<snip>
  [15/19]: adding special DNS service records
DNS management was not enabled at install time.
Add the following service records to your DNS server for DNS zone idm.lab.bos.redhat.com: 
Unexpected error - see /var/log/ipaserver-install.log for details:
ValueError: too many values to unpack

2013-06-21T13:57:54Z DEBUG DNS management was not enabled at install time.
2013-06-21T13:57:54Z DEBUG Add the following service records to your DNS server for DNS zone idm.lab.bos.redhat.com: 
2013-06-21T13:57:54Z INFO   File "/usr/lib/python2.7/site-packages/ipaserver/install/installutils.py", line 614, in run_script
    return_value = main_function()

  File "/sbin/ipa-adtrust-install", line 368, in main
    smb.create_instance()

  File "/usr/lib/python2.7/site-packages/ipaserver/install/adtrustinstance.py", line 825, in create_instance
    self.start_creation(show_service_name=False)

  File "/usr/lib/python2.7/site-packages/ipaserver/install/service.py", line 364, in start_creation
    method()

  File "/usr/lib/python2.7/site-packages/ipaserver/install/adtrustinstance.py", line 538, in __add_dns_service_records
    for (srv, rdata) in ipa_srv_rec:

2013-06-21T13:57:54Z INFO The ipa-adtrust-install command failed, exception: ValueError: too many values to unpack