docker-compose-elasticsearch.yml

version: '2'

services:
  elasticsearch:
    container_name: elasticsearch
    image: elasticsearch:5.2
    restart: always
    volumes:
      - elasticsearch-data:/usr/share/elasticsearch/data
    environment:
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
      - ES_JAVA_OPTS=-Xms750m -Xmx750m
      - TZ=EST
    ulimits:
      memlock:
        soft: -1
        hard: -1
    ports:
      - "9200:9200"
      - "9300:9300"
    networks:
      - esnet

  elasticsearch2:
    container_name: elasticsearch2
    image: elasticsearch:5.2
    restart: always
    volumes:
      - elasticsearch-data2:/usr/share/elasticsearch/data
    environment:
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
      - ES_JAVA_OPTS=-Xms750m -Xmx750m
      - discovery.zen.ping.unicast.hosts=elasticsearch
      - TZ=EST
    ulimits:
      memlock:
        soft: -1
        hard: -1
    networks:
      - esnet

volumes:
  elasticsearch-data:
  elasticsearch-data2:

networks:
  esnet: