在 Debian Nginx 上安装 Nagios 3.2

2009-08-23 22:01 | 分类：应用技术 | 标签：Debian、nagios、nginx | 1,360 次浏览

作者: Bluedata | 可以转载，转载时务必以超链接形式标明文章原始出处和作者信息及版权声明
网址: http://bluedata.org/2009/08/23/install_nagios_on_debian_nginx/

下载所需软件：
http://www.nagios.org/download/
wget http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-3.2.0.tar.gz

创建 nagios 用户和组：
groupadd nagios
useradd -g nagios -d /usr/local/nagios -s /bin/bash nagios

创建一个 nagcmd 组用于从 Web 接口执行外部命令，并将 nagios 用户和 Web 用户都加到这个组中：
groupadd nagcmd
usermod -G nagcmd nagios
usermod -G nagcmd www-data

安装 Nagios:
apt-get install libgd2-xpm-dev
The following NEW packages will be installed:
defoma fontconfig-config libfontconfig1 libfreetype6 libgd2-xpm libjpeg62 libxpm4 ttf-dejavu ttf-dejavu-core ttf-dejavu-extra

tar zxvf nagios-3.2.0.tar.gz
cd nagios-3.2.0
./configure \
--prefix=/usr/local/nagios \
--with-command-group=nagcmd

make all

make install
make install-init
make install-config
make install-commandmode

配置 Nginx 支持 CGI ，然后在 Nginx 添加 Nagios 的配置如下：

server {
   listen 80;
   server_name nagios.domain.com;
   root /usr/local/nagios/share;
   index index.php index.html;
   location ~ .*\.php?$ {
   fastcgi_pass 127.0.0.1:9000;
   fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
   include fastcgi_params;
   }
   location ~ .*\.cgi$ {
   rewrite ^/nagios/cgi-bin/(.*)\.cgi /$1.cgi break;
   fastcgi_pass 127.0.0.1:8999;
   fastcgi_param SCRIPT_FILENAME /usr/local/nagios/sbin$fastcgi_script_name;
   include fastcgi_params;
   auth_basic "Nagios Access";
   auth_basic_user_file /usr/local/nagios/etc/htpasswd.users;
   }
   location /nagios {
   alias /usr/local/nagios/share;
   }
   location / {
   auth_basic "Nagios Access";
   auth_basic_user_file /usr/local/nagios/etc/htpasswd.users;
   }
}

创建 Nagios Web 接口登录的用户：
apt-get install apache2-utils
The following NEW packages will be installed:
apache2-utils libapr1 libaprutil1 libldap-2.4-2 libpq5 libsqlite3-0

htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin

重启 Nginx:
/etc/init.d/nginx restart

安装 Nagios 插件：
wget http://prdownloads.sourceforge.net/sourceforge/nagiosplug/nagios-plugins-1.4.13.tar.gz
tar zxvf nagios-plugins-1.4.13.tar.gz
cd nagios-plugins-1.4.13
./configure \
--prefix=/usr/local/nagios \
--with-nagios-group=nagcmd

make
make install

添加 nagios 服务：
sysv-rc-conf

检查配置文件是否有错误：
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg

cgi 的权限验证问题：
vi /usr/local/nagios/etc/cgi.cfg
use_authentication=0

启动：
/etc/init.d/nagios start

打开 http://nagios.domain.com 输入之前设置的用户名和密码就可以查看 nagios 的页面了。不过此时还只能看到 localhost 的状态。

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