version: '3.6'

services:
  elasticsearch:
    environment:
    - ES_JAVA_OPTS=-Xmx1024m -Xms1024m
    - xpack.security.enabled=false
    - xpack.monitoring.enabled=false
    - xpack.graph.enabled=false
    - xpack.watcher.enabled=false
    - cluster.name=elasticsearch-${ENV}
    - network.host=0.0.0.0
    - http.cors.enabled=true
    - http.cors.allow-credentials=true
    - http.cors.allow-methods=OPTIONS,HEAD,GET,POST,PUT,DELETE
    - http.cors.max-age=0
    - http.cors.allow-origin=*
    - http.cors.allow-headers=X-Requested-With,X-Auth-Token,Content-Type,Content-Length
    labels:
    - SERVICE_9200_CHECK_HTTP=/
    - SERVICE_9200_NAME=${COMPOSE_SERVICE_NAME}-elasticsearch:9200
    - SERVICE_9200_TAGS=${ELASTICSEARCH_SERVICE_9200_TAGS}
    - SERVICE_9300_CHECK_TCP=true
    - SERVICE_9300_NAME=${COMPOSE_SERVICE_NAME}-elasticsearch:9300
    networks:
    - private
    - public
    ports:
    - 9200
    - 9300
    ulimits:
      nofile:
        soft: 65536
        hard: 65536
    volumes:
    - elasticsearch:/usr/share/elasticsearch/data
    restart: always
volumes:
  elasticsearch:

networks:
  private:
    external: true
    name: ${DOCKER_NETWORK_PRIVATE}
  public:
    external: true
    name: ${DOCKER_NETWORK_PUBLIC}