监控和安全运维 1.6 nagios监控客户端-2

6. 继续添加服务
服务端

vim /etc/nagios/objects/commands.cfg

增加:

define command{
        command_name    check_nrpe
        command_line    $USER1$/check_nrpe -H $HOSTADDRESS$ -c $ARG1$
        }

继续编辑

vim /etc/nagios/conf.d/192.168.1.111.cfg 

define service{
use generic-service
host_name 192.168.1.111
service_description check_load
check_command check_nrpe!check_load
max_check_attempts 5
normal_check_interval 1
}



define service{
use generic-service
host_name 192.168.1.111
service_description check_disk_sda1
check_command check_nrpe!check_hda1
max_check_attempts 5
normal_check_interval 1
}


define service{
use generic-service
host_name 192.168.1.111
service_description check_disk_sda3
check_command check_nrpe!check_hda3
max_check_attempts 5
normal_check_interval 1
}

 

check_nrpe!check_load :这里的check_nrpe就是在commands.cfg刚刚定义的,check_load是远程主机上的一个检测脚本

客户端

在远程主机上

vim /etc/nagios/nrpe.cfg

搜索check_load,这行就是在服务端上要执行的脚本了,我们可以手动执行这个脚本

把check_hda1更改一下:

/dev/hda1 改为 /dev/sda1

再加一行
command[check_hda3]=/usr/lib64/nagios/plugins/check_disk -w 20% -c 10% -p /dev/sda3

客户端上重启一下nrpe服务:

service nrpe restart

服务端也重启一下nagios服务:

nagios -v /etc/nagios/nagios.cfg
service nagios restart

查看服务端日志

tail /var/log/nagios/nagios.log
原文地址:https://www.cnblogs.com/wangshaojun/p/5100594.html