nginx php cluster

    upstream fastcgiServers {

        server 127.0.0.1:9000 ;

        server 127.0.0.1:9001 ;

        server 198.192.0.1:9000 ;

        server 198.192.0.2:9000 ;

        server 198.192.0.3:9000 ;

    }

    location ~ \.php$ {

    fastcgi_pass fastcgiServers;

    fastcgi_index stream.app;

    fastcgi_param SCRIPT_FILENAME /var/www/htdocs$fastcgi_script_name;

    include /etc/nginx/fastcgi.conf;

    }