Recently I started getting errors with graylog.
The server runs for a while (3/4 hours) busily collecting data and then all of a sudden it will just crash and gives the follwing error
Error message cannot GET https://graylog.xxx.xxx.xx/api/system/cluster/node (504)
I then have to restart the whole server with “sudo graylog-ctl restart”.
I’m not really sure how to go about troubleshooting the issue. I have double the server ram but that doesn’t seem to have helped much.
When looking at “sudo graylog-ctl tail server” I get a number of
“WARN : org.graylog2.shared.rest.resources.ProxiedResource - Unable to call http://x.x.x.x:12900/system/metrics/multiple on node <22dcf9ff-fc50-4f83-a69e-94259b862541>, caught exception: timeout (class java.net.SocketTimeoutException)”
Any suggestion on how to debug this issue would be great.