tests/integration/tests.py failures

[Vincent Ladeuil]

Splitting from https://bugs.launchpad.net/uci-engine/+bug/1292159 as the root causes are different.

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ERROR: test_create_ticket_via_cli (__main__.IntegrationTest)
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Traceback (most recent call last):
  File "./tests/integration/test.py", line 57, in setUp
    config_url = config_url.format(*self.get_ip_and_port('ts-django'))
  File "/home/ubuntu/jenkins/workspace/uci-engine-integration-tests/ubuntu-ci-services-itself/tests/deployers.py", line 82, in get_ip_and_port
    port, _ = units['%s/%d' % (service, unit)]['open-ports'][0].split('/')
KeyError: 'open-ports'

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ERROR: test_ticket_in_webui_ticket_list (__main__.IntegrationTest)
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Traceback (most recent call last):
  File "./tests/integration/test.py", line 52, in setUp
    run_virtual_env(self.temp_dir, args)
  File "./tests/integration/test.py", line 39, in run_virtual_env
    subprocess.check_call(args, shell=True)
  File "/usr/lib/python2.7/subprocess.py", line 540, in check_call
    raise CalledProcessError(retcode, cmd)
CalledProcessError: Command '. /tmp/tmp0Zx_Fl/bin/activate ; ./tests/integration/../../ci-utils/setup.py develop' returned non-zero exit status 1