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Solutions Architect's Handbook

You're reading from   Solutions Architect's Handbook Kick-start your career as a solutions architect by learning architecture design principles and strategies

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Product type Paperback
Published in Jan 2022
Publisher Packt
ISBN-13 9781801816618
Length 590 pages
Edition 2nd Edition
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Authors (2):
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Saurabh Shrivastava Saurabh Shrivastava
Author Profile Icon Saurabh Shrivastava
Saurabh Shrivastava
Neelanjali Srivastav Neelanjali Srivastav
Author Profile Icon Neelanjali Srivastav
Neelanjali Srivastav
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Toc

Table of Contents (22) Chapters Close

Preface 1. The Meaning of Solution Architecture 2. Solution Architects in an Organization FREE CHAPTER 3. Attributes of the Solution Architecture 4. Principles of Solution Architecture Design 5. Cloud Migration and Hybrid Cloud Architecture Design 6. Solution Architecture Design Patterns 7. Performance Considerations 8. Security Considerations 9. Architectural Reliability Considerations 10. Operational Excellence Considerations 11. Cost Considerations 12. DevOps and Solution Architecture Framework 13. Data Engineering for Solution Architecture 14. Machine Learning Architecture 15. The Internet of Things Architecture 16. Quantum Computing 17. Rearchitecting Legacy Systems 18. Solution Architecture Document 19. Learning Soft Skills to Become a Better Solution Architect 20. Other Books You May Enjoy
21. Index

Implementing a CD strategy

CD provides seamless migration of the existing version to the new version of the application. Some of the most popular techniques to implement through CD are as follows:

  • In-place deployment: Update application in a current server
  • Rolling deployment: Gradually roll out the new version in the existing fleet of servers
  • Blue-green deployment: Gradually replace the existing server with the new server
  • Red-black deployment: Instant cutover to the new server from the existing server
  • Immutable deployment: Stand up a new set of servers altogether

Let's explore each option in more detail.

In-place deployment

In-place deployment is a method of rolling out a new application version on an existing fleet of servers. The update is done in one deployment action, thereby requiring some degree of downtime. On the other side, there are hardly any infrastructure changes needed for this update. There is also no need to...

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