Docker Compose - Logstash - avec le code 0 est sorti après le début

Question

Je suis en train d'utiliser Logstash avec Docker Compose, le fichier .yml ressemble à ceci:

user-service: 
image: images/user-service 
ports: 
    - "2222:2222" 
links: 
- logstash 

logstash: 
image: images/logstash 
command: logstash -e 'input{} output{}' 
ports: 
    - "5045:5045" 

Et logstash commence et se termine, comme le montre la console :

logstash_1   | Sending Logstash's logs to /var/log/logstash which is now configured via log4j2.properties 
logstash_1   | 01:51:30.164 [[main]-pipeline-manager] INFO logstash.pipeline - Starting pipeline {"id"=>"main", "pipeline.workers"=>2, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>5, "pipeline.max_inflight"=>250} 
logstash_1   | 01:51:30.246 [[main]-pipeline-manager] INFO logstash.pipeline - Pipeline main started 
logstash_1   | 01:51:30.860 [Api Webserver] INFO logstash.agent - Successfully started Logstash API endpoint {:port=>9600} 
logstash_1   | 01:51:33.318 [LogStash::Runner] WARN logstash.agent - stopping pipeline {:id=>"main"} 
docker_logstash_1 exited with code 0 

Quel pourrait être le problème?

Answer 1

Je résolus de changer l'entrée il du filtre:

input{ tcp{ 
     port=> 9600 
     host=>localhost 
    } 
}