bundlewrap/bundles/icinga2/files/check_by_sshmon
2020-11-10 13:37:27 +01:00

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#!/bin/sh
UNKNOWN=3
cmd=
hostname=
timeout=10
while getopts c:h:t: name
do
case $name in
c) cmd=$OPTARG ;;
h) hostname=$OPTARG ;;
t) timeout=$OPTARG ;;
esac
done
if [ -z "$cmd" ]
then
echo 'check_by_sshmon: Option "-c $cmd" missing' >&2
exit $UNKNOWN
fi
if [ -z "$hostname" ]
then
echo 'check_by_sshmon: Option "-h $hostname" missing' >&2
exit $UNKNOWN
fi
timeout "$timeout" \
ssh sshmon@"$hostname" \
-o IdentityFile=/etc/sshmon.priv \
-o StrictHostKeyChecking=accept-new \
-o ControlMaster=auto \
-o ControlPath=~/master-%C \
-o ControlPersist=30m \
-o HashKnownHosts=no \
"$cmd"
exitcode=$?
if [ "$exitcode" = 124 ]
then
echo 'check_by_sshmon: Timeout while running check remotely' >&2
exit $UNKNOWN
elif [ "$exitcode" = 255 ]
then
echo 'check_by_sshmon: SSH error' >&2
exit $UNKNOWN
else
exit $exitcode
fi