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

Infrastructure provisioning overview

Every time we power on a PC or phone, we see it automatically initiate certain applications or processes before it’s available for use. Over time, as new versions of OSs or apps become available, they can be updated by restarting the app or device. If we need to install a new app, we need to follow the process of acquiring, configuring, and installing it.

An IT department in an enterprise needs to follow a similar process to provision the requested resources, except that the numbers of requested resources are in the hundreds or thousands. Before any application can be deployed, the underlying infrastructure needs to be provisioned with pre-requisite components such as the compute, memory, OS, and runtime environment with required libraries. Operations teams are responsible for getting the infrastructure ready for deployment and maintaining it during its life cycle. They also need to configure a technology stack consisting of VMs, containers...