Created attachment 1182824
ipaserver-install.log

Description of problem:
ipa-server-install command failed during IPA server installation.

Version-Release number of selected component (if applicable):
ipa-server-4.4.0-3.el7.x86_64

How reproducible:
Always

Steps to Reproduce:
1.Setup RHEL7.3 Server base machine.
(In my case Red Hat Enterprise Linux Server release 7.3 Beta (Maipo))
2. Use the latest repo link for RHEL73.
3. Initiate ipa server installation. (In my case this is triggered using
automation)

Actual results:
After step3, IPA server install fails with following message inside the log:
2016-07-22T17:09:59Z DEBUG The ipa-server-install command failed, exception:
ValueError: too many values to unpack
2016-07-22T17:09:59Z ERROR too many values to unpack
2016-07-22T17:09:59Z ERROR The ipa-server-install command failed. See
/var/log/ipaserver-install.log for more information

Expected results:
Installation using ipa-server-install command should be successful without any
errors.

Additional info:
Refer attachment for ipa-server-install logs.