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Hands-On Enterprise Application Development with Python

You're reading from   Hands-On Enterprise Application Development with Python Design data-intensive Application with Python 3

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Product type Paperback
Published in Dec 2018
Publisher Packt
ISBN-13 9781789532364
Length 374 pages
Edition 1st Edition
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Author (1):
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Saurabh Badhwar Saurabh Badhwar
Author Profile Icon Saurabh Badhwar
Saurabh Badhwar
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Table of Contents (19) Chapters Close

Preface 1. Using Python for Enterprise 2. Design Patterns – Making a Choice FREE CHAPTER 3. Building for Large-Scale Database Operations 4. Dealing with Concurrency 5. Building for Large-Scale Request Handling 6. Example – Building BugZot 7. Building Optimized Frontends 8. Writing Testable Code 9. Profiling Applications for Performance 10. Securing Your Application 11. Taking the Microservices Approach 12. Testing and Tracing in Microservices 13. Going Serverless 14. Deploying to the Cloud 15. Enterprise Application Integration and its Patterns 16. Microservices and Enterprise Application Integration 17. Assessment 18. Other Books You May Enjoy

Chapter 14

Answer 1

The use of blue–green deployments provides us with the following set of benefits:

  • The ability to switch the application from one version to another instantly
  • The ability to easily roll back the application from a newer version to an older version in case the new version experiences some critical functionality bugs
  • A reduction in downtime related to application upgrades

Answer 2

Using a canary deployment can help in the testing of an application in the following ways:

  • The application is tested with a small sample of real-world requests...
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