nginx操作笔记

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介绍

nginx是一款开源轻量级服务器，由俄罗斯人开发，在后端主要作为反向代理服务器，同时也可以配置负载均衡，具有高性能高稳定性的特点。

搭建

centos环境下安装

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yum install nginx

查看安装路径

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whereis nginx

常用指令

  • 启动nginx

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    nginx

  • 测试配置文件

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    nginx -t

  • 重启nginx服务

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    nginx -s reload

  • 强制停止nginx服务

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    nginx -s stop

  • 优雅关闭nginx服务

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    nginx -s quit

  • 查看nginx版本信息

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    nginx -v

常用配置

前端项目配置

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server {
		 #监听端口,多个server可以同时监听一个端口
        listen 80;
        #可以是域名，也可以是ip
        server_name masaike.msk.msk.com;
		  #域名根目录
        location / {
        # 前端文件根目录
            root /opt/manager;
            index index.html index.htm;
            try_files $uri $uri/ /index.html;
        }

    }

应用服务器反向代理配置

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server {
     listen 80;
     server_name test.masaike.com;
     location / {
     #请求转发应用服务器地址
     proxy_pass http://<内网ip>:8001/;
     #写header
     proxy_set_header X-Real-IP $remote_addr;
     proxy_set_header Host $host;
     proxy_http_version 1.1;
     proxy_set_header Connection keep-alive;
                }
     }

同一域名下多配置

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server {
       listen       80;
       server_name  hd.masaike.com;

       #charset koi8-r;

       #access_log  logs/host.access.log  main;
	 
	 #子目录之一，此处为静态资源
       location /201907 {
           alias   /opt/student;
           index  index.html index.htm;
       }
	 #子目录之二,动态请求服务器
       location /api/ {
       proxy_pass http://172.18.201.159:8000/;
       proxy_set_header  X-Real-IP  $remote_addr;
       proxy_set_header Host $host;
       proxy_http_version 1.1;
       proxy_set_header Connection keep-alive;
       }

       #error_page  404              /404.html;

       # redirect server error pages to the static page /50x.html
       #
       error_page   500 502 503 504  /50x.html;
       location = /50x.html {
           root   html;
       }

https搭建配置

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   server {
   # 80端口跳转https端口
listen 80;
server_name manager.wolun.dqscq.com;
rewrite ^(.*)$ https://manager.wolun.dqscq.com permanent;
}

   server {
       listen 443;
       server_name manager.wolun.dqscq.com;
	ssl on;
	ssl_certificate   /opt/certs/wolun/ssl/2924361_manager.wolun.dqscq.com.pem;
	ssl_certificate_key  /opt/certs/wolun/ssl/2924361_manager.wolun.dqscq.com.key;
	ssl_session_timeout 5m;
	ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
	ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
	ssl_prefer_server_ciphers on;
       location / {
           root /opt/applications/wolun/platform-frontend/platForm;
           index index.html index.htm;
           try_files $uri $uri/ /index.html;
       }

   }