Docker Desktop搭建RocketMQ的图文步骤

上一节我们讲到了怎么在本地安装Docker Desktop，安装完了之后我们需要在docker上面部署一些自己需要的东西，比如MySQL，Redis还有我们本节介绍的RocketMQ，由于MySQL和Redis的安装非常的简单，我们就直接跳过了。

RocketMQ需要安装三个组件，这三个组件又需要能够互相通信连接的，考虑到分开部署进行配置连接信息比较麻烦（有很多博客都是说怎么一个个的搭建），这里我们采用docker-compose进行配置部署，简单方便的直接搞定。

第一步：我们在自己电脑的任意盘创建docker-compose.yml配置文件。

如图所示我直接放在了D盘下面，看我的目录大家也知道还需要建立三个空文件夹conf、logs、store。

docker-compose.yml 文件内容如下：

version: \’3.5\’
services:
rmqnamesrv:
image: foxiswho/rocketmq:server
container_name: rmqnamesrv
ports:
– 9876:9876
volumes:
– ./logs:/opt/logs
– ./store:/opt/store
networks:
rmq:
aliases:
– rmqnamesrv
rmqbroker:
image: foxiswho/rocketmq:broker
container_name: rmqbroker
ports:
– 10909:10909
– 10911:10911
volumes:
– ./logs:/opt/logs
– ./store:/opt/store
– ./conf/broker.conf:/etc/rocketmq/broker.conf
environment:
NAMESRV_ADDR: \”rmqnamesrv:9876\”
JAVA_OPTS: \” -Duser.home=/opt\”
JAVA_OPT_EXT: \”-server -Xms128m -Xmx128m -Xmn128m\”
command: mqbroker -c /etc/rocketmq/broker.conf
depends_on:
– rmqnamesrv
networks:
rmq:
aliases:
– rmqbroker

rmqconsole:
image: styletang/rocketmq-console-ng
container_name: rmqconsole
ports:
– 8090:8080 ## 可以自己修改端口号，我这里改成不常用的8090
environment:
JAVA_OPTS: \”-Drocketmq.namesrv.addr=rmqnamesrv:9876 -Dcom.rocketmq.sendMessageWithVIPChannel=false\”
depends_on:
– rmqnamesrv
networks:
rmq:
aliases:
– rmqconsole

networks:
rmq:
name: rmq
driver: bridge

第二步：编写broker.conf配置文件里面的内容，该配置文件在conf文件夹下

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the \”License\”); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an \”AS IS\” BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# 所属集群名字
brokerClusterName=DefaultCluster

# broker 名字，注意此处不同的配置文件填写的不一样，如果在 broker-a.properties 使用: broker-a,
# 在 broker-b.properties 使用: broker-b
brokerName=broker-a

# 0 表示 Master，> 0 表示 Slave
brokerId=0

# nameServer地址，分号分割
# namesrvAddr=rocketmq-nameserver1:9876;rocketmq-nameserver2:9876

# 启动IP,如果 docker 报 com.alibaba.rocketmq.remoting.exception.RemotingConnectException: connect to <192.168.0.120:10909> failed
# 解决方式1 加上一句 producer.setVipChannelEnabled(false);，解决方式2 brokerIP1 设置宿主机IP，不要使用docker 内部IP
brokerIP1=www.xiong.com

# 在发送消息时，自动创建服务器不存在的topic，默认创建的队列数
defaultTopicQueueNums=4

# 是否允许 Broker 自动创建 Topic，建议线下开启，线上关闭！！！这里仔细看是 false，false，false
autoCreateTopicEnable=true

# 是否允许 Broker 自动创建订阅组，建议线下开启，线上关闭
autoCreateSubscriptionGroup=true

# Broker 对外服务的监听端口
listenPort=10911

# 删除文件时间点，默认凌晨4点
deleteWhen=04

# 文件保留时间，默认48小时
fileReservedTime=120

# commitLog 每个文件的大小默认1G
mapedFileSizeCommitLog=1073741824

# ConsumeQueue 每个文件默认存 30W 条，根据业务情况调整
mapedFileSizeConsumeQueue=300000

# destroyMapedFileIntervalForcibly=120000
# redeleteHangedFileInterval=120000
# 检测物理文件磁盘空间
diskMaxUsedSpaceRatio=88
# 存储路径
# storePathRootDir=/home/ztztdata/rocketmq-all-4.1.0-incubating/store
# commitLog 存储路径
# storePathCommitLog=/home/ztztdata/rocketmq-all-4.1.0-incubating/store/commitlog
# 消费队列存储
# storePathConsumeQueue=/home/ztztdata/rocketmq-all-4.1.0-incubating/store/consumequeue
# 消息索引存储路径
# storePathIndex=/home/ztztdata/rocketmq-all-4.1.0-incubating/store/index
# checkpoint 文件存储路径
# storeCheckpoint=/home/ztztdata/rocketmq-all-4.1.0-incubating/store/checkpoint
# abort 文件存储路径
# abortFile=/home/ztztdata/rocketmq-all-4.1.0-incubating/store/abort
# 限制的消息大小
maxMessageSize=65536