Description of problem:


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


How reproducible:

Always reproducible when syncing yum distributions from parent to child.
Steps to Reproduce:
1. Sync a distribution from a parent to a child.
2. Verify traceback on child node.
3.

Actual results:

2013-10-28 09:20:43,087 pulp.server.managers.repo.publish:ERROR: Exception caught from plugin during publish for repo [rhel6-server-dev-x86_64]
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/pulp/server/managers/repo/publish.py", line 121, in _do_publish
    publish_report = distributor_instance.publish_repo(transfer_repo, conduit, call_config)
  File "/usr/lib/pulp/plugins/distributors/yum_distributor/distributor.py", line 328, in publish_repo
    distro_status, distro_errors = self.symlink_distribution_unit_files(distro_units, repo.working_dir, publish_conduit, progress_callback)
  File "/usr/lib/pulp/plugins/distributors/yum_distributor/distributor.py", line 609, in symlink_distribution_unit_files
    os.makedirs(package_path)
  File "/usr/lib64/python2.6/os.py", line 157, in makedirs
    mkdir(name, mode)
OSError: [Errno 17] File exists: '/var/lib/pulp/working/repos/rhel6-server-dev-x86_64/distributors/yum_distributor/Packages'
2013-10-28 09:20:43,088 pulp.server.dispatch.task:ERROR: Pulp exception occurred: PulpExecutionException
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/pulp/server/dispatch/task.py", line 138, in _run
    result = call(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/pulp/server/managers/repo/publish.py", line 97, in publish
    result = self._do_publish(repo, distributor_id, distributor_instance, transfer_repo, conduit, call_config)
  File "/usr/lib/python2.6/site-packages/pulp/server/managers/repo/publish.py", line 121, in _do_publish
    publish_report = distributor_instance.publish_repo(transfer_repo, conduit, call_config)
  File "/usr/lib/pulp/plugins/distributors/yum_distributor/distributor.py", line 328, in publish_repo
    distro_status, distro_errors = self.symlink_distribution_unit_files(distro_units, repo.working_dir, publish_conduit, progress_callback)
  File "/usr/lib/pulp/plugins/distributors/yum_distributor/distributor.py", line 609, in symlink_distribution_unit_files
    os.makedirs(package_path)
  File "/usr/lib64/python2.6/os.py", line 157, in makedirs
    mkdir(name, mode)
PulpExecutionException: Pulp exception occurred: PulpExecutionException
2013-10-28 09:20:43,089 pulp.server.dispatch.task:INFO: FAILURE: Task 38c473f1-a472-49e8-b0a8-3eb418871242: CallRequest: RepoPublishManager.publish(u'rhel6-server-dev-x86_64', u'yum_distributor')


Expected results:

Repo/dist should be published on child.

Additional info: