OpenStack集群中手动搭建RabbitMQ集群_云计算论坛

OpenStack集群中手动搭建RabbitMQ集群

K哥馆发布于 2019-05-01 17:50查看:941

RabbitMQ 即一个消息队列，主要是用来实现应用程序的异步和解耦，同时也能起到消息缓冲，消息分发的作用，那么在OpenStack集群中如何手动的部署RabbitMQ 消息集群？这篇文章将给大家介绍如何手动部署RQ集群，本次的试验部署是在三个节点上进行的，请搭建在部署的时候注意环境。

1、三个节点执行如下操作：

yum -y erlang install rabbitmq-server

systemctl start rabbitmq-server

systemctl enable rabbitmq-server

rabbitmqctl add_user openstack 123456 //设置rabbit用户为openstack密码为123456

rabbitmqctl set_permissions openstack ".*" ".*" ".*" //设置用户的权限

rabbitmq-plugins enable rabbitmq_management mochiweb webmachine rabbitmq_web_dispatch amqp_client rabbitmq_management_agent

rabbitmqctl set_user_tags openstack administrator //设置openstack用户的角色

systemctl restart rabbitmq-server //重新启动RabbitMQ

2、在三个节点创建rabbitmq-env.conf文件

vi /etc/rabbitmq/rabbitmq-env.conf

RABBITMQ_NODE_PORT=5672

ulimit -S -n 4096

RABBITMQ_SERVER_ERL_ARGS=

"+K true +A30 +P 1048576 -kernel inet_default_connect_options [{nodelay,true},{raw,6,18,<<5000:64/native>>}] -kernel inet_default_listen_options [{raw,6,18,<<5000:64/native>>}]"

RABBITMQ_NODE_IP_ADDRESS=10.37.129.10 //填写本机的地址

3、在任意一个节点上进行如下操作

chown rabbitmq.rabbitmq /var/lib/rabbitmq/.erlang.cookie

chmod 400 /var/lib/rabbitmq/.erlang.cookie

scp /var/lib/rabbitmq/.erlang.cookie root@controller02:/var/lib/rabbitmq/.erlang.cookie

scp /var/lib/rabbitmq/.erlang.cookie root@controller03:/var/lib/rabbitmq/.erlang.cookie

3、登录到其他2个节点上进行如下操作

systemctl restart rabbitmq-server

rabbitmqctl stop_app

rabbitmqctl join_cluster --ram rabbit@controller01 //controller01为第一个节点的主机名字

rabbitmqctl start_app

rabbitmqctl cluster_status

更多内容详见：

Openstack Newton自动化部署+CEPH 后端存储视频教程

Openstack Rocky版分布式自动化离线部署视频教程

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padding: 0px;"><tr class="firstRow" style="margin: 0px; padding: 12px; border: 1px solid rgb(153, 153, 153);"><td class="gutter" style="margin: 0px; padding: 10px; border: 1px solid rgb(204, 204, 204); font-size: 16px;"><div class="line number1 index0 alt2" style="margin: 0px; padding: 0px;">1</div><div class="line number2 index1 alt1" style="margin: 0px; padding: 0px;">2</div><div class="line number3 index2 alt2" style="margin: 0px; padding: 0px;">3</div><div class="line number4 index3 alt1" style="margin: 0px; padding: 0px;">4</div><div class="line number5 index4 alt2" style="margin: 0px; padding: 0px;">5</div><div class="line number6 index5 alt1" style="margin: 0px; padding: 0px;">6</div><div class="line number7 index6 alt2" style="margin: 0px; padding: 0px;">7</div><div class="line number8 index7 alt1" style="margin: 0px; padding: 0px;">8</div><div class="line number9 index8 alt2" style="margin: 0px; padding: 0px;">9</div><div class="line number10 index9 alt1" style="margin: 0px; padding: 0px;">10</div><div class="line number11 index10 alt2" style="margin: 0px; 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padding: 0px;">24</div><div class="line number25 index24 alt2" style="margin: 0px; padding: 0px;">25</div><div class="line number26 index25 alt1" style="margin: 0px; padding: 0px;">26</div><div class="line number27 index26 alt2" style="margin: 0px; padding: 0px;">27</div><div class="line number28 index27 alt1" style="margin: 0px; padding: 0px;">28</div><div class="line number29 index28 alt2" style="margin: 0px; padding: 0px;">29</div><div class="line number30 index29 alt1" style="margin: 0px; padding: 0px;">30</div><div class="line number31 index30 alt2" style="margin: 0px; padding: 0px;">31</div><div class="line number32 index31 alt1" style="margin: 0px; padding: 0px;">32</div><div class="line number33 index32 alt2" style="margin: 0px; padding: 0px;">33</div><div class="line number34 index33 alt1" style="margin: 0px; padding: 0px;">34</div><div class="line number35 index34 alt2" style="margin: 0px; padding: 0px;">35</div><div class="line number36 index35 alt1" style="margin: 0px; padding: 0px;">36</div><div class="line number37 index36 alt2" style="margin: 0px; padding: 0px;">37</div><div class="line number38 index37 alt1" style="margin: 0px; padding: 0px;">38</div><div class="line number39 index38 alt2" style="margin: 0px; padding: 0px;">39</div><div class="line number40 index39 alt1" style="margin: 0px; padding: 0px;">40</div><div class="line number41 index40 alt2" style="margin: 0px; padding: 0px;">41</div><div class="line number42 index41 alt1" style="margin: 0px; padding: 0px;">42</div><div class="line number43 index42 alt2" style="margin: 0px; padding: 0px;">43</div><div class="line number44 index43 alt1" style="margin: 0px; padding: 0px;">44</div><div class="line number45 index44 alt2" style="margin: 0px; padding: 0px;">45</div><div class="line number46 index45 alt1" style="margin: 0px; padding: 0px;">46</div><div class="line number47 index46 alt2" style="margin: 0px; padding: 0px;">47</div><div class="line number48 index47 alt1" style="margin: 0px; padding: 0px;">48</div><div class="line number49 index48 alt2" style="margin: 0px; padding: 0px;">49</div></td><td class="code" style="margin: 0px; padding: 10px; border: 1px solid rgb(204, 204, 204); font-size: 16px;"><div class="line number1 index0 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">1、三个节点执行如下操作：</code></div><div class="line number2 index1 alt1" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">yum -y  erlang install rabbitmq-server </code></div><div class="line number3 index2 alt2" style="margin: 0px; padding: 0px;"> </div><div class="line number4 index3 alt1" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">systemctl start rabbitmq-server</code></div><div class="line number5 index4 alt2" style="margin: 0px; padding: 0px;"> </div><div class="line number6 index5 alt1" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">systemctl enable rabbitmq-server</code></div><div class="line number7 index6 alt2" style="margin: 0px; padding: 0px;"> </div><div class="line number8 index7 alt1" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">rabbitmqctl  add_user openstack  123456 </code><code class="cpp comments" style="margin: 0px; padding: 0px;">//设置rabbit用户为openstack密码为123456</code></div><div class="line number9 index8 alt2" style="margin: 0px; padding: 0px;"> </div><div class="line number10 index9 alt1" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">rabbitmqctl set_permissions openstack </code><code class="cpp string" style="margin: 0px; padding: 0px;">".*"</code> <code class="cpp string" style="margin: 0px; padding: 0px;">".*"</code> <code class="cpp string" style="margin: 0px; padding: 0px;">".*"</code>  <code class="cpp comments" style="margin: 0px; padding: 0px;">//设置用户的权限</code></div><div class="line number11 index10 alt2" style="margin: 0px; padding: 0px;"> </div><div class="line number12 index11 alt1" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">rabbitmq-plugins enable rabbitmq_management mochiweb webmachine rabbitmq_web_dispatch amqp_client rabbitmq_management_agent</code></div><div class="line number13 index12 alt2" style="margin: 0px; padding: 0px;"> </div><div class="line number14 index13 alt1" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">rabbitmqctl  set_user_tags  openstack administrator </code><code class="cpp comments" style="margin: 0px; padding: 0px;">//设置openstack用户的角色</code></div><div class="line number15 index14 alt2" style="margin: 0px; padding: 0px;"> </div><div class="line number16 index15 alt1" style="margin: 0px; padding: 0px;"> </div><div class="line number17 index16 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">systemctl restart rabbitmq-server  </code><code class="cpp comments" style="margin: 0px; padding: 0px;">//重新启动RabbitMQ</code></div><div class="line number18 index17 alt1" style="margin: 0px; padding: 0px;"> </div><div class="line number19 index18 alt2" style="margin: 0px; padding: 0px;"> </div><div class="line number20 index19 alt1" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">2、在三个节点创建rabbitmq-env.conf文件</code></div><div class="line number21 index20 alt2" style="margin: 0px; padding: 0px;"> </div><div class="line number22 index21 alt1" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">vi /etc/rabbitmq/rabbitmq-env.conf</code></div><div class="line number23 index22 alt2" style="margin: 0px; padding: 0px;"> </div><div class="line number24 index23 alt1" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">RABBITMQ_NODE_PORT=5672</code></div><div class="line number25 index24 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">ulimit -S -n 4096</code></div><div class="line number26 index25 alt1" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">RABBITMQ_SERVER_ERL_ARGS=</code><code class="cpp string" style="margin: 0px; padding: 0px;">"+K true +A30 +P 1048576 -kernel inet_default_connect_options [{nodelay,true},{raw,6,18,<<5000:64/native>>}] -kernel inet_default_listen_options [{raw,6,18,<<5000:64/native>>}]"</code></div><div class="line number27 index26 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">RABBITMQ_NODE_IP_ADDRESS=10.37.129.10    </code><code class="cpp comments" style="margin: 0px; padding: 0px;">//填写本机的地址</code></div><div class="line number28 index27 alt1" style="margin: 0px; padding: 0px;"><code class="cpp spaces" style="margin: 0px; padding: 0px;"> </code> </div><div class="line number29 index28 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">3、在任意一个节点上进行如下操作</code></div><div class="line number30 index29 alt1" style="margin: 0px; padding: 0px;"> </div><div class="line number31 index30 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">chown rabbitmq.rabbitmq /var/lib/rabbitmq/.erlang.cookie</code></div><div class="line number32 index31 alt1" style="margin: 0px; padding: 0px;"> </div><div class="line number33 index32 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">chmod 400  /var/lib/rabbitmq/.erlang.cookie</code></div><div class="line number34 index33 alt1" style="margin: 0px; padding: 0px;"> </div><div class="line number35 index34 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">scp /var/lib/rabbitmq/.erlang.cookie root@controller02:/var/lib/rabbitmq/.erlang.cookie</code></div><div class="line number36 index35 alt1" style="margin: 0px; padding: 0px;"> </div><div class="line number37 index36 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">scp /var/lib/rabbitmq/.erlang.cookie root@controller03:/var/lib/rabbitmq/.erlang.cookie</code></div><div class="line number38 index37 alt1" style="margin: 0px; padding: 0px;"> </div><div class="line number39 index38 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">3、登录到其他2个节点上进行如下操作</code></div><div class="line number40 index39 alt1" style="margin: 0px; padding: 0px;"> </div><div class="line number41 index40 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">systemctl restart rabbitmq-server</code></div><div class="line number42 index41 alt1" style="margin: 0px; padding: 0px;"> </div><div class="line number43 index42 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">rabbitmqctl stop_app</code></div><div class="line number44 index43 alt1" style="margin: 0px; padding: 0px;"> </div><div class="line number45 index44 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">rabbitmqctl join_cluster --ram rabbit@controller01 </code><code class="cpp comments" style="margin: 0px; padding: 0px;">//controller01为第一个节点的主机名字</code></div><div class="line number46 index45 alt1" style="margin: 0px; padding: 0px;"> </div><div class="line number47 index46 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">rabbitmqctl start_app</code></div><div class="line number48 index47 alt1" style="margin: 0px; padding: 0px;"> </div><div class="line number49 index48 alt2" style="margin: 0px; padding: 0px;"><code class="cpp plain" style="margin: 0px; padding: 0px;">rabbitmqctl cluster_status</code></div></td></tr></tbody></table><p style="font: 16px/32px "Microsoft Yahei", Tahoma, Helvetica, Arial, sans-serif; margin: 0px; padding: 5px 10px; text-align: left; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word; widows: 1; font-size-adjust: none; font-stretch: normal; background-color: rgb(241, 250, 255); -webkit-text-stroke-width: 0px;">更多内容详见：</p><p style="font: 16px/32px "Microsoft Yahei", Tahoma, Helvetica, Arial, sans-serif; margin: 0px; padding: 5px 10px; text-align: left; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; 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