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Current File : /lib64/nagios/plugins//check_mqueue_postfix.sh
#!/bin/bash
#
# 19-07-2010
# Author: Cherwin Nooitmeer <cherwin@gmail.com>
#
# exit codes
e_ok=0
e_warning=1
e_critical=2
e_unknown=3
# regular expression that matches queue IDs (e.g. D71EF7AC80F8)
queue_id='^[A-F0-9][A-F0-9][A-F0-9][A-F0-9][A-F0-9][A-F0-9][A-F0-9][A-F0-9][A-F0-9][A-F0-9]'
usage="Usage: check_postfix_queue -w <warning> -c <critical>"
if [ -z $1 ]; then
echo $usage
exit $e_unknown
fi
while getopts ":w:c:" options
do
case $options in
w ) warning=$OPTARG ;;
c ) critical=$OPTARG ;;
* ) echo $usage
exit $e_unknown ;;
esac
done
# determine queue size
qsize=$(sudo /usr/sbin/postqueue -p 2>/dev/null | egrep -c $queue_id)
if [ -z $qsize ]
then
exit $e_unknown
fi
if [ $qsize -ge $critical ]; then
retstatus="CRITICAL"
retval=$e_critical
elif [ $qsize -ge $warning ]; then
retstatus="WARNING"
retval=$e_warning
elif [ $qsize -lt $warning ]; then
retstatus="OK"
retval=$e_ok
else
retstatus="UNKNOWN"
retval=$e_unknown
fi
echo "$retstatus: $qsize mail(s) in queue. | mail_queue=$qsize"
exit $retval
