Nagios监控平台之一：在Centos上安装Nagios服务

1、安装依赖包

#yum install httpd httpd-devel php openssl-devel

#yum install gcc glibc glibc-common

#yum install gd gd-devel

2、创建用户组

#groupadd nagcmd                /*建立组nagcmd*/

#usermod -G nagcmd apache               /*添加用户apache到组nagcmd*/

#useradd -G nagcmd nagios               /*新建用户nagios并添加到组nagcmd*/

#passwd nagios               /*修改nagios密码*/

3、下载nagios和插件

#wget http://sourceforge.net/projects/nagios-cn/files/sourcecode/zh_CN%203.2.3/nagios-cn-3.2.3.tar.bz2      ##中文版
#wget http://iweb.dl.sourceforge.net/project/nagiosplug/nagiosplug/1.4.16/nagios-plugins-1.4.16.tar.gz

4、编译安装nagios

#tar -jxvf nagios-cn-3.2.3.tar.bz2
#cd nagios-cn-3.2.3

#./configure --prefix=/usr/local/nagios --with-nagios-user=nagios --with-nagios-group=nagios --with-command-group=nagcmd   ##把nagcmd更改为之前所创建的组。

#make all

#make install

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

修改联系人为下一步中的管理员并更改email地址

#vi /usr/local/nagios/etc/objects/contacts.cfg

配置web接口

#make install-webconf

Web接口创建nagiosadmin帐号

#htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin
#设置管理员密码

#service httpd restart

5、安装插件

#cd ~/downloads
#tar xzf nagios-plugins-1.4.16.tar.gz
#cd nagios-plugins-1.4.16
#./configure --prefix=/usr/local/nagios --with-nagios-user=nagios --with-nagios-group=nagios --with-command-group=nagcmd
#make 
#make install

6、启动nagios

#chkconfig --add nagios
#chkconfig nagios on
#chkconfig httpd on
#service httpd restart
#service nagios restart

7、检查nagios配置

#/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg

8、登陆nagios

http://ip:端口/nagios/