Docker 搭建部署 RocketMQ 遇到broker 253问题

Docker 搭建部署 RocketMQ 遇到broker 253问题

1. 官方文档：RocketMQ-Docker
2. 官方docker镜像：This is the Git repo of the Docker Image for Apache RocketMQ and official docker hub repo
3. 使用命令查询docker镜像docker search apache/rocketmq
4. 拉取镜像docker pull apache/rocketmq:4.9.1(此处4.9.1为我下载的版本，不同自己改就好了)
5. 根据流程操作
   • cd /home/rocketmq
   • mkdir -p data/broker/conf && cd data/broker/conf
   • vi broker.conf， 并写入

   brokerClusterName = DefaultCluster
   brokerName = broker-a
   brokerId = 0
   deleteWhen = 04
   fileReservedTime = 48
   brokerRole = ASYNC_MASTER
   flushDiskType = ASYNC_FLUSH
   
   #set `brokerIP1` if you want to set physical IP as broker IP.
   brokerIP1=10.10.0.10
   

   • 同理创建 mkdir -p data1/broker/conf && cd data1/broker/conf
   • vi broker.conf ，并写入

   brokerClusterName = DefaultCluster
   brokerName = broker-b
   brokerId = 0
   deleteWhen = 04
   fileReservedTime = 48
   brokerRole = ASYNC_MASTER
   flushDiskType = ASYNC_FLUSH
   
   #set `brokerIP1` if you want to set physical IP as broker IP.
   brokerIP1=10.10.0.10
   

   • 最后 cd /home/rocketmq，创建 docker-compose.yml 写入

   version: '2'
   services:
     #Service for nameserver
     namesrv:
       image: apache/rocketmq:4.9.1
       container_name: rmqnamesrv
       ports:
         - 9876:9876
       environment:
         - JAVA_OPT_EXT=-server -Xms128m -Xmx128m -Xmn128m
       volumes:
         - ./data/namesrv/logs:/home/rocketmq/logs
       command: sh mqnamesrv
   
     #Service for broker
     broker:
       image: apache/rocketmq:4.9.1
       container_name: rmqbroker
       links:
         - namesrv
       ports:
         - 10909:10909
         - 10911:10911
         - 10912:10912
       environment:
         - NAMESRV_ADDR=namesrv:9876
         - JAVA_OPT_EXT=-server -Xms128m -Xmx128m -Xmn128m
       volumes:
         - ./data/broker/logs:/home/rocketmq/logs
         - ./data/broker/store:/home/rocketmq/store
         - ./data/broker/conf/broker.conf:/opt/rocketmq-4.9.1/conf/broker.conf
       command: sh mqbroker -c /opt/rocketmq-4.9.1/conf/broker.conf
   
     #Service for another broker -- broker1
     broker1:
       image: apache/rocketmq:4.9.1
       container_name: rmqbroker1
       links:
         - namesrv
       ports:
         - 10929:10909
         - 10931:10911
         - 10932:10912
       environment:
         - NAMESRV_ADDR=namesrv:9876
         - JAVA_OPT_EXT=-server -Xms128m -Xmx128m -Xmn128m
       volumes:
         - ./data1/broker/logs:/home/rocketmq/logs
         - ./data1/broker/store:/home/rocketmq/store
         - ./data1/broker/conf/broker.conf:/opt/rocketmq-4.9.1/conf/broker.conf
       command: sh mqbroker -c /opt/rocketmq-4.9.1/conf/broker.conf
   

   • 当前文件结构如下：
     
   • 执行 docker-compose up 启动
   • 感觉流程都挺对，但是broker节点启动一直退出（exited with code 253），但是namesrv节点可以启动成功
     

• 搜索看到有博主说是容器数据卷映射没有权限的问题，试过但是没有解决…
• 换了一种启动方式可以成功（主要是参考官方文档FAQ部分）

1. 启动namesrv

   docker run -d -p 9876:9876 -v `pwd`/datanamesrv/logs:/root/logs --name rmqnamesrv -e "JAVA_OPT_EXT=-server -Xms128m -Xmx128m -Xmn128m" apache/rocketmq:4.9.1 sh mqnamesrv 
   

2. 启动broker

   docker run -d -p 10911:10911 -p 10909:10909 -v `pwd`/data/logs:/root/logs -v `pwd`/data/store:/root/store -v `pwd`/data1/broker/conf/broker.conf:/home/rocketmq/roc
   ketmq-4.9.1/conf/broker.conf --name rmqbroker --link rmqnamesrv:namesrv -e "NAMESRV_ADDR=namesrv:9876" -e "JAVA_OPT_EXT=-server -Xms128m -Xmx128m -Xmn128m" apache/rocketmq:4.9.1 sh mqbroker -
   c /home/rocketmq/rocketmq-4.9.1/conf/broker.conf
   

3. 启动broker1

   docker run -d -p 10931:10911 -p 10929:10909 -v `pwd`/data1/logs:/root/logs -v `pwd`/data1/store:/root/store -v `pwd`/data1/broker/conf/broker.conf:/home/rocketmq/roc
   ketmq-4.9.1/conf/broker.conf --name rmqbroker1 --link rmqnamesrv:namesrv -e "NAMESRV_ADDR=namesrv:9876" -e "JAVA_OPT_EXT=-server -Xms128m -Xmx128m -Xmn128m" apache/rocketmq:4.9.1 sh mqbroker -
   c /home/rocketmq/rocketmq-4.9.1/conf/broker.conf
   

====================== 一条分割线 ========== 一条分割线 =========================
最终整合了一下也可以使用，修改docker-compose.yml与命令行方式大意相同，主要修改的地方是docker挂载的路径从 /home/rocketmq/XXX 变成 /root/XXX，还未知道原因…

services:
  #Service for nameserver
  namesrv:
    image: apache/rocketmq:4.9.1
    container_name: rmqnamesrv
    ports:
      - 9876:9876
    environment:
      JAVA_OPT_EXT: "-server -Xms128m -Xmx128m -Xmn128m"
    volumes:
      - $PWD/datanamesrv/logs:/root/logs
    command: sh mqnamesrv

  #Service for broker
  broker:
    image: apache/rocketmq:4.9.1
    container_name: rmqbroker
    links:
      - namesrv
    depends_on:
      - namesrv
    ports:
      - 10909:10909
      - 10911:10911
      - 10912:10912
    environment:
      NAMESRV_ADDR: "namesrv:9876"
      JAVA_OPT_EXT: "-server -Xms128m -Xmx128m -Xmn128m"
    volumes:
      - $PWD/data/logs:/root/logs
      - $PWD/data/store:/root/store
      - $PWD/data/broker/conf/broker.conf:/home/rocketmq/rocketmq-4.9.1/conf/broker.conf
    command: sh mqbroker -c /home/rocketmq/rocketmq-4.9.1/conf/broker.conf

  #Service for another broker -- broker1
  broker1:
    image: apache/rocketmq:4.9.1
    container_name: rmqbroker1
    links:
      - namesrv
    depends_on:
      - namesrv
    ports:
      - 10929:10909
      - 10931:10911
      - 10932:10912
    environment:
      NAMESRV_ADDR: "namesrv:9876"
      JAVA_OPT_EXT: "-server -Xms128m -Xmx128m -Xmn128m"
    volumes:
      - $PWD/data1/logs:/root/logs
      - $PWD/data1/store:/root/store
      - $PWD/data1/broker/conf/broker.conf:/home/rocketmq/rocketmq-4.9.1/conf/broker.conf
    command: sh mqbroker -c /home/rocketmq/rocketmq-4.9.1/conf/broker.conf