About This Architecture

Kubernetes microservices deployment with Istio Ingress Gateway routing traffic across three stateless services (svc-a, svc-b, svc-c) running on separate nodes, each scaled to three replicas via Deployments. Backend services communicate with Redis StatefulSet and SQL database StatefulSet in isolated namespaces, with persistent volumes securing data and Secrets managing credentials. This architecture demonstrates namespace isolation, service discovery via ClusterIP, stateful workload management, and secure credential handling—essential patterns for production Kubernetes clusters. Fork and customize this diagram on Diagrams.so to match your own microservices topology, node distribution, and storage requirements. The design separates ingress, application, and data tiers across dedicated nodes to optimize resource utilization and fault isolation.

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How do I design a production Kubernetes cluster with multiple microservices, ingress routing, and persistent data stores?

This diagram shows a scalable Kubernetes architecture using Istio Ingress Gateway to route external traffic to three ClusterIP-backed services (svc-a, svc-b, svc-c), each running three replicas across dedicated nodes. Backend services access Redis and SQL databases via StatefulSets with persistent volumes, while Secrets secure database credentials—a proven pattern for multi-service production depl