Which solutions will deploy the new version?

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In: DOP-C02
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With: 2 Comments
A developer is using the AWS Serverless Application Model (AWS SAM) to create a prototype for an AWS Lambda function.The AWS SAM template contains an AWS::Serverless::Function resource that has the CodeUri property that points to an Amazon S3 location.The developer wants to identify the correct commands for deployment before creating a CI/CD pipeline.The developer creates an archive of the Lambda function code named package.zip.The developer uploads the .zip file archive to the S3 location specified in the CodeUri property.The developer runs the sam deploy command and deploys the Lambda function.The developer updates the Lambda function code and uses the same steps to deploy the new version of the Lambda function.The sam deploy command fails and returns an error of no changes to deploy.

Which solutions will deploy the new version?

(Choose two.)

Use the aws cloudformation update-stack command instead of the sam deploy command.

Use the aws cloudformation update-stack-instances command instead of the sam deploy command.

Update the CodeUri property to reference the local application code folder. Use the sam deploy command.

Update the CodeUri property to reference the local application code folder. Use the aws cloudformation create-change-set command and the aws cloudformation execute-change-set command.

Update the CodeUri property to reference the local application code folder. Use the aws cloudformation package command and the aws cloudformation deploy command.

Explanations:

aws cloudformation update-stackcan be used to update CloudFormation stacks, but it does not work for SAM-specific deployments. SAM requires thesam deploycommand.

aws cloudformation update-stack-instancesis not a valid AWS CLI command. The correct command isaws cloudformation update-stack.

Updating theCodeUriproperty to reference a local application code folder allowssam deployto package and deploy the new code.

aws cloudformation create-change-setandaws cloudformation execute-change-setare used for managing stack changes, but SAM requiressam deployfor deployments.

Updating theCodeUrito reference the local code folder and usingaws cloudformation packagefollowed byaws cloudformation deploycorrectly packages and deploys the Lambda function.

2026-03-23

2 Comments

  1. Daniel
    Author

    From what I’ve seen, the answer is:
    Update the CodeUri property to reference the local application code folder. Use the sam deploy command.

  2. Jeffrey
    Author

    If memory serves me right, the answer is:
    Update the CodeUri property to reference the local application code folder. Use the sam deploy command.

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