[2018-02-05T16:34:26,313][ERROR][logstash.outputs.websocket] websocket server failed {:exception=>#<Errno::EADDRINUSE: Address already in use - bind - Address already in use>} [2018-02-05T16:34:27,329][ERROR][logstash.outputs.websocket] websocket server failed {:exception=>#<Errno::EADDRINUSE: Address already in use - bind - Address already in use>}
Later edit: I forgot to mention, I use logstash 5.6
Log sample:
[2018-02-05T16:34:26,313][ERROR][logstash.outputs.websocket] websocket server failed {:exception=>#<Errno::EADDRINUSE: Address already in use - bind - Address already in use>} [2018-02-05T16:34:27,329][ERROR][logstash.outputs.websocket] websocket server failed {:exception=>#<Errno::EADDRINUSE: Address already in use - bind - Address already in use>}
Later edit: I forgot to mention, I use logstash 5.6