In this workshop, we will learn how to:
Create an AppConfig configuration, store it in AWS AppConfig hosted configuration store and deploy it.
Utilize the AWS AppConfig integration with Lambda extensions to get your AppConfig Configuration Document.
Use the AWS AppConfig Configuration Document returned from the Lambda extension to turn on a feature and limit the number of results returned by API Gateway.
Validate the AppConfig Configuration Document with a JSON Schema validator as a means to perform unit testing.
Validate the AppConfig Configuration Document with a Lambda validator as a means to perform integration testing.
Create a CloudWatch Alarm to monitor the API Gateway Lambda for errors during AppConfig deployment as a trigger to rollback deployment.