Q87 — AWS DVA-C02 Ch.2

Question 87 of 100 | ← Chapter 2

A company plans to use AWS CodeDeploy to deploy an application to Amazon Elastic Container Service (Amazon ECS). During deployment of a new application version, the company initially must expose only 10% of live traffic to the newly deployed application version. Then, after 15 minutes, the company must route all remaining live traffic to the newly deployed application version. Which predefined CodeDeploy deployment configuration satisfies these requirements?

• A. CodeDeployDefault.ECSCanary10Percent15Minutes ✓
• B. CodeDeployDefault.LambdaCanary10Percent5Minutes
• C. CodeDeployDefault.LambdaCanary10Percent15Minutes
• D. CodeDeployDefault.ECSLinear10PercentEvery1Minutes

Correct Answer: A. CodeDeployDefault.ECSCanary10Percent15Minutes

Explanation

AWS CodeDeploy's `ECSCanary` deployment strategy allows routing a small portion (i.e., a 'canary' release) of live traffic to the new version before fully shifting all traffic. As described, the company requires initially exposing 10% of live traffic to the new version and then routing all remaining traffic after 15 minutes — precisely matching the `ECSCanary10Percent15Minutes` predefined configuration, where '10Percent' specifies the initial traffic percentage and '15Minutes' the evaluation interval. Therefore, the answer is A.