# 🚀 Datacenter Documentation System - Complete Integration

Sistema completo per la gestione automatizzata della documentazione datacenter con:
- ✅ **MCP Integration** - Connessione ai dispositivi via Model Context Protocol
- ✅ **API REST** - Risoluzione automatica ticket
- ✅ **Chat Agentica** - Supporto tecnico AI-powered
- ✅ **CI/CD Pipelines** - GitLab e Gitea
- ✅ **Container Ready** - Docker e Kubernetes
- ✅ **Production Ready** - Monitoring, logging, scalability

---

## 📐 Architettura Sistema

```
┌─────────────────────────────────────────────────────────────┐
│                    External Systems                         │
│  Ticket Systems │ Monitoring │ Users │ Chat Interface      │
└─────────────────┬───────────────────────┬───────────────────┘
                  │                       │
         ┌────────▼────────┐    ┌────────▼────────┐
         │   API Service   │    │  Chat Service   │
         │  (FastAPI)      │    │  (WebSocket)    │
         └────────┬────────┘    └────────┬────────┘
                  │                       │
           ┌──────▼───────────────────────▼──────┐
           │      Documentation Agent (AI)       │
           │    - Vector Search (ChromaDB)       │
           │    - Claude Sonnet 4.5              │
           │    - Autonomous Doc Retrieval       │
           └──────┬──────────────────────────────┘
                  │
         ┌────────▼────────┐
         │   MCP Client    │
         └────────┬────────┘
                  │
    ┌─────────────▼──────────────┐
    │      MCP Server            │
    │  (Device Connectivity)     │
    └────┬────┬────┬────┬────┬───┘
         │    │    │    │    │
    ┌────▼┐ ┌─▼──┐ ┌▼─┐ ┌▼──┐ ┌▼───┐
    │VMware│ │K8s │ │OS│ │Net│ │Stor│
    └─────┘ └────┘ └──┘ └───┘ └────┘
```

---

## 🎯 Features Principali

### 1️⃣ API per Risoluzione Ticket
```bash
# Invia ticket automaticamente
curl -X POST https://docs.company.local/api/v1/tickets \
  -H "Content-Type: application/json" \
  -d '{
    "ticket_id": "INC-12345",
    "title": "Network connectivity issue",
    "description": "Cannot ping 10.0.20.5 from VLAN 100",
    "priority": "high",
    "category": "network"
  }'

# Response
{
  "ticket_id": "INC-12345",
  "status": "resolved",
  "resolution": "Check switch port configuration...",
  "suggested_actions": [
    "Verify VLAN 100 configuration on core switch",
    "Check inter-VLAN routing",
    "Verify ACLs on firewall"
  ],
  "confidence_score": 0.92,
  "related_docs": [...]
}
```

### 2️⃣ Chat Agentica
```javascript
// WebSocket connection
const ws = new WebSocket('wss://docs.company.local/chat');

ws.send(JSON.stringify({
  type: 'message',
  content: 'How do I check UPS battery status?'
}));

// AI searches documentation autonomously and responds
ws.onmessage = (event) => {
  const response = JSON.parse(event.data);
  // {
  //   message: "To check UPS battery status...",
  //   related_docs: [...],
  //   confidence: 0.95
  // }
};
```

### 3️⃣ MCP Integration
```python
from datacenter_docs.mcp.client import MCPClient, MCPCollector

async with MCPClient(
    server_url="https://mcp.company.local",
    api_key="your-api-key"
) as mcp:
    # Query VMware
    vms = await mcp.query_vmware("vcenter-01", "list_vms")
    
    # Query Kubernetes
    pods = await mcp.query_kubernetes("prod-cluster", "all", "pods")
    
    # Execute network commands
    output = await mcp.exec_network_command(
        "core-sw-01",
        ["show vlan brief"]
    )
```

---

## 🛠️ Setup e Deploy

### Prerequisites
- Python 3.10+
- Poetry 1.7+
- Docker & Docker Compose
- Kubernetes cluster (per production)
- MCP Server running
- Anthropic API key

### 1. Local Development

```bash
# Clone repository
git clone https://git.company.local/infrastructure/datacenter-docs.git
cd datacenter-docs

# Setup con Poetry
poetry install

# Configurazione
cp .env.example .env
# Edita .env con le tue credenziali

# Start database e redis
docker-compose up -d postgres redis

# Run migrations
poetry run alembic upgrade head

# Index documentation
poetry run datacenter-docs index-docs --path ./output

# Start API
poetry run uvicorn datacenter_docs.api.main:app --reload

# Start Chat (in un altro terminale)
poetry run python -m datacenter_docs.chat.server

# Start Worker (in un altro terminale)
poetry run celery -A datacenter_docs.workers.celery_app worker --loglevel=info
```

### 2. Docker Compose (All-in-one)

```bash
# Build e start tutti i servizi
docker-compose up -d

# Check logs
docker-compose logs -f api chat worker

# Access services
# API: http://localhost:8000
# Chat: http://localhost:8001
# Frontend: http://localhost
# Flower (Celery monitoring): http://localhost:5555
```

### 3. Kubernetes Production

```bash
# Apply manifests
kubectl apply -f deploy/kubernetes/namespace.yaml
kubectl apply -f deploy/kubernetes/secrets.yaml  # Create this first
kubectl apply -f deploy/kubernetes/configmap.yaml
kubectl apply -f deploy/kubernetes/deployment.yaml
kubectl apply -f deploy/kubernetes/service.yaml
kubectl apply -f deploy/kubernetes/ingress.yaml

# Check status
kubectl get pods -n datacenter-docs
kubectl logs -n datacenter-docs deployment/api

# Scale
kubectl scale deployment api --replicas=5 -n datacenter-docs
```

---

## 🔄 CI/CD Pipelines

### GitLab CI
```yaml
# .gitlab-ci.yml
stages: [lint, test, build, deploy]

# Automatic on push to main:
# - Lint code
# - Run tests
# - Build Docker images
# - Deploy to staging
# - Manual deploy to production
```

### Gitea Actions
```yaml
# .gitea/workflows/ci.yml
# Triggers:
# - Push to main/develop
# - Pull requests
# - Schedule (ogni 6 ore per docs generation)

# Actions:
# - Lint, test, security scan
# - Build multi-arch images
# - Deploy to K8s
# - Generate documentation
```

---

## 📡 API Endpoints

### Ticket Management
```
POST   /api/v1/tickets              Create & process ticket
GET    /api/v1/tickets/{ticket_id}  Get ticket status
GET    /api/v1/stats/tickets        Get statistics
```

### Documentation
```
POST   /api/v1/documentation/search          Search docs
POST   /api/v1/documentation/generate/{sec}  Generate section
GET    /api/v1/documentation/sections        List sections
```

### Health & Monitoring
```
GET    /health                     Health check
GET    /metrics                    Prometheus metrics
```

---

## 🤖 Chat Interface Usage

### Web Chat
Accedi a `https://docs.company.local/chat`

Features:
- 💬 Real-time chat con AI
- 📚 Ricerca autonoma documentazione
- 🎯 Suggerimenti contestuali
- 📎 Upload file/ticket
- 💾 Cronologia conversazioni

### Integration con External Systems

```python
# Python example
import requests

response = requests.post(
    'https://docs.company.local/api/v1/tickets',
    json={
        'ticket_id': 'EXT-12345',
        'title': 'Storage issue',
        'description': 'Datastore running out of space',
        'category': 'storage'
    }
)

resolution = response.json()
print(resolution['resolution'])
print(resolution['suggested_actions'])
```

```javascript
// JavaScript example
const response = await fetch('https://docs.company.local/api/v1/tickets', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    ticket_id: 'EXT-12345',
    title: 'Storage issue',
    description: 'Datastore running out of space',
    category: 'storage'
  })
});

const resolution = await response.json();
```

---

## 🔐 Security

### Authentication
- API Key based authentication
- JWT tokens per chat sessions
- MCP server credentials secured in vault

### Secrets Management
```bash
# Kubernetes secrets
kubectl create secret generic datacenter-secrets \
  --from-literal=database-url='postgresql://...' \
  --from-literal=redis-url='redis://...' \
  --from-literal=mcp-api-key='...' \
  --from-literal=anthropic-api-key='...' \
  -n datacenter-docs

# Docker secrets
docker secret create mcp_api_key ./mcp_key.txt
```

### Network Security
- All communications over TLS
- Network policies in Kubernetes
- Rate limiting enabled
- CORS properly configured

---

## 📊 Monitoring & Observability

### Metrics (Prometheus)
```
# Exposed at /metrics
datacenter_docs_tickets_total
datacenter_docs_tickets_resolved_total
datacenter_docs_resolution_confidence_score
datacenter_docs_processing_time_seconds
datacenter_docs_api_requests_total
```

### Logging
```bash
# Structured logging in JSON
{
  "timestamp": "2025-01-15T10:30:00Z",
  "level": "INFO",
  "service": "api",
  "event": "ticket_resolved",
  "ticket_id": "INC-12345",
  "confidence": 0.92,
  "processing_time": 2.3
}
```

### Tracing
- OpenTelemetry integration
- Distributed tracing across services
- Jaeger UI for visualization

---

## 🧪 Testing

```bash
# Unit tests
poetry run pytest tests/unit -v --cov

# Integration tests
poetry run pytest tests/integration -v

# E2E tests
poetry run pytest tests/e2e -v

# Load testing
poetry run locust -f tests/load/locustfile.py
```

---

## 🔧 Configuration

### Environment Variables
```bash
# Core
DATABASE_URL=postgresql://user:pass@host:5432/db
REDIS_URL=redis://:pass@host:6379/0

# MCP
MCP_SERVER_URL=https://mcp.company.local
MCP_API_KEY=your_mcp_key

# AI
ANTHROPIC_API_KEY=your_anthropic_key

# Optional
LOG_LEVEL=INFO
DEBUG=false
WORKERS=4
MAX_TOKENS=4096
```

---

## 📚 Documentation

- `/docs` - API documentation (Swagger/OpenAPI)
- `/redoc` - Alternative API documentation
- `QUICK_START.md` - Quick start guide
- `ARCHITECTURE.md` - System architecture
- `DEPLOYMENT.md` - Deployment guide

---

## 🤝 Contributing

1. Create feature branch: `git checkout -b feature/amazing-feature`
2. Commit changes: `git commit -m 'Add amazing feature'`
3. Push to branch: `git push origin feature/amazing-feature`
4. Open Pull Request
5. CI/CD runs automatically
6. Merge after approval

---

## 📝 License

MIT License - see LICENSE file

---

## 🆘 Support

- **Email**: automation-team@company.local
- **Slack**: #datacenter-automation
- **Issues**: https://git.company.local/infrastructure/datacenter-docs/issues

---

## 🎯 Roadmap

- [x] MCP Integration
- [x] API per ticket resolution
- [x] Chat agentica
- [x] CI/CD pipelines
- [x] Docker & Kubernetes
- [ ] Multi-language support
- [ ] Advanced analytics dashboard
- [ ] Mobile app
- [ ] Voice interface
- [ ] Automated remediation

---

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