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