Book Image

AWS for Solutions Architects - Second Edition

By : Saurabh Shrivastava, Neelanjali Srivastav, Alberto Artasanchez, Imtiaz Sayed
4 (2)
Book Image

AWS for Solutions Architects - Second Edition

4 (2)
By: Saurabh Shrivastava, Neelanjali Srivastav, Alberto Artasanchez, Imtiaz Sayed

Overview of this book

Are you excited to harness the power of AWS and unlock endless possibilities for your business? Look no further than the second edition of AWS for Solutions Architects! Imagine crafting cloud solutions that are secure, scalable, and optimized – not just good, but industry-leading. This updated guide throws open the doors to the AWS Well-Architected Framework, design pillars, and cloud-native design patterns empowering you to craft secure, performant, and cost-effective cloud architectures. Tame the complexities of networking, conquering edge deployments and crafting seamless hybrid cloud connections. Uncover the secrets of big data and streaming with EMR, Glue, Kinesis, and MSK, extracting valuable insights from data at speeds you never thought possible. Future-proof your cloud with game-changing insights! New chapters unveil CloudOps, machine learning, IoT, and blockchain, empowering you to build transformative solutions. Plus, unlock the secrets of storage mastery, container excellence, and data lake patterns. From simple configurations to sophisticated architectures, this guide equips you with the knowledge to solve any cloud challenge and impress even the most demanding clients. This book is your one-stop shop for architecting industry-standard AWS solutions. Stop settling for average – dive in and build like a pro!
Table of Contents (19 chapters)
17
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18
Index

Cloud migration patterns - The 7 R’s

There is more than one way to handle migration. The followings are the 7 R’s cloud patterns defined by AWS:

  1. Rehost
  2. Re-platform
  3. Refactor
  4. Relocate
  5. Repurchase
  6. Retain
  7. Retire

Creating a detailed strategy that identifies your workloads’ best patterns is essential to accelerating your cloud journey and achieving your desired business objectives. Let’s learn a full breakdown of the 7 R’s and what each migration pattern brings to the table.

Rehost in the cloud

This method is also commonly known as lift and shift. By rehosting your application in the cloud, you perform the least work to move your workloads to the cloud. Applications are being rehosted as they are in a different environment. Services are simply migrated. Let's say, for example, that you are hosting a simple three-tier application on your on-premises environment that is using the following:

  • A webserver
  • An app server
  • A database server

Using the lift...