docker-compose.yml

version: '2.2'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.4.2
    hostname: elasticsearch
    container_name: elasticsearch
    environment:
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile: 65536
    volumes:
      - esdata1:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
    networks:
      - esnet
  elasticsearch2:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.4.2
    container_name: elasticsearch2
    hostname: elasticsearch2
    environment:
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - "discovery.zen.ping.unicast.hosts=elasticsearch"
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile: 65536
    volumes:
      - esdata2:/usr/share/elasticsearch/data
    networks:
      - esnet

  logstash:
    image: docker.elastic.co/logstash/logstash:6.4.2
    hostname: logstash
    container_name: logstash
    environment:
      CONFIG: input { log4j { tags => "log4j" } tcp { port => 9290 tags => "tcpin" codec => "json" } } output { elasticsearch { host => elasticsearch } }
    ports:
     - "9290:9290" #tcpin port
     - "4560:4560" #log4j port
    links:
      - elasticsearch:elasticsearch

  kibana:
    image: docker.elastic.co/kibana/kibana:6.4.2
    hostname: kibana
    container_name: kibana
    links:
      - elasticsearch:elasticsearch
    ports:
      - "5601:5601" #kibana port

volumes:
  esdata1:
    driver: local
  esdata2:
    driver: local

networks:
  esnet: