描述
两台主机搭建双主双从集群
每台主机上一个nameserver,两个broker一主一从
主丛部署服务器规划
| 服务器 | 部署的应用 | broker主从规划 | 物理资源 | 存储目录 |
|---|---|---|---|---|
| 10.100.232.171 | namesrv 、broker、console | master-a,slave-b | 无 | /opt/docker/rocketmq |
| 10.100.232.172 | namesrv、broker | master-b,slave-a | 无 | /opt/docker/rocketmq |
10.100.232.171 的 broker规划:
| brokerName | 主从 | broker对外服务监听端口 | 需要暴露端口 |
|---|---|---|---|
| a | master | 10911 | 10911,10912,10909 |
| b | slave | 10921 | 10921,10922,10919 |
10.100.232.172 的 broker规划:
| brokerName | 主从 | broker对外服务监听端口 | 需要暴露端口 |
|---|---|---|---|
| a | slave | 10911 | 10911,10912,10909 |
| b | master | 10921 | 10921,10922,10919 |
两台机器都拉取镜像
docker pull rocketmqinc/rocketmq
10.100.232.171机器:
创建目录用于映射
#nameserver映射目录配置mkdir -p opt/docker/rocketmq/nameserver/logsmkdir -p opt/docker/rocketmq/nameserver/store#broker-a的master映射配置mkdir -p opt/docker/rocketmq/broker/master-a/logsmkdir -p opt/docker/rocketmq/broker/master-a/storemkdir -p opt/docker/rocketmq/broker/master-a/conf#broker-b的slave映射配置mkdir -p opt/docker/rocketmq/broker/slave-b/logsmkdir -p opt/docker/rocketmq/broker/slave-b/storemkdir -p opt/docker/rocketmq/broker/slave-b/conf
创建rmqbroker配置文件
需要注意的点:
brokerIP1属性需要根据具体情况修改,由于是docker部署,使用的是的docker的网络,所以这里设置为宿主机内网ip。
namesrvAddr配置为nameserver的IP和端口,这里也设置为宿主机的内网ip和映射端口,多个nameserver要用分号隔开。
istenPort是对外服务的监听端口,会影响到vip端口和主从同步端口,vip端口=listenPort-2,主从同步端口=listenPort+1,构建broker时需要将容器的listenPort映射为宿主机相同的端口,vip端口和主从同步端口也要和容器的端口同步。例如此时,listenPort=10911,则构建broker容器的时候要添加以下参数
-p 10911:10911
-p 10912:10912
-p 10909:10909丛节点需要设置
brokerId=1 #数字往后类推
brokerRole=SLAVE需要改变
listenPort 避免端口和master冲突
brokerName 同个集群中broker的名称不能相同
rmqbroker-master-a,修改master-a的配置文件
cd /opt/docker/rocketmq/broker/master-a/confvim broker.conf
master-a的配置文件内容
brokerClusterName=rocketmq-cluster# broker名字,注意此处不同的配置文件填写的不一样brokerName=a# 0 表示Master,>0 表示SlavebrokerId=0# 多网卡配置,不配置默认为内网,让mq只能内网访问brokerIP1 = 10.100.232.171# nameServer地址,分号分割namesrvAddr=10.100.232.171:9876;10.100.232.172:9876# 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,默认是凌晨4点deleteWhen=04# 文件保留时间,默认是48小时fileReservedTime=48# commitLog每个文件的大小默认1GmapedFileSizeCommitLog=1073741824# ConsumeQueue每个文件默认存30w条, 根据业务情况调整mapedFileSizeConsumeQueue=30000# destroyMapedFileIntervalForcibly=12000# redeleteHangedFileInterval=12000# 检测物理文件磁盘空间diskMaxUsedSpaceRatio=88# 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# -SLAVEbrokerRole=ASYNC_MASTER# 刷盘方式# - ASYNC_FLUSH 异步刷盘# - SYNC_FLUSH 同步刷盘flushDiskType=SYNC_FLUSH# checkTransactionMessageEnable=false# 发消息线程池数量# sendMessageTreadPoolNums=128# 拉消息线程池数量# pullMessageTreadPoolNums=128# lushDiskType=ASYNC_FLUSH
rmqbroker-slave-b配置文件修改
cd /opt/docker/rocketmq/broker/slave-b/confvim broker.conf
slave-b配置文件
brokerClusterName=rocketmq-cluster# broker名字,注意此处不同的配置文件填写的不一样brokerName=b# 0 表示Master,>0 表示SlavebrokerId=1# 多网卡配置,不配置默认为内网,让mq只能内网访问brokerIP1 = 10.100.232.171# nameServer地址,分号分割namesrvAddr=10.100.232.171:9876;10.100.232.172:9876# 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=10921# 删除文件时间点,默认是凌晨4点deleteWhen=04# 文件保留时间,默认是48小时fileReservedTime=48# commitLog每个文件的大小默认1GmapedFileSizeCommitLog=1073741824# ConsumeQueue每个文件默认存30w条, 根据业务情况调整mapedFileSizeConsumeQueue=30000# destroyMapedFileIntervalForcibly=12000# redeleteHangedFileInterval=12000# 检测物理文件磁盘空间diskMaxUsedSpaceRatio=88# 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# -SLAVEbrokerRole=SLAVE# 刷盘方式# - ASYNC_FLUSH 异步刷盘# - SYNC_FLUSH 同步刷盘flushDiskType=SYNC_FLUSH# checkTransactionMessageEnable=false# 发消息线程池数量# sendMessageTreadPoolNums=128# 拉消息线程池数量# pullMessageTreadPoolNums=128# lushDiskType=ASYNC_FLUSH
创建docker-compose.yml
cd /opt/docker/rocketmqvim docker-compose.yml
文件内容
version: '3.5'networks:rmq:name: rmqdriver: bridgeservices:rmqnamesrv:image: rocketmqinc/rocketmqcontainer_name: rmqnamesrvports:- 9876:9876volumes:- /opt/docker/rocketmq/nameserver/logs:/home/rocketmq/logs- /opt/docker/rocketmq/nameserver/store:/home/rocketmq/storerestart: alwayscommand: sh mqnamesrvnetworks:rmq:aliases:- rmqnamesrvrmqbroker-master-a:image: rocketmqinc/rocketmqcontainer_name: rmqbroker-master-aports:- 10911:10911- 10912:10912- 10909:10909volumes:- /opt/docker/rocketmq/broker/master-a/logs:/home/rocketmq/logs- /opt/docker/rocketmq/broker/master-a/store:/home/rocketmq/store- /opt/docker/rocketmq/broker/master-a/conf/broker.conf:/home/rocketmq/conf/broker.confrestart: alwaysenvironment:JAVA_OPTS: "-Duser.home=/opt"JAVA_OPT_EXT: "-server -Xms256m -Xmx256m -Xmn256m"command: sh mqbroker -c /home/rocketmq/conf/broker.conf autoCreateTopicEnable=true &links:- rmqnamesrv:rmqnamesrvnetworks:rmq:aliases:- rmqbroker-master-armqbroker-slave-b:image: rocketmqinc/rocketmqcontainer_name: rmqbroker-slave-bports:- 10921:10921- 10922:10922- 10919:10919volumes:- /opt/docker/rocketmq/broker/slave-b/logs:/home/rocketmq/logs- /opt/docker/rocketmq/broker/slave-b/store:/home/rocketmq/store- /opt/docker/rocketmq/broker/slave-b/conf/broker.conf:/home/rocketmq/conf/broker.confrestart: alwaysenvironment:JAVA_OPTS: "-Duser.home=/opt"JAVA_OPT_EXT: "-server -Xms256m -Xmx256m -Xmn256m"command: sh mqbroker -c /home/rocketmq/conf/broker.conf autoCreateTopicEnable=true &links:- rmqnamesrv:rmqnamesrvnetworks:rmq:aliases:- rmqbroker-slave-brmqconsole:image: styletang/rocketmq-console-ngcontainer_name: rmqconsoleports:- 9101:8080restart: alwaysenvironment:JAVA_OPTS: -Drocketmq.namesrv.addr=10.100.232.171:9876;10.100.232.172:9876-Dcom.rocketmq.sendMessageWithVIPChannel=false-Duser.timezone='Asia/Shanghai'networks:rmq:aliases:- rmqconsole
构建容器
docker-compose -f docker-compose.yml up -d
10.100.232.172机器
创建目录用于映射
#nameserver映射目录配置mkdir -p /opt/docker/rocketmq/nameserver/logsmkdir -p /opt/docker/rocketmq/nameserver/store#broker-b的master映射配置mkdir -p /opt/docker/rocketmq/broker/master-b/logsmkdir -p /opt/docker/rocketmq/broker/master-b/storemkdir -p /opt/docker/rocketmq/broker/master-b/conf#broker-a的slave映射配置mkdir -p /opt/docker/rocketmq/broker/slave-a/logsmkdir -p /opt/docker/rocketmq/broker/slave-a/storemkdir -p /opt/docker/rocketmq/broker/slave-a/conf
rmqbroker-master-b,修改master-b的配置文件
cd /opt/docker/rocketmq/broker/master-b/confvim broker.conf
master-b的broker配置文件内容
brokerClusterName=rocketmq-cluster# broker名字,注意此处不同的配置文件填写的不一样brokerName=b# 0 表示Master,>0 表示SlavebrokerId=0# 多网卡配置,不配置默认为内网,让mq只能内网访问brokerIP1 = 10.100.232.172# nameServer地址,分号分割namesrvAddr=10.100.232.171:9876;10.100.232.172:9876# 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=10921# 删除文件时间点,默认是凌晨4点deleteWhen=04# 文件保留时间,默认是48小时fileReservedTime=48# commitLog每个文件的大小默认1GmapedFileSizeCommitLog=1073741824# ConsumeQueue每个文件默认存30w条, 根据业务情况调整mapedFileSizeConsumeQueue=30000# destroyMapedFileIntervalForcibly=12000# redeleteHangedFileInterval=12000# 检测物理文件磁盘空间diskMaxUsedSpaceRatio=88# 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# -SLAVEbrokerRole=ASYNC_MASTER# 刷盘方式# - ASYNC_FLUSH 异步刷盘# - SYNC_FLUSH 同步刷盘flushDiskType=SYNC_FLUSH# checkTransactionMessageEnable=false# 发消息线程池数量# sendMessageTreadPoolNums=128# 拉消息线程池数量# pullMessageTreadPoolNums=128# lushDiskType=ASYNC_FLUSH
rmqbroker-slave-a配置文件修改
cd /opt/docker/rocketmq/broker/slave-a/confvim broker.conf
slave-a配置文件
brokerClusterName=rocketmq-cluster# broker名字,注意此处不同的配置文件填写的不一样brokerName=a# 0 表示Master,>0 表示SlavebrokerId=1# 多网卡配置,不配置默认为内网,让mq只能内网访问brokerIP1 = 10.100.232.172# nameServer地址,分号分割namesrvAddr=10.100.232.171:9876;10.100.232.172:9876# 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,默认是凌晨4点deleteWhen=04# 文件保留时间,默认是48小时fileReservedTime=48# commitLog每个文件的大小默认1GmapedFileSizeCommitLog=1073741824# ConsumeQueue每个文件默认存30w条, 根据业务情况调整mapedFileSizeConsumeQueue=30000# destroyMapedFileIntervalForcibly=12000# redeleteHangedFileInterval=12000# 检测物理文件磁盘空间diskMaxUsedSpaceRatio=88# 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# -SLAVEbrokerRole=SLAVE# 刷盘方式# - ASYNC_FLUSH 异步刷盘# - SYNC_FLUSH 同步刷盘flushDiskType=SYNC_FLUSH# checkTransactionMessageEnable=false# 发消息线程池数量# sendMessageTreadPoolNums=128# 拉消息线程池数量# pullMessageTreadPoolNums=128# lushDiskType=ASYNC_FLUSH
创建docker-compose.yml
cd /opt/docker/rocketmqvim docker-compose.yml
version: '3.5'networks:rmq:name: rmqdriver: bridgeservices:rmqnamesrv:image: rocketmqinc/rocketmqcontainer_name: rmqnamesrvports:- 9876:9876volumes:- /opt/docker/rocketmq/nameserver/logs:/home/rocketmq/logs- /opt/docker/rocketmq/nameserver/store:/home/rocketmq/storerestart: alwayscommand: sh mqnamesrvnetworks:rmq:aliases:- rmqnamesrvrmqbroker-master-b:image: rocketmqinc/rocketmqcontainer_name: rmqbroker-master-bports:- 10921:10921- 10922:10922- 10919:10919volumes:- /opt/docker/rocketmq/broker/master-b/logs:/home/rocketmq/logs- /opt/docker/rocketmq/broker/master-b/store:/home/rocketmq/store- /opt/docker/rocketmq/broker/master-b/conf/broker.conf:/home/rocketmq/conf/broker.confrestart: alwaysenvironment:JAVA_OPTS: "-Duser.home=/opt"JAVA_OPT_EXT: "-server -Xms256m -Xmx256m -Xmn256m"command: sh mqbroker -c /home/rocketmq/conf/broker.conf autoCreateTopicEnable=true &links:- rmqnamesrv:rmqnamesrvnetworks:rmq:aliases:- rmqbroker-master-armqbroker-slave-a:image: rocketmqinc/rocketmqcontainer_name: rmqbroker-slave-aports:- 10911:10911- 10912:10912- 10909:10909volumes:- /opt/docker/rocketmq/broker/slave-a/logs:/home/rocketmq/logs- /opt/docker/rocketmq/broker/slave-a/store:/home/rocketmq/store- /opt/docker/rocketmq/broker/slave-a/conf/broker.conf:/home/rocketmq/conf/broker.confrestart: alwaysenvironment:JAVA_OPTS: "-Duser.home=/opt"JAVA_OPT_EXT: "-server -Xms256m -Xmx256m -Xmn256m"command: sh mqbroker -c /home/rocketmq/conf/broker.conf autoCreateTopicEnable=true &links:- rmqnamesrv:rmqnamesrvnetworks:rmq:aliases:- rmqbroker-slave-a# rmqconsole:# image: styletang/rocketmq-console-ng# container_name: rmqconsole# ports:# - 9101:8080# restart: always# environment:# JAVA_OPTS: -Drocketmq.namesrv.addr=10.100.232.171:9876;10.100.232.172:9876# -Dcom.rocketmq.sendMessageWithVIPChannel=false# -Duser.timezone='Asia/Shanghai'# networks:# rmq:# aliases:# - rmqconsole
构建容器
docker-compose -f docker-compose.yml up -d
进入docker容器命令
docker exec -it 容器id /bin/bash
java服务配置文件
rocketmq:name-server: 10.100.232.171:9876;10.100.232.172:9876
自己去试试吧
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