You should explore the contents of this project. It demonstrates a CDK app with an instance of a stack (CdkWhisperStack) which contains an Amazon SQS queue that is subscribed to an Amazon SNS topic.

The cdk.json file tells the CDK Toolkit how to execute your app.

• npm run build compile typescript to js
• npm run watch watch for changes and compile
• npm run test perform the jest unit tests
• cdk deploy deploy this stack to your default AWS account/region
• cdk diff compare deployed stack with current state
• cdk synth emits the synthesized CloudFormation template

''' Pipeline: Internal Failure If you see the following error during deployment of your pipeline:

CREATE_FAILED | AWS::CodePipeline::Pipeline | Pipeline/Pipeline Internal Failure '''