--- AWSTemplateFormatVersion: '2010-09-09' Metadata: AWS::CloudFormation::Interface: BadLabels: Label1 ParameterGroups: - Label: TestLabel Parameters: - myParameter - BadLabel: BadLabel - Label: MissingParameter Parameters: - dneParameter ParameterLabels: myParameter: My String dneParameter: Doesn't exist Parameters: myParameter: Type: String Default: Value Description: Type String Resources: # Helps tests map resource types IamPipeline: Type: "AWS::CloudFormation::Stack" Properties: TemplateURL: !Sub 'https://s3.${AWS::Region}.amazonaws.com/bucket-dne-${AWS::Region}/${AWS::AccountId}/pipeline.yaml' Parameters: DeploymentName: iam-pipeline Deploy: 'auto'