Product : Scalr, Enterprise/7.7.2, Current Production
Feature : Automatic hostname creation, User-Defined Properties, IT Automation
Content Owner:  Ephraim Baron
Summary
Yes
Details
The Scalr policy engine offers extensive cloud policies, one of which controls naming conventions.
https://scalr-wiki.atlassian.net/wiki/spaces/docs/pages/105250817/Network+tab+-+Hostname+configuration