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#troubleshooting
Title
c
Charles
03/24/2021, 1:36 PMHi All, I got an error
Caused by: java.net.BindException: Address already in use
at sun.nio.ch.Net.bind0(Native Method)
at sun.nio.ch.Net.bind(Net.java:433)
at sun.nio.ch.Net.bind(Net.java:425)
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:220)
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:85)
at sun.net.httpserver.ServerImpl.bind(ServerImpl.java:133)
at sun.net.httpserver.HttpServerImpl.bind(HttpServerImpl.java:54)
at io.prometheus.jmx.shaded.io.prometheus.client.exporter.HTTPServer.<init>(HTTPServer.java:145)
at io.prometheus.jmx.shaded.io.prometheus.jmx.JavaAgent.premain(JavaAgent.java:31)
... 6 more
FATAL ERROR in native method: processing of -javaagent failed
When I deploying controller, broker, server with -javaagent:jmx_prometheus_javaagent-0.12.0.jar=9066 in one vm server, Do you know how to send metrics to prometheus:9066 in one node
d
Daniel Lavoie
03/24/2021, 1:39 PMthe prometheus exporter is not a client. It’s a server. so when you define
jmx_prometheus_javaagent-0.12.0.jar=9066This configuration is not for your prometheus server port. You need a distinct port. and configure a prometheus scrape config that reference this pinot host and port.
c
Charles
03/24/2021, 1:46 PMThx, I can config different ports in prometheus to collect those metrics
d
Daniel Lavoie
03/24/2021, 1:46 PMYes
It,s all part of your prometheus scrape config
👍 1
If everything is running on one node, you will need distinct port on the javaagent config for each pinot component
c
Charles
03/24/2021, 1:48 PMyes I just changed <