NGINX upstream 配置轮询

HTTP段配置

upstream 17shopaa {
            server 127.0.0.1:9001;
            server 127.0.0.1:9002;
            server 127.0.0.1:9003;
        }

server {
    listen 9001;
      location / {
        proxy_pass http://cong1.17shopaa.com;
      }
}
 
server {
    listen 9002;
      location / {
        proxy_pass http://cong2.17shopaa.com;
      }
}
 
server {
    listen 9003;
      location / {
        proxy_pass http://cong3.17shopaa.com;
      }
}

SERVER端配置  宝塔配置反向代理配置  http://17shopaa   即可

location /
{
    expires 12h;
    if ($request_uri ~* "(php|jsp|cgi|asp|aspx)")
    {
         expires 0;
    }
    proxy_pass http://17shopaa;
    proxy_set_header Host 17shopaa;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header REMOTE-HOST $remote_addr;

    add_header Cache-Control no-cache;
    add_header X-Cache $upstream_cache_status;

    proxy_set_header Accept-Encoding "";
	
    sub_filter_once off;

    #开启缓存
    #proxy_cache cache_one;
    #proxy_cache_key $host$uri$is_args$args;
    #proxy_cache_valid 200 304 301 302 12h;
}