+++ This bug was initially created as a clone of Bug #1287834 +++

Description of problem:

I added my openshift host to the same cfme: once with it's ip and once with it's hostname. 

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

cfme-5.5.0.13-1.el7cf.x86_64

How reproducible:

100%

Steps to Reproduce:
1. add an openshift atomic provider by ip
2. try to add the same openshift by ip again
3. try to add the same openshift by it's hostname

Actual results:

We would fail to add the same provider if we try by the ip twice but would succeed if we give it hostname 

Expected results:

we should not be able to add the same provider (either by hostname or ip) again. 

Additional info: logs


[dron@dron ~]$ ssh -l cloud-user 10.8.52.61
reverse mapping checking getaddrinfo for floating-10-8-52-61.qeos.lab.eng.rdu2.redhat.com [10.8.52.61] failed - POSSIBLE BREAK-IN ATTEMPT!
Last login: Wed Dec  2 13:54:58 2015 from vpn1-4-105.ams2.redhat.com
[cloud-user@ose3-master ~]$ hostname
ose3-master.novalocal
[cloud-user@ose3-master ~]$

--- Additional comment from Dafna Ron on 2015-12-02 14:22:51 EST ---