docker-compose.yml

version: '3.5'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.2.3
    ports:
      - "9200:9200"
      - "9300:9300"
    environment:
      - discovery.type=single-node
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536
        hard: 65536
    cap_add:
      - IPC_LOCK
    volumes:
      - esdata1:/usr/share/elasticsearch/data
    networks:
      - esnet

  kibana:
    image: docker.elastic.co/kibana/kibana:6.2.3
    depends_on:
      - elasticsearch
    ports:
      - "5601:5601"
    environment:
      - ELASTICSEARCH_URL=http://elasticsearch:9200
    networks:
      - esnet

  logstash:
    image: 8x8cloud/logstash-in-a-box:6.x
    depends_on:
      - elasticsearch
    volumes:
      - "${LOG_DIR:-./data}:/input:ro"
    networks:
      - esnet    

volumes:
  esdata1:
    driver: local

networks:
  esnet:
    driver: bridge