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#!/bin/bash
WARN=10
CRIT=20
STATUS[0]='OK'
STATUS[1]='Warning'
STATUS[2]='Critical'
CHECKNAME='Bigcouch_Log'
LOG='/opt/bigcouch/var/log/bigcouch.log'
# for debugging: zgrep through old logs
#LOG=/opt/bigcouch/var/log/bigcouch.log.1.gz
#errors=`zcat $LOG | grep 'error' | sed 's/\[.*\] //' | sort`
errors=`grep 'error' $LOG | sed 's/\[.*\] //' | sort `
errors_uniq=`echo -e "$errors" | uniq`
total=`echo -e "$errors" | grep -v '^$' | wc -l`
if [ $total -lt $WARN ]
then
exitcode=0
else
if [ $total -le $CRIT ]
then
exitcode=1
else
exitcode=2
fi
fi
echo -n "$exitcode $CHECKNAME errors=$total ${STATUS[exitcode]}: $total errors in total in $LOG."
if [ ! $total -eq 0 ]
then
echo -e "$errors_uniq" | while read -r line
do
count=`echo -e "$errors" | grep "$line" | wc -l`
echo -n " $count occurrences of \"$line\"."
done
fi
echo
exit $exitcode
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