如何实现监控MFS的nagios插件

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 codesSTATE_OK=0STATE_WARNING=1STATE_CRITICAL=2STATE_UNKNOWN=3# Set MFS Path And Warning/CRITICAL ValueMFS_Path="/usr/sbin"MFS_Mount_Point="/mnt/mfs"WARNING_Value=85CRITICAL_Value=95#Get Master server ProcessMaster(){MFS_PID=`ps -ef | grep mfsmaster | grep ${mfspath} | awk '{print $2}'`if [ "${MFS_PID}" = "" ];then    echo "ERROR : mfs master does not start"    exit $STATE_CRITICALelse    echo "OK : mfs master server running OK!"     exit $STATE_OKfi}#Get chunker server ProcessChunker(){MFS_PID=`ps -ef | grep mfschunkserver | grep ${mfspath} | awk '{print $2}'`if [ "${MFS_PID}" = "" ];then    echo "ERROR : mfs chunkserver does not start"    exit $STATE_CRITICALelse    echo "OK : mfs master chunkserver running OK!"    exit $STATE_OKfi}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_WARNINGelif [ ${Disk_used} -ge ${criticaldiskused} ];then    echo "CRITICAL :mfs disk used Rate is "${Disk_used}""    exit $STATE_CRITICALelif [ "${Disk_used}" = "" ];then    echo "CRITICAL :mfs client not mount on"    exit $STATE_CRITICALelse    echo "OK : MFS client mount on and disk used rate is ${Disk_used}% , Everything is OK!"    exit $STATE_OKfi}#Get metalogger server ProcessMetalogger(){MFS_PID=`ps -ef | grep mfsmetalogger | grep ${mfspath} | awk '{print $2}'`if [ "${MFS_PID}" = "" ];then    echo "ERROR : mfs mfsmetalogger does not start"    exit $STATE_CRITICALelse    echo "OK : mfs master mfsmetalogger running OK!"    exit $STATE_OKfi}# Functions plugin usageprint_usage(){    Program_name=$(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 parameterwhile [ $# -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            ;;    esacshiftdone

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