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

Cross-cloud infrastructure automation

Before we can start thinking about automation itself, we need to virtualize all of our components in IT. Automation simply doesn't work if we have to drag physical devices into a data center – unless we have robots or drones to do that. So, it starts with virtualization, and this is exactly why companies such as VMware still play such an important role in the cloud arena. Their software-defined data center (SDDC) concept is basically the blueprint for building clouds. We have to virtualize the full stack: compute, storage, and networks.

Only virtualized entities can be stored in a repository, and from there programmatically provisioned on-demand. However, we want this to be truly multi-cloud, hence the interoperability of these virtualized components is key in automation.

Virtualization is the starting point, but we want it to be truly agnostic and cross-platform. Then we'll find that a lot of systems are still very dependent...