关于lnmp架构整合cacti+nagios中，nginx的配置文件是最难搞的，个人感觉

nginx.conf的配置文件

##里面用重写

server {

listen 80;
server_name laimai365.org www.laimai365.org;

location / {

# root /opt/nagios/;
root html;
index index.php index.html index.htm ;

}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;

}

location ~ .*\.(cgi|pl|perl)?$ {
root /opt/nagios;                              ###指定这个nagios目录
fastcgi_pass unix:/home/nginx/nginx-fcgi.sock;
fastcgi_index index.cgi;
fastcgi_param SCRIPT_FILENAME $document_root/sbin$fastcgi_script_name;              ###网上有些方法，测试过好像不怎么行，在这两个参数中间加个/sbin，然后下面的重写会再指向其他地方
rewrite ^/nagios/cgi-bin/(.*)\.cgi /$1.cgi break;
include fastcgi_params;
fastcgi_read_timeout 60;
auth_basic "nagiosadmin";
auth_basic_user_file /opt/nagios/etc/htpasswd.users;                 #用apache程序弄出来的
}