divick opened a new issue, #12885: URL: https://github.com/apache/druid/issues/12885
### Affected Version 0.22.1 ### Description I have a small cluster of druid with 3 nodes. One running historical/middlemanager, second running broker/router and third running coordinator. I wanted to get metrics from my cluster on segments, compaction task, ingestion task etc and for that I initially tried using druid-exporter plugin but that clubs all the metrics into one metric called druid_emitted_metrics. I instead tried to use prometheus-emitter extension which probably doesn't require running any extra utility like druid-exporter. When setting up I came across several hurdles even when making this extension work. The pull-deps utility doesn't seem to download the jars for this plugin so I had to download all the jars manually and place them in libs, extensions folders. With this I was able to go a bit farther and the middleManager and historical seem to be running now and I can see that port 9999 is being listed on. This is the port which I have configured: ``` druid.extensions.loadList=["mysql-metadata-storage", ....., "prometheus-emitter"] druid.emitter.prometheus.port=9999 druid.emitter=prometheus druid.monitoring.monitors=["org.apache.druid.java.util.metrics.SysMonitor","org.apache.druid.java.util.metrics.JvmMonitor"] ``` But when I try to see if I get any metrics from port 9999 then it just hangs infinitely. ``` curl -X GET http://localhost:9999/metrics ```` Above just hangs and doesn't return any response. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
