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Jeff Mesnil resolved WFLY-13680.
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Fix Version/s: 19.0.0.Final
Resolution: Done
Generated metrics have duplicate labels
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Key: WFLY-13680
URL:
https://issues.redhat.com/browse/WFLY-13680
Project: WildFly
Issue Type: Bug
Components: MP Metrics
Reporter: Ivona Skorjanc
Assignee: Jeff Mesnil
Priority: Major
Fix For: 19.0.0.Final
Attachments: kc_metric.txt
We are using Keycloak which generates metrics using the jBoss CLI:
[
https://github.com/keycloak/keycloak-containers/blob/master/server/tools/...]
We want to use Telegraf (with the Prometheus input plugin) to read the generated
metrics. However, we get the following error:
{{Error in plugin: error reading metrics for [http://localhost:9990/metrics]: reading
text format failed: text format parsing error in line 34: second HELP line for metric name
"base_gc_total"}}
The base_gc_total metric appears twice for some reason. See the full metrics output in
the attachment.