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...