【RocketMQ】之 Docker 安装

一 官方

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Docker 安装单节点 RocketMQ

根据文档：https://github.com/apache/rocketmq-docker

（1）生成​​Rocket​​ Docker 镜像

先把项目clone：​​git clone https://github.com/apache/rocketmq-docker.git​​

cd image-build

# sh build-image.sh RMQ-VERSION BASE-IMAGE

# 例如我这边选用最新
sh build-image.sh 4.5.1 alpine

安装完成后，你的docker中就会有一个镜像

（2）运行单节点

# sh stage.sh RMQ-VERSION
1. sh stage.sh 4.5.1

2. cd stages/4.5.1/templates # ubuntu下有templates 

3. ./play-docker.sh alpine

（3）安装控制台

参考资料：https://github.com/apache/rocketmq-externals/tree/master/rocketmq-console

1. ​​docker pull styletang/rocketmq-console-ng​​
2. ​​docker run -e "JAVA_OPTS=-Drocketmq.namesrv.addr=127.0.0.1:9876 -Dcom.rocketmq.sendMessageWithVIPChannel=false" -p 8080:8080 -t styletang/rocketmq-console-ng​​
3. 打开

其他

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参考：https://github.com/foxiswho/docker-rocketmq

（1）运行​​server​​

docker run -d -p 9876:9876 --name rmqserver  foxiswho/rocketmq:server

（2）运行​​broker​​

docker run -d -p 10911:10911 -p 10909:10909 --name rmqbroker --link rmqserver:namesrv \
-e "NAMESRV_ADDR=namesrv:9876" \
-e "JAVA_OPTS=-Duser.home=/opt"  \
-e "JAVA_OPT_EXT=-server -Xms128m -Xmx128m -Xmn128m" \
-v /home/donald/Documents/Code/Java/rocketmq-docker/broker.conf:/etc/rocketmq/broker.conf \
foxiswho/rocketmq:broker

​​broker.conf​​文件

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# 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
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#  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=192.168.0.253

# 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

# flushCommitLogLeastPages=4
# flushConsumeQueueLeastPages=2
# flushCommitLogThoroughInterval=10000
# flushConsumeQueueThoroughInterval=60000

# Broker 的角色
# - ASYNC_MASTER 异步复制Master
# - SYNC_MASTER 同步双写Master
# - SLAVE
brokerRole=ASYNC_MASTER

# 刷盘方式
# - ASYNC_FLUSH 异步刷盘
# - SYNC_FLUSH 同步刷盘
flushDiskType=ASYNC_FLUSH

# 发消息线程池数量
# sendMessageThreadPoolNums=128
# 拉消息线程池数量
# pullMessageThreadPoolNums=128