Initial Commit
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Russ Long
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b2backup.sh
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44
b2backup.sh
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#!/bin/bash
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MAILFILE="/tmp/mailtxt"
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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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. ${PWD}/config.txt
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export B2_ACCOUNT_ID="$B2_ACCOUNT_ID"
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export B2_ACCOUNT_KEY="$B2_ACCOUNT_KEY"
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export RESTIC_REPOSITORY="$RESTIC_REPOSITORY"
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export RESTIC_PASSWORD_FILE="$RESTIC_PASSWORD_FILE"
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#dump dbs:
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#Uncomment double-commented lines to enable dumping of all MySQL databases, MySQL auth is up to you to configure.
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#remove old dumps
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##find /backup/sqldumps -type f -mtime +7 | xargs rm -f
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#backup dbs to one massive file
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##/usr/bin/mysqldump -u root --single-transaction --quick --lock-tables=false --all-databases > /backup/sqldumps/full-backup-$(date +"%Y-%m-%d_%H-%M-%S").sql
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#backup dbs to separate files
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##for DB in $(mysql -e 'show databases' -s --skip-column-names); do
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## mysqldump $DB > "/backup/sqldumps/$DB-$(date +"%Y-%m-%d_%H-%M-%S").sql";
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##done
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/usr/bin/restic backup $BACKUPDATA
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/usr/bin/restic forget --keep-last $KEEPLAST --keep-daily $KEEPDAILY --keep-weekly $KEEPWEEKLY --keep-monthly $KEEPMONTHLY --keep-yearly $KEEPYEARLY
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echo "Backup Complete. Currently available snapshots:" > $MAILFILE
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echo "<pre style='font:monospace'>" >> $MAILFILE
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echo "$(/usr/bin/restic snapshots)" >> $MAILFILE
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(
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echo "Subject: $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 $var
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done
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19
b2mount.sh
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19
b2mount.sh
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#!/bin/bash
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. /opt/b2backup/b2config.txt
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export B2_ACCOUNT_ID="$B2_ACCOUNT_ID"
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export B2_ACCOUNT_KEY="$B2_ACCOUNT_KEY"
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export RESTIC_REPOSITORY="$RESTIC_REPOSITORY"
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export RESTIC_PASSWORD_FILE="$RESTIC_PASSWORD_FILE"
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RESTOREDIR="$RESTORE_DIR"
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mkdir -p $RESTOREDIR
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/usr/bin/restic mount $RESTOREDIR &
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echo "Backups mounted to $RESTOREDIR"
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echo ""
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echo "Run umount $RESTOREDIR when finished"
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echo ""
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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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17
config-example.txt
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17
config-example.txt
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EMAILSUB="SERVERANAME Backup Complete"
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RECIPIENT="email@addre.ss"
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BACKUPDATA="/path/to/dir1 /path/to/dir2 --exclude /path/to/exclude1 --exclude /path/to/exclude2"
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KEEPLAST="7"
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KEEPDAILY="0"
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KEEPWEEKLY="4"
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KEEPMONTHLY="2"
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KEEPYEARLY="2"
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B2_ACCOUNT_ID=""
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B2_ACCOUNT_KEY=""
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RESTIC_REPOSITORY=""
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RESTIC_PASSWORD_FILE="/path/to/restic/password/file"
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RESTORE_DIR="/path/to/mount/snapshot/repo"
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VM_EMAILSUB="VM Backups Complete on SERVERNAME"
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VM_XML_PATH="/path/to/backup/vm/xml"
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VM_SNAP_PATH="/path/to/backup/vm/snapshots
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VM_KEEP_BACKUP_DAYS="7"
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3
mailfooter.txt
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3
mailfooter.txt
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</pre>
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</body>
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</html>
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5
mailheader.txt
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5
mailheader.txt
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MIME-Version: 1.0
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Content-Type: text/html
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Content-Disposition: inline
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<html>
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<body>
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54
vmbackup.sh
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54
vmbackup.sh
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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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