Elastic stack docker-compose file including Elasticsearch, Logstash and Kibana

docker-compose.yml

version: '2'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:5.4.2
    environment:
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    mem_limit: 1g
    volumes:
      - esdata1:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
    networks:
      - esnet
  elasticsearch2:
    image: docker.elastic.co/elasticsearch/elasticsearch:5.4.2
    environment:
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - "discovery.zen.ping.unicast.hosts=elasticsearch1"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    mem_limit: 1g
    volumes:
      - esdata2:/usr/share/elasticsearch/data
    networks:
      - esnet
  kibana:
    image: docker.elastic.co/kibana/kibana:5.4.2
    ports:
      - 5601:5601
    networks:
      - esnet
  logstash:
    image: docker.elastic.co/logstash/logstash:5.4.2
    volumes:
      - /tmp/pipeline:/usr/share/logstash/pipeline/
      - /tmp/input:/tmp/input
    networks:
      - esnet
volumes:
  esdata1:
    driver: local
  esdata2:
    driver: local
networks:
  esnet: