Which CodeDeploy predefined configuration will meet these requirements?

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In: DVA-C01
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A company is planning to use AWS CodeDeploy to deploy an application to AWS Lambda.During the deployment of a new version of the application, the company initially must expose only 10% of live traffic to the new version of the deployed application.Then, every 10 minutes, the company must route another10% of live traffic to the new version of the deployed application until all live traffic is routed to the new version.

Which CodeDeploy predefined configuration will meet these requirements?

CodeDeployDefault.OnceAtATime

CodeDeployDefault.LambdaCanary10Percent10Minutes

CodeDeployDefault.LambdaLinear10PercentEvery10Minutes

CodeDeployDefault.ECSLinear10PercentEvery3Minutes

Explanations:

CodeDeployDefault.OnceAtATimedeploys one instance at a time with no gradual traffic shifting; this doesn’t meet the 10% incremental traffic shift.

CodeDeployDefault.LambdaCanary10Percent10Minutesshifts 10% of traffic in the first step and then shifts the remaining traffic after 10 minutes, but it only shifts once, not in incremental steps.

CodeDeployDefault.LambdaLinear10PercentEvery10Minutesis the correct predefined configuration, as it gradually shifts 10% of traffic every 10 minutes, which matches the required deployment strategy.

CodeDeployDefault.ECSLinear10PercentEvery3Minutesis for ECS services and shifts traffic every 3 minutes, not 10 minutes, making it unsuitable for this Lambda deployment.

2025-10-12

1 Comment

  1. Sarah
    Author

    I appraise that the answer is:
    CodeDeployDefault.LambdaLinear10PercentEvery10Minutes

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