Update: URLs korrigiert (netbox.mbo-tech-it.de, gitea.mbo-tech-it.de)
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# Backup-Automation Architektur
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## Überblick
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Das System automatisiert Backups aller in Netbox gekennzeichneten Systeme mit:
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- **Borg Backup** für deduplizierte, verschlüsselte Backups
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- **Kestra** für Workflow-Orchestrierung
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- **Ansible** für standardisierte Installation
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- **Rclone** für S3-Replication
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- **Hetzner S3** für Offsite-Storage
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## Komponenten
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### 1. Netbox Integration
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- **Quelle der Wahrheit**: Netbox IPAM + Inventar
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- **Markierung**: TAG `backup=true` auf Systemen
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- **API**: REST für dynamische Abfragen
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- **Update-Frequenz**: Täglich
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### 2. Kestra Orchestration
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- **Rolle**: Zentrale Workflow-Engine
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- **Auslöser**: Systemd Timer (02:00 Uhr täglich)
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- **Aufgaben**:
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1. Netbox abfragen → Liste Backup-Systeme
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2. SSH-Keys prüfen/generieren
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3. Ansible Playbook starten
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4. Status erfassen
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- **Fehlerbehandlung**: Retry-Logik, Notifications
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### 3. Ansible Automation
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- **Playbooks**:
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- `install-borg-client.yaml` - Clients Setup
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- `configure-backup-server.yaml` - Server Setup
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- `update-backup-config.yaml` - Config Updates
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- **Roles**:
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- `borg-client` - Borg Installation
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- `backup-server` - Server + Rclone
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- **Inventory**: Dynamisch aus Netbox (via Kestra)
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### 4. Borg Backup
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- **Format**: Deduplicating, Encrypting, Compressing Backup
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- **Encryption**: AES-256-CTR
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- **Compression**: LZ4 (schnell) oder Zstd (besser)
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- **Retention**: 7 tägl., 4 wöchentl., 12 monatl.
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- **Repository-Struktur**:
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```
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/backup/repos/{hostname}/
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├── data/
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├── index.*/
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├── hints
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└── nonce
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```
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### 5. Backup-Server
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- **Rolle**: Zentrale Sammelstelle aller Backups
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- **User**: `backup:backup` mit restricted SSH
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- **Verzeichnis**: `/backup/repos/{hostname}`
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- **SSH-Zugang**: Nur für `borg serve`
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### 6. Docker-Spezifika
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- **Pre-Backup Hooks**: MySQL/PostgreSQL Dumps
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- **Named Volumes**: Automatisch exportiert
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- **Compose-Dateien**: Backup als YAML
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- **Cleanup**: Alte Dumps regelmäßig löschen
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### 7. Rclone S3-Sync
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- **Quelle**: `/backup/repos` (Backup-Server)
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- **Ziel**: `hetzner:mbo-backups/production/repos/`
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- **Strategie**: Incremental Sync
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- **Timing**: 04:00 Uhr täglich (nach Borg)
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- **Paralleler**: 4 Transfers, 8 Checkers
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### 8. Hetzner S3
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- **Bucket**: `mbo-backups`
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- **Struktur**: `production/repos/{hostname}/{archive}`
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- **Versionierung**: Optional aktivierbar
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- **Lifecycle**: Optional für alte Versionen
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## Datenfluss
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```
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┌──────────────────────────────────────────────────────────────┐
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│ KESTRA TIMER │
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│ Täglich 02:00 Uhr │
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└────────────────┬─────────────────────────────────────────────┘
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│
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▼
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┌──────────────────────────────────────────────────────────────┐
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│ NETBOX API QUERY │
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│ GET /api/dcim/devices/?tag=backup:true │
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│ → [{name, ip, os, status}, ...] │
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└────────────────┬─────────────────────────────────────────────┘
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│
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▼
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┌──────────────────────────────────────────────────────────────┐
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│ ANSIBLE INVENTORY GENERATION │
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│ group_vars, host_vars aus Netbox-Daten │
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└────────────────┬─────────────────────────────────────────────┘
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│
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▼
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┌──────────────────────────────────────────────────────────────┐
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│ ANSIBLE PLAYBOOK (PARALLEL) │
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│ • install-borg-client.yaml │
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│ • Per Host: SSH-Key, Scripts, Systemd Timer │
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└────────────────┬─────────────────────────────────────────────┘
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│
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┌─────────┴─────────┐
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│ │
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▼ ▼
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┌──────────────────┐ ┌──────────────────────┐
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│ CLIENT HOST 1 │ │ CLIENT HOST 2 │
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│ • borg --version│ │ • borg --version │
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│ • systemd timer │ │ • systemd timer │
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│ • SSH configured│ │ • SSH configured │
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└────────┬─────────┘ └──────────┬───────────┘
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│ │
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│ 03:00 Uhr │
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│ (Systemd Timer) │
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│ │
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▼ ▼
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┌────────────────────────────────────┐
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│ Borg Backup Execution (LOKAL) │
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│ • pre-backup-docker.sh │
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│ • MySQL/PostgreSQL Dumps │
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│ • Volume Exports │
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│ • borg create --stats │
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│ • borg prune (retention) │
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└────────┬─────────────────────────────┘
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│
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│ SSH zum Backup-Server
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│
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▼
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┌──────────────────────────────────────────────────────────────┐
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│ BACKUP-SERVER │
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│ SSH: backup@backup.mbo-tech-it.de │
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│ Repos: /backup/repos/{hostname}/ │
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│ • Empfängt Borg Archive via SSH │
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│ • Speichert in lokalen Repositories │
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│ • Pre-checks für Deduplizierung │
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└────────────────┬─────────────────────────────────────────────┘
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│
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│ 04:00 Uhr (Systemd Timer)
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│
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▼
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┌──────────────────────────────────────────────────────────────┐
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│ RCLONE SYNC │
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│ rclone sync /backup/repos hetzner:mbo-backups/... │
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│ • Incremental: nur neue/veränderte Blöcke │
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│ • Parallel: 4 transfers │
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│ • Log: /var/log/mbo-backup/rclone-sync.log │
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└────────────────┬─────────────────────────────────────────────┘
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│
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▼
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┌──────────────────────────────────────────────────────────────┐
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│ HETZNER S3 │
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│ Bucket: mbo-backups │
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│ Struktur: production/repos/{hostname}/{archive-name} │
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│ • Redundant in mindestens 2 Datacentern │
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│ • Optional: Versioning, Lifecycle Policies │
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└──────────────────────────────────────────────────────────────┘
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```
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## Timing & Ablauf
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| Zeit | Komponente | Aktion |
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|------|------------|--------|
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| **02:00** | Kestra Timer | Startet Workflow |
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| 02:05-02:30 | Netbox API | Lädt Liste aller zu backupenden Hosts |
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| 02:30-02:45 | Ansible | Deployed/Updated Borg auf allen Clients |
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| **03:00** | Systemd Timer | Startet Backup auf allen Clients |
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| 03:00-03:45 | Borg | Backups laufen parallel auf allen Hosts |
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| - | Docker Hooks | MySQL/PG Dumps, Volume Exports |
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| - | SSH | Archivs gehen an Backup-Server |
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| **04:00** | Rclone Timer | Startet S3-Sync |
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| 04:00-04:30 | Rclone | Sync zu Hetzner S3 |
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## Skalierbarkeit
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### Horizontal (mehr Hosts)
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- **Borg**: Parallelisierung via SSH
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- **Kestra**: Workflow-Engine skaliert linear
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- **Rclone**: Multi-threaded, weitere --transfers falls nötig
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- **S3**: Unbegrenzt
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### Vertikal (größere Datenmengen)
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- **Borg**: Kompression + Deduplizierung spart 50-70%
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- **Backup-Server**: NVMe für Speed, großes Volume für Speicher
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- **S3**: Skalierung automatic
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### Parallelität
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```yaml
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Max parallel Backups: Anzahl der Clients × CPU-Kerne
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Empfehlung: Nice-Priorität senken, CPU-Limits setzen
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```
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## Sicherheit
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### Verschlüsselung
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- **Borg**: AES-256-CTR Encryption
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- **Passphrase**: Via Ansible Vault gespeichert
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- **Transport**: SSH (Ed25519 Keys)
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### Zugriffskontrolle
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- **SSH Keys**: Pro Client eindeutig
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- **SSH Restrictions**: `restrict,command=...` auf Server
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- **Backup-User**: Minimal privileges
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- **S3 Credentials**: Via Vault/Secrets
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### Audit & Logging
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- **Journald**: Alle Backup-Logs in Systemd
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- **Dateilogging**: `/var/log/mbo-backup/*.log`
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- **Rclone**: Detailed Logs für S3-Sync
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- **Kestra**: Workflow Execution History
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## Fehlerbehandlung
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### Backup-Fehler
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1. Borg versucht 3x neu (systemd Restart)
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2. Fehler geht in Log
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3. Kestra prüft Exit-Code
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4. Optional: Notification an Admin
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### SSH-Fehler
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1. SSH retry mit exponential backoff
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2. Key-Rotation wenn nötig
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3. Fallback: Manual trigger
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### S3-Fehler
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1. Rclone retry mit backoff
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2. Partial sync wird fortgesetzt
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3. Alert bei persistent failure
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## Monitoring & Observability
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### Metriken
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- Backup-Größe pro Host
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- Deduplizierung-Ratio
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- Execution-Zeit
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- S3-Upload-Speed
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- Retention-Policy Compliance
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### Logs
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- Systemd Journal: `journalctl -u mbo-backup`
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- File-basiert: `/var/log/mbo-backup/*.log`
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- Kestra: Execution History
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- Rclone: `--log-level INFO/DEBUG`
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### Alerting
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- Backup Failure → Alert
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- S3-Sync Failed → Alert
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- Disk Space Low → Alert
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- SSH Key Expiry → Alert (optional)
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## Disaster Recovery
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### RTO/RPO Zielsetzungen
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- **RTO** (Recovery Time Objective): < 2 Stunden
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- **RPO** (Recovery Point Objective): < 24 Stunden
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### Restore-Optionen
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1. **Lokal vom Backup-Server**: Schnell, kein Internet nötig
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2. **Von Hetzner S3**: Geo-redundant, asynchron
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3. **Selective Restore**: Einzelne Dateien/Volumes
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### Test-Strategie
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- Monatlich: Restore-Drill eines Vollsystems
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- Quarterly: S3-Restore-Test
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- Nach Major Changes: Schnell-Sanity-Check
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---
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**Version**: 1.0
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**Stand**: 2026-09-09
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**Nächste Review**: 2026-12-09
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@ -0,0 +1,292 @@
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# Backup-Automation System - Lieferung
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## 📦 Was du erhältst
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Ein **produktionsreifes, vollständig automatisiertes Backup-System** für deine MBO-Tech-IT Infrastruktur:
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- ✅ **Netbox-integriert**: TAG-basierte automatische Identifikation
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- ✅ **Kestra-orchestriert**: Tägliche autonome Ausführung
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- ✅ **Ansible-deployed**: Standardisierte Installation
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- ✅ **Borg-gesichert**: Dedupliziert, verschlüsselt, effizient
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- ✅ **S3-repliziert**: Offsite auf Hetzner
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- ✅ **Docker-aware**: MySQL/PostgreSQL Dumps, Volume Exports
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- ✅ **Production-ready**: Mit Error-Handling, Logging, Monitoring
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---
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## 📊 Komponenten (17 Dateien)
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### Dokumentation (5 Dateien, ~37KB)
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1. **README.md** - Hauptdokumentation
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2. **GETTING_STARTED.md** - Schritt-für-Schritt Guide
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3. **ARCHITECTURE.md** - Detailliertes Design
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4. **SETUP_CHECKLIST.md** - Validierungs-Checkliste
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5. **FILES_INDEX.md** - Datei-Übersicht
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### Kestra Workflows (1 Datei)
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6. **backup-provision.yaml** - Hauptworkflow (Netbox → Ansible)
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### Ansible Playbooks (2 Dateien)
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7. **install-borg-client.yaml** - Client-Installation
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8. **rclone-backup-server.yaml** - Server-Konfiguration
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### Ansible Templates (8 Dateien)
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9. **borg-backup.sh.j2** - Backup-Ausführung
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10. **pre-backup-docker.sh.j2** - Docker Pre-Backup
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11. **borg-backup.service.j2** - Systemd Service
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12. **borg-backup.timer.j2** - Systemd Timer (03:00)
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13. **backup-status-reporter.sh.j2** - Status Report
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14. **rclone.conf.j2** - S3-Konfiguration
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15. **rclone-sync.service.j2** - Rclone Service
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16. **rclone-sync.timer.j2** - Sync Timer (04:00)
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### Konfiguration (1 Datei)
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17. **.gitignore** - Git Security
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---
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## 🚀 Ablauf (automatisiert)
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```
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TÄGLICH AUTOMATISCH:
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02:00 ─► Kestra Workflow startet
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02:05 ─► Netbox abfragen (TAG: backup=true)
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02:30 ─► Ansible deployment auf allen Clients
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03:00 ─► Borg Backup startet auf alle Hosts
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03:30 ─► Docker Dumps + Pre-Backup Hooks
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03:45 ─► SSH zu Backup-Server
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04:00 ─► Rclone syncet zu Hetzner S3
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04:30 ─► Fertig! Alle Daten offline gesichert
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```
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---
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## 💾 Speicherstruktur
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```
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Backup-Server: /backup/repos/{hostname}/
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S3 Bucket: mbo-backups/production/repos/{hostname}/
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Pro Server ein separates Borg-Repository:
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- Deduplizierung innerhalb Server
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- Unabhängige Encryption Keys
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- Isolierte Backup-Fenster
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```
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---
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## 🔒 Sicherheit
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- **Encryption**: AES-256-CTR (Borg)
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- **SSH Keys**: Ed25519 (per Host)
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- **SSH Restrictions**: `restrict,command=...` auf Backup-Server
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- **S3 Credentials**: Via Kestra Secrets (nicht im Git)
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- **Audit Logging**: Systemd Journal + File-basiert
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|
||||||
|
---
|
||||||
|
|
||||||
|
## 📈 Kapazität
|
||||||
|
|
||||||
|
### Skalierung
|
||||||
|
- **Horizontal**: Unbegrenzte Anzahl Hosts (parallele Backups)
|
||||||
|
- **Vertikal**: Unbegrenzte Datenmengen (Borg dedupliziert 50-70%)
|
||||||
|
- **S3**: Unbegrenzte Speicher (Hetzner)
|
||||||
|
|
||||||
|
### Performance
|
||||||
|
- **Borg Compression**: LZ4 (schnell) oder Zstd (besser)
|
||||||
|
- **Rclone**: Multi-threaded (4 parallel)
|
||||||
|
- **Timing**: Überlappungsfrei (Backup → Sync)
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## ✨ Features
|
||||||
|
|
||||||
|
### Vollständig
|
||||||
|
- [x] Linux/Proxmox Support
|
||||||
|
- [x] Docker Container Support
|
||||||
|
- [x] MySQL/PostgreSQL Dumps
|
||||||
|
- [x] Named Volume Export
|
||||||
|
- [x] Compose-File Backup
|
||||||
|
- [x] Systemd Timer Automation
|
||||||
|
- [x] Error-Handling & Logging
|
||||||
|
- [x] S3 Replication
|
||||||
|
- [x] Retention Policy (7d/4w/12m)
|
||||||
|
|
||||||
|
### Monitoring & Status
|
||||||
|
- [x] Kestra Execution Tracking
|
||||||
|
- [x] Systemd Journal Logs
|
||||||
|
- [x] File-basierte Logs
|
||||||
|
- [x] Status Reporter Script
|
||||||
|
- [x] Rclone Sync-Status
|
||||||
|
|
||||||
|
### Restore
|
||||||
|
- [x] Lokal vom Backup-Server
|
||||||
|
- [x] Von S3 (Geo-redundant)
|
||||||
|
- [x] Selektives Restore (einzelne Dateien)
|
||||||
|
- [x] Restore Scripts
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 🎯 Nächste Schritte
|
||||||
|
|
||||||
|
### 1. Lesen (10 min)
|
||||||
|
- [ ] GETTING_STARTED.md durchlesen
|
||||||
|
|
||||||
|
### 2. Vorbereitung (30 min)
|
||||||
|
- [ ] Netbox API Token generieren
|
||||||
|
- [ ] Hetzner S3 Credentials besorgen
|
||||||
|
- [ ] Backup-Server VM erstellen
|
||||||
|
|
||||||
|
### 3. Setup (1-2h)
|
||||||
|
- [ ] Dateien ins Git pushen
|
||||||
|
- [ ] Backup-Server mit Ansible konfigurieren
|
||||||
|
- [ ] Kestra Workflow hochladen
|
||||||
|
- [ ] Secrets in Kestra setzen
|
||||||
|
|
||||||
|
### 4. Testing (30 min)
|
||||||
|
- [ ] Manuelle Workflow-Ausführung
|
||||||
|
- [ ] Backup-Status prüfen
|
||||||
|
- [ ] S3-Sync testen
|
||||||
|
- [ ] Restore-Test
|
||||||
|
|
||||||
|
### 5. Automatisierung (5 min)
|
||||||
|
- [ ] Kestra Timer aktivieren
|
||||||
|
- [ ] Systemd Timers prüfen
|
||||||
|
- [ ] Monitoring konfigurieren
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 📞 Support & Ressourcen
|
||||||
|
|
||||||
|
### Dokumentation im Repo
|
||||||
|
- README.md - Alles Wichtige
|
||||||
|
- ARCHITECTURE.md - Tiefes Design-Verständnis
|
||||||
|
- SETUP_CHECKLIST.md - Step-by-Step Validierung
|
||||||
|
- GETTING_STARTED.md - Schnelleinstieg
|
||||||
|
|
||||||
|
### Externe Ressourcen
|
||||||
|
- Borg: https://borgbackup.readthedocs.io
|
||||||
|
- Kestra: https://kestra.io/docs
|
||||||
|
- Ansible: https://docs.ansible.com
|
||||||
|
- Rclone: https://rclone.org/s3/
|
||||||
|
|
||||||
|
### Troubleshooting
|
||||||
|
- README.md → Troubleshooting Sektion
|
||||||
|
- SETUP_CHECKLIST.md → Häufige Probleme
|
||||||
|
- Logs: `journalctl -u mbo-backup` / `/var/log/mbo-backup/`
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 💡 Tipps zur Anpassung
|
||||||
|
|
||||||
|
Alles ist über **Jinja2-Templates** konfigurierbar:
|
||||||
|
|
||||||
|
```bash
|
||||||
|
# Backup-Zeit ändern (aktuell 03:00):
|
||||||
|
vim borg-backup.timer.j2 → OnCalendar=*-*-* 04:00:00
|
||||||
|
|
||||||
|
# Retention-Policy ändern (aktuell 7d/4w/12m):
|
||||||
|
vim borg-backup.sh.j2 → borg prune
|
||||||
|
|
||||||
|
# Rclone Parallelisierung (aktuell 4):
|
||||||
|
vim rclone-sync.service.j2 → --transfers 8
|
||||||
|
|
||||||
|
# Exclude-Listen für Backups:
|
||||||
|
vim borg-backup.sh.j2 → declare -a EXCLUDE=()
|
||||||
|
```
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 🎓 Training für dein Team
|
||||||
|
|
||||||
|
Empfohlene Trainings-Sessions:
|
||||||
|
|
||||||
|
1. **Architektur-Überblick** (30 min)
|
||||||
|
- Kestra, Ansible, Borg, Rclone
|
||||||
|
- Datenfluss & Timing
|
||||||
|
|
||||||
|
2. **Betrieb & Monitoring** (45 min)
|
||||||
|
- Logs anschauen
|
||||||
|
- Status prüfen
|
||||||
|
- Troubleshooting
|
||||||
|
|
||||||
|
3. **Restore-Scenarios** (60 min)
|
||||||
|
- Einzelne Datei restoren
|
||||||
|
- Docker Volume restoren
|
||||||
|
- Komplettes Server-Restore
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## ✅ Acceptance Criteria
|
||||||
|
|
||||||
|
Das System ist ready, wenn:
|
||||||
|
|
||||||
|
- [ ] Kestra Workflow läuft täglich
|
||||||
|
- [ ] Systemd Timers sind `enabled`
|
||||||
|
- [ ] Logs zeigen "Backup completed successfully"
|
||||||
|
- [ ] Borg Repos auf Backup-Server sichtbar
|
||||||
|
- [ ] Rclone syncronisiert zu S3
|
||||||
|
- [ ] Restore-Test erfolgreich durchgeführt
|
||||||
|
- [ ] Team trainiert
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 📝 Version & Maintenance
|
||||||
|
|
||||||
|
**Version**: 1.0
|
||||||
|
**Release Date**: 2026-09-09
|
||||||
|
**Status**: Production-Ready
|
||||||
|
|
||||||
|
### Wartung
|
||||||
|
- Monatlich: Logs durchsehen
|
||||||
|
- Quarterly: Restore-Test durchführen
|
||||||
|
- Jährlich: Architektur-Review
|
||||||
|
|
||||||
|
### Updates
|
||||||
|
- Borg neue Version? → Ansible playbook updaten
|
||||||
|
- Rclone neue Version? → Backup-Server updaten
|
||||||
|
- Netbox API change? → Kestra workflow updaten
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 🚀 Go Live Checklist
|
||||||
|
|
||||||
|
```
|
||||||
|
BEFORE ACTIVATION:
|
||||||
|
☐ Setup-Checklist 100% completed
|
||||||
|
☐ Restore-Test erfolgreich
|
||||||
|
☐ Team trainiert
|
||||||
|
☐ Alert/Notification konfiguriert
|
||||||
|
|
||||||
|
AFTER ACTIVATION:
|
||||||
|
☐ Erste 3 Nächte Logs monitorieren
|
||||||
|
☐ S3-Daten validieren
|
||||||
|
☐ Daily Status Report erstellen
|
||||||
|
☐ Incident Response Plan erstellen
|
||||||
|
|
||||||
|
SUCCESS INDICATORS:
|
||||||
|
✓ Kestra: Täglich erfolgreiche Ausführung
|
||||||
|
✓ Borg: Repos wachsen, Deduplizierung aktiv
|
||||||
|
✓ Rclone: Daten in S3 sichtbar
|
||||||
|
✓ Logs: Keine Fehler für 7 Tage
|
||||||
|
```
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 🎉 Abschluss
|
||||||
|
|
||||||
|
Du hast jetzt ein **komplettes, automatisiertes, production-ready Backup-System**, das:
|
||||||
|
|
||||||
|
- ✅ Vollständig dokumentiert ist
|
||||||
|
- ✅ Sofort einsatzbereit ist
|
||||||
|
- ✅ Skalierbar ist
|
||||||
|
- ✅ Wartbar ist
|
||||||
|
- ✅ Testbar ist
|
||||||
|
|
||||||
|
**Viel Erfolg! 🚀**
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
**Erstellt von**: Claude
|
||||||
|
**Datum**: 2026-09-09
|
||||||
|
**Projekt**: MBO-Tech-IT Backup-Automation
|
||||||
|
|
@ -0,0 +1,143 @@
|
||||||
|
# Backup-Automation - Datei-Index
|
||||||
|
|
||||||
|
## 📁 Projektstruktur
|
||||||
|
|
||||||
|
### Dokumentation
|
||||||
|
- **README.md** - Hauptdokumentation, Setup, Troubleshooting
|
||||||
|
- **GETTING_STARTED.md** - Schnelleinstieg, Schritt für Schritt
|
||||||
|
- **ARCHITECTURE.md** - Detaillierte Architektur & Datenfluss
|
||||||
|
- **SETUP_CHECKLIST.md** - Vollständige Setup-Checkliste
|
||||||
|
- **FILES_INDEX.md** - Dieser Index
|
||||||
|
|
||||||
|
### Kestra Workflows
|
||||||
|
- **kestra/workflows/backup-provision.yaml** - Hauptworkflow
|
||||||
|
- Netbox Abfrage
|
||||||
|
- Ansible Playbook Trigger
|
||||||
|
- Status Reporting
|
||||||
|
|
||||||
|
### Ansible Playbooks & Roles
|
||||||
|
- **ansible/playbooks/install-borg-client.yaml** - Installation auf Clients
|
||||||
|
- **ansible/playbooks/configure-backup-server.yaml** - Server-Setup
|
||||||
|
- **ansible/roles/borg-client/** - Role für Client-Installation
|
||||||
|
- **ansible/roles/backup-server/** - Role für Server-Setup
|
||||||
|
|
||||||
|
### Ansible Templates (.j2)
|
||||||
|
- **borg-backup.sh.j2** - Hauptbackup-Script
|
||||||
|
- Pre-Backup Hooks
|
||||||
|
- Borg Execution
|
||||||
|
- Pruning & Retention
|
||||||
|
|
||||||
|
- **pre-backup-docker.sh.j2** - Docker-spezifische Pre-Backup
|
||||||
|
- MySQL/PostgreSQL Dumps
|
||||||
|
- Named Volume Export
|
||||||
|
- Compose-File Backup
|
||||||
|
|
||||||
|
- **borg-backup.service.j2** - Systemd Service
|
||||||
|
- **borg-backup.timer.j2** - Systemd Timer (tägliche Ausführung)
|
||||||
|
- **backup-status-reporter.sh.j2** - Status Report
|
||||||
|
- **rclone.conf.j2** - Rclone S3 Konfiguration
|
||||||
|
- **rclone-sync.service.j2** - Systemd Service für S3-Sync
|
||||||
|
- **rclone-sync.timer.j2** - Systemd Timer für S3-Sync
|
||||||
|
|
||||||
|
### Bash-Scripts (zum Ausführen auf Hosts)
|
||||||
|
- **scripts/borg-backup-wrapper.sh** - Wrapper mit Error-Handling
|
||||||
|
- **scripts/docker-volume-dump.sh** - Docker Volume Export
|
||||||
|
- **scripts/backup-status-reporter.sh** - Status Report
|
||||||
|
- **scripts/restore-from-borg.sh** - Restore-Helfer
|
||||||
|
|
||||||
|
### Konfigurationen
|
||||||
|
- **.gitignore** - Git Ignore Patterns
|
||||||
|
- Secrets, Keys
|
||||||
|
- Temporäre Dateien
|
||||||
|
- IDE/OS-Dateien
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 📊 Größe & Komplexität
|
||||||
|
|
||||||
|
| Komponente | Größe | Komplexität |
|
||||||
|
|-----------|-------|------------|
|
||||||
|
| Kestra Workflow | ~400 Zeilen | Mittel |
|
||||||
|
| Ansible Playbook Client | ~200 Zeilen | Mittel |
|
||||||
|
| Ansible Playbook Server | ~250 Zeilen | Mittel |
|
||||||
|
| Borg Backup Script | ~200 Zeilen | Mittel |
|
||||||
|
| Docker Pre-Backup | ~150 Zeilen | Mittel |
|
||||||
|
| Rclone Config | ~30 Zeilen | Einfach |
|
||||||
|
| Dokumentation | ~3000 Zeilen | -- |
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 🔄 Datenabhängigkeiten
|
||||||
|
|
||||||
|
```
|
||||||
|
backup-provision.yaml (Kestra)
|
||||||
|
├── Nutzt: NETBOX_TOKEN (Secret)
|
||||||
|
├── Triggert: install-borg-client.yaml (Ansible)
|
||||||
|
│ ├── Nutzt: borg-backup.sh.j2
|
||||||
|
│ ├── Nutzt: pre-backup-docker.sh.j2
|
||||||
|
│ ├── Nutzt: borg-backup.service.j2
|
||||||
|
│ └── Nutzt: borg-backup.timer.j2
|
||||||
|
│
|
||||||
|
└── Auf Backup-Server:
|
||||||
|
├── configure-backup-server.yaml (Ansible)
|
||||||
|
├── Nutzt: rclone-sync.service.j2
|
||||||
|
├── Nutzt: rclone-sync.timer.j2
|
||||||
|
└── Nutzt: rclone.conf.j2
|
||||||
|
```
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 🚀 Erste Verwendung
|
||||||
|
|
||||||
|
1. **README.md** lesen - Überblick
|
||||||
|
2. **GETTING_STARTED.md** folgen - Step-by-Step
|
||||||
|
3. **SETUP_CHECKLIST.md** durcharbeiten - Validierung
|
||||||
|
4. **ARCHITECTURE.md** - Tieferes Verständnis
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 📝 Anpassungen
|
||||||
|
|
||||||
|
### Pro Host anpassen:
|
||||||
|
- Template-Variablen in Ansible `group_vars/` / `host_vars/`
|
||||||
|
- Beispiele: Backup-Pfade, Exclude-Listen, Timeouts
|
||||||
|
|
||||||
|
### Pro Server anpassen:
|
||||||
|
- `rclone.conf.j2` - S3 Credentials, Region
|
||||||
|
- `borg-backup.timer.j2` - Backup-Zeit (aktuell 03:00)
|
||||||
|
- `rclone-sync.timer.j2` - Sync-Zeit (aktuell 04:00)
|
||||||
|
|
||||||
|
### Kestra anpassen:
|
||||||
|
- `backup-provision.yaml` - Netbox Abfrage-Parameter
|
||||||
|
- Schedule ändern (aktuell tägliche 02:00)
|
||||||
|
- Error Handling / Notifications
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 🔐 Sicherheit
|
||||||
|
|
||||||
|
### Secrets (NICHT ins Git!)
|
||||||
|
- Netbox API Token → Kestra Secrets
|
||||||
|
- Hetzner S3 Keys → Ansible Vault / Kestra Secrets
|
||||||
|
- SSH Private Keys → `/root/.ssh/` (Host-lokal)
|
||||||
|
|
||||||
|
### SSH Key Management
|
||||||
|
- Ed25519 Keys generieren pro Host
|
||||||
|
- Public Keys → Backup-Server `authorized_keys`
|
||||||
|
- Mit `restrict,command=...` limitation
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 📚 Referenzen
|
||||||
|
|
||||||
|
- **Borg Backup**: https://borgbackup.readthedocs.io
|
||||||
|
- **Kestra**: https://kestra.io/docs
|
||||||
|
- **Ansible**: https://docs.ansible.com
|
||||||
|
- **Rclone**: https://rclone.org/s3/
|
||||||
|
- **Hetzner S3**: https://www.hetzner.com/cloud/storage/object-storage
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
**Stand**: 2026-09-09
|
||||||
|
**Version**: 1.0
|
||||||
|
**Maintainer**: Jonny @ MBO-Tech-IT
|
||||||
|
|
@ -0,0 +1,204 @@
|
||||||
|
# Getting Started - Backup-Automation Setup
|
||||||
|
|
||||||
|
Schnelleinstieg für MBO-Tech-IT Backup-Automation.
|
||||||
|
|
||||||
|
## Schritt 1: Repository klonen
|
||||||
|
|
||||||
|
```bash
|
||||||
|
git clone https://gitea.mbo-tech-it.de/jonny/backup-automation.git
|
||||||
|
cd backup-automation
|
||||||
|
```
|
||||||
|
|
||||||
|
## Schritt 2: Secrets vorbereiten
|
||||||
|
|
||||||
|
```bash
|
||||||
|
# Erstelle secrets.env Datei (NICHT commiten!)
|
||||||
|
cat > secrets.env << 'EOF'
|
||||||
|
export NETBOX_TOKEN="your-netbox-api-token-here"
|
||||||
|
export NETBOX_URL="https://netbox.mbo-tech-it.de"
|
||||||
|
export HETZNER_S3_ACCESS_KEY="your-s3-access-key"
|
||||||
|
export HETZNER_S3_SECRET_KEY="your-s3-secret-key"
|
||||||
|
export HETZNER_S3_REGION="fsn1"
|
||||||
|
EOF
|
||||||
|
|
||||||
|
chmod 600 secrets.env
|
||||||
|
source secrets.env
|
||||||
|
```
|
||||||
|
|
||||||
|
## Schritt 3: Backup-Server vorbereiten
|
||||||
|
|
||||||
|
```bash
|
||||||
|
# SSH zum zukünftigen Backup-Server
|
||||||
|
ssh root@backup.mbo-tech-it.de
|
||||||
|
|
||||||
|
# Ansible installieren
|
||||||
|
apt update && apt install -y ansible
|
||||||
|
|
||||||
|
# Ansible Playbook ausführen
|
||||||
|
cd /tmp/backup-automation
|
||||||
|
ansible-playbook ansible/playbooks/configure-backup-server.yaml \
|
||||||
|
-e "hetzner_s3_access_key=$HETZNER_S3_ACCESS_KEY" \
|
||||||
|
-e "hetzner_s3_secret_key=$HETZNER_S3_SECRET_KEY"
|
||||||
|
```
|
||||||
|
|
||||||
|
## Schritt 4: Netbox vorbereiten
|
||||||
|
|
||||||
|
### In Netbox UI:
|
||||||
|
1. Gehe zu **Admin** → **Extras** → **Tags**
|
||||||
|
2. Klicke **Add Tag**
|
||||||
|
3. Setze:
|
||||||
|
- **Name**: `backup`
|
||||||
|
- **Slug**: `backup`
|
||||||
|
- **Color**: Orange
|
||||||
|
|
||||||
|
### Systeme taggen:
|
||||||
|
1. Gehe zu **DCIM** → **Devices**
|
||||||
|
2. Für jedes zu backupendes System:
|
||||||
|
- Öffne Device
|
||||||
|
- Unter **Tags** → `backup` hinzufügen
|
||||||
|
- Save
|
||||||
|
|
||||||
|
Oder via API:
|
||||||
|
```bash
|
||||||
|
DEVICE_ID=123
|
||||||
|
curl -X PATCH https://netbox.mbo-tech-it.de/api/dcim/devices/$DEVICE_ID/ \
|
||||||
|
-H "Authorization: Token $NETBOX_TOKEN" \
|
||||||
|
-H "Content-Type: application/json" \
|
||||||
|
-d '{"tags": [{"name": "backup"}]}'
|
||||||
|
```
|
||||||
|
|
||||||
|
## Schritt 5: Kestra Workflow einrichten
|
||||||
|
|
||||||
|
```bash
|
||||||
|
# Workflow hochladen
|
||||||
|
curl -X POST https://kestra.mbo-tech-it.de/api/v1/flows \
|
||||||
|
-H "Content-Type: application/yaml" \
|
||||||
|
-d @kestra/workflows/backup-provision.yaml
|
||||||
|
|
||||||
|
# Oder via UI:
|
||||||
|
# 1. Login zu https://kestra.mbo-tech-it.de
|
||||||
|
# 2. Create Flow → Upload YAML
|
||||||
|
# 3. Speichern
|
||||||
|
```
|
||||||
|
|
||||||
|
## Schritt 6: Secrets in Kestra setzen
|
||||||
|
|
||||||
|
In Kestra UI:
|
||||||
|
1. **Settings** → **Secrets**
|
||||||
|
2. Füge diese Secrets hinzu:
|
||||||
|
```
|
||||||
|
NETBOX_TOKEN = (dein Token)
|
||||||
|
NETBOX_URL = https://netbox.mbo-tech-it.de
|
||||||
|
HETZNER_S3_ACCESS_KEY = (dein S3 Access Key)
|
||||||
|
HETZNER_S3_SECRET_KEY = (dein S3 Secret)
|
||||||
|
```
|
||||||
|
|
||||||
|
## Schritt 7: Erste Test-Ausführung
|
||||||
|
|
||||||
|
```bash
|
||||||
|
# Manuell triggern (nicht warten auf 02:00 Uhr):
|
||||||
|
# In Kestra UI: automation → backup-provision → Execute
|
||||||
|
|
||||||
|
# Oder via API:
|
||||||
|
curl -X POST https://kestra.mbo-tech-it.de/api/v1/namespaces/automation/flows/backup-provision/executions \
|
||||||
|
-H "Content-Type: application/json"
|
||||||
|
```
|
||||||
|
|
||||||
|
Logs anschauen:
|
||||||
|
```bash
|
||||||
|
# SSH auf Backup-Server
|
||||||
|
journalctl -u mbo-rclone-sync -f
|
||||||
|
|
||||||
|
# SSH auf Client
|
||||||
|
journalctl -u mbo-backup -f
|
||||||
|
tail -f /var/log/mbo-backup/*.log
|
||||||
|
```
|
||||||
|
|
||||||
|
## Schritt 8: Überprüfe Backup-Status
|
||||||
|
|
||||||
|
```bash
|
||||||
|
# Auf Backup-Server
|
||||||
|
ssh backup@backup.mbo-tech-it.de
|
||||||
|
|
||||||
|
# Zeige alle Borg Repos
|
||||||
|
ls -la /backup/repos/
|
||||||
|
|
||||||
|
# Zeige Archive eines Systems
|
||||||
|
borg list /backup/repos/SERVERNAME
|
||||||
|
|
||||||
|
# Zeige Größe & Statistik
|
||||||
|
borg info /backup/repos/SERVERNAME
|
||||||
|
```
|
||||||
|
|
||||||
|
## Schritt 9: Überprüfe S3-Sync
|
||||||
|
|
||||||
|
```bash
|
||||||
|
# SSH auf Backup-Server
|
||||||
|
ssh root@backup.mbo-tech-it.de
|
||||||
|
|
||||||
|
# Manuelle Rclone Sync
|
||||||
|
sudo -u backup rclone sync --progress \
|
||||||
|
/backup/repos hetzner:mbo-backups/production/repos
|
||||||
|
|
||||||
|
# Überprüfe S3 Bucket
|
||||||
|
sudo -u backup rclone ls hetzner:mbo-backups/production/repos
|
||||||
|
```
|
||||||
|
|
||||||
|
## Schritt 10: Automatisierung starten
|
||||||
|
|
||||||
|
In Kestra UI:
|
||||||
|
1. Öffne **automation** → **backup-provision**
|
||||||
|
2. Überprüfe Schedule: `0 2 * * *` (täglich 02:00)
|
||||||
|
3. Überprüfe, dass Enabled = `true`
|
||||||
|
4. Speichern
|
||||||
|
|
||||||
|
Jetzt läuft das System automatisch täglich! 🚀
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## Troubleshooting
|
||||||
|
|
||||||
|
### SSH-Fehler?
|
||||||
|
```bash
|
||||||
|
# Test SSH vom Client zum Backup-Server
|
||||||
|
ssh -i /root/.ssh/mbo-backup-key.ed25519 \
|
||||||
|
backup@backup.mbo-tech-it.de "echo OK"
|
||||||
|
|
||||||
|
# Falls Fehler: SSH-Key regenerieren
|
||||||
|
ssh-keygen -t ed25519 -N '' -f /root/.ssh/mbo-backup-key.ed25519
|
||||||
|
```
|
||||||
|
|
||||||
|
### Borg nicht installiert?
|
||||||
|
```bash
|
||||||
|
# Manuell auf Host:
|
||||||
|
apt install -y borgbackup
|
||||||
|
|
||||||
|
# Oder via Ansible:
|
||||||
|
ansible-playbook -i inventory.ini \
|
||||||
|
ansible/playbooks/install-borg-client.yaml
|
||||||
|
```
|
||||||
|
|
||||||
|
### Rclone S3 Fehler?
|
||||||
|
```bash
|
||||||
|
# Teste S3 Verbindung
|
||||||
|
sudo -u backup rclone ls hetzner:mbo-backups/
|
||||||
|
|
||||||
|
# Falls Fehler: Config prüfen
|
||||||
|
sudo -u backup rclone config show hetzner
|
||||||
|
```
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## Nächste Schritte
|
||||||
|
|
||||||
|
- [ ] Setup-Checkliste durcharbeiten (SETUP_CHECKLIST.md)
|
||||||
|
- [ ] Architektur verstehen (ARCHITECTURE.md)
|
||||||
|
- [ ] Restore-Test durchführen (README.md → Restore-Proceduren)
|
||||||
|
- [ ] Monitoring einrichten (optional)
|
||||||
|
- [ ] Team trainieren
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
**Version**: 1.0
|
||||||
|
**Supportiert**: Linux, Proxmox, Docker
|
||||||
|
**Fragen?** Siehe README.md oder ARCHITECTURE.md
|
||||||
|
|
@ -0,0 +1,58 @@
|
||||||
|
# Backup-Automation zu Gitea pushen
|
||||||
|
|
||||||
|
Das lokale Git-Repository ist vorbereitet und bereit zum Pushen.
|
||||||
|
|
||||||
|
## Option 1: SSH (bevorzugt)
|
||||||
|
|
||||||
|
```bash
|
||||||
|
cd backup-automation
|
||||||
|
|
||||||
|
# Remote hinzufügen
|
||||||
|
git remote add origin git@gitea.mbo-tech-it.de:jonny/backup-konzept.git
|
||||||
|
|
||||||
|
# Pushen
|
||||||
|
git push -u origin master
|
||||||
|
```
|
||||||
|
|
||||||
|
**Voraussetzung**: SSH-Key ist in Gitea hinterlegt.
|
||||||
|
|
||||||
|
## Option 2: HTTPS mit Token
|
||||||
|
|
||||||
|
```bash
|
||||||
|
cd backup-automation
|
||||||
|
|
||||||
|
# Remote hinzufügen (mit Token)
|
||||||
|
git remote add origin https://gitea.mbo-tech-it.de/jonny/backup-konzept.git
|
||||||
|
|
||||||
|
# Credentials eingeben:
|
||||||
|
# Username: jonny
|
||||||
|
# Password: <dein Gitea API Token>
|
||||||
|
|
||||||
|
# Pushen
|
||||||
|
git push -u origin master
|
||||||
|
```
|
||||||
|
|
||||||
|
**Token besorgen**:
|
||||||
|
1. Login zu https://gitea.mbo-tech-it.de
|
||||||
|
2. Settings → Applications → New Token
|
||||||
|
3. Scopes: `repo` auswählen
|
||||||
|
4. Token kopieren
|
||||||
|
|
||||||
|
## Nach dem Push
|
||||||
|
|
||||||
|
✓ Repository ist online unter:
|
||||||
|
https://gitea.mbo-tech-it.de/jonny/backup-konzept
|
||||||
|
|
||||||
|
✓ Struktur ist vorhanden:
|
||||||
|
- docs/ (Dokumentation)
|
||||||
|
- kestra/ (Workflows)
|
||||||
|
- ansible/ (Playbooks & Templates)
|
||||||
|
- .gitignore (Security)
|
||||||
|
|
||||||
|
✓ Ready für Zusammenarbeit & Deployment
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
**Projekt-URL**: https://gitea.mbo-tech-it.de/jonny/backup-konzept
|
||||||
|
**Clone (SSH)**: git@gitea.mbo-tech-it.de:jonny/backup-konzept.git
|
||||||
|
**Clone (HTTPS)**: https://gitea.mbo-tech-it.de/jonny/backup-konzept.git
|
||||||
34
README.md
34
README.md
|
|
@ -6,7 +6,7 @@ Integriertes Backup-System basierend auf Netbox-Inventar, Kestra-Automation, Bor
|
||||||
|
|
||||||
```
|
```
|
||||||
┌─────────────────────────────────────────────────────────────┐
|
┌─────────────────────────────────────────────────────────────┐
|
||||||
│ Kestra (kestra.pve.mbo-tech-it.de) │
|
│ Kestra (kestra.mbo-tech-it.de) │
|
||||||
│ • Tägliche Abfrage von Netbox (TAG: backup=true) │
|
│ • Tägliche Abfrage von Netbox (TAG: backup=true) │
|
||||||
│ • Trigger Ansible auf allen markierten Hosts │
|
│ • Trigger Ansible auf allen markierten Hosts │
|
||||||
└─────────────────────────────────────────────────────────────┘
|
└─────────────────────────────────────────────────────────────┘
|
||||||
|
|
@ -21,11 +21,11 @@ Integriertes Backup-System basierend auf Netbox-Inventar, Kestra-Automation, Bor
|
||||||
│ Backup-Clients (alle gekennzeichneten Systeme) │
|
│ Backup-Clients (alle gekennzeichneten Systeme) │
|
||||||
│ • Borg Backup-Script läuft täglich um 03:00 │
|
│ • Borg Backup-Script läuft täglich um 03:00 │
|
||||||
│ • Docker Pre-Backup Hooks (MySQL, PostgreSQL, Volumes) │
|
│ • Docker Pre-Backup Hooks (MySQL, PostgreSQL, Volumes) │
|
||||||
│ • SSH zu Backup-Server: backup@backup.pve.mbo-tech-it.de │
|
│ • SSH zu Backup-Server: backup@backup.mbo-tech-it.de │
|
||||||
└─────────────────────────────────────────────────────────────┘
|
└─────────────────────────────────────────────────────────────┘
|
||||||
↓
|
↓
|
||||||
┌─────────────────────────────────────────────────────────────┐
|
┌─────────────────────────────────────────────────────────────┐
|
||||||
│ Backup-Server (backup.pve.mbo-tech-it.de) │
|
│ Backup-Server (backup.mbo-tech-it.de) │
|
||||||
│ Struktur: /backup/repos/{hostname}/ │
|
│ Struktur: /backup/repos/{hostname}/ │
|
||||||
│ • Zentrale Borg-Repositories pro Host │
|
│ • Zentrale Borg-Repositories pro Host │
|
||||||
│ • SSH-Zugang nur für borg serve (restricted) │
|
│ • SSH-Zugang nur für borg serve (restricted) │
|
||||||
|
|
@ -50,7 +50,7 @@ Füge das TAG `backup` mit Wert `true` zu allen Systemen hinzu, die gebackuped w
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
# Via Netbox UI oder API:
|
# Via Netbox UI oder API:
|
||||||
curl -X POST https://netbox.pve.mbo-tech-it.de/api/extras/tags/ \
|
curl -X POST https://netbox.mbo-tech-it.de/api/extras/tags/ \
|
||||||
-H "Authorization: Token YOUR_TOKEN" \
|
-H "Authorization: Token YOUR_TOKEN" \
|
||||||
-H "Content-Type: application/json" \
|
-H "Content-Type: application/json" \
|
||||||
-d '{
|
-d '{
|
||||||
|
|
@ -63,7 +63,7 @@ curl -X POST https://netbox.pve.mbo-tech-it.de/api/extras/tags/ \
|
||||||
### 2. Git-Repository clonen
|
### 2. Git-Repository clonen
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
git clone https://gitea.pve.mbo-tech-it.de/jonny/backup-automation.git
|
git clone https://gitea.mbo-tech-it.de/jonny/backup-automation.git
|
||||||
cd backup-automation
|
cd backup-automation
|
||||||
```
|
```
|
||||||
|
|
||||||
|
|
@ -71,7 +71,7 @@ cd backup-automation
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
# SSH auf Backup-Server
|
# SSH auf Backup-Server
|
||||||
ssh root@backup.pve.mbo-tech-it.de
|
ssh root@backup.mbo-tech-it.de
|
||||||
|
|
||||||
# Ansible Playbook ausführen
|
# Ansible Playbook ausführen
|
||||||
ansible-playbook -i localhost, \
|
ansible-playbook -i localhost, \
|
||||||
|
|
@ -84,7 +84,7 @@ ansible-playbook -i localhost, \
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
# Workflow in Kestra hochladen
|
# Workflow in Kestra hochladen
|
||||||
curl -X POST https://kestra.pve.mbo-tech-it.de/api/v1/flows \
|
curl -X POST https://kestra.mbo-tech-it.de/api/v1/flows \
|
||||||
-H "Content-Type: application/yaml" \
|
-H "Content-Type: application/yaml" \
|
||||||
-d @kestra/workflows/backup-provision.yaml
|
-d @kestra/workflows/backup-provision.yaml
|
||||||
```
|
```
|
||||||
|
|
@ -94,7 +94,7 @@ curl -X POST https://kestra.pve.mbo-tech-it.de/api/v1/flows \
|
||||||
```
|
```
|
||||||
Settings → Secrets:
|
Settings → Secrets:
|
||||||
- NETBOX_TOKEN: (dein Netbox API Token)
|
- NETBOX_TOKEN: (dein Netbox API Token)
|
||||||
- NETBOX_URL: https://netbox.pve.mbo-tech-it.de
|
- NETBOX_URL: https://netbox.mbo-tech-it.de
|
||||||
```
|
```
|
||||||
|
|
||||||
---
|
---
|
||||||
|
|
@ -155,7 +155,7 @@ sudo -u backup rclone sync --progress /backup/repos hetzner:mbo-backups/producti
|
||||||
### Borg Repository Status
|
### Borg Repository Status
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
ssh backup@backup.pve.mbo-tech-it.de
|
ssh backup@backup.mbo-tech-it.de
|
||||||
borg list /backup/repos/SERVER_NAME
|
borg list /backup/repos/SERVER_NAME
|
||||||
borg info /backup/repos/SERVER_NAME::(latest-backup)
|
borg info /backup/repos/SERVER_NAME::(latest-backup)
|
||||||
```
|
```
|
||||||
|
|
@ -172,7 +172,7 @@ ssh root@SERVER_NAME
|
||||||
|
|
||||||
# 2. Hole aktuelles Backup vom Backup-Server
|
# 2. Hole aktuelles Backup vom Backup-Server
|
||||||
borg extract --progress \
|
borg extract --progress \
|
||||||
backup@backup.pve.mbo-tech-it.de:/backup/repos/SERVER_NAME::(latest) \
|
backup@backup.mbo-tech-it.de:/backup/repos/SERVER_NAME::(latest) \
|
||||||
/etc
|
/etc
|
||||||
|
|
||||||
# 3. Oder aus S3 (falls lokal nicht verfügbar)
|
# 3. Oder aus S3 (falls lokal nicht verfügbar)
|
||||||
|
|
@ -183,11 +183,11 @@ rclone ls hetzner:mbo-backups/production/repos/SERVER_NAME/
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
# Liste Backup-Archive
|
# Liste Backup-Archive
|
||||||
borg list backup@backup.pve.mbo-tech-it.de:/backup/repos/SERVER_NAME
|
borg list backup@backup.mbo-tech-it.de:/backup/repos/SERVER_NAME
|
||||||
|
|
||||||
# Extrahiere einzelne Datei
|
# Extrahiere einzelne Datei
|
||||||
borg extract \
|
borg extract \
|
||||||
backup@backup.pve.mbo-tech-it.de:/backup/repos/SERVER_NAME::archive-name \
|
backup@backup.mbo-tech-it.de:/backup/repos/SERVER_NAME::archive-name \
|
||||||
path/to/file
|
path/to/file
|
||||||
```
|
```
|
||||||
|
|
||||||
|
|
@ -195,7 +195,7 @@ borg extract \
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
# Auf Backup-Server:
|
# Auf Backup-Server:
|
||||||
ssh backup@backup.pve.mbo-tech-it.de
|
ssh backup@backup.mbo-tech-it.de
|
||||||
|
|
||||||
# Finde den Export
|
# Finde den Export
|
||||||
ls -la /var/backups/docker/*/
|
ls -la /var/backups/docker/*/
|
||||||
|
|
@ -216,7 +216,7 @@ docker run --rm \
|
||||||
```bash
|
```bash
|
||||||
# Test SSH-Connection:
|
# Test SSH-Connection:
|
||||||
ssh -i /root/.ssh/mbo-backup-key.ed25519 \
|
ssh -i /root/.ssh/mbo-backup-key.ed25519 \
|
||||||
backup@backup.pve.mbo-tech-it.de "echo OK"
|
backup@backup.mbo-tech-it.de "echo OK"
|
||||||
|
|
||||||
# SSH-Keys neu generieren (falls nötig):
|
# SSH-Keys neu generieren (falls nötig):
|
||||||
ssh-keygen -t ed25519 -N '' -f /root/.ssh/mbo-backup-key.ed25519
|
ssh-keygen -t ed25519 -N '' -f /root/.ssh/mbo-backup-key.ed25519
|
||||||
|
|
@ -226,7 +226,7 @@ ssh-keygen -t ed25519 -N '' -f /root/.ssh/mbo-backup-key.ed25519
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
# Backup-Server:
|
# Backup-Server:
|
||||||
ssh backup@backup.pve.mbo-tech-it.de
|
ssh backup@backup.mbo-tech-it.de
|
||||||
borg check -v /backup/repos/SERVER_NAME
|
borg check -v /backup/repos/SERVER_NAME
|
||||||
borg repair /backup/repos/SERVER_NAME
|
borg repair /backup/repos/SERVER_NAME
|
||||||
```
|
```
|
||||||
|
|
@ -253,7 +253,7 @@ sudo -u backup rclone sync --progress --log-level DEBUG \
|
||||||
Settings → Logs → backup-provision
|
Settings → Logs → backup-provision
|
||||||
|
|
||||||
# Manuelle Test:
|
# Manuelle Test:
|
||||||
curl -X GET https://kestra.pve.mbo-tech-it.de/api/v1/namespaces/automation/flows
|
curl -X GET https://kestra.mbo-tech-it.de/api/v1/namespaces/automation/flows
|
||||||
```
|
```
|
||||||
|
|
||||||
---
|
---
|
||||||
|
|
@ -319,7 +319,7 @@ find /var/backups/docker -type d -mtime +7 -exec rm -rf {} \;
|
||||||
- Kestra Docs: https://kestra.io/docs
|
- Kestra Docs: https://kestra.io/docs
|
||||||
- Borg Backup Docs: https://borgbackup.readthedocs.io
|
- Borg Backup Docs: https://borgbackup.readthedocs.io
|
||||||
- Rclone S3: https://rclone.org/s3/
|
- Rclone S3: https://rclone.org/s3/
|
||||||
- Netbox API: https://netbox.pve.mbo-tech-it.de/api/docs/
|
- Netbox API: https://netbox.mbo-tech-it.de/api/docs/
|
||||||
|
|
||||||
---
|
---
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,208 @@
|
||||||
|
# Setup-Checkliste für Backup-Automation
|
||||||
|
|
||||||
|
## Phase 1: Vorbereitung (einmalig)
|
||||||
|
|
||||||
|
- [ ] Backup-Server VM unter Proxmox erstellen
|
||||||
|
- [ ] 2+ CPUs
|
||||||
|
- [ ] 4+ GB RAM
|
||||||
|
- [ ] Großes Datenvolume (/backup mit genug Platz)
|
||||||
|
- [ ] Hostname: `backup.mbo-tech-it.de`
|
||||||
|
|
||||||
|
- [ ] Hetzner S3 Credentials besorgen
|
||||||
|
- [ ] Access Key ID
|
||||||
|
- [ ] Secret Access Key
|
||||||
|
- [ ] Endpoint
|
||||||
|
- [ ] Bucket Name: `mbo-backups`
|
||||||
|
|
||||||
|
- [ ] Netbox API Token generieren
|
||||||
|
- [ ] Admin → Users → Create Token
|
||||||
|
- [ ] Token kopieren und sicher speichern
|
||||||
|
|
||||||
|
- [ ] Git-Repository erstellen in Gitea
|
||||||
|
- [ ] Name: `backup-automation`
|
||||||
|
- [ ] Description: "Netbox-integrated Borg backup automation"
|
||||||
|
- [ ] Visibility: Private
|
||||||
|
|
||||||
|
## Phase 2: Git-Repository Setup
|
||||||
|
|
||||||
|
- [ ] Repository lokal clonen
|
||||||
|
- [ ] Verzeichnisstruktur erstellen:
|
||||||
|
```
|
||||||
|
backup-automation/
|
||||||
|
├── kestra/
|
||||||
|
│ └── workflows/
|
||||||
|
├── ansible/
|
||||||
|
│ ├── playbooks/
|
||||||
|
│ ├── roles/
|
||||||
|
│ └── group_vars/
|
||||||
|
├── scripts/
|
||||||
|
├── docs/
|
||||||
|
└── README.md
|
||||||
|
```
|
||||||
|
- [ ] Alle Dateien ins Repo pushen
|
||||||
|
- [ ] `.gitignore` hinzufügen:
|
||||||
|
```
|
||||||
|
.ansible-vault-pass
|
||||||
|
*.key
|
||||||
|
*.pem
|
||||||
|
~/.ssh/
|
||||||
|
vault.yml
|
||||||
|
inventory/dynamic
|
||||||
|
.env
|
||||||
|
```
|
||||||
|
|
||||||
|
## Phase 3: Backup-Server einrichten
|
||||||
|
|
||||||
|
- [ ] Server online bringen & SSH-Zugang testen
|
||||||
|
- [ ] Ansible auf Server installieren: `apt install ansible`
|
||||||
|
- [ ] SSH-Keys generieren:
|
||||||
|
```bash
|
||||||
|
ssh-keygen -t ed25519 -N '' -f /root/.ssh/mbo-backup-key.ed25519
|
||||||
|
```
|
||||||
|
- [ ] Ansible Playbook ausführen:
|
||||||
|
```bash
|
||||||
|
ansible-playbook ansible/playbooks/configure-backup-server.yaml \
|
||||||
|
-e "hetzner_s3_access_key=YOUR_KEY" \
|
||||||
|
-e "hetzner_s3_secret_key=YOUR_SECRET"
|
||||||
|
```
|
||||||
|
- [ ] Borg Repositories initialisieren pro Server
|
||||||
|
- [ ] Rclone S3-Verbindung testen:
|
||||||
|
```bash
|
||||||
|
sudo -u backup rclone ls hetzner:mbo-backups/
|
||||||
|
```
|
||||||
|
- [ ] Systemd Timers aktivieren:
|
||||||
|
```bash
|
||||||
|
systemctl status mbo-rclone-sync.timer
|
||||||
|
```
|
||||||
|
|
||||||
|
## Phase 4: Netbox Tags setzen
|
||||||
|
|
||||||
|
- [ ] In Netbox Admin: Tag `backup=true` erstellen
|
||||||
|
- [ ] Tag zu allen zu backupenden Systemen hinzufügen
|
||||||
|
- [ ] Mindestens 2-3 Test-Systeme markieren
|
||||||
|
|
||||||
|
## Phase 5: Kestra Workflow
|
||||||
|
|
||||||
|
- [ ] Kestra-Workflow YAML ins System laden:
|
||||||
|
```bash
|
||||||
|
curl -X POST https://kestra.mbo-tech-it.de/api/v1/flows \
|
||||||
|
-H "Content-Type: application/yaml" \
|
||||||
|
-d @kestra/workflows/backup-provision.yaml
|
||||||
|
```
|
||||||
|
- [ ] Secrets in Kestra setzen:
|
||||||
|
- [ ] `NETBOX_TOKEN` = dein API Token
|
||||||
|
- [ ] `NETBOX_URL` = https://netbox.mbo-tech-it.de
|
||||||
|
- [ ] `HETZNER_S3_KEY` = S3 Access Key
|
||||||
|
- [ ] `HETZNER_S3_SECRET` = S3 Secret Key
|
||||||
|
|
||||||
|
- [ ] Workflow manuell triggern & testen:
|
||||||
|
```
|
||||||
|
Kestra UI → automation → backup-provision → Execute
|
||||||
|
```
|
||||||
|
|
||||||
|
## Phase 6: Client Setup (pro Host)
|
||||||
|
|
||||||
|
- [ ] Auf jedem Client (manuell oder via Kestra):
|
||||||
|
```bash
|
||||||
|
# Ansible ausführen
|
||||||
|
ansible-playbook -i inventory.ini \
|
||||||
|
ansible/playbooks/install-borg-client.yaml
|
||||||
|
```
|
||||||
|
|
||||||
|
- [ ] Pro Host Überprüfung:
|
||||||
|
- [ ] Borg installiert? `borg --version`
|
||||||
|
- [ ] SSH-Key kopiert? `ls -la ~/.ssh/mbo-backup-key.ed25519`
|
||||||
|
- [ ] Systemd Timer aktiv? `systemctl status mbo-backup.timer`
|
||||||
|
- [ ] Script vorhanden? `ls -la /usr/local/bin/mbo-backup/`
|
||||||
|
|
||||||
|
## Phase 7: Erste Test-Backups
|
||||||
|
|
||||||
|
- [ ] Auf Test-Server manuell Backup starten:
|
||||||
|
```bash
|
||||||
|
systemctl start mbo-backup.service
|
||||||
|
```
|
||||||
|
|
||||||
|
- [ ] Logs überprüfen:
|
||||||
|
```bash
|
||||||
|
journalctl -u mbo-backup -f
|
||||||
|
tail -f /var/log/mbo-backup/backup-*.log
|
||||||
|
```
|
||||||
|
|
||||||
|
- [ ] Auf Backup-Server Repository prüfen:
|
||||||
|
```bash
|
||||||
|
ssh backup@backup.mbo-tech-it.de
|
||||||
|
borg list /backup/repos/TEST_SERVER
|
||||||
|
borg info /backup/repos/TEST_SERVER
|
||||||
|
```
|
||||||
|
|
||||||
|
- [ ] S3-Sync überprüfen:
|
||||||
|
```bash
|
||||||
|
# Nach Rclone-Timer (04:00)
|
||||||
|
rclone ls hetzner:mbo-backups/production/repos/
|
||||||
|
```
|
||||||
|
|
||||||
|
## Phase 8: Automatisierung aktivieren
|
||||||
|
|
||||||
|
- [ ] In Kestra: Timer aktivieren (täglich 02:00 Uhr)
|
||||||
|
- [ ] Kestra-UI überwachen:
|
||||||
|
- [ ] Erste Nacht Log-Ausgaben prüfen
|
||||||
|
- [ ] Fehler oder Warnings?
|
||||||
|
|
||||||
|
- [ ] SSH-Key Restrictions konfigurieren (Security-Hardening):
|
||||||
|
```bash
|
||||||
|
# Auf Backup-Server authorized_keys anpassen:
|
||||||
|
restrict,command="/usr/bin/borg serve --restrict-to-paths /backup/repos" ssh-ed25519 AAAA...
|
||||||
|
```
|
||||||
|
|
||||||
|
## Phase 9: Monitoring & Alerting (optional)
|
||||||
|
|
||||||
|
- [ ] Prometheus für Backup-Metriken (optional)
|
||||||
|
- [ ] Alerting via Alertmanager (optional)
|
||||||
|
- [ ] Webhook zu MatterMost/Slack (optional)
|
||||||
|
|
||||||
|
## Phase 10: Dokumentation & Schulung
|
||||||
|
|
||||||
|
- [ ] README aktualisieren mit eigenen Pfaden
|
||||||
|
- [ ] Team-Training: Restore-Proceduren
|
||||||
|
- [ ] Runbook für emergencies
|
||||||
|
- [ ] Disaster Recovery Test planen
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 🔍 Häufige Probleme
|
||||||
|
|
||||||
|
### "SSH connection refused"
|
||||||
|
- SSH-Key nicht auf Backup-Server? `ssh-copy-id` nutzen
|
||||||
|
- Firewall blockiert? Port 22 open?
|
||||||
|
- SSH-Service läuft? `systemctl status ssh`
|
||||||
|
|
||||||
|
### "Borg: Repository not found"
|
||||||
|
- Repository nicht initialisiert? Manually: `borg init /backup/repos/HOSTNAME`
|
||||||
|
- Pfad falsch? Check: `ansible_hostname` muss mit Verzeichnis passen
|
||||||
|
|
||||||
|
### "Rclone: Access Denied to S3"
|
||||||
|
- Credentials falsch? `rclone config show hetzner`
|
||||||
|
- S3-Bucket nicht existent? `rclone mkdir hetzner:mbo-backups`
|
||||||
|
- Region falsch? Hetzner FSN1 vs NBG1 unterschied?
|
||||||
|
|
||||||
|
### "Docker dumps failing"
|
||||||
|
- Docker nicht installiert? Script skipped automatisch
|
||||||
|
- Container nicht gelabelt? Label setzen: `docker label backup.mysql=true`
|
||||||
|
- DB-Dumps zu groß? Kompression anpassen
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## ✅ Erfolgs-Indikatoren
|
||||||
|
|
||||||
|
- ✅ Kestra Workflow läuft täglich
|
||||||
|
- ✅ Systemd Timers alle `enabled`
|
||||||
|
- ✅ Logs zeigen "Backup completed successfully"
|
||||||
|
- ✅ Rclone syncronisiert zu S3
|
||||||
|
- ✅ S3 zeigt Daten: `rclone ls hetzner:mbo-backups/production/repos/`
|
||||||
|
- ✅ Restore-Test erfolgreich durchgeführt
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
**Status**: Initial Setup
|
||||||
|
**Letzte Überprüfung**: --
|
||||||
|
**Nächster Review**: Nach 2 Wochen automatischer Operation
|
||||||
|
|
@ -5,7 +5,7 @@
|
||||||
become: yes
|
become: yes
|
||||||
|
|
||||||
vars:
|
vars:
|
||||||
backup_repo_server: "backup.pve.mbo-tech-it.de"
|
backup_repo_server: "backup.mbo-tech-it.de"
|
||||||
backup_repo_base: "/backup/repos"
|
backup_repo_base: "/backup/repos"
|
||||||
backup_user: "backup"
|
backup_user: "backup"
|
||||||
backup_ssh_key_path: "/root/.ssh/mbo-backup-key.ed25519"
|
backup_ssh_key_path: "/root/.ssh/mbo-backup-key.ed25519"
|
||||||
|
|
|
||||||
|
|
@ -5,7 +5,7 @@
|
||||||
STATUS="${1:-UNKNOWN}"
|
STATUS="${1:-UNKNOWN}"
|
||||||
LOG_FILE="${2:- }"
|
LOG_FILE="${2:- }"
|
||||||
HOSTNAME="{{ ansible_hostname }}"
|
HOSTNAME="{{ ansible_hostname }}"
|
||||||
KESTRA_URL="https://kestra.pve.mbo-tech-it.de"
|
KESTRA_URL="https://kestra.mbo-tech-it.de"
|
||||||
|
|
||||||
# Sammle Infos
|
# Sammle Infos
|
||||||
BACKUP_SIZE=$(du -sh /var/backups/docker 2>/dev/null | cut -f1)
|
BACKUP_SIZE=$(du -sh /var/backups/docker 2>/dev/null | cut -f1)
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,20 @@
|
||||||
|
[Unit]
|
||||||
|
Description=Rclone Sync Borg Backups to Hetzner S3
|
||||||
|
After=network-online.target
|
||||||
|
Wants=network-online.target
|
||||||
|
|
||||||
|
[Service]
|
||||||
|
Type=oneshot
|
||||||
|
User=backup
|
||||||
|
ExecStart=/usr/bin/rclone sync --progress --stats-one-line --log-level INFO \
|
||||||
|
/backup/repos hetzner:mbo-backups/production/repos
|
||||||
|
|
||||||
|
StandardOutput=journal
|
||||||
|
StandardError=journal
|
||||||
|
SyslogIdentifier=rclone-sync
|
||||||
|
|
||||||
|
# Error handling
|
||||||
|
OnFailure=notify-failed.service
|
||||||
|
|
||||||
|
[Install]
|
||||||
|
WantedBy=multi-user.target
|
||||||
|
|
@ -0,0 +1,22 @@
|
||||||
|
[Unit]
|
||||||
|
Description=Rclone Sync Timer (täglich 04:00 Uhr)
|
||||||
|
Requires=mbo-rclone-sync.service
|
||||||
|
|
||||||
|
[Timer]
|
||||||
|
# Sync täglich um 04:00 (nach Borg Backups um 03:00)
|
||||||
|
OnCalendar=*-*-* 04:00:00
|
||||||
|
Timezone=Europe/Berlin
|
||||||
|
|
||||||
|
# Wenn verpasst, beim Boot ausführen
|
||||||
|
OnBootSec=10min
|
||||||
|
|
||||||
|
# Randomisierung ±10 Minuten
|
||||||
|
RandomizedDelaySec=600
|
||||||
|
|
||||||
|
# Persistente Ausführung
|
||||||
|
Persistent=true
|
||||||
|
|
||||||
|
Unit=mbo-rclone-sync.service
|
||||||
|
|
||||||
|
[Install]
|
||||||
|
WantedBy=timers.target
|
||||||
|
|
@ -0,0 +1,9 @@
|
||||||
|
[hetzner]
|
||||||
|
type = s3
|
||||||
|
provider = Hetzner
|
||||||
|
access_key_id = {{ hetzner_s3_access_key }}
|
||||||
|
secret_access_key = {{ hetzner_s3_secret_key }}
|
||||||
|
endpoint = https://{{ hetzner_s3_region }}.s3.hetzner.cloud
|
||||||
|
region = {{ hetzner_s3_region }}
|
||||||
|
acl = private
|
||||||
|
storage_class = standard
|
||||||
|
|
@ -0,0 +1,64 @@
|
||||||
|
# Backup-Automation Projekt - Git-Struktur
|
||||||
|
|
||||||
|
```
|
||||||
|
backup-automation/
|
||||||
|
├── README.md # Gesamtdokumentation
|
||||||
|
├── .gitignore
|
||||||
|
├── kestra/
|
||||||
|
│ └── workflows/
|
||||||
|
│ ├── backup-provision.yaml # Hauptworkflow: Netbox→Ansible→Backup
|
||||||
|
│ └── backup-status-check.yaml # Tägliche Status-Checks
|
||||||
|
├── ansible/
|
||||||
|
│ ├── inventory/
|
||||||
|
│ │ └── dynamic_inventory.py # Netbox-Integration
|
||||||
|
│ ├── playbooks/
|
||||||
|
│ │ ├── install-borg-client.yaml # Borg auf Clients
|
||||||
|
│ │ ├── configure-backup-server.yaml # Backup-Server Setup
|
||||||
|
│ │ └── update-backup-config.yaml # Config-Updates
|
||||||
|
│ ├── roles/
|
||||||
|
│ │ ├── borg-client/
|
||||||
|
│ │ │ ├── tasks/main.yaml
|
||||||
|
│ │ │ ├── templates/
|
||||||
|
│ │ │ │ ├── borg-backup.sh.j2
|
||||||
|
│ │ │ │ ├── pre-backup-docker.sh.j2
|
||||||
|
│ │ │ │ └── systemd-timer.j2
|
||||||
|
│ │ │ └── handlers/main.yaml
|
||||||
|
│ │ └── backup-server/
|
||||||
|
│ │ ├── tasks/main.yaml
|
||||||
|
│ │ ├── templates/
|
||||||
|
│ │ │ ├── rclone.conf.j2
|
||||||
|
│ │ │ └── rclone-sync.service.j2
|
||||||
|
│ │ └── files/
|
||||||
|
│ └── group_vars/
|
||||||
|
│ ├── all.yaml
|
||||||
|
│ └── backup_clients.yaml
|
||||||
|
├── scripts/
|
||||||
|
│ ├── borg-backup-wrapper.sh # Lokaler Wrapper auf jedem Host
|
||||||
|
│ ├── docker-volume-dump.sh # Docker-spezifische Pre-Backup
|
||||||
|
│ ├── backup-status-reporter.sh # Status an Kestra zurück
|
||||||
|
│ └── restore-from-borg.sh # Restore-Hilfsskript
|
||||||
|
├── docs/
|
||||||
|
│ ├── architecture.md
|
||||||
|
│ ├── setup-guide.md
|
||||||
|
│ ├── troubleshooting.md
|
||||||
|
│ └── restore-procedures.md
|
||||||
|
└── examples/
|
||||||
|
├── kestra-flow.yaml.example
|
||||||
|
├── netbox-tag.example
|
||||||
|
└── s3-structure.example
|
||||||
|
```
|
||||||
|
|
||||||
|
## Ablauf:
|
||||||
|
|
||||||
|
1. **Kestra startet täglich** (z.B. 02:00)
|
||||||
|
2. **Abfrage Netbox API**: Alle Systeme mit TAG `backup=true`
|
||||||
|
3. **Pro System**: Trigger Ansible gegen diesen Host
|
||||||
|
4. **Ansible**:
|
||||||
|
- Prüft ob Borg installiert
|
||||||
|
- Wenn nicht: installiert + konfiguriert
|
||||||
|
- Stellt Backup-Scripts bereit
|
||||||
|
- Startet Borg Backup via Systemd
|
||||||
|
5. **Borg läuft** auf jedem Host (inkrementell)
|
||||||
|
6. **Backup-Server** sammelt alle Borg-Repos
|
||||||
|
7. **Rclone** syncronisiert nightly nach S3
|
||||||
|
|
||||||
|
|
@ -10,12 +10,12 @@ triggers:
|
||||||
timezone: "Europe/Berlin"
|
timezone: "Europe/Berlin"
|
||||||
|
|
||||||
variables:
|
variables:
|
||||||
netbox_url: "https://netbox.pve.mbo-tech-it.de"
|
netbox_url: "https://netbox.mbo-tech-it.de"
|
||||||
netbox_api_token: "{{ secret('NETBOX_TOKEN') }}"
|
netbox_api_token: "{{ secret('NETBOX_TOKEN') }}"
|
||||||
backup_tag: "backup"
|
backup_tag: "backup"
|
||||||
backup_tag_value: "true"
|
backup_tag_value: "true"
|
||||||
ansible_inventory_file: "/tmp/netbox_inventory.ini"
|
ansible_inventory_file: "/tmp/netbox_inventory.ini"
|
||||||
git_repo: "https://gitea.pve.mbo-tech-it.de/jonny/backup-automation.git"
|
git_repo: "https://gitea.mbo-tech-it.de/jonny/backup-automation.git"
|
||||||
|
|
||||||
tasks:
|
tasks:
|
||||||
# Task 1: Netbox Abfrage
|
# Task 1: Netbox Abfrage
|
||||||
|
|
@ -86,7 +86,7 @@ tasks:
|
||||||
inventory += """
|
inventory += """
|
||||||
[backup_clients:vars]
|
[backup_clients:vars]
|
||||||
ansible_python_interpreter=/usr/bin/python3
|
ansible_python_interpreter=/usr/bin/python3
|
||||||
backup_repo_server=backup.pve.mbo-tech-it.de
|
backup_repo_server=backup.mbo-tech-it.de
|
||||||
backup_repo_base=/backup/repos
|
backup_repo_base=/backup/repos
|
||||||
"""
|
"""
|
||||||
|
|
||||||
|
|
@ -112,7 +112,7 @@ backup_repo_base=/backup/repos
|
||||||
ansible-playbook \
|
ansible-playbook \
|
||||||
-i {{ vars.ansible_inventory_file }} \
|
-i {{ vars.ansible_inventory_file }} \
|
||||||
ansible/playbooks/install-borg-client.yaml \
|
ansible/playbooks/install-borg-client.yaml \
|
||||||
-e "backup_repo_server=backup.pve.mbo-tech-it.de" \
|
-e "backup_repo_server=backup.mbo-tech-it.de" \
|
||||||
-e "backup_repo_base=/backup/repos" \
|
-e "backup_repo_base=/backup/repos" \
|
||||||
--diff
|
--diff
|
||||||
|
|
||||||
|
|
@ -128,7 +128,7 @@ backup_repo_base=/backup/repos
|
||||||
cd /tmp/backup-automation
|
cd /tmp/backup-automation
|
||||||
|
|
||||||
# SSH zum Backup-Server
|
# SSH zum Backup-Server
|
||||||
ssh -i ~/.ssh/id_ed25519 backup@backup.pve.mbo-tech-it.de << 'EOF'
|
ssh -i ~/.ssh/id_ed25519 backup@backup.mbo-tech-it.de << 'EOF'
|
||||||
source /home/backup/.bashrc
|
source /home/backup/.bashrc
|
||||||
|
|
||||||
# Hole Device-Liste aus Netbox
|
# Hole Device-Liste aus Netbox
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,186 @@
|
||||||
|
---
|
||||||
|
- name: Install and Configure Borg Backup Client
|
||||||
|
hosts: backup_clients
|
||||||
|
gather_facts: yes
|
||||||
|
become: yes
|
||||||
|
|
||||||
|
vars:
|
||||||
|
backup_repo_server: "backup.mbo-tech-it.de"
|
||||||
|
backup_repo_base: "/backup/repos"
|
||||||
|
backup_user: "backup"
|
||||||
|
backup_ssh_key_path: "/root/.ssh/mbo-backup-key.ed25519"
|
||||||
|
backup_script_dir: "/usr/local/bin/mbo-backup"
|
||||||
|
backup_log_dir: "/var/log/mbo-backup"
|
||||||
|
borg_version: "1.4.0"
|
||||||
|
|
||||||
|
tasks:
|
||||||
|
# ======================
|
||||||
|
# 1. System Dependencies
|
||||||
|
# ======================
|
||||||
|
- name: Update APT cache
|
||||||
|
apt:
|
||||||
|
update_cache: yes
|
||||||
|
cache_valid_time: 3600
|
||||||
|
when: ansible_os_family == "Debian"
|
||||||
|
|
||||||
|
- name: Install Borg + Dependencies
|
||||||
|
apt:
|
||||||
|
name:
|
||||||
|
- borgbackup
|
||||||
|
- openssh-client
|
||||||
|
- python3
|
||||||
|
- python3-pip
|
||||||
|
- curl
|
||||||
|
- jq
|
||||||
|
state: present
|
||||||
|
when: ansible_os_family == "Debian"
|
||||||
|
|
||||||
|
- name: Install Borg + Dependencies (RedHat)
|
||||||
|
yum:
|
||||||
|
name:
|
||||||
|
- borgbackup
|
||||||
|
- openssh-clients
|
||||||
|
- python3
|
||||||
|
- python3-pip
|
||||||
|
- curl
|
||||||
|
- jq
|
||||||
|
state: present
|
||||||
|
when: ansible_os_family == "RedHat"
|
||||||
|
|
||||||
|
# ======================
|
||||||
|
# 2. SSH Key Setup
|
||||||
|
# ======================
|
||||||
|
- name: Create SSH directory for root
|
||||||
|
file:
|
||||||
|
path: "/root/.ssh"
|
||||||
|
state: directory
|
||||||
|
mode: "0700"
|
||||||
|
|
||||||
|
- name: Copy Borg SSH key from Ansible host
|
||||||
|
copy:
|
||||||
|
src: "files/mbo-backup-key.ed25519"
|
||||||
|
dest: "{{ backup_ssh_key_path }}"
|
||||||
|
mode: "0600"
|
||||||
|
owner: root
|
||||||
|
group: root
|
||||||
|
register: ssh_key_copied
|
||||||
|
|
||||||
|
- name: Generate SSH key if not provided
|
||||||
|
command: "ssh-keygen -t ed25519 -N '' -f {{ backup_ssh_key_path }} -C 'borg-backup@{{ inventory_hostname }}'"
|
||||||
|
when: ssh_key_copied is failed
|
||||||
|
ignore_errors: yes
|
||||||
|
|
||||||
|
- name: Ensure SSH public key exists
|
||||||
|
command: "ssh-keygen -y -f {{ backup_ssh_key_path }} > {{ backup_ssh_key_path }}.pub"
|
||||||
|
when: not ansible_check_mode
|
||||||
|
|
||||||
|
# ======================
|
||||||
|
# 3. Backup Script Installation
|
||||||
|
# ======================
|
||||||
|
- name: Create backup script directory
|
||||||
|
file:
|
||||||
|
path: "{{ backup_script_dir }}"
|
||||||
|
state: directory
|
||||||
|
mode: "0755"
|
||||||
|
|
||||||
|
- name: Create backup log directory
|
||||||
|
file:
|
||||||
|
path: "{{ backup_log_dir }}"
|
||||||
|
state: directory
|
||||||
|
mode: "0755"
|
||||||
|
owner: root
|
||||||
|
group: root
|
||||||
|
|
||||||
|
- name: Deploy Borg backup wrapper script
|
||||||
|
template:
|
||||||
|
src: "borg-backup.sh.j2"
|
||||||
|
dest: "{{ backup_script_dir }}/borg-backup.sh"
|
||||||
|
mode: "0755"
|
||||||
|
owner: root
|
||||||
|
group: root
|
||||||
|
|
||||||
|
- name: Deploy Docker pre-backup hook
|
||||||
|
template:
|
||||||
|
src: "pre-backup-docker.sh.j2"
|
||||||
|
dest: "{{ backup_script_dir }}/pre-backup-docker.sh"
|
||||||
|
mode: "0755"
|
||||||
|
owner: root
|
||||||
|
group: root
|
||||||
|
when: '"docker" in ansible_facts.packages or ansible_docker_containers is defined'
|
||||||
|
|
||||||
|
- name: Deploy backup status reporter
|
||||||
|
template:
|
||||||
|
src: "backup-status-reporter.sh.j2"
|
||||||
|
dest: "{{ backup_script_dir }}/backup-status-reporter.sh"
|
||||||
|
mode: "0755"
|
||||||
|
owner: root
|
||||||
|
group: root
|
||||||
|
|
||||||
|
# ======================
|
||||||
|
# 4. SSH Config for Backup Server
|
||||||
|
# ======================
|
||||||
|
- name: Create SSH config entry for backup server
|
||||||
|
blockinfile:
|
||||||
|
path: "/root/.ssh/config"
|
||||||
|
create: yes
|
||||||
|
mode: "0600"
|
||||||
|
block: |
|
||||||
|
Host {{ backup_repo_server }}
|
||||||
|
HostName {{ backup_repo_server }}
|
||||||
|
User backup
|
||||||
|
IdentityFile {{ backup_ssh_key_path }}
|
||||||
|
StrictHostKeyChecking accept-new
|
||||||
|
UserKnownHostsFile /root/.ssh/known_hosts
|
||||||
|
|
||||||
|
# ======================
|
||||||
|
# 5. Systemd Service & Timer
|
||||||
|
# ======================
|
||||||
|
- name: Create systemd service file
|
||||||
|
template:
|
||||||
|
src: "borg-backup.service.j2"
|
||||||
|
dest: "/etc/systemd/system/mbo-backup.service"
|
||||||
|
mode: "0644"
|
||||||
|
|
||||||
|
- name: Create systemd timer file
|
||||||
|
template:
|
||||||
|
src: "borg-backup.timer.j2"
|
||||||
|
dest: "/etc/systemd/system/mbo-backup.timer"
|
||||||
|
mode: "0644"
|
||||||
|
|
||||||
|
- name: Reload systemd daemon
|
||||||
|
systemd:
|
||||||
|
daemon_reload: yes
|
||||||
|
|
||||||
|
- name: Enable and start Borg backup timer
|
||||||
|
systemd:
|
||||||
|
name: mbo-backup.timer
|
||||||
|
enabled: yes
|
||||||
|
state: started
|
||||||
|
|
||||||
|
# ======================
|
||||||
|
# 6. Verify Installation
|
||||||
|
# ======================
|
||||||
|
- name: Check Borg version
|
||||||
|
command: "borg --version"
|
||||||
|
register: borg_version_check
|
||||||
|
changed_when: false
|
||||||
|
|
||||||
|
- name: Test SSH connection to backup server
|
||||||
|
command: "ssh -o ConnectTimeout=5 {{ backup_repo_server }} 'echo OK'"
|
||||||
|
register: ssh_test
|
||||||
|
changed_when: false
|
||||||
|
ignore_errors: yes
|
||||||
|
|
||||||
|
- name: Display verification results
|
||||||
|
debug:
|
||||||
|
msg: |
|
||||||
|
✓ Borg {{ borg_version_check.stdout }}
|
||||||
|
✓ SSH Test: {{ ssh_test.stdout | default('FAILED') }}
|
||||||
|
✓ Backup Script Dir: {{ backup_script_dir }}
|
||||||
|
✓ Timer Status: systemctl status mbo-backup.timer
|
||||||
|
✓ Next Backup: systemctl list-timers mbo-backup.timer
|
||||||
|
|
||||||
|
handlers:
|
||||||
|
- name: Reload systemd
|
||||||
|
systemd:
|
||||||
|
daemon_reload: yes
|
||||||
|
|
@ -0,0 +1,195 @@
|
||||||
|
---
|
||||||
|
# Ansible Playbook: Backup-Server Konfiguration (Borg + Rclone)
|
||||||
|
# Läuft auf dem zentralen Backup-Server unter Proxmox
|
||||||
|
|
||||||
|
- name: Configure Borg Backup Server with Rclone S3 Sync
|
||||||
|
hosts: backup_server
|
||||||
|
become: yes
|
||||||
|
|
||||||
|
vars:
|
||||||
|
backup_user: "backup"
|
||||||
|
backup_group: "backup"
|
||||||
|
backup_home: "/home/backup"
|
||||||
|
backup_repos_dir: "/backup/repos"
|
||||||
|
rclone_config_dir: "/home/backup/.config/rclone"
|
||||||
|
hetzner_s3_bucket: "mbo-backups"
|
||||||
|
hetzner_s3_region: "fsn1"
|
||||||
|
# Secrets sollten via Ansible Vault oder Umgebungsvariablen gesetzt werden
|
||||||
|
# hetzner_s3_access_key: "{{ vault_hetzner_s3_access_key }}"
|
||||||
|
# hetzner_s3_secret_key: "{{ vault_hetzner_s3_secret_key }}"
|
||||||
|
|
||||||
|
tasks:
|
||||||
|
# ======================
|
||||||
|
# 1. User Setup
|
||||||
|
# ======================
|
||||||
|
- name: Create backup user
|
||||||
|
user:
|
||||||
|
name: "{{ backup_user }}"
|
||||||
|
home: "{{ backup_home }}"
|
||||||
|
shell: /bin/bash
|
||||||
|
state: present
|
||||||
|
|
||||||
|
- name: Create backup directories
|
||||||
|
file:
|
||||||
|
path: "{{ item }}"
|
||||||
|
state: directory
|
||||||
|
owner: "{{ backup_user }}"
|
||||||
|
group: "{{ backup_group }}"
|
||||||
|
mode: "0700"
|
||||||
|
loop:
|
||||||
|
- "{{ backup_repos_dir }}"
|
||||||
|
- "{{ backup_home }}/.ssh"
|
||||||
|
- "{{ rclone_config_dir }}"
|
||||||
|
|
||||||
|
# ======================
|
||||||
|
# 2. SSH Setup
|
||||||
|
# ======================
|
||||||
|
- name: Create SSH authorized_keys for backup user
|
||||||
|
file:
|
||||||
|
path: "{{ backup_home }}/.ssh/authorized_keys"
|
||||||
|
state: touch
|
||||||
|
owner: "{{ backup_user }}"
|
||||||
|
group: "{{ backup_group }}"
|
||||||
|
mode: "0600"
|
||||||
|
|
||||||
|
- name: Add SSH key restrictions for backup user
|
||||||
|
copy:
|
||||||
|
content: |
|
||||||
|
# Borg Backup Clients - restrict commands
|
||||||
|
restrict,command="/usr/bin/borg serve --restrict-to-paths {{ backup_repos_dir }}" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDemKoq...
|
||||||
|
dest: "{{ backup_home }}/.ssh/authorized_keys"
|
||||||
|
owner: "{{ backup_user }}"
|
||||||
|
group: "{{ backup_group }}"
|
||||||
|
mode: "0600"
|
||||||
|
register: ssh_auth_updated
|
||||||
|
# TODO: Tatsächliche SSH-Keys hier einfügen
|
||||||
|
|
||||||
|
# ======================
|
||||||
|
# 3. Borg Server Setup
|
||||||
|
# ======================
|
||||||
|
- name: Install Borg Server
|
||||||
|
apt:
|
||||||
|
name:
|
||||||
|
- borgbackup
|
||||||
|
- openssh-server
|
||||||
|
- rclone
|
||||||
|
- curl
|
||||||
|
state: present
|
||||||
|
|
||||||
|
- name: Create borg serve wrapper script
|
||||||
|
copy:
|
||||||
|
content: |
|
||||||
|
#!/bin/bash
|
||||||
|
# Wrapper für restricted SSH/borg serve
|
||||||
|
exec /usr/bin/borg serve --restrict-to-paths {{ backup_repos_dir }} "$@"
|
||||||
|
dest: "/usr/local/bin/borg-serve-wrapper"
|
||||||
|
mode: "0755"
|
||||||
|
owner: root
|
||||||
|
group: root
|
||||||
|
|
||||||
|
# ======================
|
||||||
|
# 4. Rclone Configuration
|
||||||
|
# ======================
|
||||||
|
- name: Install rclone
|
||||||
|
apt:
|
||||||
|
name: rclone
|
||||||
|
state: present
|
||||||
|
|
||||||
|
- name: Create rclone config for Hetzner S3
|
||||||
|
template:
|
||||||
|
src: "rclone.conf.j2"
|
||||||
|
dest: "{{ rclone_config_dir }}/rclone.conf"
|
||||||
|
owner: "{{ backup_user }}"
|
||||||
|
group: "{{ backup_group }}"
|
||||||
|
mode: "0600"
|
||||||
|
|
||||||
|
- name: Test rclone S3 connection
|
||||||
|
become_user: "{{ backup_user }}"
|
||||||
|
command: "/usr/bin/rclone ls hetzner:/{{ hetzner_s3_bucket }}"
|
||||||
|
register: rclone_test
|
||||||
|
changed_when: false
|
||||||
|
ignore_errors: yes
|
||||||
|
|
||||||
|
- name: Display rclone test result
|
||||||
|
debug:
|
||||||
|
msg: "Rclone S3 connection: {{ 'SUCCESS' if rclone_test.rc == 0 else 'FAILED' }}"
|
||||||
|
|
||||||
|
# ======================
|
||||||
|
# 5. Systemd Service für Rclone Sync
|
||||||
|
# ======================
|
||||||
|
- name: Create rclone sync service
|
||||||
|
template:
|
||||||
|
src: "rclone-sync.service.j2"
|
||||||
|
dest: "/etc/systemd/system/mbo-rclone-sync.service"
|
||||||
|
mode: "0644"
|
||||||
|
|
||||||
|
- name: Create rclone sync timer
|
||||||
|
template:
|
||||||
|
src: "rclone-sync.timer.j2"
|
||||||
|
dest: "/etc/systemd/system/mbo-rclone-sync.timer"
|
||||||
|
mode: "0644"
|
||||||
|
|
||||||
|
- name: Reload systemd
|
||||||
|
systemd:
|
||||||
|
daemon_reload: yes
|
||||||
|
|
||||||
|
- name: Enable rclone sync timer
|
||||||
|
systemd:
|
||||||
|
name: mbo-rclone-sync.timer
|
||||||
|
enabled: yes
|
||||||
|
state: started
|
||||||
|
|
||||||
|
# ======================
|
||||||
|
# 6. Monitoring & Logging
|
||||||
|
# ======================
|
||||||
|
- name: Create log directory
|
||||||
|
file:
|
||||||
|
path: "/var/log/mbo-backup"
|
||||||
|
state: directory
|
||||||
|
owner: "{{ backup_user }}"
|
||||||
|
group: "{{ backup_group }}"
|
||||||
|
mode: "0755"
|
||||||
|
|
||||||
|
- name: Create logrotate config
|
||||||
|
copy:
|
||||||
|
content: |
|
||||||
|
/var/log/mbo-backup/*.log {
|
||||||
|
daily
|
||||||
|
rotate 14
|
||||||
|
compress
|
||||||
|
delaycompress
|
||||||
|
notifempty
|
||||||
|
create 0640 {{ backup_user }} {{ backup_group }}
|
||||||
|
sharedscripts
|
||||||
|
}
|
||||||
|
dest: "/etc/logrotate.d/mbo-backup"
|
||||||
|
mode: "0644"
|
||||||
|
|
||||||
|
# ======================
|
||||||
|
# 7. Verify Installation
|
||||||
|
# ======================
|
||||||
|
- name: Check Borg version
|
||||||
|
command: /usr/bin/borg --version
|
||||||
|
register: borg_version
|
||||||
|
changed_when: false
|
||||||
|
|
||||||
|
- name: Check Rclone version
|
||||||
|
command: /usr/bin/rclone --version
|
||||||
|
register: rclone_version
|
||||||
|
changed_when: false
|
||||||
|
|
||||||
|
- name: Display installation summary
|
||||||
|
debug:
|
||||||
|
msg: |
|
||||||
|
✓ Backup Server Configured
|
||||||
|
✓ {{ borg_version.stdout }}
|
||||||
|
✓ {{ rclone_version.stdout }}
|
||||||
|
✓ Backup repos dir: {{ backup_repos_dir }}
|
||||||
|
✓ Rclone S3 sync: enabled
|
||||||
|
✓ Next sync: systemctl list-timers mbo-rclone-sync.timer
|
||||||
|
|
||||||
|
handlers:
|
||||||
|
- name: Reload SSH
|
||||||
|
systemd:
|
||||||
|
name: ssh
|
||||||
|
state: reloaded
|
||||||
Loading…
Reference in New Issue