nagios具有非常强大的报警功能。还可以结合pnp实现时时绘制图形。可以根据自己的需求定义:nagios的脚控类型,可以说监控服务,nagios已经做到了无所不能:下面给出nagios的安装脚步。后期会慢慢更新如何编写脚步定义企业nagios监控系统:脚步的安装包是已经放到/usr/local/src目录下:

安装脚本。(LAMP环境已经安装好。)nagios最强大的就是开源功能,可以实现用编写nrpe脚本采集数据的方式进行监控报警,可以自己根据自己需求创建出一套自己的监控系统。

yum -y install httpd gcc gcc-c++ glibcglibc-common gd gd-devel

useradd nagios

groupadd nagcmd

usermod   -G nagcmd nagios

usermod   -G nagcmd apache

cd /usr/local/src

tar zxvf nagios-3.0.6.tar.gz

cd nagios-3.0.6

./configure --with-command-group=nagcmd--prefix=/usr/local/nagios

make all

make install

make install-init

make install-config

make install-commandmode

make install-webconf

cd ../

tar zxvf nagios-plugins-1.4.13.tar.gz

cd nagios-plugins-1.4.13

./configure --prefix=/usr/local/nagios--with-nagios-user=nagios --with-nagios-group=nagios

make && make install

cd ../

tar zxvf nrpe-2.13.tar.gz

cd nrpe-2.13 

./configure 

make all

make install-plugin

make install-daemon

make install-daemon-config

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

123456

echo "aliasnagioscheck='/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg'" >> /root/.bashrc 

source /root/.bashrc

chkconfig nagios on

chkconfig httpd on

service httpd start

service nagios start

 

 

#基本安装过程这里就不重复了,htpasswd -bc这行代码的作用是不需要人为干预的生成密码名为123456angiosadmin用户,而后期由于经常要修改/usr/local/nagios/etc/nagios.cfg配置文件,所以需要检测其语法,所以将其长命令生成名为nagioscheck的别名命令。

Nagios客户端自动安装脚本,如下所示:

useradd nagios

cd /usr/local/src

tar zxvf nagios-plugins-1.4.13.tar.gz

cd nagios-plugins-1.4.13

./configure

make

make install

chown nagios:nagios /usr/local/nagios 

chown -R nagios:nagios/usr/local/nagios/libexec

cd ../

tar zxvf nrpe-2.13.tar.gz

cd nrpe-2.13

./configure

make all

make install-plugin

make install-daemon

make install-daemon-config

/usr/local/nagios/bin/nrpe -c/usr/local/nagios/etc/nrpe.cfg -d 

echo "/usr/local/nagios/bin/nrpe -c/usr/local/nagios/etc/nrpe.cfg -d" >> /etc/rc.local 


nagios:服务器端中文插件安装:

5、安装Nagios中文化插件

 中文插件下载地址:

   http://sourceforge.net/projects/nagios-cn/files/

 下载对应nagios版本的中文插件,然后开始安装:

 [root@localhost ~]#tar xvfznagios-cn-3.2.0.tar.bz2

 [root@localhost nagios-cn-3.2.0]#cdnagios-cn-3.2.0

 [root@localhost nagios-cn-3.2.0]#./configure

 [root@localhost nagios-cn-3.2.0]#make all

 [root@localhost nagios-cn-3.2.0]#make install

 

注:安装中文插件的适合很容易出乱码。一般通过添加apacheutf8支持可以完成

<Directory />

   AddDefaultCharset UTF-8    #加入格式支持

</Directory>

开启cgi模块:

LoadModule cgid_module modules/mod_cgid.so

LoadModule actions_modulemodules/mod_actions.so

重起apache