Book Image

Architecting Cloud Computing Solutions

By : Kevin L. Jackson, Scott Goessling
Book Image

Architecting Cloud Computing Solutions

By: Kevin L. Jackson, Scott Goessling

Overview of this book

Cloud adoption is a core component of digital transformation. Scaling the IT environment, making it resilient, and reducing costs are what organizations want. Architecting Cloud Computing Solutions presents and explains critical cloud solution design considerations and technology decisions required to be made for deploying the right cloud service and deployment models, based on your business and technology service requirements. This book starts with the fundamentals of cloud computing and its architectural concepts. It then walks you through cloud service models (IaaS, PaaS, and SaaS), deployment models (public, private, community, and hybrid) and implementation options (enterprise, MSP, and CSP) to explain and describe the key considerations and challenges organizations face during cloud migration. Later, this book delves into how to leverage DevOps, Cloud-Native, and serverless architectures in your cloud environment and presents industry best practices for scaling your cloud environment. Finally, this book addresses in depth how to manage essential cloud technology service components, such as data storage, security controls, and disaster recovery. By the end of this book, you will have mastered all the design considerations and operational trades required to adopt cloud services, no matter which cloud service provider you choose.
Table of Contents (24 chapters)
Free Chapter
1
Prologue
18
Hands-On Lab 1 – Basic Cloud Design (Single Server)
20
Hands-On Lab 3 – Optimizing Current State (12 Months Later)
21
Cloud Architecture – Lessons Learned
22
Epilogue

Lower costs can be bad for business – Risk

Executives often need to balance economics and risk. The more risk assumed, the lower is the cost. Risk and cost seem to have an inverse relationship. Cloud is an opportunity to change paradigms. The shift comes from a change in perspective. Because cloud is an economic innovation, much of its pricing model builds on economies of scale. An entire team of administrators, security experts, technicians, and engineers can be acquired as part of a service for a server priced at pennies per hour. Because of the specialization, deep knowledge, 24x7 operation, automation, and employed best practices, one could argue that this situation is a much lower risk than the overworked, underpaid frustrated internal IT guru who has virtually no training in cybersecurity and is sick of answering calls after hours.

Also mentioned earlier was the situation...