Error when running Step-2-Managed-Opsworks-Base.json script - c06429364

Error:

No export named [CLIENT ]: PublicDomainOutput found

Cause:

This error occurred because the customer who was being upgraded was having a new feature added. In this specific example, upon initial installation, there was no email service created for this customer.

Resolution:

Before the new OpsWorks stack can be created, update the [CLIENT] OpsWorks Stack to the latest Step-1-Managed-Client.json script

See - How to update an OpsWorks Stack article.