nginx常用配置

文件下载：

location /down/ {
        
            alias /opt/files/;
            index index.html;
            autoindex on;
            autoindex_exact_size off;

        }

  高可用集群配置

upstream gateways {
        server 172.31.0.100:8071 weight=1;
        server 172.31.0.101:8071 weight=1;
    }


location /sdk/ {
            proxy_pass  http://gateways/;
            proxy_set_header Host $host:$server_port;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For         $proxy_add_x_forwarded_for;
            proxy_connect_timeout 1;
            proxy_read_timeout 3;
            proxy_send_timeout 3;
        }

 转发，带着原始ip

location /abbbbbaaXgScNPdFnRabbbbbaP3ZJTc1LWMGQASttHI/{
            proxy_pass        http://172.31.236.186:80/nacos/;
            proxy_set_header   Host             $host;
            proxy_set_header   X-Real-IP        $remote_addr;
            proxy_set_header   X-Forwarded-For  
            $proxy_add_x_forwarded_for;
         
        }