Book Image

Multi-Cloud Architecture and Governance

By : Jeroen Mulder
Book Image

Multi-Cloud Architecture and Governance

By: Jeroen Mulder

Overview of this book

Multi-cloud has emerged as one of the top cloud computing trends, with businesses wanting to reduce their reliance on only one vendor. But when organizations shift to multiple cloud services without a clear strategy, they may face certain difficulties, in terms of how to stay in control, how to keep all the different components secure, and how to execute the cross-cloud development of applications. This book combines best practices from different cloud adoption frameworks to help you find solutions to these problems. With step-by-step explanations of essential concepts and practical examples, you’ll begin by planning the foundation, creating the architecture, designing the governance model, and implementing tools, processes, and technologies to manage multi-cloud environments. You’ll then discover how to design workload environments using different cloud propositions, understand how to optimize the use of these cloud technologies, and automate and monitor the environments. As you advance, you’ll delve into multi-cloud governance, defining clear demarcation models and management processes. Finally, you’ll learn about managing identities in multi-cloud: who’s doing what, why, when, and where. By the end of this book, you’ll be able to create, implement, and manage multi-cloud architectures with confidence
Table of Contents (28 chapters)
1
Section 1 – Introduction to Architecture and Governance for Multi-Cloud Environments
7
Section 2 – Getting the Basics Right with BaseOps
12
Section 3 – Cost Control in Multi-Cloud with FinOps
17
Section 4 – Security Control in Multi-Cloud with SecOps
22
Section 5 – Structured Development on Multi-Cloud Environments with DevOps

Chapter 3: Getting Connected – Designing Connectivity

The first – and likely the main – challenge in multi-cloud is getting connectivity right. All major public cloud platforms have their own connectivity technology, such as Azure ExpressRoute, AWS Direct Connect, Google Dedicated Interconnect, VMware NSX, and more. They also all have their own connectivity requirements and specifics. No wonder one of the major reasons for failure is connectivity issues. Enterprises really must have a detailed network plan before they start building multi-cloud environments. In this chapter, we're going to cover the following main topics:

  • Exploring the different connectivity concepts, such as VPN and direct connections to the major clouds of Microsoft Azure, AWS, and Google Cloud Platform
  • Designing a network topology addressing cost, security, internet access, and service levels
  • Understanding different network protocols in the cloud