PromQL queries (grafana_dashboards.jsonnet) use a regular expression for matching the `instance` label. In case of the `Network Load` panel, it looks like this regular expression is different and therefore possibly wrong. Most variables do not have a dollar sign in front of it:

irate(node_network_receive_bytes{instance=~\"($osd_hosts|mon_hosts|mds_hosts|rgw_hosts).*\",device!=\"lo\"}[1m])

It'll need to be checked if this really results in unwanted behavior.

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