centos7部署Nginx和RabbitMQ

偏执的太偏执、 2024-02-22 09:39 53阅读 0赞

#### 文章目录 ####

*  Nginx安装部署【简单】
 *   *  简介
     *  安装
 *  RabbitMQ安装部署【简单】
 *   *  简介
     *  安装

## Nginx安装部署【简单】 ##

### 简介 ###

*  *Nginx* (engine x) 是一个高性能的HTTP和反向代理web服务器，同时也提供了IMAP/POP3/SMTP服务。
 *  Nginx可以托管用户编写的WEB应用程序成为可访问的网页服务，同时也可以作为流量代理服务器，控制流量的中转。
 *  Nginx在WEB开发领域，基本上也是必备组件之一。

### 安装 ###

*  Nginx需要配置额外的yum仓库，才可以使用yum安装

> 安装Nginx的操作需要root身份

1.  安装yum依赖程序
    
        # root执行
        yum install -y yum-utils
2.  手动添加，nginx的yum仓库
    
    yum程序使用的仓库配置文件，存放在：`/etc/yum.repo.d`内。
    
        # root执行
        # 创建文件使用vim编辑
        vim /etc/yum.repos.d/nginx.repo
        # 填入如下内容并保存退出
        [nginx-stable]
        name=nginx stable repo
        baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
        gpgcheck=1
        enabled=1
        gpgkey=https://nginx.org/keys/nginx_signing.key
        module_hotfixes=true
        
        [nginx-mainline]
        name=nginx mainline repo
        baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/
        gpgcheck=1
        enabled=0
        gpgkey=https://nginx.org/keys/nginx_signing.key
        module_hotfixes=true
    
    > 通过如上操作，手动添加nginx的yum仓库
3.  通过yum安装最新稳定版的nginx
    
        # root执行
        yum install -y nginx
4.  启动
    
        # nginx自动注册了systemctl系统服务
        systemctl start nginx		# 启动
        systemctl stop nginx		# 停止
        systemctl status nginx		# 运行状态
        systemctl enable nginx		# 开机自启
        systemctl disable nginx		# 关闭开机自启
5.  配置防火墙放行
    
     *  nginx默认绑定80端口，需要关闭防火墙或放行80端口
    
        # 方式1（推荐），关闭防火墙
        systemctl stop firewalld		# 关闭
        systemctl disable firewalld		# 关闭开机自启
        
        # 方式2，放行80端口
        firewall-cmd --add-port=80/tcp --permanent		# 放行tcp规则下的80端口，永久生效
        firewall-cmd --reload							# 重新加载防火墙规则
6.  启动后,浏览器输入Linux服务器的IP地址或主机名即可访问
    
     *  http://192.168.xxx.xxx
    
    > ps：80端口是访问网站的默认端口，所以后面无需跟随端口号  
    > 至此，Nginx安装配置完成。

## RabbitMQ安装部署【简单】 ##

### 简介 ###

*  RabbitMQ一款知名的开源消息队列系统，为企业提供消息的发布、订阅、点对点传输等消息服务。
 *  RabbitMQ在企业开发中十分常见，课程为大家演示快速搭建RabbitMQ环境。

### 安装 ###

> rabbitmq在yum仓库中的版本比较老，所以需要手动构建yum仓库

1.  准备yum仓库
    
        # root执行
        # 1. 准备gpgkey密钥
        rpm --import https://github.com/rabbitmq/signing-keys/releases/download/2.0/rabbitmq-release-signing-key.asc
        rpm --import https://packagecloud.io/rabbitmq/erlang/gpgkey
        rpm --import https://packagecloud.io/rabbitmq/rabbitmq-server/gpgkey
        
        # 2. 准备仓库文件
        vim /etc/yum.repos.d/rabbitmq.repo
        # 填入如下内容
        ##
        ## Zero dependency Erlang
        ##
        
        [rabbitmq_erlang]
        name=rabbitmq_erlang
        baseurl=https://packagecloud.io/rabbitmq/erlang/el/7/$basearch
        repo_gpgcheck=1
        gpgcheck=1
        enabled=1
        # PackageCloud's repository key and RabbitMQ package signing key
        gpgkey=https://packagecloud.io/rabbitmq/erlang/gpgkey
               https://github.com/rabbitmq/signing-keys/releases/download/2.0/rabbitmq-release-signing-key.asc
        sslverify=1
        sslcacert=/etc/pki/tls/certs/ca-bundle.crt
        metadata_expire=300
        
        [rabbitmq_erlang-source]
        name=rabbitmq_erlang-source
        baseurl=https://packagecloud.io/rabbitmq/erlang/el/7/SRPMS
        repo_gpgcheck=1
        gpgcheck=0
        enabled=1
        # PackageCloud's repository key and RabbitMQ package signing key
        gpgkey=https://packagecloud.io/rabbitmq/erlang/gpgkey
               https://github.com/rabbitmq/signing-keys/releases/download/2.0/rabbitmq-release-signing-key.asc
        sslverify=1
        sslcacert=/etc/pki/tls/certs/ca-bundle.crt
        metadata_expire=300
        
        ##
        ## RabbitMQ server
        ##
        
        [rabbitmq_server]
        name=rabbitmq_server
        baseurl=https://packagecloud.io/rabbitmq/rabbitmq-server/el/7/$basearch
        repo_gpgcheck=1
        gpgcheck=0
        enabled=1
        # PackageCloud's repository key and RabbitMQ package signing key
        gpgkey=https://packagecloud.io/rabbitmq/rabbitmq-server/gpgkey
               https://github.com/rabbitmq/signing-keys/releases/download/2.0/rabbitmq-release-signing-key.asc
        sslverify=1
        sslcacert=/etc/pki/tls/certs/ca-bundle.crt
        metadata_expire=300
        
        [rabbitmq_server-source]
        name=rabbitmq_server-source
        baseurl=https://packagecloud.io/rabbitmq/rabbitmq-server/el/7/SRPMS
        repo_gpgcheck=1
        gpgcheck=0
        enabled=1
        gpgkey=https://packagecloud.io/rabbitmq/rabbitmq-server/gpgkey
        sslverify=1
        sslcacert=/etc/pki/tls/certs/ca-bundle.crt
        metadata_expire=300
2.  安装RabbitMQ
    
        # root执行
        yum install erlang rabbitmq-server -y
3.  启动
    
        # root执行
        # 使用systemctl管控，服务名：rabbitmq-server
        systemctl start rabbitmq-server			# 启动
        systemctl stop rabbitmq-server			# 关闭
        systemctl enable rabbitmq-server		# 开机自启
        systemctl disable rabbitmq-server		# 关闭开机自启
        systemctl status rabbitmq-server		# 查看状态
4.  放行防火墙，RabbitMQ使用5672、15672、25672 3个端口
    
        # 方式1（推荐），关闭防火墙
        systemctl stop firewalld		# 关闭
        systemctl disable firewalld		# 关闭开机自启
        
        # 方式2，放行5672 25672端口
        firewall-cmd --add-port=5672/tcp --permanent		# 放行tcp规则下的5672端口，永久生效
        firewall-cmd --add-port=15672/tcp --permanent		# 放行tcp规则下的15672端口，永久生效
        firewall-cmd --add-port=25672/tcp --permanent		# 放行tcp规则下的25672端口，永久生效
        firewall-cmd --reload								# 重新加载防火墙规则
    
        # 启动有报错的信息但是，查看状态
        [root@yuan ~]# systemctl start rabbitmq-server
        Job for rabbitmq-server.service failed because the control process exited with error code. See "systemctl status rabbitmq-server.service" and "journalctl -xe" for details.
        [root@yuan ~]# systemctl status rabbitmq-server
        ● rabbitmq-server.service - RabbitMQ broker
           Loaded: loaded (/usr/lib/systemd/system/rabbitmq-server.service; disabled; vendor preset: disabled)
           Active: activating (auto-restart) (Result: exit-code) since 五 2023-10-13 22:44:30 CST; 8s ago
          Process: 21723 ExecStart=/usr/sbin/rabbitmq-server (code=exited, status=1/FAILURE)
         Main PID: 21723 (code=exited, status=1/FAILURE)
           Status: "Standing by"
        
        10月 13 22:44:30 yuan systemd[1]: rabbitmq-server.service: main process exited, code=exited, status=1/FAILURE
        10月 13 22:44:30 yuan systemd[1]: Failed to start RabbitMQ broker.
        10月 13 22:44:30 yuan systemd[1]: Unit rabbitmq-server.service entered failed state.
        10月 13 22:44:30 yuan systemd[1]: rabbitmq-server.service failed.
5.  启动RabbitMQ的WEB管理控制台
    
        rabbitmq-plugins enable rabbitmq_management
    
        # 停止RabbitMQ管理插件
        rabbitmq-plugins disable rabbitmq_management
6.  添加admin用户，并赋予权限
    
        rabbitmqctl add_user admin 'yuan66^'
        rabbitmqctl set_permissions -p "/" "admin" ".*" ".*" ".*"
        rabbitmqctl set_user_tags admin administrator
7.  浏览器打开管理控制台
    
     *  http://192.168.xxx.xxx:15672

![在这里插入图片描述][c70f7ad02d7445b2a91e771bbfcc4ca7.png]

[c70f7ad02d7445b2a91e771bbfcc4ca7.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/02/22/9d68580fefae40c7803ba6ce253dbaa4.png