1、nginx配置如下：
在入口服务器192.168.1.1设置
upstream myfastcgi {
server 192.168.1.2:9000 weight=1;
server 192.168.1.3:9000 weight=1;
}
server{
listen 80;
server_name localhost;
root /home/html;
location ~\.php{
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_pass myfastcgi;
}
}
2、将服务器192.168.1.2 192.168.1.3的php-fpm配置文件
/etc/php5/fpm/pool.d/www.conf 中的listen改为 192.168.1.2:9000 和 192.168.1.3:9000