61 lines
1.4 KiB
Bash
Executable file
61 lines
1.4 KiB
Bash
Executable file
#!/bin/sh
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# Nagios plugin to check Postfix's mailq.
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# Inspired by postfix_mailqueue munin's plugin
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set -e
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usage() {
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cat <<EOT >&2
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Usage: $0 -w <warn> -c <crit>
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EOT
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}
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while getopts ':w:c:' o; do
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case $o in
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w)
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warn=$OPTARG
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;;
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c)
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crit=$OPTARG
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;;
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*)
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usage
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exit 2
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;;
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esac
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done
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if [ -z $warn ] || [ -z $crit ]; then
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usage
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exit 2
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fi
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POSTCONFSPOOL="$(postconf -h queue_directory || echo /var/spool/postfix)"
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# If find fail (eg. Permission denied), script continues and exits normally,
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# even with set -e.
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# So check here if we are sufficient permission to list a Postfix directory
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if ! find $POSTCONFSPOOL/corrupt >/dev/null; then
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echo "Script does not seem to have permission to list spool directories."
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exit 2
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fi
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deferred=$(find $POSTCONFSPOOL/deferred -type f |wc -l)
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active=$(find $POSTCONFSPOOL/active -type f | wc -l)
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maildrop=$(find $POSTCONFSPOOL/maildrop -type f | wc -l)
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incoming=$(find $POSTCONFSPOOL/incoming -type f | wc -l)
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corrupt=$(find $POSTCONFSPOOL/corrupt -type f | wc -l)
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hold=$(find $POSTCONFSPOOL/hold -type f | wc -l)
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total=$(($deferred + $active + $maildrop + $incoming + $corrupt + $hold))
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echo "total: $total (deferred: $deferred, active: $active, maildrop: \
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$maildrop, incoming: $incoming, corrupt: $corrupt, hold: $hold)"
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if [ $total -ge $crit ]; then
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exit 2
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elif [ $total -ge $warn ]; then
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exit 1
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fi
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