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Best Practices for Production-Ready AI with LangTrain

Follow these best practices to ensure your LangTrain deployments are secure, scalable, and high-performing. Learn about deployment, optimization, monitoring, and compliance.

Production Deployment Guidelines

Follow these production deployment guidelines to ensure reliable, scalable, and maintainable LangTrain deployments.
Infrastructure Best Practices:
  • •Use infrastructure as code (Terraform, CloudFormation)
  • •Implement blue-green or canary deployments
  • •Set up proper monitoring and alerting
  • •Configure automated backups and disaster recovery
  • •Use container orchestration (Kubernetes) for scalability
Security Hardening:
  • •Enable encryption at rest and in transit
  • •Implement network segmentation
  • •Use secrets management systems
  • •Regular security audits and penetration testing
  • •Principle of least privilege for all access
python
1# Production deployment configuration
2

3# Terraform infrastructure as code
4resource "aws_eks_cluster" "langtrain" {
5  name     = "langtrain-production"
6  role_arn = aws_iam_role.cluster_role.arn
7  version  = "1.28"
8

9  vpc_config {
10    subnet_ids              = [aws_subnet.private[*].id]
11    endpoint_private_access = true
12    endpoint_public_access  = false
13    security_group_ids      = [aws_security_group.cluster.id]
14  }
15

16  encryption_config {
17    resources = ["secrets"]
18    provider {
19      key_id = aws_kms_key.cluster.arn
20    }
21  }
22

23  enabled_cluster_log_types = [
24    "api", "audit", "authenticator", 
25    "controllerManager", "scheduler"
26  ]
27}
28

29# Kubernetes deployment with best practices
30apiVersion: apps/api/v1
31kind: Deployment
32metadata:
33  name: langtrain-api
34  namespace: langtrain-production
35spec:
36  replicas: 3
37  strategy:
38    type: RollingUpdate
39    rollingUpdate:
40      maxUnavailable: 1
41      maxSurge: 1
42  
43  template:
44    spec:
45      securityContext:
46        runAsNonRoot: true
47        runAsUser: 1000
48        fsGroup: 2000
49      
50      containers:
51      - name: api
52        image: langtrain/api:v1.2.3
53        imagePullPolicy: Always
54        
55        resources:
56          requests:
57            cpu: "500m"
58            memory: "1Gi" 
59          limits:
60            cpu: "2"
61            memory: "4Gi"
62        
63        livenessProbe:
64          httpGet:
65            path: /health
66            port: 8080
67          initialDelaySeconds: 30
68          periodSeconds: 10
69          
70        readinessProbe:
71          httpGet:
72            path: /ready
73            port: 8080
74          initialDelaySeconds: 5
75          periodSeconds: 5
76        
77        env:
78        - name: DATABASE_PASSWORD
79          valueFrom:
80            secretKeyRef:
81              name: database-secrets
82              key: password