linux 硬盘繁忙,icinga2 借助check_iostat.sh抓取linux服务器的diskIO(硬盘繁忙度)
icinga2 借助check_iostat.sh抓取linux服務(wù)器的diskIO(硬盤繁忙度)
下載地址:https://exchange.nagios.org/directory/Plugins/Operating-Systems/Linux/Check-Iostat-Updated/details
對腳本進(jìn)行修改(默認(rèn)為$12,12為w_await值,14為%util值)
UTIL=`cat $TMP | $AWK ‘{ sum += $14 } END { print sum / NR } ‘`
被監(jiān)控端:
將改后的腳本拷到nrpe端的/usr/lib/nagios/plugins/下
# vi /etc/nagios/nrpe.cfg ?(是-u參數(shù),不帶/dev/)
command[check_diskio]=/usr/lib/nagios/plugins/check_iostat -w 180 -c 190 -u sdb1
:wq
監(jiān)控端:
# vi /etc/icinga2/conf.d/templates.conf
object CheckCommand "nrpe-diskio" {
import "nrpe-common"
vars.nrpe_command = "check_diskio"
}
:wq
# ?vi /etc/icinga2/conf.d/services.conf ?(shhudson為預(yù)定義的os,代表主機(jī)group)
apply Service "nrpe-diskio" {
import "generic-service"
check_command = "nrpe-diskio"
assign where host.vars.os == "shhudson"
}
:wq
# service icinga2 restart
原文:http://yangzhiming.blog.51cto.com/4849999/1884208
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