Resource does not support attribute type Endpoint in Fn::GetAtt

I’ve already resolved this issue but I was banging my head against the wall for a while so thought I’d post it here.

My serverless service would deploy fine when using sls deploy from the command line but failed when I was using seed to manage the deployment.

The error was … The CloudFormation template is invalid: Template error: resource xxxxxxxx does not support attribute type Endpoint in Fn::GetAtt. The YML for this looked like …

      - DBInstance
      - Endpoint.Address
    Name: my-app-${self:custom.stage}-RDSEndpoint

It turns out the answer was to put double quotes around "Endpoint.Address".

Hope that helps someone.

1 Like

Ah I see. Thanks for sharing!