ansible/roles/shell/files/usr/local/bin/backup

55 lines
1.3 KiB
Bash

#!/bin/bash
DATE=$(date +%Y%m%d)
BACKUPS=/var/backups
LEVEL0=$(find $BACKUPS -name "*full.tgz")
DUMPS=$(find $BACKUPS -name "*incremental.tgz" | wc -l)
if [ -e $LEVEL0 ] && [ $DUMPS -le 8 ]
then
TYPE=incremental
else
TYPE=full
rm -f $BACKUPS/incremental-backup.snapshot
fi
tar -cz \
--exclude ".nobackup" \
--exclude "nobackup" \
--exclude ".thunix/nobackup" \
--exclude "/home/irc/*" \
--exclude='/home/slip/*' \
--exclude='/home/angelok/*' \
--exclude='/home/usernameak/*' \
--exclude='/home/ubergeek/*' \
--exclude='/home/amcclure/*' \
--exclude='/home/fosslinux/*' \
--exclude='/home/zszoke/*' \
--exclude='/home/duitser/*' \
/home/ \
/var/games/minetest-server/.minetest/ \
/var/lib/minecraft/paper/ \
/var/lib/bzflag/ \
/var/lib/znc/configs/ /var/lib/znc/moddata/ \
/var/spool/cron/ \
/var/spool/anacron/ \
-g $BACKUPS/incremental-backup.snapshot \
-f $BACKUPS/$DATE-$TYPE.tgz
chown root:sudo $BACKUPS/$DATE*.tgz
chmod 640 $BACKUPS/*.tgz
# Remove dumps and the previous backup once there is another.
if [ $TYPE -eq "full" ] && [ -e $LEVEL0 ]
then
rm $LEVEL0 $BACKUPS/*incremental.tgz
fi
mysqldump --all-databases > $BACKUPS/$DATE-all_databases.sql
tar --remove-files -cz $BACKUPS/$DATE-all_databases.sql \
-f $BACKUPS/$DATE-all_databases.sql.tgz
chown root:sudo $BACKUPS/$DATE*.tgz
chmod 640 $BACKUPS/*.tgz