Description of problem:

When running Octavia tempest tests on a TripleO Stein deployment, test octavia_tempest_plugin.tests.api.v2.test_provider.ProviderAPITest.test_provider_list fails.


Version-Release number of selected component (if applicable):
RHOS_TRUNK-15.0-RHEL-8-20190523.n.1

How reproducible:
100%

Steps to Reproduce:
1. Deploy OSP 15 with Octavia enabled
2. Run Tempest test octavia_tempest_plugin.tests.api.v2.test_provider.ProviderAPITest.test_provider_list

Actual results:

ft4.1: octavia_tempest_plugin.tests.api.v2.test_provider.ProviderAPITest.test_provider_list[id-8b94e0cc-a24d-4c29-bc8e-53f58214dc67]testtools.testresult.real._StringException: pythonlogging:'': {{{
2019-05-27 15:50:17,924 310905 INFO [tempest.lib.common.rest_client] Request (ProviderAPITest:test_provider_list): 200 GET http://10.0.0.116:9876/v2.0/lbaas/providers 0.349s
2019-05-27 15:50:17,924 310905 DEBUG [tempest.lib.common.rest_client] Request - Headers: {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-Auth-Token': '<omitted>'}
        Body: None
    Response - Headers: {'date': 'Mon, 27 May 2019 19:50:17 GMT', 'server': 'Apache', 'content-length': '220', 'x-openstack-request-id': 'req-58b949eb-35ad-4a7b-a1f8-dd665731921c', 'vary': 'Accept-Encoding', 'connection': 'close', 'content-type': 'application/json', 'status': '200', 'content-location': 'http://10.0.0.116:9876/v2.0/lbaas/providers'}
        Body: b'{"providers": [{"name": "amphora", "description": "Octavia Amphora Driver."}, {"name": "octavia", "description": "Deprecated alias of the Octavia Amphora driver."}, {"name": "ovn", "description": "Octavia OVN driver."}]}'
}}}

Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/octavia_tempest_plugin/tests/api/v2/test_provider.py", line 58, in test_provider_list
    provider.get(const.DESCRIPTION, ''))
  File "/usr/lib/python3.6/site-packages/testtools/testcase.py", line 411, in assertEqual
    self.assertThat(observed, matcher, message)
  File "/usr/lib/python3.6/site-packages/testtools/testcase.py", line 498, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: 'The Octavia Amphora driver.' != 'Octavia Amphora Driver.'

Expected results:

Test would succeed.