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.
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 is a file that describes all jobs that should be performed on specified hosts. It
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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/