Comment 0 for bug 1312621

Traceback (most recent call last):
  File "tests/test_ppa_assigner.py", line 131, in test_next_page_ppa
    resp, content = self.get_server_status_and_content(url)
  File "tests/test_ppa_assigner.py", line 32, in get_server_status_and_content
    final_url = url.format(*self.get_ip_and_port('ppa-django'))
  File "tests/deployers.py", line 84, in get_ip_and_port
    port, _ = units['%s/%d' % (service, unit)]['open-ports'][0].split('/')
KeyError: 'open-ports'

most probably a race somewhere as this happens once in a while