Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1192854
Description of problem:
I tried to create a role called "Bulkie (get it?)", and after clicking Submit, I was notified that it had failed validation and said simply "is invalid".

Can we say what are valid (or invalid) characters? I've seen other validation strings in Satellite that say which are acceptable characters, but here I'm left to guess.

Did that fail because of the question mark? the spaces? parentheses?

Version-Release number of selected component (if applicable):
6.0.6