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

Change management and validation as the cornerstone

We are working under architecture from this point onward. This implies that the changes that are made to the systems in our environment are controlled from the architecture. Sometimes, these changes have an impact on the architecture itself, where we will need to change the architecture. In multi-cloud environments, that will actually happen a lot.

Cloud platforms are flexible in terms of use and thus our architecture can't be set in stone: it needs to allow improvements to be made to the environments that we have designed, thereby enabling that these improvements are documented and embedded in the architecture. Improvements can be a result of fixing a problem or mitigating an issue to enhancements. Either way, we have to make sure that changes that are the result of these improvements can be validated, tracked, and traced. Change management is therefore crucial in maintaining the architecture.

Since we have already learned...