scripts/backup/docker_volumes_backup.sh


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#!/bin/bash

set -Eeuo pipefail

volumes_path="/var/lib/docker/volumes"
backup_folder="/opt/backup/docker_data"
filename="$(date -u +%Y%m%dT%H%M%SZ).tar"

[ ! -d $backup_folder ] && mkdir -p $backup_folder

tar cvf $backup_folder/$filename $volumes_path