更新时间:2022-09-30 22:30:32
最近线上刚好有监控MFS服务器的需求,本来准备自己完全写一个nagios插件出来的,但是又懒不想写就搜了一下,还真有网友分享出来了。他的连接地址是:http://blog.csdn.net/liuyunfengheda/article/details/5606830
我把脚本拿下来测试了一下,貌似有些小错误,不知道是不是系统不一样的原因。
我的测试环境是centos 6.5 86_64。
以下是我在centos 6.5 86_64环境下做了修改的脚本,分享给大家。
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#!/bin/bash #by cuiyuanrong #QQ:295749093 # Nagios return codes STATE_OK=0 STATE_WARNING=1 STATE_CRITICAL=2 STATE_UNKNOWN=3 # Set MFS Path And Warning/CRITICAL Value MFS_Path= "/usr/sbin"
MFS_Mount_Point= "/mnt/mfs"
WARNING_Value=85 CRITICAL_Value=95 #Get Master server Process Master(){ MFS_PID=` ps -ef | grep mfsmaster | grep ${mfspath} | awk '{print $2}' `
if [ "${MFS_PID}" = "" ]; then
echo "ERROR : mfs master does not start"
exit $STATE_CRITICAL
else echo "OK : mfs master server running OK!"
exit $STATE_OK
fi } #Get chunker server Process Chunker(){ MFS_PID=` ps -ef | grep mfschunkserver | grep ${mfspath} | awk '{print $2}' `
if [ "${MFS_PID}" = "" ]; then
echo "ERROR : mfs chunkserver does not start"
exit $STATE_CRITICAL
else echo "OK : mfs master chunkserver running OK!"
exit $STATE_OK
fi } Disk_used(){ Disk_used=` df -h | grep ${mountpoint} | awk '{print $5}' | awk -F% '{print $1}' `
if [ ${Disk_used} - ge ${warningdiskused} -a ${Disk_used} -lt ${criticaldiskused} ]; then
echo "Waring :mfs disk used Rate is " ${Disk_used} ""
exit $STATE_WARNING
elif [ ${Disk_used} - ge ${criticaldiskused} ]; then
echo "CRITICAL :mfs disk used Rate is " ${Disk_used} ""
exit $STATE_CRITICAL
elif [ "${Disk_used}" = "" ]; then
echo "CRITICAL :mfs client not mount on"
exit $STATE_CRITICAL
else echo "OK : MFS client mount on and disk used rate is ${Disk_used}% , Everything is OK!"
exit $STATE_OK
fi } #Get metalogger server Process Metalogger(){ MFS_PID=` ps -ef | grep mfsmetalogger | grep ${mfspath} | awk '{print $2}' `
if [ "${MFS_PID}" = "" ]; then
echo "ERROR : mfs mfsmetalogger does not start"
exit $STATE_CRITICAL
else echo "OK : mfs master mfsmetalogger running OK!"
exit $STATE_OK
fi } # Functions plugin usage print_usage() { Program_name=$( basename $0)
echo ""
echo " -M MFS master server status "
echo " -C MFS chunker server status "
echo " -U MFS client disk used Rate "
echo " -L MFS metalogger server status "
echo " -h Show this page "
echo ""
echo " Usage1 : ${Program_name} -M mfsmasterpath"
echo " ex : ${Program_name} -M ${MFS_Path}"
echo " Usage2 : ${Program_name} -C mfschunkpath"
echo " ex : ${Program_name} -C ${MFS_Path}"
echo " Usage3 : ${Program_name} -U mountpoint warningrate criticalrate"
echo " ex : ${Program_name} -U ${MFS_Mount_Point} 60 80"
echo " Usage4 : ${Program_name} -L mfsmetaloggerpath"
echo " ex : ${Program_name} -L ${MFS_Path}"
echo " ex : ${Program_name} -h"
echo ""
exit 0
} # Parse parameter while [ $ # -gt 0 ]
do case "$1" in
-h | --help)
print_usage
exit $STATE_OK
;;
-M | --master)
mfspath=${2:- "${MFS_Path}" }
Master
;;
-C | --chunker)
mfspath=${2:- "${MFS_Path}" }
Chunker
;;
-U | --usedwarning)
mountpoint=${2:- "${MFS_Mount_Point}" }
warningdiskused=${3:- "${WARNING_Value}" }
criticaldiskused=${4:- "${CRITICAL_Value}" }
Disk_used
;;
-L | --metalogger)
mfspath=${2:- "${MFS_Path}" }
Metalogger
;;
*)
echo "Unknown argement: $1"
exit $STATE_UNKNOWN
;;
esac
shift done
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