feat(infrastructure): Add night-scheduler for automated Docker service shutdown
Implement dashboard-controlled night mode for automatic Docker service management. Services are stopped at a configurable time (default 22:00) and restarted in the morning (default 06:00). Features: - Python/FastAPI scheduler service (port 8096) - Admin dashboard API routes at /api/admin/night-mode - Toggle for enable/disable night mode - Time picker for shutdown and startup times - Manual start/stop buttons for immediate actions - Excluded services (night-scheduler, nginx always run) Files added: - night-scheduler/scheduler.py - Main scheduler with REST API - night-scheduler/Dockerfile - Container with Docker CLI - night-scheduler/requirements.txt - FastAPI, Uvicorn, Pydantic - night-scheduler/tests/test_scheduler.py - Unit tests - admin-v2/app/api/admin/night-mode/* - API proxy routes - .claude/rules/night-scheduler.md - Developer documentation Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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# Night Scheduler - Entwicklerdokumentation
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**Status:** Produktiv
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**Letzte Aktualisierung:** 2026-02-09
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**URL:** https://macmini:3002/infrastructure/night-mode
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**API:** http://macmini:8096
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---
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## Uebersicht
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Der Night Scheduler ermoeglicht die automatische Nachtabschaltung der Docker-Services:
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- Zeitgesteuerte Abschaltung (Standard: 22:00)
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- Zeitgesteuerter Start (Standard: 06:00)
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- Manuelle Sofortaktionen (Start/Stop)
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- Dashboard-UI zur Konfiguration
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---
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## Architektur
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```
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┌─────────────────────────────────────────────────────────────┐
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│ Admin Dashboard (Port 3002) │
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│ /infrastructure/night-mode │
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└─────────────────────────────────────────────────────────────┘
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│
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▼
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┌─────────────────────────────────────────────────────────────┐
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│ API Proxy: /api/admin/night-mode │
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│ - GET: Status abrufen │
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│ - POST: Konfiguration speichern │
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│ - POST /execute: Sofortaktion (start/stop) │
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│ - GET /services: Service-Liste │
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└─────────────────────────────────────────────────────────────┘
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│
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▼
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┌─────────────────────────────────────────────────────────────┐
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│ night-scheduler (Port 8096) │
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│ - Python/FastAPI Container │
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│ - Prueft jede Minute ob Aktion faellig │
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│ - Fuehrt docker compose start/stop aus │
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│ - Speichert Config in /config/night-mode.json │
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└─────────────────────────────────────────────────────────────┘
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```
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---
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## Dateien
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| Pfad | Beschreibung |
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|------|--------------|
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| `night-scheduler/scheduler.py` | Python Scheduler mit FastAPI |
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| `night-scheduler/Dockerfile` | Container mit Docker CLI |
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| `night-scheduler/requirements.txt` | Dependencies |
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| `night-scheduler/config/night-mode.json` | Konfigurationsdatei |
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| `night-scheduler/tests/test_scheduler.py` | Unit Tests |
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| `admin-v2/app/api/admin/night-mode/route.ts` | API Proxy |
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| `admin-v2/app/api/admin/night-mode/execute/route.ts` | Execute Endpoint |
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| `admin-v2/app/api/admin/night-mode/services/route.ts` | Services Endpoint |
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| `admin-v2/app/(admin)/infrastructure/night-mode/page.tsx` | UI Seite |
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---
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## API Endpoints
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### GET /api/night-mode
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Status und Konfiguration abrufen.
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**Response:**
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```json
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{
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"config": {
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"enabled": true,
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"shutdown_time": "22:00",
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"startup_time": "06:00",
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"last_action": "startup",
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"last_action_time": "2026-02-09T06:00:00",
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"excluded_services": ["night-scheduler", "nginx"]
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},
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"current_time": "14:30:00",
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"next_action": "shutdown",
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"next_action_time": "22:00",
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"time_until_next_action": "7h 30min",
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"services_status": {
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"backend": "running",
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"postgres": "running"
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}
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}
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```
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### POST /api/night-mode
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Konfiguration aktualisieren.
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**Request:**
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```json
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{
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"enabled": true,
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"shutdown_time": "23:00",
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"startup_time": "07:00",
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"excluded_services": ["night-scheduler", "nginx", "vault"]
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}
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```
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### POST /api/night-mode/execute
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Sofortige Aktion ausfuehren.
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**Request:**
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```json
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{
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"action": "stop" // oder "start"
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}
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```
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**Response:**
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```json
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{
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"success": true,
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"message": "Aktion 'stop' erfolgreich ausgefuehrt fuer 25 Services"
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}
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```
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### GET /api/night-mode/services
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Liste aller Services abrufen.
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**Response:**
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```json
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{
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"all_services": ["backend", "postgres", "valkey", ...],
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"excluded_services": ["night-scheduler", "nginx"],
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"status": {
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"backend": "running",
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"postgres": "running"
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}
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}
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```
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---
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## Konfiguration
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### Config-Format (night-mode.json)
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```json
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{
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"enabled": true,
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"shutdown_time": "22:00",
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"startup_time": "06:00",
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"last_action": "startup",
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"last_action_time": "2026-02-09T06:00:00",
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"excluded_services": ["night-scheduler", "nginx"]
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}
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```
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### Umgebungsvariablen
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| Variable | Default | Beschreibung |
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|----------|---------|--------------|
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| `COMPOSE_PROJECT_NAME` | `breakpilot-pwa` | Docker Compose Projektname |
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---
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## Ausgeschlossene Services
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Diese Services werden NICHT gestoppt:
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1. **night-scheduler** - Muss laufen, um Services zu starten
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2. **nginx** - Optional, fuer HTTPS-Zugriff
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Weitere Services koennen ueber die Konfiguration ausgeschlossen werden.
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---
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## Docker Compose Integration
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```yaml
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night-scheduler:
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build: ./night-scheduler
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container_name: breakpilot-pwa-night-scheduler
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volumes:
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- /var/run/docker.sock:/var/run/docker.sock
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- ./night-scheduler/config:/config
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- ./docker-compose.yml:/app/docker-compose.yml:ro
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environment:
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- COMPOSE_PROJECT_NAME=breakpilot-pwa
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ports:
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- "8096:8096"
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networks:
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- breakpilot-pwa-network
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restart: unless-stopped
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```
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---
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## Tests ausfuehren
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```bash
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# Im Container
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docker exec -it breakpilot-pwa-night-scheduler pytest -v
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# Lokal (mit Dependencies)
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cd night-scheduler
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pip install -r requirements.txt
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pytest -v tests/
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```
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---
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## Deployment
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```bash
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# 1. Dateien synchronisieren
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rsync -avz night-scheduler/ macmini:.../night-scheduler/
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# 2. Container bauen
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ssh macmini "docker compose -f .../docker-compose.yml build --no-cache night-scheduler"
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# 3. Container starten
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ssh macmini "docker compose -f .../docker-compose.yml up -d night-scheduler"
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# 4. Testen
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curl http://macmini:8096/health
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curl http://macmini:8096/api/night-mode
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```
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---
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## Troubleshooting
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### Problem: Services werden nicht gestoppt/gestartet
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1. Pruefen ob Docker Socket gemountet ist:
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```bash
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docker exec breakpilot-pwa-night-scheduler ls -la /var/run/docker.sock
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```
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2. Pruefen ob docker compose CLI verfuegbar ist:
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```bash
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docker exec breakpilot-pwa-night-scheduler docker compose version
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```
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3. Logs pruefen:
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```bash
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docker logs breakpilot-pwa-night-scheduler
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```
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### Problem: Konfiguration wird nicht gespeichert
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1. Pruefen ob /config beschreibbar ist:
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```bash
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docker exec breakpilot-pwa-night-scheduler touch /config/test
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```
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2. Volume-Mount pruefen in docker-compose.yml
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### Problem: API nicht erreichbar
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1. Container-Status pruefen:
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```bash
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docker ps | grep night-scheduler
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```
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2. Health-Check pruefen:
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```bash
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curl http://localhost:8096/health
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```
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---
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## Sicherheitshinweise
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- Der Container benoetigt Zugriff auf den Docker Socket
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- Nur interne Services koennen gestoppt/gestartet werden
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- Keine Authentifizierung (internes Netzwerk)
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- Keine sensitiven Daten in der Konfiguration
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---
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## Dependencies (SBOM)
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| Package | Version | Lizenz |
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|---------|---------|--------|
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| FastAPI | 0.109.0 | MIT |
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| Uvicorn | 0.27.0 | BSD-3-Clause |
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| Pydantic | 2.5.3 | MIT |
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| pytest | 8.0.0 | MIT |
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| pytest-asyncio | 0.23.0 | Apache-2.0 |
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| httpx | 0.26.0 | BSD-3-Clause |
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---
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## Aenderungshistorie
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| Datum | Aenderung |
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|-------|-----------|
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| 2026-02-09 | Initiale Implementierung |
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Reference in New Issue
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