Resource attributes - AWS Serverless Application Model

Resource attributes

Resource attributes are attributes that you can add to a resource to control additional behaviors and relationships. For more information about resource attributes, see Resource Attribute Reference in the AWS CloudFormation User Guide.

AWS SAM resources support a subset of resource attributes that are supported by AWS CloudFormation resources. To see which AWS SAM resources support which resource attributes, see the following table.

Notes:

* For more information about using the Metadata resource attribute with the AWS::Serverless::Function resource type, see Building custom runtimes.

** For more information about using the Metadata resource attribute with the AWS::Serverless::LayerVersion resource type, see Building layers.