nagios 监控内存的插件

发布时间：2020-06-16 02:33:38 来源：网络阅读：587 作者：李伯翔栏目：移动开发

老师，我从网上下载的。。。真的没思路啊。。

cd /usr/local/nagios/libexec/

vim check_vm

写入

#!/bin/bash
# check memory script
# Total memory
TOTAL=`free -m | head -2 |tail -1 |gawk '{print $2}'`
# Free memory
FREE=`free -m | head -2 |tail -1 |gawk '{print $4}'`

# to calculate free percent
# use the expression free * 100 / total
FREETMP=`expr $FREE \* 100`
PERCENT=`expr $FREETMP / $TOTAL`

echo "$FREE MB ($PERCENT%) Free Memory"
exit 0

chmod +x check_vm

cd /usr/local/nagios/etc/objects

vim command

写入

define command{

command_name check_nrpe

command_line $USER1$/check_nrpe -H $HOSTADDRESS$ -c $ARG1$

}

vim services.cfg
define service{
        host_name               mysql
        service_description     check_vm
        check_command check_nrpe！check_mem！192.168.111.3
        max_check_attempts 3
        normal_check_interval 2
        retry_check_interval 1
        check_period            24x7
        notification_period     24x7
        notification_options    w,u,c,r
        }

重启服务

service nsgios restart

向AI问一下细节

nagios 监控内存的插件

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