===================================服务端安装nagios=======================================
1.关闭selinx
vim /etc/selinux/config
setenforce 0
2.关闭防火墙
iptables -F
iptables -X
/bin/systemctl save iptables.service
3.安装依赖包
yum -y install make perl gcc glibc glibc-common httpd php gd gd-devel openssl-devel xinetd openssh-clients vim openssl-devel
4.添加账户
useradd -m nagios
groupadd nagcmd
usermod -a -G nagcmd nagios
usermod -a -G nagcmd apache
5.开始编译安装
./configure --with-command-group=nagcmd --prefix=/usr/local/nagios
make all
make install
make install-init
make install-commandmode
make install-config
make install-webconf
htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin
6.启动服务
chkconfig --add nagios
chkconfig nagios on
chown -R nagios.nagios /usr/local/nagios
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
service httpd restart
7.#It appears as though you do not have permission to view information for any of the hosts you requested...
vim /usr/local/nagios/etc/cgi.cfg
use_authentication=0
至此nagios安装完毕
===================================服务端安装插件nagios-plugins==============================
8.安装插件
tar xzvf tar xzf nagios-plugins.tar.gz
cd nagios-plugins-1.4.15
./configure --with-nagios-user=nagios --with-nagios-group=nagios
make
make install
9.编辑填上自己email
vim /usr/local/nagios/etc/objects/contacts.cfg
email nagios@localhost ; **** CHANGE THIS TO YOUR EMAIL
10.启动
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
chown -R nagios.nagios /usr/local/nagios
service nagios restart
11.编辑
vim /usr/local/nagios/etc/nagios.cfg
cfg_dir=/usr/local/nagios/etc/monitor
mkdir -p /usr/local/nagios/etc/monitor
chown nagios.nagios monitor -R
配置 commands.cfg
vim /usr/local/nagios/etc/objects/commands.cfg
在最后一行添加
#check nrpe
define command{
command_name check_nrpe
command_line $USER1$/check_nrpe -H $HOSTADDRESS$ -c $ARG1$
}
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
/etc/init.d/nagios restart
===================================服务端安装插件nrpe==============================
1.
安装nrpe-2.12
cd nrpe-2.12
./configure --prefix=/usr/local/nagios
安装nrpe 插件
make all
make install-plugin
make install-daemon
make install-daemon-config
make install-xinetd
vim /etc/services最后加入
nrpe 5666/tcp #NRPE随后重启 xinetd 服务
/bin/systemctl restart xinetd.service
netstat -ant |grep 5666