安装nrpe
将以下软件包上传到相应目录，安装步骤如下：
nagios-plugins-1.4.15.tar.gz
nrpe-2.12.tar.gz
pw useradd nagios -d /home/nagios -s /usr/sbin/nologin
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
cd
tar zxvf nrpe-2.12.tar.gz
cd nrpe-2.12
./configure --enable-ssl --with-nrpe-user=nagios --with-nrpe-group=nagios --with-nagios-user=nagios --with-nagios-group=nagios
make all
make install-plugin
make install-daemon
make install-daemon-config
cd
vi /usr/local/nagios/etc/nrpe.cfg
修改内容如下：
删除199-203行
查找allowed_hosts=127.0.0.1，修改为allowed_hosts=127.0.0.1,115.182.59.202 //115.182.59.202为nagios服务器端ip
echo 'command[check_load]=/usr/local/nagios/libexec/check_load -w 15,10,5 -c 30,25,20' >> /usr/local/nagios/etc/nrpe.cfg
echo 'command[check_swap]=/usr/local/nagios/libexec/check_swap -w 20% -c 10%' >> /usr/local/nagios/etc/nrpe.cfg
echo 'command[check_root]=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /' >> /usr/local/nagios/etc/nrpe.cfg
echo 'command[check_data]=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /data' >> /usr/local/nagios/etc/nrpe.cfg
echo 'command[check_usr]=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /usr' >> /usr/local/nagios/etc/nrpe.cfg
echo 'command[check_var]=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /var' >> /usr/local/nagios/etc/nrpe.cfg
echo 'command[check_zombie_procs]=/usr/local/nagios/libexec/check_procs -w 5 -c 10 -s Z' >> /usr/local/nagios/etc/nrpe.cfg
echo 'command[check_total_procs]=/usr/local/nagios/libexec/check_procs -w 300 -c 450' >> /usr/local/nagios/etc/nrpe.cfg
chown -R nagios:nagios /usr/local/nagios
awk 'BEGIN{print "nrpe\t\t5666/tcp #NRPE"}' >> /etc/services
/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
sockstat -4l|grep nrpe
重启nrpe
pkill nrpe
/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
配置开机自动启动
vi /etc/rc.local
内容如下：
#!/bin/sh
/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
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