Book Image

Achieving Digital Transformation Using Hybrid Cloud

By : Vikas Grover, Ishu Verma, Praveen Rajagopalan
Book Image

Achieving Digital Transformation Using Hybrid Cloud

By: Vikas Grover, Ishu Verma, Praveen Rajagopalan

Overview of this book

Hybrid cloud technology can be leveraged by organizations aiming to build next-gen applications while safeguarding prior technological investments. This book will help you explore different hybrid cloud architectural patterns, whether designing new projects or migrating legacy applications to the cloud. You'll learn about the key building blocks of hybrid cloud enabling you to deploy, manage, and secure applications and data while porting the workloads between environments without rebuilding. Further, you’ll explore Kubernetes, GitOps, and Layer 3/7 services to reduce operational complexity. You'll also learn about nuances of security and compliance in hybrid cloud followed by the economics of hybrid cloud. You’ll gain a deep understanding of the concepts with use cases from telecom 5G and industrial manufacturing, giving you a glimpse into real industry problems resolved by hybrid cloud, and unlocking millions of dollars of opportunities for enterprises. By the end of this book, you'll be well-equipped to design and develop efficient hybrid cloud strategies, lead conversations with senior IT and business executives, and succeed in hybrid cloud implementation or transformation opportunities.
Table of Contents (12 chapters)
1
Part 1: Containers, Kubernetes, and DevOps for Hybrid Cloud
6
Part 2: Design Patterns, DevOps, and GitOps

Guidelines for a cloud strategy

The first step of defining a cloud strategy is aligning the IT goals and objectives with the key business objectives of the organization. This alignment requires a strong foundation that involves a streamlined IT process. Let’s analyze the need for a cloud strategy in the context of business use cases:

  • The application requires auto-scaling: If the business is not able to provide a consistent requirement for resources, IT will turn to more robust ways of optimizing resource utilization. Elastic scale-up and scale-down are usually termed auto-scaling, which is a good functionality. The cloud provides this option and bleeds into the next business problem.
  • Capital expenditure (CapEx) versus operational expenditure (OpEx): As an IT organization, do I invest in more resources or do I pay only for resources used based on a consumption or pay-as-you-go model? Which parts of my application stack can I consume as software as a service (SaaS...