nginx reverse proxy

docker run --name nginx -p 80:80 -v /home/$(whoami)/data/nginx/html:/usr/share/nginx/html:ro -v /home/$(whoami)/data/nginx/conf:/etc/nginx nginx 

ref:https://github.com/dunwu/nginx-tutorial

http {

upstream product_server{

server www.helloworld.com:8081;

}

upstream admin_server{

server www.helloworld.com:8082;

}

upstream finance_server{

server www.helloworld.com:8083;

}

server {

#此处省略一些基本配置

#默认指向product的server
  

  // for hide port 
  server_name_in_redirect off;
  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;

location / {

proxy_pass http://product_server;

}

location /product/{

proxy_pass http://product_server;

}

location /admin/ {

proxy_pass http://admin_server;

}

location /finance/ {

proxy_pass http://finance_server;

}

} 

# load balance 

upstream backend { ip_hash; server 192.168.1.106:80; server 192.168.1.107:80; }