Cloud Deployment

# Deploy via CLI
langtrain deploy create \
  --model my-fine-tuned-model \
  --name production-api \
  --region us-east-1 \
  --min-instances 1 \
  --max-instances 10

# Deploy via Python SDK
deployment = client.deployments.create(
    model_id="your-model-id",
    name="production-api",
    config={
        "region": "us-east-1",
        "instance_type": "gpu-medium",
        "min_instances": 1,
        "max_instances": 10,
        "auto_scaling": True
    }
)

# Generate Dockerfile
langtrain deploy generate-dockerfile --model my-model

# Build and deploy
docker build -t my-model:latest .
docker push your-registry/my-model:latest

# Kubernetes deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: langtrain-model
spec:
  replicas: 3
  selector:
    matchLabels:
      app: langtrain-model
  template:
    metadata:
      labels:
        app: langtrain-model
    spec:
      containers:
      - name: model
        image: your-registry/my-model:latest
        ports:
        - containerPort: 8000

# Configure load balancer
deployment_config = {
    "load_balancer": {
        "algorithm": "round_robin",
        "health_check": {
            "path": "/health",
            "interval": 30,
            "timeout": 5,
            "healthy_threshold": 2,
            "unhealthy_threshold": 3
        },
        "sticky_sessions": False
    },
    "auto_scaling": {
        "metric": "requests_per_second",
        "target": 100,
        "scale_up_cooldown": 300,
        "scale_down_cooldown": 600
    }
}

# Set up monitoring
client.monitoring.create_alert(
    deployment_id="your-deployment-id",
    metric="response_time_p95",
    threshold=2000,  # 2 seconds
    comparison="greater_than",
    notification_channels=["email", "slack"]
)

# Custom metrics
client.monitoring.track_metric(
    deployment_id="your-deployment-id",
    metric_name="business_metric",
    value=42,
    tags={"version": "v1.2", "region": "us-east-1"}
)

# GitHub Actions workflow
name: Deploy Model
on:
  push:
    branches: [main]

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Deploy to LangTrain
      uses: langtrain/deploy-action@v1
      with:
        api-key: ${{ secrets.LANGTRAIN_API_KEY }}
        model-id: ${{ vars.MODEL_ID }}
        deployment-name: production-api