Description of problem: We ran into an issue where SysEng did a deployment and renamed the discovered hosts to: rhevm.example.com rhevh.example.com Opposed to just: rhevm rhevh Issue exists if a user enters the FQDN. The resulting hostname we get back is: rhevm.example.com.example.com We want to add some validation around the renaming, look at the value if we detect that the string looks to include the domain name give a warning.