Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1122737
Description of problem:
Using a kickstart with idm_register snippet for RHEL 7 causes the host to hang for about 20 minutes after hitting "Welcome to Red Hat Enterprise Linux 7.0 (Maipo)!

The snippet seems to be doing a lot more than the freeipa_register snippet, which is fulfilling a similar purpose, though the freeipa_register snippet is quite a bit smaller and doesn't break the RHEL 7 install.

Version-Release number of selected component (if applicable):
Satellite 6.0.3 Beta
ruby193-rubygem-katello-1.5.0-65.el6sat.noarch

How reproducible:
Always, I had several failures while trying to figure out what was going wrong. Eventually getting rid of the idm_register snippet fixed the problem. Adding freeipa_register did not cause any issues and did what was expected

Steps to Reproduce:
1. Install Satellite 6 Beta
2. Try to provision a RHEL 7 system using the idm_register snippet to register to an IPA server

Actual results:
System has a very long delay in boot after hitting Welcome to Red Hat Enterprise Linux 7.0 (Maipo)! message in the boot process.

Expected results:
System boots normally.

Additional info:
idm_register snippet does work fine with RHEL 6.5, but so does the freeipa_register snippet.