• rabbitMQ的安装


    1.下载

    rabbit下载

    当前最新版是3.9,这里我用的是3.8.26

    官网 :https://www.rabbitmq.com/download.html

    选择版本:https://github.com/rabbitmq/rabbitmq-server/releases

    快速下载:https://packagecloud.io/rabbitmq/rabbitmq-server/packages/fedora/33/rabbitmq-server-3.8.26-1.el7.noarch.rpm

    erlang下载 

    注意24版本的erlang只支持Linux8。这里我就只用23了

    https://packagecloud.io/rabbitmq/erlang

    https://packagecloud.io/rabbitmq/erlang/packages/el/7/erlang-23.3.4.10-1.el7.x86_64.rpm

    2.安装

    先安装erlang依赖再安装rabbit

    #安装命令按照顺序执行等待即可
    rpm -ivh erlang-21.3.8.21-1.el7.x86_64.rpm yum install socat -y rpm -ivh rabbitmq-server-3.8.8-1.el7.noarch.rpm

    安装示例

    #erlang
    [root@dlb dlb]# rpm -ivh erlang-23.3.4.10-1.el7.x86_64.rpm 
    warning: erlang-23.3.4.10-1.el7.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID 6026dfca: NOKEY
    Preparing...                          ################################# [100%]
    Updating / installing...
       1:erlang-23.3.4.10-1.el7           ################################# [100%]
    #官方要求安装的依赖 输入命令等待
    [root@dlb dlb]# yum install socat -y
    #.......
    [root@dlb dlb]# rpm -ivh rabbitmq-server-3.8.26-1.el7.noarch.rpm 
    warning: rabbitmq-server-3.8.26-1.el7.noarch.rpm: Header V4 RSA/SHA512 Signature, key ID 6026dfca: NOKEY
    Preparing...                          ################################# [100%]
    Updating / installing...
       1:rabbitmq-server-3.8.26-1.el7     ################################# [100%]

    到这里软件算是安装完毕,测试稍后

    3.安装web管理界面

    安装了这个可以在Windows端的浏览器查看rabbit的信息

    默认情况下,是没有安装web端的客户端插件,需要安装才可以生效

    [root@dlb dlb]# rabbitmq-plugins enable rabbitmq_management
    Enabling plugins on node rabbit@iZbp1e0fmgc5gof1ly9cmlZ:
    rabbitmq_management
    ......

    注意关闭防火墙,或者打开端口号:15672否则访问不到

    status firewalld #查看防火墙状态
    systemctl stop firewalld #关闭防火墙
    systemctl disable firewalld

    4.启动

    # 启动服务
    systemctl start rabbitmq-server
    # 查看服务状态
    systemctl status rabbitmq-server
    # 开机自启动
    systemctl enable rabbitmq-server
    # 停止服务
    systemctl stop rabbitmq-server
    # 重启服务
    systemctl restart rabbitmq-server

    服务启动和关闭需要一点点时间等待

    启动示例

    [root@iZbp1e0fmgc5gof1ly9cmlZ dlb]# systemctl start rabbitmq-server  #启动
    [root@iZbp1e0fmgc5gof1ly9cmlZ dlb]# systemctl status rabbitmq-server #查看状态
    ● rabbitmq-server.service - RabbitMQ broker     #这个地方是绿点就是成功
       Loaded: loaded (/usr/lib/systemd/system/rabbitmq-server.service; enabled; vendor preset: disabled)
       Active: active (running) since Sat 2021-12-25 20:28:46 CST; 27s ago
     Main PID: 4451 (beam.smp)
       Status: "Initialized"
       CGroup: /system.slice/rabbitmq-server.service
               ├─4451 /usr/lib64/erlang/erts-11.2.2.9/bin/beam.smp -W w -MBas ageffcbf -MHas ageffcbf -MBlmbcs 512 -MHlmbcs 51...
               ├─4466 erl_child_setup 32768
               ├─4492 /usr/lib64/erlang/erts-11.2.2.9/bin/epmd -daemon
               ├─4515 inet_gethost 4
               └─4516 inet_gethost 4

    5.登录管理界面

     网页打开ip:15672

    如图所示需要账号密码,默认的账号密码都是:guest

    但这个限制本地登录

    添加用户

    # 创建用户    账号 admin 密码123456
    rabbitmqctl add_user admin 123456
    # 设置用户角色admin为管理员
    rabbitmqctl set_user_tags admin administrator
    # 为用户添加资源权限
    # set_permissions [-p <vhostpath>] <user> <conf> <write> <read>
    rabbitmqctl set_permissions -p "/" admin ".*" ".*" ".*"
    # 添加配置、写、读权限
    #查看用户列表
    [root@iZbp1e0fmgc5gof1ly9cmlZ dlb]# rabbitmqctl list_users

    操作示例

    [root@iZbp1e0fmgc5gof1ly9cmlZ dlb]# rabbitmqctl add_user admin 1223344
    Adding user "admin" ...
    Done. Don't forget to grant the user permissions to some virtual hosts! See 'rabbitmqctl help set_permissions' to learn more.
    [root@iZbp1e0fmgc5gof1ly9cmlZ dlb]# rabbitmqctl set_user_tags admin administrator
    Setting tags for user "admin" to [administrator] ...
    [root@iZbp1e0fmgc5gof1ly9cmlZ dlb]# rabbitmqctl set_permissions -p "/" admin ".*" ".*" ".*"
    Setting permissions for user "admin" in vhost "/" ...

    使用刚刚创建的账号密码登录

    用户级别:

    1. administrator:可以登录控制台、查看所有信息、可以对 rabbitmq 进行管理

    2. monitoring:监控者 登录控制台,查看所有信息

    3. policymaker:策略制定者 登录控制台,指定策略

    4. managment:普通管理员 登录控制台

    关闭应用的命令为:rabbitmqctl stop_app

    清除的命令为:rabbitmqctl reset

    重新启动命令为:rabbitmqctl start_app

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  • 原文地址:https://www.cnblogs.com/9080dlb/p/15765715.html
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