nginx 轮询算法 http协议的负载均衡的简单配置

亦凉 2022-04-10 05:50 168阅读 0赞

### 文章目录 ###

*   *   *  场景
         *  参考文档
         *  配置
         *  简单说明

### 场景 ###

*  负载均衡

### 参考文档 ###

*  [nginx.org][]
 *  [nginx负载均衡 proxy\_set\_header的简单配置][nginx_ proxy_set_header]
 *  [nginx负载均衡 upstram server的简单用法][nginx_ upstram server]
 *  [nginx负载均衡 upstream ip\_hash的用法][nginx_ upstream ip_hash]
 *  [nginx负载均衡 proxy\_pass简单配置][nginx_ proxy_pass]

### 配置 ###

upstream learn {
    	ip_hash;
        server 172.31.154.122 weight=3;
        server 172.31.154.120 fail_timeout=5s max_fails=3;
    }
    
    server {
        listen 80 default_server;
        listen [::]:80 default_server;
        server_name load.balancing.test;
    
        location / {
            add_header X-Content-Type-Options nosniff;
            proxy_set_header X-Scheme $scheme;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header Host $http_host;
            proxy_set_header X-NginX-Proxy true;
            proxy_hide_header X-Powered-By;
            proxy_hide_header Vary;
    
            proxy_pass http://learn;
            proxy_redirect off;
        }
    }

### 简单说明 ###

*  add\_header X-Content-Type-Options nosniff; 禁止浏览器对未指定或者类型错误资源的真正类型进行联想

[nginx.org]: https://nginx.org/en/docs/http/ngx_http_proxy_module.html
[nginx_ proxy_set_header]: https://blog.csdn.net/cominglately/article/details/85302678
[nginx_ upstram server]: https://blog.csdn.net/cominglately/article/details/85254047
[nginx_ upstream ip_hash]: https://blog.csdn.net/cominglately/article/details/85681889
[nginx_ proxy_pass]: https://blog.csdn.net/cominglately/article/details/85253797