adamkoro/docker-volume-backup repository overview

⁠docker-volume-backup-s3

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.

⁠Docker images

Dockerhub: https://hub.docker.com/r/adamkoro/docker-volume-backup⁠

⁠Tags

• 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

⁠Environment Variables

⁠Usage

IMPORTANT: You need to mount volume with backup files to /backup directory. Make sure mounted read-only mode.

Backup file name: BACKUP_NAME_YYYY-MM-DD-HH-MM-SS.tar.gz that's why you have to set BACKUP_NAME environment variable.

⁠Docker

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

⁠Docker Compose

version: '3.7'
services:
  backup:
    image: docker.io/adamkoro/docker-volume-backup:latest
    volumes:
      - docker-tmp-backup/:/backup:ro
    environment:
      - S3_BUCKET=backup
      - S3_ENDPOINT=minio.server.local
      - S3_ACCESS_KEY=test
      - S3_SECRET_KEY=test
      - S3_REGION=home
      - S3_SSL=true
      - BACKUP_NAME=backup
volumes:
    docker-tmp-backup: