Mati365 / hetzner-minio-backup-server

Example of a rock-solid centralised backup server hosted on Fedora CoreOS in the Hetzner Cloud. Uses tools such as MinIO, NGINX, Podman Quadlet and Letsencrypt.

hetzner-minio-backup-server

Example of a rock-solid centralised backup server hosted on Fedora CoreOS in the Hetzner Cloud. Uses tools such as MinIO, NGINX, Podman Quadlet and Letsencrypt.

Infra environment variables

HCLOUD_KEY=<hetzner api key with read & write permissions>
BACKUP_WEBSITE_DOMAIN=<addres of your site like: example.org>
BACKUP_MINIO_USERNAME=<minio dashboard user name>
BACKUP_MINIO_PASSWORD=<minio dashboard user password>

Job policy

Job policy is a file that describes all jobs that should be performed on specified hosts. It uses ssh tunneling configured in auth section to connect to remote servers. Example YML (or JSON) file structure:

---
hosts:
  - auth:
      address: 192.168.1.133
      username: your-remote-user
      privateKey: /home/your-local-user/.ssh/id_rsa
    jobs:
      test-db-job:
        kind: pg-dump
        cron:
          expression: 0 0 0 * * *
        retention:
          maxBackups: 7
        minio:
          bucket: backup
          key: local-db-backup/dump-%{timestamp}.tar.gz
        database:
          name: test_db
          auth:
            username: postgres
            password: 123456

      test-db-all-job:
        kind: pg-dump-all
        cron:
          expression: 0 0 0 * * *
        retention:
          maxBackups: 7
        minio:
          bucket: backup
          key: local-db-all-backup/dump-all-%{timestamp}.tar.gz
        database:
          auth:
            username: postgres
            password: 123456

      test-rsync-job:
        kind: copy
        exclude:
          - node_modules/cat
        cron:
          expression: 0 0 0 * * *
        retention:
          maxBackups: 7
        minio:
          bucket: backup
          key: local-files-backup/dump-%{timestamp}.tar.gz
        fileOrDir: /home/your-remote-user/backup/