54 lines
1.5 KiB
Bash
54 lines
1.5 KiB
Bash
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#!/bin/bash
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MAILFILE="/tmp/vmmailtxt"
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SERVER_NAME=$HOSTNAME
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SENDER=$(whoami)
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USER="noreply"
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MAILHEADER="/opt/b2backup/mailheader.txt"
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MAILFOOTER="/opt/b2backup/mailfooter.txt"
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. ${PWD}/config.txt
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export XMLPATH="$VM_XML_PATH"
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export SNAP_PATH="$VM_SNAP_PATH"
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export KEEP_DAYS="$VM_KEEP_BACKUP_DAYS"
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VMS=$(virsh list --all --name)
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for vm in $(virsh list --all --name); do
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DATE=$(date +"%Y-%m-%d_%H-%M-%S")
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DEVPATH=$(virsh domblklist $vm | grep -i vda | awk '{print $2}')
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virsh dumpxml --security-info $vm > $XMLPATH/${vm}_${DATE}.xml
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virsh snapshot-create-as --domain $vm ${vm}_temp_$DATE --diskspec vda,file=$SNAP_PATH/${vm}_temp_$DATE.qcow2 --disk-only --quiesce --atomic --no-metadata
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tar czvf $SNAP_PATH/${vm}_$DATE.qcow2.tar.gz $DEVPATH
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virsh blockcommit $vm vda --active --verbose --pivot
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rm -f $SNAP_PATH/${vm}_temp_$DATE.qcow2
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done
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for xmldel in $(find $XMLPATH -type f -mtime +$KEEP_DAYS); do
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rm -f $xmldel
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done
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for snapdel in $(find $SNAP_PATH -type f -mtime +$KEEP_DAYS); do
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rm -f $snapdel
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done
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echo "VM Backup Complete. Currently available snapshots:" > $MAILFILE
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echo "<pre style='font:monospace'>" >> $MAILFILE
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echo "XML:" >> $MAILFILE
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echo "$(ls -lh $XMLPATH)" >> $MAILFILE
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echo "DISKS:" >> $MAILFILE
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echo "$(ls -lh $SNAP_PATH)" >> $MAILFILE
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(
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echo "Subject: $VM_EMAILSUB"
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echo "From: $SENDER"
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echo "To: $RECIPIENT"
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cat $MAILHEADER $MAILFILE $MAILFOOTER
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) | sendmail -t
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rm $MAILFILE
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for var in $(awk -F"=" '{print $1}' ${PWD}/config.txt); do
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unset $var
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done
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