rocketMQ 单机部署:

docker-compose.yml

version: "3.0"
services:
  rocketmqNameServer:
    image: rocketmqinc/rocketmq
    container_name: rocketmqNameServer
    #restart: always
    volumes:
      #挂载路径，冒号左边为服务器本地路径，冒号右边为容器内部路径
      - ./nameServer/logs:/root/logs
      - ./nameServer/store:/root/store
    environment:
      MAX_POSSIBLE_HEAP: 100000000
    command:
      # 服务启动
      sh mqnamesrv
    #network_mode: host
    ports:
      - "9876:9876"

  rocketmqBroker:
    image: rocketmqinc/rocketmq
    container_name: rocketmqBroker
    #restart: always
    volumes:
      #挂载路径，冒号左边为服务器本地路径，冒号右边为容器内部路径
      - ./broker/logs:/root/logs
      - ./broker/store:/root/store
      - ./broker.conf:/opt/rocketmq-4.4.0/conf/broker.conf
    links:
      - rocketmqNameServer:namesrv

    environment:
      NAMESRV_ADDR: namesrv:9876
      MAX_POSSIBLE_HEAP: 200000000
    command:
      # 服务启动
      sh mqbroker -c /opt/rocketmq-4.4.0/conf/broker.conf
    #network_mode: host
    ports:
      - "10911:10911"
      - "10909:10909"

  rocketmqConsole:
    image: pangliang/rocketmq-console-ng
    container_name: rocketmqConsole
    links:
      - rocketmqNameServer:namesrv
    environment:
      JAVA_OPTS: "-Drocketmq.namesrv.addr=namesrv:9876 -Dcom.rocketmq.sendMessageWithVIPChannel=false"
    #network_mode: host
    ports:
      - "19999:8080"

broker.conf

# 所属集群名称，如果节点较多可以配置多个
brokerClusterName = DefaultCluster
#broker名称，master和slave使用相同的名称，表明他们的主从关系
brokerName = broker-a
#0表示Master，大于0表示不同的slave
brokerId = 0
#表示几点做消息删除动作，默认是凌晨4点
deleteWhen = 04
#在磁盘上保留消息的时长，单位是小时
fileReservedTime = 48
#有三个值：SYNC_MASTER，ASYNC_MASTER，SLAVE；同步和异步表示Master和Slave之间同步数据的机制；
brokerRole = ASYNC_MASTER
#刷盘策略，取值为：ASYNC_FLUSH，SYNC_FLUSH表示同步刷盘和异步刷盘；SYNC_FLUSH消息写入磁盘后才返回成功状态，ASYNC_FLUSH不需要；
flushDiskType = ASYNC_FLUSH
# 设置broker节点所在服务器的ip地址
brokerIP1 = 192.168.30.200
# 磁盘使用达到95%之后,生产者再写入消息会报错 CODE: 14 DESC: service not available now, maybe disk full
diskMaxUsedSpaceRatio=95