Goldstack's Lambda Express module provides a basic Express.js server that is deployed as an AWS lambda function.

The following key properties need to be configured for this module:

• Lambda Name: The name to be used for this lambda. Lambda names need to be unique for the AWS Region. It is not possible to have two lambdas with the same name in the same region.
• API Domain: The domain where the API should be deployed to. For instance, to be able to call the API endpoint https://api.mydomain.com/ the API domain api.mydomain.com needs to be configured.
• Hosted Zone Domain: A Route 53 hosted zone that will allow adding the API Domain as a record. For instance, in order to configure the API domain api.mydomain.com, the hosted zones api.mydomain.com or mydomain.com would be valid. For more details, please check Hosted Zone Configuration in the Goldstack documentation.
• CORS Header: An optional CORS header to enable a UI that is hosted on a different domain to access this API. For instance, for a UI that is deployed to the domain ui.mydomain.com the CORS header https://ui.mydomain.com should be supplied. To learn more about CORS, see the Cross-Origin Resource Sharing (CORS) in the MDN docs.