92 lines
2.2 KiB
Bash
Executable File
92 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# Check the disk usage of the Swift ring
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#
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# Copyright 2014 eNovance <licensing@enovance.com>
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#
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# Author: Gaetan Trellu <gaetan.trellu@enovance.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Requirement : swift-recon
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#
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set -e
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STATE_OK=0
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STATE_WARNING=1
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STATE_CRITICAL=2
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STATE_UNKNOWN=3
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RECON_BINARY=/usr/bin/swift-recon
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function usage() {
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echo "This plugin checks the ring disk usage by using the swift-recon command."
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echo
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echo "Usage: `basename $0` [OPTIONS]"
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echo " -h Display this help"
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echo " -c Set the critical limit in % for the ring usage. Ex: 95"
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echo " -w Set the warning limit in % for the ring usage. Ex: 90"
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echo
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}
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while getopts 'w:c:h' OPTION
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do
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case $OPTION in
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h)
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usage
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exit 0
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;;
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c)
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export CRITICAL=$OPTARG
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;;
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w)
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export WARNING=$OPTARG
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;;
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*)
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usage
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exit 1
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;;
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esac
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done
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#Default values
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CRITICAL=${CRITICAL:-"90"}
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WARNING=${WARNING:-"80"}
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if [ ! -x $RECON_BINARY ]
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then
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echo "CRITICAL: Unable to use the swift-recon binary"
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exit $STATE_CRITICAL
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else
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RING_USAGE=$(swift-recon -d | grep "avg" | awk '{ print $NF }' | cut -d"." -f1)
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if [ "$RING_USAGE" -ge "$WARNING" -a "$RING_USAGE" -lt "$CRITICAL" ]
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then
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echo "WARNING: $RING_USAGE% space used"
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exit $STATUS_WARNING
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fi
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if [ "$RING_USAGE" -ge "$CRITICAL" ]
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then
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echo "CRITICAL: $RING_USAGE% space used"
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exit $STATUS_CRITICAL
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else
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echo "OK: $RING_USAGE% space used"
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exit $STATUS_OK
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fi
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fi
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