想让nagios在nginx上运行，必需先让nginx支持perl和cgi解析的功能，需要用到fcgi-perl。
perl的fast-cgi起来后，nginx的配置：
server {
listen 80;
server_name monitor.xxxx.com;
root /data1/www/monitor.xxxx.com;
index index.php index.html index.htm;
access_log /data1/app/log/nginx/monitor.xxxx.com.log combined;
error_log /data1/app/log/nginx/error-monitor.xxxx.com.log notice;
allow 10.0.0.0/8;
deny all;
location ~ .php$ {
root /data1/www/monitor.xxxx.com;
fastcgi_pass unix:/data1/app/tmp/php-cgi.sock;
fastcgi_index index.php;
include fastcgi.conf;
}
location /nagios/ {
alias /usr/share/nagios/;
index index.html index.htm index.php;
auth_basic "Nagios Access";
auth_basic_user_file htpasswd.users;
location ~ .php$ {
root /usr/share;
fastcgi_pass unix:/data1/app/tmp/php-cgi.sock;
fastcgi_index index.php;
include fastcgi.conf;
}
}
location ~ .*.(pl|cgi)$ {
rewrite ^/nagios/cgi-bin/(.*).cgi /$1.cgi break;
auth_basic "Nagios Access";
auth_basic_user_file htpasswd.users;
gzip off;
include fastcgi_params;
fastcgi_pass 127.0.0.1:8999;
fastcgi_index index.cgi;
fastcgi_param SCRIPT_FILENAME /usr/lib64/nagios/cgi$fastcgi_script_name;
fastcgi_param AUTH_USER $remote_user;
fastcgi_param REMOTE_USER $remote_user;
}
}
然后重新生成认证文件htpasswd.users放在nginx的conf目录。重启nginx服务便可。
生成认证文件使用：
htpasswd -c htpasswd.users nagiosadmin
特别注意下面两个参数，一定要加上：
fastcgi_param AUTH_USER $remote_user;
fastcgi_param REMOTE_USER $remote_user;
否则进入nagios会提示没有认证。