Book Image

Azure for Architects - Third Edition

By : Ritesh Modi, Jack Lee, Rithin Skaria
Book Image

Azure for Architects - Third Edition

By: Ritesh Modi, Jack Lee, Rithin Skaria

Overview of this book

Thanks to its support for high availability, scalability, security, performance, and disaster recovery, Azure has been widely adopted to create and deploy different types of application with ease. Updated for the latest developments, this third edition of Azure for Architects helps you get to grips with the core concepts of designing serverless architecture, including containers, Kubernetes deployments, and big data solutions. You'll learn how to architect solutions such as serverless functions, you'll discover deployment patterns for containers and Kubernetes, and you'll explore large-scale big data processing using Spark and Databricks. As you advance, you'll implement DevOps using Azure DevOps, work with intelligent solutions using Azure Cognitive Services, and integrate security, high availability, and scalability into each solution. Finally, you'll delve into Azure security concepts such as OAuth, OpenConnect, and managed identities. By the end of this book, you'll have gained the confidence to design intelligent Azure solutions based on containers and serverless functions.
Table of Contents (21 chapters)
20
Index

Azure Availability Zones and Regions

Azure is backed up by large datacenters interconnected into a single large network. The datacenters are grouped together, based on their physical proximity, into Azure regions. For example, datacenters in Western Europe are available to Azure users in the West Europe region. Users cannot choose their preferred datacenter. They can select their Azure region and Azure will allocate an appropriate datacenter.

Choosing an appropriate region is an important architectural decision as it affects:

  • The availability of resources
  • Data and privacy compliance
  • The performance of the application
  • The cost of running applications

Let's discuss each of these points in detail.

Availability of resources

Not all resources are available in every Azure region. If your application architecture demands a resource that is not available in a region, choosing that region will not help. Instead, a region should be chosen based on the...