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41 lines
1.3 KiB
Bash
41 lines
1.3 KiB
Bash
#!/bin/bash
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# Cronjob needs to be on one line, spaced out for example/ in-case running cronjob from a script that just runs the below
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# e.g. 0 0 * * * /home/nathan/backupScripts/docker_backup.sh \
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# -c "duckdns homer" \
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# -d /home/samba/share/Docker_prod \
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# -b /home/nathan/testBack \
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# -r pi2 \
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# -R ~/backups/pi1/docker
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while getopts d:b:r:R: flag
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do
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case "${flag}" in
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d) DIR=${OPTARG};; # Directory to backup
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b) BACKUP_DIR=${OPTARG};; # Where the backup is on local host
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r) REMOTE=${OPTARG};; # user@remote or alias (from SSH config), prefer to use alias, as it can deal with port differences
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R) REMOTE_DIR=${OPTARG};; # Location of remote backup i.e. /backup/borg/HOSTNAME/docker (then /npm, /vaultwarden, etc.)
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esac
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done
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# /var/spool/cron/crontabs # Cron backup
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# LOCAL
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export BORG_REPO=$BACKUP_DIR
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borg create ::{hostname}-{now} $DIR
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#rdiff-backup $DIR/$i $BACKUP_DIR/$i # If a directory doesn't exist, it get created too
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# Keep last 24 hours of backups, 7 daily backups (one a day/week), 4 weekly (one a week for a month), and 6 monthly, and 1 a year
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borg prune \
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--glob-archives '{hostname}-*' \
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--keep-hourly 24 \
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--keep-daily 7 \
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--keep-weekly 4
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# Create the remote directory for backup if it doesn't exist
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ssh $REMOTE mkdir -p $REMOTE_DIR
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rsync -azh -e ssh \
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--delete \
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$BACKUP_DIR \
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$REMOTE:$REMOTE_DIR |