Initial commit
Benjamin Renard commited on 2011-01-04 13:54:18
Showing 1 changed files, with 72 additions and 0 deletions.
- check_mem 0000000..1620d8a
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+#!/bin/bash |
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+ |
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+ |
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+SWAP=1 |
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+ |
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+function usage() {
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+ echo "Usage : $0 -w WARN_MEM,WARN_SWAP -c CRIT_MEM,CRIT_SWAP" |
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+ echo "Seuil exprime en %" |
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+ exit 1 |
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+} |
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+ |
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+[ $# -lt 4 -o "$1" == "-h" ] && usage |
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+[ "$1" != "-w" -o "$3" != "-c" ] && usage |
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+ |
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+DEBUG=0 |
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+[ "$5" == "-d" ] && DEBUG=1 |
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+ |
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+WM=`echo $2|cut -d',' -f1` |
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+WS=`echo $2|cut -d',' -f2` |
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+CM=`echo $4|cut -d',' -f1` |
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+CS=`echo $4|cut -d',' -f2` |
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+ |
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+[ "$WM" == "" -o "$WS" == "" -o "$CM" == "" -o "$CS" == "" ] && usage |
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+ |
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+RET=0 |
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+MSG="" |
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+ |
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+MT=`free|grep Mem|awk '{print $2}'`
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+MU=`free|grep Mem|awk '{print $3-$7}'`
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+if [ "$MT" == "0" -o "$MT" == "" ] |
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+then |
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+ echo "CRITICAL - Can't read memory informations" |
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+ exit 2 |
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+fi |
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+let MR=MU*100/MT |
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+ |
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+if [ $MR -gt $CM ] |
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+then |
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+ RET=2 |
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+elif [ $MR -gt $WM ] |
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+then |
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+ RET=1 |
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+fi |
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+MSG="Mem : $MR% used" |
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+[ $DEBUG -eq 1 ] && echo "Mem : $MU / $MT => $MR%" |
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+ |
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+if [ $SWAP -eq 1 ] |
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+then |
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+ ST=`free|grep Swap|awk '{print $2}'`
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+ SU=`free|grep Swap|awk '{print $3}'`
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+ if [ "$ST" == "0" -o "$ST" == "" ] |
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+ then |
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+ echo "CRITICAL - Can't read memory informations" |
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+ exit 2 |
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+ fi |
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+ let SR=SU*100/ST |
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+ |
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+ if [ $SR -gt $CS ] |
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+ then |
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+ RET=2 |
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+ elif [ $SR -gt $WS ] |
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+ then |
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+ [ $RET -eq 0 ] && RET=1 |
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+ fi |
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+ MSG="$MSG - Swap : $SR% used" |
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+ [ $DEBUG -eq 1 ] && echo "Swap : $SU / $ST => $SR%" |
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+fi |
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+ |
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+[ $RET -eq 2 ] && echo "CRITICAL - $MSG" && exit 2 |
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+[ $RET -eq 1 ] && echo "WARNING - $MSG" && exit 1 |
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+echo "OK - $MSG" |
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+exit 0 |
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