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

Virtual network design

In this section, we will consider some of the popular designs and use case scenarios of virtual networks.

There can be multiple usages of virtual networks. A gateway can be deployed at each virtual network endpoint to enable security and transmit packets with integrity and confidentiality. A gateway is a must when connecting to on-premises networks; however, it is optional when using Azure VNet peering. Additionally, you can make use of the Gateway Transit feature to simplify the process of extending your on-premises datacenter without deploying multiple gateways. Gateway Transit allows you to share an ExpressRoute or VPN gateway with all peered virtual networks. This will make it easy to manage and reduce the cost of deploying multiple gateways.

In the previous section, we touched on peering and mentioned that we don't use gateways or the public internet to establish communication between peered networks. Let's move on and explore some of the...