dcausse created this task.
dcausse added a project: Wikidata-Query-Service.
Restricted Application added a subscriber: Aklapper.
Restricted Application added a project: Wikidata.
TASK DESCRIPTION
As a wdqs maintainer I want to see metrics exported from the jmx prometheus
exporter in grafana so that I can monitor the health of blazegraph.
These metrics seemed to have stopped being collected some time ago while
being properly exported from the jmx agent itself:
dcausse@wdqs1010:~$ curl -s localhost:9102 | grep jvm_threads_current
# HELP jvm_threads_current Current thread count of a JVM
# TYPE jvm_threads_current gauge
jvm_threads_current 151.0
They are not getting through prometheus and according to netstat on one wdqs
machine prometheus does not even seem to try to connect to and poll the metrics.
AC:
- the graphs: //Throttled requests//, //Banned requests//, //heap used// and
//thread count// should display data on
https://grafana-rw.wikimedia.org/d/000000489/wikidata-query-service?orgId=1&refresh=1m
TASK DETAIL
https://phabricator.wikimedia.org/T270245
EMAIL PREFERENCES
https://phabricator.wikimedia.org/settings/panel/emailpreferences/
To: dcausse
Cc: dcausse, Aklapper, MPhamWMF, CBogen, Akuckartz, Nandana, Namenlos314, Lahi,
Gq86, Lucas_Werkmeister_WMDE, GoranSMilovanovic, QZanden, EBjune, merbst,
LawExplorer, _jensen, rosalieper, Scott_WUaS, Jonas, Xmlizer, jkroll,
Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331
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