container.training/elk/docker-compose.yml

version: "2"

services:
  elasticsearch:
    image: elasticsearch:2
    # If you need to access ES directly, just uncomment those lines.
    #ports:
    #  - "9200:9200"
    #  - "9300:9300"

  logstash:
    image: logstash:2
    command: |
      -e '
      input {
        # Default port is 12201/udp
        gelf { }
        # This generates one test event per minute.
        # It is great for debugging, but you might
        # want to remove it in production.
        heartbeat { }
      }
      # The following filter is a hack!
      # The "de_dot" filter would be better, but it
      # is not pre-installed with logstash by default.
      filter {
        ruby {
          code => "
            event.to_hash.keys.each { |k| event[ k.gsub('"'.'"','"'_'"') ] = event.remove(k) if k.include?'"'.'"' }
          "
        }
      }
      output {
        elasticsearch {
          hosts => ["elasticsearch:9200"]
        }
        # This will output every message on stdout.
        # It is great when testing your setup, but in
        # production, it will probably cause problems;
        # either by filling up your disks, or worse,
        # by creating logging loops! BEWARE!
        stdout {
          codec => rubydebug
        }
      }'
    ports:
      - "12201:12201/udp"

  kibana:
    image: kibana:4
    ports:
      - "5601:5601"
    environment:
      ELASTICSEARCH_URL: http://elasticsearch:9200