ipa: ERROR: cannot connect to u'https://<fqdn>/ipa/xml';: Authorization Required

Issue

• ipa-server-install fails inside of the client-install step

New SSSD config will be created
Configured sudoers in /etc/nsswitch.conf
Configured /etc/sssd/sssd.conf
trying https://<fqdn>/ipa/xml
Forwarding 'env' to server u'https://<fqdn>/ipa/xml';
Traceback (most recent call last):
  File "/usr/sbin/ipa-client-install", line 2567, in <module>
    sys.exit(main())
  File "/usr/sbin/ipa-client-install", line 2553, in main
    rval = install(options, env, fstore, statestore)
  File "/usr/sbin/ipa-client-install", line 2346, in install
    remote_env = api.Command['env'](server=True)['result']
  File "/usr/lib/python2.6/site-packages/ipalib/frontend.py", line 438, in __call__
    ret = self.run(*args, **options)
  File "/usr/lib/python2.6/site-packages/ipalib/frontend.py", line 1076, in run
    return self.forward(*args, **options)
  File "/usr/lib/python2.6/site-packages/ipalib/frontend.py", line 772, in forward
    return self.Backend.xmlclient.forward(self.name, *args, **kw)
  File "/usr/lib/python2.6/site-packages/ipalib/rpc.py", line 771, in forward
    raise NetworkError(uri=server, error=e.errmsg)
ipalib.errors.NetworkError: cannot connect to u'https://<fqdn>/ipa/xml';: Authorization Required

2015-07-23T22:28:40Z INFO   File "/usr/lib/python2.6/site-packages/ipaserver/install/installutils.py", line 614, in run_script
    return_value = main_function()

  File "/usr/sbin/ipa-server-install", line 1108, in main
    sys.exit("Configuration of client side components failed!\nipa-client-install returned: " + str(e))

2015-07-23T22:28:40Z INFO The ipa-server-install command failed, exception: SystemExit: Configuration of client side components failed!

• Attempting to run basic IPA commands are not successful due to the error

    ipa: ERROR: cannot connect to u'https://oms01.scada/ipa/xml';: Authorization Required