59 lines
1.2 KiB
Bash
Executable File
59 lines
1.2 KiB
Bash
Executable File
#! /bin/bash
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set -e
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set -u
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statusfile=/home/cig/vmbackup.status
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basedir=/mnt/backups/vms
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_exit () {
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echo $1 > $statusfile
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exit $1
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}
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_mail () {
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echo "$@" | mail -s "$(hostname -f) : vm backup error" root
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}
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mount /mnt/backups &> /dev/null
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if [ ! -d $basedir ] ; then
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_mail Dir $basedir not mounted
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_exit 41
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fi
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outputdir=${basedir}/$(date -I)
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if [ $# -ne 1 ] ; then
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echo "Usage: $O vm"
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echo "Stop, backup and start given vm"
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_exit 42
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fi
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function checkRunning {
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local machine=$1
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vboxmanage list runningvms | grep -q $machine
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return $?
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}
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machine=$1
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if ( checkRunning $machine ) ; then
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mkdir -p ${outputdir}
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cp -ar ${basedir}/current/. --target-directory=${outputdir}
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mv ${basedir}/current ${basedir}/old
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ln -s ${outputdir} ${basedir}/current
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test $? -eq 0 || { _mail "erreur de copie" ; _exit 44 ; }
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vboxmanage controlvm $machine acpipowerbutton shutdown
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sleep 60
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rsync --inplace -a /srv/VM/Win/roofline ${outputdir}/
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ret=$?
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test $ret -eq 0 || _mail "rsync error $ret"
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vboxmanage startvm $machine
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ln -s ${outputdir} ${basedir}/current
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test $ret -eq 0 && find ${basedir} -maxdepth 1 -type d -mtime +7 -exec echo rm -fr {} \;
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umount /mnt/backups &> /dev/null
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_exit $ret
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fi
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_mail "vm $machine not running"
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_exit 43
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