Keystone failures in Okata due to insufficient number of fernet keys

[Stanislaw Bogatkin]

11.0 (current master) is broken due to

2017-01-10 01:27:32 DEBUG (v2) Making authentication request to https://10.109.13.4:5000/v2.0/tokens
2017-01-10 01:27:32 DEBUG (session) Request returned failure status: 401
2017-01-10 01:27:32 ERROR (test_mixins) The request you have made requires authentication. (HTTP 401) (Request-ID: req-41ef355a-1e04-4912-b9bd-fe9fbc0c7b03)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/fuel_health/common/test_mixins.py", line 174, in verify
    result = func(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/fuel_health/tests/sanity/test_sanity_infrastructure.py", line 63, in get_controllers_down_states
    svc = self._list_services(self.compute_client, host=controller)
  File "/usr/lib/python2.7/site-packages/fuel_health/nmanager.py", line 1266, in _list_services
    services = client.services.list(host=host, binary=binary)
  File "/usr/lib/python2.7/site-packages/novaclient/v2/services.py", line 52, in list
    return self._list(url, "services")
  File "/usr/lib/python2.7/site-packages/novaclient/base.py", line 254, in _list
    resp, body = self.api.client.get(url)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/adapter.py", line 217, in get
    return self.request(url, 'GET', **kwargs)
  File "/usr/lib/python2.7/site-packages/novaclient/client.py", line 77, in request
    **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/adapter.py", line 374, in request
    resp = super(LegacyJsonAdapter, self).request(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/adapter.py", line 142, in request
    return self.session.request(url, method, **kwargs)
  File "/usr/lib/python2.7/site-packages/positional/__init__.py", line 101, in inner
    return wrapped(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 467, in request
    auth_headers = self.get_auth_headers(auth)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 770, in get_auth_headers
    return auth.get_headers(self, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/plugin.py", line 90, in get_headers
    token = self.get_token(session)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/identity/base.py", line 90, in get_token
    return self.get_access(session).auth_token
  File "/usr/lib/python2.7/site-packages/keystoneauth1/identity/base.py", line 136, in get_access
    self.auth_ref = self.get_auth_ref(session)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/identity/generic/base.py", line 198, in get_auth_ref
    return self._plugin.get_auth_ref(session, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/identity/v2.py", line 65, in get_auth_ref
    authenticated=False, log=False)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 718, in post
    return self.request(url, 'POST', **kwargs)
  File "/usr/lib/python2.7/site-packages/positional/__init__.py", line 101, in inner
    return wrapped(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 607, in request
    raise exceptions.from_response(resp, method, url)
Unauthorized: The request you have made requires authentication. (HTTP 401) (Request-ID: req-41ef355a-1e04-4912-b9bd-fe9fbc0c7b03)
2017-01-10 01:27:32 ERROR (nose_storage_plugin) fuel_health.tests.sanity.test_sanity_infrastructure.SanityInfrastructureTest.test_001_services_state
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/unittest2/case.py", line 67, in testPartExecutor
    yield
  File "/usr/lib/python2.7/site-packages/unittest2/case.py", line 601, in run
    testMethod()
  File "/usr/lib/python2.7/site-packages/fuel_health/tests/sanity/test_sanity_infrastructure.py", line 75, in test_001_services_state
    "'nova service-list' command execution",
  File "/usr/lib/python2.7/site-packages/fuel_health/common/test_mixins.py", line 180, in verify
    " Please refer to OpenStack logs for more details.")
  File "/usr/lib/python2.7/site-packages/unittest2/case.py", line 666, in fail
    raise self.failureException(msg)
AssertionError: Step 1 failed: 'nova service-list' command execution failed. Please refer to OpenStack logs for more details.

Example jenkins job: https://product-ci.infra.mirantis.net/view/11.0/job/11.0.main.ubuntu.smoke_neutron/161/

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/418239

[OpenStack Infra (hudson-openstack)]

Change abandoned by Vladimir Kuklin (<email address hidden>) on branch: master
Review: https://review.openstack.org/418239