User should not be allowed to create OS with same name and version
Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1120985
Description of problem:
I was trying to create OS with name RedHat and version 6.5. Later, I realized OS was already there with same name and version. I think UI should throw some error message that "OS Name with same version has already been taken"
I think we can't uniqueify OS just on the basis of name. As OS can be of same name but with diff versions.
Version-Release number of selected component (if applicable):
sat6 GA snap1
Steps to Reproduce:
1. create a OS with name RedHat and major/minor version: 6/5
2. create another OS with same name and version.
UI allows use to create OS with same name and version
UI should throw error if one OS already there with same name and version