实践环境
CentOS-7-x86_64-DVD-2009.iso
rabbitmq-server-3.9.16-1.el7.noarch.rpm
https://github.com/rabbitmq/rabbitmq-server/releases/tag/v3.9.16
https://github.com/rabbitmq/rabbitmq-server/releases/download/v3.9.16/rabbitmq-server-3.9.16-1.el7.noarch.rpm
备注:rabbitmq-server末了一个支持CentOS7的版本
erlang-23.3.4.11-1.el7.x86_64.rpm
https://github.com/rabbitmq/erlang-rpm/releases
https://github.com/rabbitmq/erlang-rpm/releases/download/v23.3.4.11/erlang-23.3.4.11-1.el7.x86_64.rpm
备注:Erlang末了一个支持Centos7的版本
实践操纵
下载RabbitMQ及Erlang软件包
RabbitMQ是接纳 Erlang语言开发的,所以系统环境必须提供 Erlang环境,需要是安装 Erlang。Erlang版本要和需要安装的RabbitMQ版本匹配,可通过网址https://www.rabbitmq.com/docs/which-erlang 不同Erlang支持的RabbitMQ版本。
安装软件包
- # rpm -ivh erlang-23.3.4.11-1.el7.x86_64.rpm
- # rpm -ivh rabbitmq-server-3.9.16-1.el7.noarch.rpm
复制代码 阐明:参照官方文档,https://www.rabbitmq.com/docs/install-rpm#package-dependencies 还需要安装依赖包:socat,logrotate,但是笔者实践时未安装这两个依赖包。
运行RabbitMQ
RabbitMQ服务器包安装完成后,默认情况下服务器不会作为守护历程启动。运行以下下令,设置当系统启动时,默认以管理员身份,以守护历程的方式启动RabbitMQ- # systemctl enable rabbitmq-server
- Created symlink from /etc/systemd/system/multi-user.target.wants/rabbitmq-server.service to /usr/lib/systemd/system/rabbitmq-server.service.
复制代码 停、启服务器- # 启动服务
- # systemctl start rabbitmq-server
- # 查看服务状态
- # systemctl status rabbitmq-server
- ● rabbitmq-server.service - RabbitMQ broker
- Loaded: loaded (/usr/lib/systemd/system/rabbitmq-server.service; enabled; vendor preset: disabled)
- Active: active (running) since Sat 2024-07-13 04:02:54 EDT; 12s ago
- Main PID: 1237 (beam.smp)
- CGroup: /system.slice/rabbitmq-server.service
- ├─1237 /usr/lib64/erlang/erts-11.2.2.10/bin/beam.smp -W w -MBas ageffcbf -MHas ageffcbf -MBlmbcs 512 -MHlmbcs 512 -MMmcs 30 -P 1048576 -t 5000000 -stbt db -zdbbl 128000 -sbwt none -sbwtdcpu none -sbwtdio none -...
- ├─1252 erl_child_setup 32768
- ├─1275 /usr/lib64/erlang/erts-11.2.2.10/bin/epmd -daemon
- ├─1296 inet_gethost 4
- └─1297 inet_gethost 4
- Jul 13 04:02:49 localhost.localdomain rabbitmq-server[1237]: Doc guides: https://rabbitmq.com/documentation.html
- Jul 13 04:02:49 localhost.localdomain rabbitmq-server[1237]: Support: https://rabbitmq.com/contact.html
- Jul 13 04:02:49 localhost.localdomain rabbitmq-server[1237]: Tutorials: https://rabbitmq.com/getstarted.html
- Jul 13 04:02:49 localhost.localdomain rabbitmq-server[1237]: Monitoring: https://rabbitmq.com/monitoring.html
- Jul 13 04:02:49 localhost.localdomain rabbitmq-server[1237]: Logs: /var/log/rabbitmq/rabbit@localhost.log
- Jul 13 04:02:49 localhost.localdomain rabbitmq-server[1237]: /var/log/rabbitmq/rabbit@localhost_upgrade.log
- Jul 13 04:02:49 localhost.localdomain rabbitmq-server[1237]: <stdout>
- Jul 13 04:02:49 localhost.localdomain rabbitmq-server[1237]: Config file(s): (none)
- Jul 13 04:02:54 localhost.localdomain rabbitmq-server[1237]: Starting broker... completed with 0 plugins.
- Jul 13 04:02:54 localhost.localdomain systemd[1]: Started RabbitMQ broker.
- # 停止服务
- # systemctl stop rabbitmq-server
复制代码 参考链接:https://www.rabbitmq.com/docs/install-rpm#running-rpm
启用管理插件
- # rabbitmq-plugins enable rabbitmq_management
- Enabling plugins on node rabbit@localhost:
- rabbitmq_management
- The following plugins have been configured:
- rabbitmq_management
- rabbitmq_management_agent
- rabbitmq_web_dispatch
- Applying plugin configuration to rabbit@localhost...
- Plugin configuration unchanged.
复制代码 备注:开启插件后不需要重启服务器
开启后,欣赏器访问管理界面(默认地址:http://node-hostname:15672/.),如下,此中 192.167.206.101为RabbitMQ服务器地址
参考连接:https://www.rabbitmq.com/docs/management#getting-started
配置文件管理
查找配置文件
- # rabbitmq-diagnostics status
- ......
- Config files
- Log file(s)
- * /var/log/rabbitmq/rabbit@localhost.log
- * /var/log/rabbitmq/rabbit@localhost_upgrade.log
- * <stdout>
- ......
复制代码 如上,配置文件位于 Log file(s)上方,这里笔者实践时下令输出中没看到配置文件路径信息,按官方文档描述,应该Config files下应该会包罗配置文件路径信息,类似如下- Config files
- * /etc/rabbitmq/advanced.config
- * /etc/rabbitmq/rabbitmq.conf
复制代码 参考连接:
https://www.rabbitmq.com/docs/configure#configuration-files
https://www.rabbitmq.com/docs/configure#verify-configuration-config-file-location
用户管理
默认用户访问
broker默认创建了一个用户名和密码都为guest的用户。默认情况下,该用户只能在以访问localhost的方式连接到broker,即不能远程访问。尝试远程访问服务器时会提示User can only log in via localhost。假如希望guest也可以远程登录,需要修改rabbitmq.conf 配置文件,文件末尾添加loopback_users = none- # vi /etc/rabbitmq/rabbitmq.conf
- loopback_users = none
- # systemctl restart rabbitmq-server
复制代码 参考连接:
https://www.rabbitmq.com/docs/install-rpm#default-user-access
https://www.rabbitmq.com/docs/access-control#user-management
添加用户
- # rabbitmqctl add_user "testacc"
- Adding user "testacc" ...
- Password:
- test1234
- Done. Don't forget to grant the user permissions to some virtual hosts! See 'rabbitmqctl help set_permissions' to learn more.
复制代码 获取当前用户列表
- # rabbitmqctl list_users
- Listing users ...
- user tags
- testacc []
- guest [administrator]
- # rabbitmqctl list_users --formatter=json
- [
- {"user":"testacc","tags":[]}
- ,{"user":"guest","tags":["administrator"]}
- ]
复制代码 删除用户
- # rabbitmqctl delete_user 'username'
复制代码 用户授权
使用rabbitmqctl set_permissions要向虚拟主机中的用户授予权限:- # rabbitmqctl set_permissions -p "custom-vhost" "username" ".*" ".*" ".*"
复制代码 阐明:- 第一个 ".*" 表示配置每个实体上的权限(First ".*" for configure permission on every entity)
- 第二个 ".*" 表示每个实体的写权限(Second ".*" for write permission on every entity)
- 第二个 ".*" 表示每个实体的读权限(Third ".*" for read permission on every entity)
复制代码- # rabbitmqctl set_permissions -p "/" "testacc" ".*" ".*" ".*"
- Setting permissions for user "testacc" in vhost "/" ...
复制代码 移除授权
使用rabbitmqctl clear_permissions移除授予给虚拟主机中的用户权限:- # Revokes permissions in a virtual host
- rabbitmqctl.bat clear_permissions -p 'custom-vhost' 'username'
复制代码 参考连接:https://www.rabbitmq.com/docs/access-control#user-management
https://www.rabbitmq.com/docs/access-control#override-default-user-credentials
设置用户标签
- # rabbitmqctl set_user_tags testacc administrator
- Setting tags for user "testacc" to [administrator] ...
复制代码 阐明:假如不设置标签,以 testacc 用户登录管理界面时,会提示Not management user
参考连接:
https://www.rabbitmq.com/docs/man/rabbitmqctl.8#set_user_tags
https://www.rabbitmq.com/docs/management#permissions
登录管理界面
开启mqtt相关插件
- # rabbitmq-plugins enable rabbitmq_mqtt
- Enabling plugins on node rabbit@localhost:
- rabbitmq_mqtt
- The following plugins have been configured:
- rabbitmq_management
- rabbitmq_management_agent
- rabbitmq_mqtt
- rabbitmq_web_dispatch
- Applying plugin configuration to rabbit@localhost...
- The following plugins have been enabled:
- rabbitmq_mqtt
复制代码 参考链接:
https://www.rabbitmq.com/docs/mqtt#enabling-plugin- # rabbitmq-plugins enable rabbitmq_web_mqtt
- Enabling plugins on node rabbit@localhost:
- rabbitmq_web_mqtt
- The following plugins have been configured:
- rabbitmq_management
- rabbitmq_management_agent
- rabbitmq_mqtt
- rabbitmq_web_dispatch
- rabbitmq_web_mqtt
- Applying plugin configuration to rabbit@localhost...
- The following plugins have been enabled:
- rabbitmq_web_mqtt
- started 1 plugins.
复制代码 参考链接:https://www.rabbitmq.com/docs/web-mqtt#enabling- # rabbitmq-plugins enable rabbitmq_web_mqtt_examples
- Enabling plugins on node rabbit@localhost:
- rabbitmq_web_mqtt_examples
- The following plugins have been configured:
- rabbitmq_management
- rabbitmq_management_agent
- rabbitmq_mqtt
- rabbitmq_web_dispatch
- rabbitmq_web_mqtt
- rabbitmq_web_mqtt_examples
- Applying plugin configuration to rabbit@localhost...
- The following plugins have been enabled:
- rabbitmq_web_mqtt_examples
复制代码 参考链接:https://www.rabbitmq.com/docs/web-mqtt#examples
安装后示例插件后,访问 http://主机IP地址:15670,出现类似如下页面
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