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以上是“如何实现监控MFS的nagios插件”这篇文章的所有内容，感谢各位的阅读！相信大家都有了一定的了解，希望分享的内容对大家有所帮助，如果还想学习更多知识，欢迎关注创新互联行业资讯频道！
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