Nginx负载均衡配置

upstream abc.com{
server 192.168.66.121;#域名无效，负载均衡实质是内网发挥作用，用域名就走外网了，没意义
server 192.168.66.122;
}
server {
listen 8005;
server_name 192.168.6.120:8005;
log_not_found off;
access_log  /var/log/nginx/html-access.log  main;
charset utf-8;
location / {
proxy_pass http://abc.com; }
}