【Rocketmq】通过 docker 快速搭建 rocketmq 集群环境

Love The Way You Lie 2022-12-17 01:18 30阅读 0赞

### 【Rocketmq】通过 docker 快速搭建 rocketmq 集群环境 ###

### 一.单机版 ###

#### 1.Namesrv服务器 ####

##### a.获取镜像 #####

docker pull rocketmqinc/rocketmq:4.4.0
    mkdir -p /opt/rmq

##### b.启动容器 #####

docker run --name rmqnamesrv  -d \
    -p 9876:9876 \
    --privileged=true \
    --restart=always \
    -m 1g \
    -v /opt/rmq/data/namesrv/logs:/root/logs \
    -v /opt/rmq/data/namesrv/store:/root/store \
    -e "MAX_POSSIBLE_HEAP=100000000" \
    rocketmqinc/rocketmq:4.4.0 sh mqnamesrv

**注意:/opt是自己创建的文件夹**

#### 2.broker 服务器 ####

##### a.创建 vim配置文件 #####

mkdir /opt/rmq/config
    vim /opt/rmq/config/broker.conf

brokerClusterName = DefaultCluster
    brokerName = broker-a
    brokerId = 0
    deleteWhen = 04
    fileReservedTime = 48
    brokerRole = ASYNC_MASTER
    flushDiskType = ASYNC_FLUSH
    brokerIP1 = { 本地外网 IP}

##### b.启动容器 #####

docker run --name rmqbroker -d \
    -p 10909:10909 \
    -p 10911:10911 \
    --privileged=true \
    --restart=always \
    -m 1g \
    -v  /opt/rmq/data/broker/logs:/root/logs \
    -v  /opt/rmq/rocketmq/data/broker/store:/root/store \
    -v  /opt/rmq/config/broker.conf:/opt/rocketmq-4.4.0/conf/broker.conf \
    --link rmqnamesrv:namesrv \
    -e "NAMESRV_ADDR=namesrv:9876" \
    -e "MAX_POSSIBLE_HEAP=200000000" \
    rocketmqinc/rocketmq:4.4.0 sh mqbroker -c /opt/rocketmq-4.4.0/conf/broker.conf

**注意:broker.conf 的文件中的 brokerIP1 是你的 broker 注册到 Namesrv 中的 ip。如果不指定他会默认取容器中的内网 IP。除非你的应用也同时部署在网络相通的容器中，本地或容器外就无法连接 broker 服务了，进而导致类似 RemotingTooMuchRequestException 等各种异常**

#### 3.rocketmq 控制台 ####

##### a.获取镜像 #####

docker pull pangliang/rocketmq-console-ng

##### b.启动容器 #####

docker run --name rmqconsole -p 10084:8080 -d \
    --privileged=true \
    --restart=always \
    -m 512m \
    -e "JAVA_OPTS=-Drocketmq.namesrv.addr={本地外网 IP}:9876 \ -Dcom.rocketmq.sendMessageWithVIPChannel=false \ -Dserver.contextPath=/rmqconsole" \
    pangliang/rocketmq-console-ng

**注意:server.contextPath 是项目访问路径,需要在端口后面添加,我这里是为了nginx跳转**

### 二、集群搭建(分别在两台主机安装) ###

#### 1.Namesrv服务器 ####

#分别在两台主机上运行
    docker run --name rmqnamesrv  -d \
    -p 9876:9876 \
    --privileged=true \
    --restart=always \
    -m 1g \
    -v /opt/rmq/data/namesrv/logs:/root/logs \
    -v /opt/rmq/data/namesrv/store:/root/store \
    -e "MAX_POSSIBLE_HEAP=100000000" \
    rocketmqinc/rocketmq:4.4.0 sh mqnamesrv

#### 2.broker 服务器 ####

a.创建配置文件

#两台主机上运行
    mkdir /opt/rmq/config
    vim /opt/rmq/config/broker.conf

#213主机
    brokerClusterName = MscmCluster
    brokerName = broker-203
    brokerId = 0
    deleteWhen = 04
    fileReservedTime = 48
    brokerRole = ASYNC_MASTER
    flushDiskType = ASYNC_FLUSH
    brokerIP1=172.16.46.213
    brokerIp2=172.16.46.214
    
    #214主机
    brokerClusterName = MscmCluster
    brokerName = broker-204
    brokerId = 0
    deleteWhen = 04
    fileReservedTime = 48
    brokerRole = ASYNC_MASTER
    flushDiskType = ASYNC_FLUSH
    brokerIP1=172.16.46.213
    brokerIp2=172.16.46.214

docker run --name rmqbroker -d \
    -p 10909:10909 \
    -p 10911:10911 \
    --privileged=true \
    --restart=always \
    -m 1g \
    -v  /opt/rmq/data/broker/logs:/root/logs \
    -v  /opt/rmq/rocketmq/data/broker/store:/root/store \
    -v  /opt/rmq/config/broker.conf:/opt/rocketmq-4.4.0/conf/broker.conf \
    --link rmqnamesrv:namesrv \
    -e "NAMESRV_ADDR=172.16.46.213:9876;172.16.46.214:9876" \
    -e "MAX_POSSIBLE_HEAP=200000000" \
    rocketmqinc/rocketmq:4.4.0 sh mqbroker -c /opt/rocketmq-4.4.0/conf/broker.conf