小编给大家分享一下如何实现监控MFS的nagios插件,相信大部分人都还不怎么了解,因此分享这篇文章给大家参考一下,希望大家阅读完这篇文章后大有收获,下面让我们一起去了解一下吧!
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。
#!/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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