Topic 1 Question 200
A company has a serverless application on AWS that uses a fleet of AWS Lambda functions that have aliases. The company regularly publishes new Lambda function by using an in-house deployment solution. The company wants to improve the release process and to use traffic shifting. A newly published function version should initially make available only to a fixed percentage of production users.
Which solution will meet these requirements?
Configure routing on the alias of the new function by using a weighted alias.
Configure a canary deployment type for Lambda.
Configure routing on the new versions by using environment variables.
Configure a linear deployment type for Lambda.
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- 正解だと思う選択肢: A
The correct answer is (A).
Weighted aliases allow you to route traffic to different versions of a function based on weights that you assign. This allows you to implement a canary deployment, where you initially route a small percentage of your traffic to the new version of the function, and then gradually increase the percentage as you gain confidence in the new version.
👍 4Digo30sp2023/10/06 AAAAAAAAAAA
👍 2fordiscussionstwo2023/10/05Answer is A. weighted aliases offer fixed, predefined percentages
👍 2NijeshT2023/12/01
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