Comment 13 for bug 1420403

Seeing the same error when trying to deploying openstack on seamicro hardware:

ubuntu@Server16:~$ juju-deployer -c latest_Openstack.yaml -e maas
2015-02-25 16:28:19 Using deployment envExport
2015-02-25 16:28:19 Starting deployment of envExport
2015-02-25 16:28:19 Deploying services...
Traceback (most recent call last):
  File "/usr/bin/juju-deployer", line 9, in <module>
    load_entry_point('juju-deployer==0.4.3', 'console_scripts',
'juju-deployer')()
  File "/usr/lib/python2.7/dist-packages/deployer/cli.py", line 130, in
main
    run()
  File "/usr/lib/python2.7/dist-packages/deployer/cli.py", line 228, in run
    importer.Importer(env, deployment, options).run()
  File "/usr/lib/python2.7/dist-packages/deployer/action/importer.py",
line 196, in run
    self.deploy_services()
  File "/usr/lib/python2.7/dist-packages/deployer/action/importer.py",
line 72, in deploy_services
    env_status = self.env.status()
  File "/usr/lib/python2.7/dist-packages/deployer/env/go.py", line 203, in
status
    return self.client.get_stat()
  File "/usr/lib/python2.7/dist-packages/jujuclient.py", line 599, in
get_stat
    return StatusTranslator().run(watch)
  File "/usr/lib/python2.7/dist-packages/jujuclient.py", line 999, in run
    self._unit(d)
  File "/usr/lib/python2.7/dist-packages/jujuclient.py", line 1031, in
_unit
    for p in ports:
TypeError: 'NoneType' object is not iterable

ubuntu@Server16:~$ dpkg -s juju-core juju-deployer | grep Version
Version: 1.21.3-0ubuntu1~14.04.1~juju1
Version: 0.4.3-0ubuntu1~ubuntu14.04.1~ppa1