Centos Nagios 监控平台快速安装,centosnagios


Nagios是一款开源的免费网络监视工具,能有效监控Windows、Linux和Unix的主机状态,交换机路由器等网络设置,打印机等。

一、首先安装apache:

安装apache,采用yum方式安装,安装的命令是yum install –y httpd

安装完apache后,启动apache命令/etc/init.d/httpd restart 即可!


二、安装php:

Nagios是基于php语音编写的程序,所以需要安装php,也采用yum方式安装

Yum install php php-devel -y即可


三、下载nagios:

现在nagios版本和客户端插件地址如下:

wget http://sourceforge.net/projects/nagios/files/nagios-3.x/nagios-3.2.1/nagios-3.2.1.tar.gz/download

wget http://sourceforge.net/projects/nagiosplug/files/nagiosplug/1.4.15/nagios-plugins-1.4.15.tar.gz/download

wget http://jaist.dl.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.13/nrpe-2.13.tar.gz

创建用户维护Nagios的用户和组

useradd nagios

passwd nagios


四、在服务器端,安装Nagios和nrpe、nagios插件:

安装Nagios

tar zxvf nagios-3.2.1.tar.gz

cd nagios-3.2.1

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

make all

make install //来安装主程序,CGI和HTML文件

make install-init //在/etc/rc.d/init.d安装启动脚本

make install-config //来安装示例配置文件,安装的路径是/usr/local/nagios/etc

make install-commandmode//来配置目录权限

make install-webconf 写入配置文件

安装Nagios-plugins

tar zxvf nagios-plugins-1.4.15.tar.gz

cd nagios-plugins-1.4.15

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

make && make install

安装nrpe

tar -xzf nrpe-2.13.tar.gz && cd nrpe-2.13 &&./configure --enable-ssl --with-ssl-lib &&make all && make install-plugin && make install-daemon && make install-daemon-config

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

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


五、创建web 访问用户:

增加访问控制验证用户:(第一次创建时要加参数c)

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

nagios安装完毕,然后重启apache,重启nagios,/etc/init.d/nagios restart

访问:http://localhost/nagios/ 即可! 即可访问到nagios最初安装界面


六、在客户端安装nrpe、nagios-plugin:

首先下载nagios-plugins-1.4.15.tar.gz和nrpe-2.13.tar.gz,

执行如下脚本即可:

#!/bin/sh

###auto make install nagios_plugin and nrpe

useradd nagios

tar -xzf nagios-plugins-1.4.15.tar.gz &&cd nagios-plugins-1.4.15 &&./configure --prefix=/usr/local/nagios &&make &&make install

sleep 2

echo "This is make install nrpe ,please waiting .................."

cd ../ ; tar -xzf nrpe-2.13.tar.gz && cd nrpe-2.13 &&./configure --enable-ssl --with-ssl-lib &&make all && make install-plugin && make install-daemon && make install-daemon-config

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

cd .. ;cp nrpe.cfg /usr/local/nagios/etc/nrpe.cfg

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

###Add auto start

grep "nrpe" /etc/rc.local

if [ $? -ne 0 ];then

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

else

echo "nrpe is exist"

fi

保存即可!


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