Hello Graylog community,
today I want to share a problem I already solved.
The problem was that graylog pauses indexing for no apparent reason when one of the ES nodes is down for maintenance and index.unassigned.node_left.delayed_timeout is still in effect.
It looks like this: Messages are comming in, but no message is going out.
All my logging indices have replicas, so from my understanding indexing should work.
There are no replicas for unused indices like graylog_1, but that should not matter, right?