nginx负载均衡 proxy_pass简单配置

布满荆棘的人生 2022-04-02 07:56 286阅读 0赞

### 文章目录 ###

*   *   *  场景
         *  参考资料
         *  用法

### 场景 ###

*  nginx负载均衡

### 参考资料 ###

*  [nginx.org proxy\_pass][nginx.org proxy_pass]

### 用法 ###

> 语法
> 
> > proxy\_pass URL;  
> > proxy\_pass [http://localhost:8000/uri/;][http_localhost_8000_uri]  
> > proxy\_pass [http://unix][http_unix]:/tmp/backend.socket:/uri/;  
> > Sets the protocol and address of a proxied server and an optional URI to which a location should be mapped. As a protocol, “http” or “https” can be specified. The address can be specified as a domain name or IP address, and an optional port:
> 
> > 设置代理服务器的协议(https || http) 和address ； 另外URI 是可选的;  
> > 如果proxy\_pass 如果设置成[域名 upstream][upstream], 这个域名被解析成几个address 则这个address是被循环调用的
> 
> 路径
> 
> > location /name/ \{  
> > proxy\_pass [http://127.0.0.1/remote/;][http_127.0.0.1_remote]  
> > \}
> 
> > 请求 [http://127.0.0.1/name/what.php][http_127.0.0.1_name_what.php] 实际上访问的是 [http://127.0.0.1/remote/what.php][http_127.0.0.1_remote_what.php]
> 
> > location /name/ \{  
> > proxy\_pass [http://127.0.0.1/remote;][http_127.0.0.1_remote 1]  
> > \}
> 
> > 请求 [http://127.0.0.1/name/what.php][http_127.0.0.1_name_what.php] 实际上访问的是 [http://127.0.0.1/remotewhat.php][http_127.0.0.1_remotewhat.php]
> 
> > location /name/ \{  
> > proxy\_pass [http://127.0.0.1][http_127.0.0.1];  
> > \}
> 
> > 请求 [http://127.0.0.1/name/what.php][http_127.0.0.1_name_what.php] 实际上访问的是http://127.0.0.1/name/what.php
> 
> > location /name/ \{  
> > proxy\_pass [http://127.0.0.1/;][http_127.0.0.1 1]  
> > \}
> 
> > 请求 [http://127.0.0.1/name/what.php][http_127.0.0.1_name_what.php] 实际上访问的是http://127.0.0.1/what.php

[nginx.org proxy_pass]: https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_pass
[http_localhost_8000_uri]: http://localhost:8000/uri/;
[http_unix]: http://unix
[upstream]: https://nginx.org/en/docs/http/ngx_http_upstream_module.html
[http_127.0.0.1_remote]: http://127.0.0.1/remote/;
[http_127.0.0.1_name_what.php]: http://127.0.0.1/name/what.php
[http_127.0.0.1_remote_what.php]: http://127.0.0.1/remote/what.php
[http_127.0.0.1_remote 1]: http://127.0.0.1/remote;
[http_127.0.0.1_remotewhat.php]: http://127.0.0.1/remotewhat.php
[http_127.0.0.1]: http://127.0.0.1
[http_127.0.0.1 1]: http://127.0.0.1/;