Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1217486
Version-Release number of selected component (if applicable):
Satellite 6.1 beta

How reproducible:
always

Steps to Reproduce:
1. create a domain 'EXAMPLE.COM'
2. try to create a bare-metal host 'test' in this domain

Actual results:
Validation error on host name: "name must not include periods"

Expected results:
The host creation succeeds

Additional info:
when using 'example.com' name, everything works fine