Azure for Architects

Azure has more services than any architect can hold in their head. This book teaches you to think, not to memorise.

Microsoft Azure offers an expansive portfolio spanning compute, networking, storage, data, AI, and security — and that breadth overwhelms even experienced engineers. Most resources hand you a service catalogue. Azure for Architects hands you a method: how to reason about trade-offs, apply repeatable patterns, and systematically evaluate your designs against the Azure Well-Architected Framework.

Fully updated for the state of Azure as of mid-2026, this second edition is organised into six parts:

• Foundations — Azure global infrastructure, the Resource Manager model, the Well-Architected Framework, the shared responsibility model, and architectural decision records
• The Five Pillars — Reliability, Security (Zero Trust across every layer), Cost Optimisation, Operational Excellence, and Performance Efficiency, each given a full chapter
• Reference Architectures and Patterns — tiered high-availability designs from zone-redundant single-region to multi-region active–active, microservices and event-driven architecture on AKS, CQRS and event sourcing, and resilience patterns for fault tolerance
• Advanced Topics — architecting AI workloads on Azure, platform engineering with landing zones, and advanced networking and connectivity
• Architecture Walk-throughs — the Well-Architected Framework applied end to end on real designs
• Migration and Modernisation — migration patterns and governance at scale in large environments

Every chapter opens with the topics it covers and closes with a summary and a checklist you can use during your own architecture reviews. Examples run from principle to implementation — ARM and Bicep, Kubernetes manifests, and application-level resilience code — so you never have to leave the page to see how a pattern is actually built.

Written for solution architects, lead developers, and senior engineers designing workloads on Azure. Assumes familiarity with basic cloud concepts; does not assume deep Azure expertise.