kevinveenbirkenbach/docker-volume-backup
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Added draft for backup by volume instead of container

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This commit is contained in:
Kevin Veen-Birkenbach 2021-08-19 13:43:22 +02:00
parent 5f6e60d502
commit c303a8b452
1 changed files with 26 additions and 21 deletions
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7
docker-volume-backup.sh
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@ -1,10 +1,14 @@
#!/bin/bash
# Just backups volumes of running containers
# If rsync stucks consider:
# @see https://stackoverflow.com/questions/20773118/rsync-suddenly-hanging-indefinitely-during-transfers
#
backup_time="$(date '+%Y%m%d%H%M%S')";
backups_folder="/Backups/";
for docker_container_name in $(docker ps --format '{{.Names}}');
for volume_name in $(docker volume ls --format '{{.Name}}');
do
for docker_container_name in $(docker ps -a --filter volume=$volume_name --format '{{.Names}}');
do
echo "stop container: $docker_container_name" && docker stop "$docker_container_name"
for source_path in $(docker inspect --format '{{ range .Mounts }}{{ if eq .Type "volume" }}{{ println .Destination }}{{ end }}{{ end }}' "$docker_container_name");
do
@ -26,4 +30,5 @@ do
rsync -abP --delete --delete-excluded --log-file=$log_path --backup-dir=$backup_dir_path '$source_path/' $destination_path";
done
echo "start container: $docker_container_name" && docker start "$docker_container_name";
done
done