Centos7下部署RocketMQ(两主两从,2m-2s)&控制台

事先说明

1.安装RocketMQ需要Java环境的支持

2.两主两从为了演示效果,就使用两台虚拟机

3.两条虚拟机的端口分别是

A:192.168.118.3

B:192.168.118.4

4.A机器是(A主)同时也是(B从),B机器是(B主)同时也是(A从)

1.下载安装包

1.官网下载

https://www.apache.org/dyn/closer.cgi?path=rocketmq/4.3.2/rocketmq-all-4.3.2-bin-release.zip

2.自己去找,看看版本合不合适

https://mirrors.tuna.tsinghua.edu.cn/apache/rocketmq/

2.上传和解压

创建存放压缩包的文件夹,上传压缩包到改文件夹下

cd /usr/local/

mkdir mytool

cd mytool

解压

#解压
unzip rocketmq-all-4.3.2-bin-release.zip
#删除文件夹
rm -rf rocketmq-all-4.3.2-bin-release.zip 
#重命名
mv rocketmq-all-4.3.2-bin-release rocketmq4.3.2

3.创建持久化存储目录

Centos7下部署RocketMQ(两主两从,2m-2s)&控制台

 按照命令执行就好了

mkdir store
cd store/
mkdir commitlog
mkdir consumequeue
mkdir index

mkdir ../store-s
cd ../store-s
mkdir commitlog
mkdir consumequeue
mkdir index

4.修改JVM参数

RocketMQ默认的JVM参数运行内存大,根据自身机器配置而言,多半是启动不成功的,所以要修改一下

找到bin目录下的这两个文件

Centos7下部署RocketMQ(两主两从,2m-2s)&控制台

 runserver.sh文件修改,将第一行注释更改为

#JAVA_OPT="${JAVA_OPT} -server -Xms4g -Xmx4g -Xmn2g -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m"
JAVA_OPT="${JAVA_OPT} -server -Xms256m -Xmx256m -Xmn512m -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m"

runbroker.sh文件修改,将第一行注释更改为

#JAVA_OPT="${JAVA_OPT} -server -Xms8g -Xmx8g -Xmn4g"
JAVA_OPT="${JAVA_OPT} -server -Xms256m -Xmx256m -Xmn128m"

-------------------------------------------------------------上面的操作两条机器都要做相同的操作------------------------------------------------------------------------------

所有要修改的文件都在一个目录下,一台机器只用改两个

A改-a和-b-s,B改-b和-a-s

/usr/local/mytool/rocketmq4.3.2/conf/2m-2s-async

5.A机器配置文件修改

broker-a.properties

#所属集群名称,如果多个master,那么每个master配置的名称应该一致,要不然识别不了
brokerClusterName=rocketmq-cluster
#broker名称
brokerName=broker-a
#0 表示master,>0 表示slave
brokerId=0
#nameServer地址,分号隔开
namesrvAddr=192.168.118.3:9876;192.168.118.4:9876
#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,建议线下开始,线上关闭
autoCreateSubscriptionGroup=true
#broker对外服务的监听端口,
#同一台机器部署多个broker,端口号要不同,且端口号之间要相距大些
listenPort=10911
#删除文件的时间节点,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,默认大小1g
mapedFileSizeCommitLog=1073741824
#consumeQueue每个文件默认存30w条,根据自身业务进行调整
mapedFileSizeConsumeQueue=300000
destroyMapedFileInterval=120000
redeleteHangedFileInterval=120000
#检查物理文件磁盘空间
diskMaxUsedSpaceRatio=88
#store存储路径,master与slave目录要不同
storePathRootDir=/usr/local/mytool/rocketmq4.3.2/store
storePathCommitLog=/usr/local/mytool/rocketmq4.3.2/store/commitlog
#限制的消息大小
maxMessageSize=65536
flushCommitLogLeastPages=4
flushConsumeQueueLeastPages=2
flushCommitLogThoroughInterval=10000
flushConsumeQueueThoroughInterval=60000
checkTransactionMessageEnable=false
#发消息线程池数
sendMessageThreadPoolNums=128
#拉去消息线程池数
pullMessageThreadPoolNums=128
#broker角色:
#ASYSC_MASTER 异步复制master
#SYSC_MASTER 同步复制master
#SLAVE 从
brokerRole=SYSC_MASTER
#刷盘方式
#ASYNC_FLUSH 异步刷盘
#SYNC_FLUSH 同步刷盘
flushDiskType=ASYNC_FLUSH

broker-b-s.properties

brokerClusterName=rocketmq-cluster
brokerName=broker-b
#0 -> master ,>0 -> slave
brokerId=1
namesrvAddr=192.168.118.3:9876;192.168.118.4:9876
defaultTopicQueueNums=4
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
listenPort=10950
deleteWhen=04
fileReservedTime=120
mapedFileSizeCommitLog=1073741824
mapedFileSizeConsumeQueue=300000
destroyMapedFileInterval=120000
redeleteHangedFileInterval=120000
diskMaxUsedSpaceRatio=88
storePathRootDir=/usr/local/mytool/rocketmq4.3.2/store-s
storePathCommitLog=/usr/local/mytool/rocketmq4.3.2/store-s/commitlog
maxMessageSize=65536
flushCommitLogLeastPages=4
flushConsumeQueueLeastPages=2
flushCommitLogThoroughInterval=10000
flushConsumeQueueThoroughInterval=60000
checkTransactionMessageEnable=false
sendMessageThreadPoolNums=128
pullMessageThreadPoolNums=128
brokerRole=SLAVE
flushDiskType=ASYNC_FLUSH

A机器的broker-a-s.properties和broker-b.properties其余两个文件不用管

6.B机器配置文件修改

broker-b.properties

brokerClusterName=rocketmq-cluster
brokerName=broker-b
brokerId=0
namesrvAddr=192.168.118.3:9876;192.168.118.4:9876
defaultTopicQueueNums=4
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
listenPort=10911
deleteWhen=04
fileReservedTime=120
mapedFileSizeCommitLog=1073741824
mapedFileSizeConsumeQueue=300000
destroyMapedFileInterval=120000
redeleteHangedFileInterval=120000
diskMaxUsedSpaceRatio=88
storePathRootDir=/usr/local/mytool/rocketmq4.3.2/store
storePathCommitLog=/usr/local/mytool/rocketmq4.3.2/store/commitlog
maxMessageSize=65536
flushCommitLogLeastPages=4
flushConsumeQueueLeastPages=2
flushCommitLogThoroughInterval=10000
flushConsumeQueueThoroughInterval=60000
checkTransactionMessageEnable=false
sendMessageThreadPoolNums=128
pullMessageThreadPoolNums=128
brokerRole=SYSC_MASTER
flushDiskType=ASYNC_FLUSH

broker-a-s.properties

brokerClusterName=rocketmq-cluster
brokerName=broker-a
brokerId=1
namesrvAddr=192.168.118.3:9876;192.168.118.4:9876
defaultTopicQueueNums=4
autoCreateTopicEnable=true
autoCreateSubscriptionGroup=true
listenPort=10950
deleteWhen=04
fileReservedTime=120
mapedFileSizeCommitLog=1073741824
mapedFileSizeConsumeQueue=300000
destroyMapedFileInterval=120000
redeleteHangedFileInterval=120000
diskMaxUsedSpaceRatio=88
storePathRootDir=/usr/local/mytool/rocketmq4.3.2/store-s
storePathCommitLog=/usr/local/mytool/rocketmq4.3.2/store-s/commitlog
maxMessageSize=65536
flushCommitLogLeastPages=4
flushConsumeQueueLeastPages=2
flushCommitLogThoroughInterval=10000
flushConsumeQueueThoroughInterval=60000
checkTransactionMessageEnable=false
sendMessageThreadPoolNums=128
pullMessageThreadPoolNums=128
brokerRole=SLAVE
flushDiskType=ASYNC_FLUSH

7.开始启动

1.先分别启动两台机器的NameServer

切换到bin目录下

cd /usr/local/mytool/rocketmq4.3.2/bin
#启动nameser
nohup sh mqnamesrv &

2.按照顺序启动borker

#A机器
nohup sh mqbroker -c /usr/local/mytool/rocketmq4.3.2/conf/2m-2s-async/broker-a.properties &
#B机器
nohup sh mqbroker -c /usr/local/mytool/rocketmq4.3.2/conf/2m-2s-async/broker-b.properties &
#A机器
nohup sh mqbroker -c /usr/local/mytool/rocketmq4.3.2/conf/2m-2s-async/broker-b-s.properties &
#B机器
nohup sh mqbroker -c /usr/local/mytool/rocketmq4.3.2/conf/2m-2s-async/broker-a-s.properties &

3.常用命令

1.查看nameServer进程

ps -ef | grep mqnamesrv

正常启动情况

Centos7下部署RocketMQ(两主两从,2m-2s)&控制台

2.查看broker进程

ps -ef | grep mqbroker

正常启动情况

Centos7下部署RocketMQ(两主两从,2m-2s)&控制台

 也可以用jps命令进行查看

Centos7下部署RocketMQ(两主两从,2m-2s)&控制台

 打开RocketMQ的控制台进行查看,如下图就代表已经配置完成

Centos7下部署RocketMQ(两主两从,2m-2s)&控制台

 8.控制台配置

1.控制台工程下载地址

https://github.com/apache/rocketmq-externals

Centos7下部署RocketMQ(两主两从,2m-2s)&控制台

 2.将下载到本机后的工程解压

进入下面的目录

rocketmq-externals\rocketmq-console\src\main\resources

修改application.properties配置文件

也可以修改他的端口号,默认就是8080

Centos7下部署RocketMQ(两主两从,2m-2s)&控制台

 windows中打开命令提示符,切换到此目录下

Centos7下部署RocketMQ(两主两从,2m-2s)&控制台

 执行打包命令

mvn clean package -Dmaven.test.skip=true

之后会生成上图编译之后的target目录

Centos7下部署RocketMQ(两主两从,2m-2s)&控制台

 将rocketmq-console-ng-1.0.1.jar上传到任意一个有java环境的虚拟机上

 在虚拟机此jar的目录中执行

java -jar rocketmq-console-ng-1.0.1.jar

用浏览器访问此虚拟机的ip加上端口进行访问

所有虚拟机的防火墙都是关闭的,否在无法进行请求和通讯

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