Azure AKS web app with AI Foundry agent integration demonstrates a production-grade Kubernetes architecture combining frontend/backend microservices, managed AI agents, and RAG-powered knowledge retrieval. User traffic flows through Azure Front Door and WAF to App Gateway Ingress Controller, routing to NGINX-managed UI and Python API pods within an AKS cluster across isolated subnets. Backend services access PostgreSQL, Redis, and Key Vault via private endpoints, while AI Foundry agents leverage Content Safety guardrails and Azure AI Search for knowledge-base retrieval from Blob Storage. This architecture enforces zero-trust networking with NSG-protected subnets, Managed Identity authentication, and comprehensive monitoring via Application Insights and Log Analytics. Fork this diagram to customize subnet ranges, add multi-region failover, or integrate additional AI services like Document Intelligence or Language Understanding.