Amazon Web Services AWS Certified DevOps Engineer - Professional DOP-C02 Question # 90 Topic 10 Discussion

Amazon Web Services AWS Certified DevOps Engineer - Professional DOP-C02 Question # 90 Topic 10 Discussion

DOP-C02 Exam Topic 10 Question 90 Discussion:
Question #: 90
Topic #: 10

A company is developing an application that uses AWS Lambda functions. A DevOps engineer must create an AWS CloudFormation template that defines a deployment configuration for gradual traffic shifting to new Lambda function versions.

Which CloudFormation resource configuration will meet this requirement?


A.

Use an AWS::CodeDeploy::DeploymentConfig resource. Define a TimeBasedCanary configuration. Specify values for percentage and minutes for traffic shifting.


B.

Use an AWS::CodeDeploy::DeploymentGroup resource. Define the DeploymentStyle property as BLUE_GREEN. Configure the TrafficRoutingConfig data type for linear traffic shifting.


C.

Use an AWS::Lambda::Version resource with the VersionWeight property to control the percentage of traffic that is routed to the new Lambda function versions.


D.

Use an AWS::Lambda::Alias resource with the RoutingConfig property to specify weights for gradual traffic shifting between the Lambda function versions.


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