HeatTemplateFormatVersion: '2012-12-12' Description: 'HEAT Template - Heat Engine and API' Parameters: AllowedResources: Type: CommaSeparatedList Resources: AccessPolicy: Type: OS::Heat::AccessPolicy Properties: AllowedResources: {Ref: AllowedResources} User: Type: AWS::IAM::User Properties: Policies: [ { Ref: AccessPolicy } ] Key: Type: AWS::IAM::AccessKey Properties: UserName: Ref: User Outputs: AccessKeyId: Ref: Key SecretKey: Fn::GetAtt: [ Key, SecretAccessKey ]