基于Docker安装RockerMQ【保姆级教程、内含图解】

        RockerMQ官网：RocketMQ · 官方网站 | RocketMQ

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目录

1、拉取RockerMQ镜像

2、创建namesrv服务

3、构建namesrv容器 

4、创建broker节点 

4.1 创建broker数据数据卷

4.2 创建配置文件

4.3 构建broker容器

5. 创建rockermq-console服务

5.1 拉取rockermq-console镜像

5.2 构建rockermq-console容器

 6. 启动mqnamesrv 和 mqbroker

6.1 启动mqnamesrv

6.2 启动mqbroker

7. 查看控制台信息

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1、拉取RockerMQ镜像

代码：

docker pull apache/rocketmq

实例：

[root@bogon howlong]# docker pull apache/rocketmq
Using default tag: latest
latest: Pulling from apache/rocketmq
2d473b07cdd5: Pull complete 
81090e03adee: Pull complete 
776d9e33cd10: Pull complete 
bed1c66caddc: Pull complete 
85c17169ba0e: Pull complete 
9a6e411d34e4: Pull complete 
5f5a264462e1: Pull complete 
edc3f28f57c6: Pull complete 
7ba72b0f5ce9: Pull complete 
6079e84f1641: Pull complete 
Digest: sha256:79b41e2956de07c576949bedf8f9bc5eac9f1eeb72362b89ee2344219e5a46b1
Status: Downloaded newer image for apache/rocketmq:latest
docker.io/apache/rocketmq:latest
[root@bogon howlong]#

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2、创建namesrv服务

        创建 namesrv 数据存储路径

        创建数据卷的目录，即宿主机的目录。这些目录最终要于容器 中的某些目录进 行 关联（挂载）

代码：

mkdir -p /usr/local/rocketmq/data/namesrv/logs /usr/local/rocketmq/data/namesrv/store

实例：

[root@bogon howlong]# mkdir -p /usr/local/rocketmq/data/namesrv/logs /usr/local/rocketmq/data/namesrv/store
[root@bogon howlong]#

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3、构建namesrv容器 

代码：

docker run -d \
--restart=always \
--name rmqnamesrv \
--privileged=true \
-p 9876:9876 \
-v /usr/local/rocketmq/data/namesrv/logs:/root/logs \
-v /usr/local/rocketmq/data/namesrv/store:/root/store \
-e "MAX_POSSIBLE_HEAP=100000000" \
-e "JAVA_OPT_EXT=-Xms512M -Xmx512M -Xmn128m" \
apache/rocketmq \
sh mqnamesrv

实例：

[root@bogon howlong]# docker run -d \
--restart=always \
--name rmqnamesrv \
--privileged=true \
-p 9876:9876 \
-v /usr/local/rocketmq/data/namesrv/logs:/root/logs \
-v /usr/local/rocketmq/data/namesrv/store:/root/store \
-e "MAX_POSSIBLE_HEAP=100000000" \
-e "JAVA_OPT_EXT=-Xms512M -Xmx512M -Xmn128m" \
apache/rocketmq \
sh mqnamesrv
627f93f60cc75f0a3d442bc0ddbd02def2c88298f74424893699ab3ee8dc1e56
[root@bogon howlong]#

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4、创建broker节点 

4.1 创建broker数据数据卷

        创建数据卷目录，便 于进 行 数据挂载。挂载的目录是方 便 我们在宿主机上进 行 数据的操作而无须进入到容 器 内部。

代码：

mkdir -p /usr/local/rocketmq/data/broker/logs /usr/local/rocketmq/data/broker/store /usr/local/rocketmq/conf

实例：

[root@bogon howlong]# mkdir -p /usr/local/rocketmq/data/broker/logs /usr/local/rocketmq/data/broker/store /usr/local/rocketmq/conf
[root@bogon howlong]#

4.2 创建配置文件

代码：

vi /usr/local/rocketmq/conf/broker.conf

进入编辑模式，选择插入模式，进行文件配置

配置文件代码：

brokerClusterName = DefaultCluster
brokerName = broker-a
brokerId = 0
deleteWhen = 04
fileReservedTime = 48
brokerRole = ASYNC_MASTER
flushDiskType = ASYNC_FLUSH
brokerIP1 = 192.168.27.129
diskMaxUsedSpaceRatio=95

按Esc，：wq，保存退出，即可

4.3 构建broker容器

代码：

docker run -d \
--restart=always \
--name rmqbroker \
--link rmqnamesrv:namesrv \
--privileged=true \
-p 10911:10911 \
-p 10912:10912 \
-p 10909:10909 \
-v /usr/local/rocketmq/data/broker/logs:/root/logs \
-v /usr/local/rocketmq/data/broker/store:/root/store \
-v /usr/local/rocketmq/conf/broker.conf:/home/rocketmq/rocketmq-4.9.4/conf/broker.conf \
-e "NAMESRV_ADDR=namesrv:9876" \
-e "JAVA_OPT_EXT=-Xms512M -Xmx512M -Xmn128m" \
-e "MAX_POSSIBLE_HEAP=200000000" \
apache/rocketmq \
sh mqbroker -c /home/rocketmq/rocketmq-4.9.4/conf/broker.conf

实例：

[root@bogon conf]# docker run -d \
--restart=always \
--name rmqbroker \
--link rmqnamesrv:namesrv \
--privileged=true \
-p 10911:10911 \
-p 10912:10912 \
-p 10909:10909 \
-v /usr/local/rocketmq/data/broker/logs:/root/logs \
-v /usr/local/rocketmq/data/broker/store:/root/store \
-v /usr/local/rocketmq/conf/broker.conf:/home/rocketmq/rocketmq-4.9.4/conf/broker.conf \
-e "NAMESRV_ADDR=namesrv:9876" \
-e "JAVA_OPT_EXT=-Xms512M -Xmx512M -Xmn128m" \
-e "MAX_POSSIBLE_HEAP=200000000" \
apache/rocketmq \
sh mqbroker -c /home/rocketmq/rocketmq-4.9.4/conf/broker.conf
d4b0dfa8160dcb5a72128ffd361d5edde664acf610fc5356ee94211b667f9a5a
[root@bogon howlong]#

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5. 创建rockermq-console服务

5.1 拉取rockermq-console镜像

代码：

docker pull styletang/rocketmq-console-ng

实例：

[root@bogon conf]# docker pull styletang/rocketmq-console-ng
Using default tag: latest
latest: Pulling from styletang/rocketmq-console-ng
e12c678537ae: Pull complete 
8d9ed335b7db: Pull complete 
3318dd58ae60: Pull complete 
624ba6156166: Pull complete 
c7a02d193df7: Pull complete 
813b62320378: Pull complete 
49e2d6393f32: Pull complete 
0a2b7222259b: Pull complete 
478657249124: Pull complete 
5f8636e9fbb7: Pull complete 
Digest: sha256:96e99d10eda871640b9529b75da30fa6ca85fc15722661acb9660639e6904fc3
Status: Downloaded newer image for styletang/rocketmq-console-ng:latest
docker.io/styletang/rocketmq-console-ng:latest
[root@bogon howlong]#

5.2 构建rockermq-console容器

        重点：JAVA_OPTS=-Drocketmq.namesrv.addr=192.168.27.129 中的192.168.27.129是自己的虚拟机IP地址

代码：

docker run -d \
--restart=always \
--name rmqadmin \
-e "JAVA_OPTS=-Drocketmq.namesrv.addr=192.168.27.129:9876 -Dcom.rocketmq.sendMessageWithVIPChannel=false" \
-p 8081:8080 \
--ulimit nofile=1024 \
styletang/rocketmq-console-ng:latest

实例：

[root@bogon conf]# docker run -d \
--restart=always \
--name rmqadmin \
-e "JAVA_OPTS=-Drocketmq.namesrv.addr=192.168.27.129:9876 -Dcom.rocketmq.sendMessageWithVIPChannel=false" \
-p 8081:8080 \
--ulimit nofile=1024 \
styletang/rocketmq-console-ng:latest
e5c2122ce4e17b30e25d6e99fc1454d041acd2d5e04c38a3fbfe2cd91769e93c
[root@bogon howlong]#

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 6. 启动mqnamesrv 和 mqbroker

6.1 启动mqnamesrv

代码：

docker start mqnamesrv

案例：

[root@bogon howlong]# docker start rmqnamesrv
rmqnamesrv

6.2 启动mqbroker

代码：

docker start rmqbroker

案例：

[root@bogon howlong]# docker start rmqbroker
rmqbroker

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7. 查看控制台信息

        访问虚拟机IP+端口号

        比如：192.168.27.129:8081