27 lines
815 B
Bash
27 lines
815 B
Bash
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#!/bin/bash
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rsync -avz --delete -e "ssh -i /root/backup/backup" /root paserver@backup.zfn.uni-bremen.de:/home/paserver/backup_root/root
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# Set variables
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REMOTE_USER="paserver"
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REMOTE_HOST="backup.zfn.uni-bremen.de"
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REMOTE_DIR="/home/paserver/backup_docker"
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SSH_KEY="/root/backup/backup"
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# Get list of all Docker volumes
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volumes=$(docker volume ls --format "{{.Name}}")
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# Backup each volume
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for volume in $volumes
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do
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echo "Backing up volume: $volume"
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# Create a new container from busybox image, mount the volume and tar it up,
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# then pipe it directly to the remote server via SSH
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docker run --rm -v $volume:/volume busybox tar cf - /volume | \
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ssh -i $SSH_KEY $REMOTE_USER@$REMOTE_HOST "cat > $REMOTE_DIR/$volume.tar"
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echo "Finished backing up $volume"
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done
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echo "Backup completed"
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