Nginx反向代理
        2021-10-27 09:11:54
                nginx.conf
```
http {
  client_max_body_size 10m;  # 默认1m太小了,会导致上传文件失败
  gzip  on;
  # 后端上游服务列表
  upstream backend {
    server 172.19.13.56:8080 weight=1 max_fails=0;
    server 172.19.13.57:8080 weight=1 max_fails=0;
  }
  server {
  
    listen       80;
    server_name  _;
    location / {
        # 将请求转到到 backend 中配置的上游后端服务中
        proxy_pass   http://backend;
        proxy_set_header    X-Real-IP  $remote_addr;
        proxy_set_header    HTTP_X_FORWARDED_FOR $remote_addr;
        proxy_set_header    X-Forwarded-For  $proxy_add_x_forwarded_for;
        proxy_set_header    X-Forwarded-Proto $scheme;
        proxy_set_header    Host    $host;
    }
  }
}
```