version: '3'
services:
  elasticsearch:
    image: elasticsearch                      # 镜像`elasticsearch`
    container_name: elasticsearch             # 容器名为'elasticsearch'
    restart: always                           # 指定容器退出后的重启策略为始终重启
    # volumes:                                  # 数据卷挂载路径设置,将本机目录映射到容器目录
    #      - "./elasticsearch/data:/usr/share/elasticsearch/data:rw"
    #      - "./elasticsearch/conf/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml"
    #      - "./elasticsearch/conf/jvm.options:/usr/share/elasticsearch/config/jvm.options"
    #      - "./elasticsearch/logs:/usr/share/elasticsearch/logs:rw"
    environment:                              # 设置环境变量,相当于docker run命令中的-e
      TZ: Asia/Shanghai
      LANG: en_US.UTF-8
      discovery.type: single-node
    ports:
      - "9200:9200"
      - "9300:9300"