Book Image

Azure Architecture Explained

By : David Rendón, Brett Hargreaves
Book Image

Azure Architecture Explained

By: David Rendón, Brett Hargreaves

Overview of this book

Azure is a sophisticated technology that requires a detailed understanding to reap its full potential and employ its advanced features. This book provides you with a clear path to designing optimal cloud-based solutions in Azure, by delving into the platform's intricacies. You’ll begin by understanding the effective and efficient security management and operation techniques in Azure to implement the appropriate configurations in Microsoft Entra ID. Next, you’ll explore how to modernize your applications for the cloud, examining the different computation and storage options, as well as using Azure data solutions to help migrate and monitor workloads. You’ll also find out how to build your solutions, including containers, networking components, security principles, governance, and advanced observability. With practical examples and step-by-step instructions, you’ll be empowered to work on infrastructure-as-code to effectively deploy and manage resources in your environment. By the end of this book, you’ll be well-equipped to navigate the world of cloud computing confidently.
Table of Contents (20 chapters)
1
Part 1 – Effective and Efficient Security Management and Operations in Azure
5
Part 2 – Architecting Compute and Network Solutions
12
Part 3 – Making the Most of Infrastructure-as-Code for Azure

Understanding the difference between virtual machines and containers

Virtual machines host a variety of workloads, from SSH servers and monitoring to identity management, and have been the way to run programs and deploy applications for the last decades instead of using physical computers. One of the top benefits of using virtual machines in previous years was providing isolation from the host operating system.

This was useful in establishing security boundaries to host applications on the same server or cluster.

While each virtual machine runs its own operating system, it requires additional computing resources, such as CPU, memory, and storage. Also, as organizations expanded their on-premises footprint based on virtual machines, the complexity of managing them at scale not only became an operational issue but also meant a very costly expense.

The advent of cloud computing impacted how applications are designed. Organizations tried to adopt microservices, a single-tiered...