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Backup docker volumes to S3
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adamkoro/docker-volume-backup-s3
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Simple docker volume backup to S3.
Create tar.gz file from docker volume and upload it to S3.
This image is only for backup. It doesn't have any restore functionality.
Dockerhub:https://hub.docker.com/r/adamkoro/docker-volume-backup
- latest: Latest builded image
- Commit hashes: If you need you can use specific image via commit hash
- Tags: These are the version of the script
| Variable | Description | Default |
|---|---|---|
S3_BUCKET | S3 bucket name | backup |
S3_ENDPOINT | S3 endpoint | empty |
S3_ACCESS_KEY | S3 access key | empty |
S3_SECRET_KEY | S3 secret key | empty |
S3_REGION | S3 region | empty |
S3_SSL | S3 ssl usage | true |
BACKUP_NAME | Name of the tar.gz file | backup |
NUMBER_OF_BACKUPS | Number of the files in keep | 2 |
IMPORTANT: You need to mount volume with backup files to/backup directory. Make sure mountedread-only mode.
Backup file name:BACKUP_NAME_YYYY-MM-DD-HH-MM-SS.tar.gz that's why you have to setBACKUP_NAME environment variable.
docker run --rm -it -v /backup/:/backup -e S3_BUCKET=backup -e S3_ENDPOINT=minio.server.local -e S3_ACCESS_KEY=test -e S3_SECRET_KEY=test -e S3_REGION=home -e S3_SSL=true -e BACKUP_NAME=test-backup docker.io/adamkoro/docker-volume-backup:latest
version:'3.7'services:backup:image:docker.io/adamkoro/docker-volume-backup:latestvolumes: -docker-tmp-backup/:/backup:roenvironment: -S3_BUCKET=backup -S3_ENDPOINT=minio.server.local -S3_ACCESS_KEY=test -S3_SECRET_KEY=test -S3_REGION=home -S3_SSL=true -BACKUP_NAME=backupvolumes:docker-tmp-backup:
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