83 lines
3.9 KiB
Python
83 lines
3.9 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
from nova.compute import instance_actions
|
|
from nova import test
|
|
from nova.tests import fixtures as nova_fixtures
|
|
from nova.tests.functional import fixtures as func_fixtures
|
|
from nova.tests.functional import integrated_helpers
|
|
from nova.tests.unit.image import fake as fake_image
|
|
from nova.tests.unit import policy_fixture
|
|
from nova import utils
|
|
|
|
|
|
class TestInstanceActionBuryInCell0(test.TestCase,
|
|
integrated_helpers.InstanceHelperMixin):
|
|
"""Regression test for bug 1852458 where the "create" instance action
|
|
event was not being created for instances buried in cell0 starting in
|
|
Ocata.
|
|
"""
|
|
def setUp(self):
|
|
super(TestInstanceActionBuryInCell0, self).setUp()
|
|
# Setup common fixtures.
|
|
fake_image.stub_out_image_service(self)
|
|
self.addCleanup(fake_image.FakeImageService_reset)
|
|
self.useFixture(func_fixtures.PlacementFixture())
|
|
self.useFixture(nova_fixtures.NeutronFixture(self))
|
|
policy = self.useFixture(policy_fixture.RealPolicyFixture())
|
|
# Allow non-admins to see instance action events.
|
|
policy.set_rules({
|
|
'os_compute_api:os-instance-actions:events': 'rule:admin_or_owner'
|
|
}, overwrite=False)
|
|
# Setup controller services.
|
|
self.start_service('conductor')
|
|
self.start_service('scheduler')
|
|
self.api = self.useFixture(
|
|
nova_fixtures.OSAPIFixture(api_version='v2.1')).api
|
|
|
|
def test_bury_in_cell0_instance_create_action(self):
|
|
"""Tests creating a server which will fail scheduling because there is
|
|
no compute service and result in the instance being created (buried)
|
|
in cell0.
|
|
"""
|
|
server = self._build_minimal_create_server_request(
|
|
self.api, 'test_bury_in_cell0_instance_create_action',
|
|
image_uuid=fake_image.get_valid_image_id(),
|
|
networks='none')
|
|
# Use microversion 2.37 to create a server without any networking.
|
|
with utils.temporary_mutation(self.api, microversion='2.37'):
|
|
server = self.api.post_server({'server': server})
|
|
# The server should go to ERROR status and have a NoValidHost fault.
|
|
server = self._wait_for_state_change(self.api, server, 'ERROR')
|
|
self.assertIn('fault', server)
|
|
self.assertIn('No valid host', server['fault']['message'])
|
|
self.assertEqual('', server['hostId'])
|
|
# Assert the "create" instance action exists and is failed.
|
|
actions = self.api.get_instance_actions(server['id'])
|
|
self.assertEqual(1, len(actions), actions)
|
|
action = actions[0]
|
|
self.assertEqual(instance_actions.CREATE, action['action'])
|
|
self.assertEqual('Error', action['message'])
|
|
# Get the events. There should be one with an Error result.
|
|
action = self.api.api_get(
|
|
'/servers/%s/os-instance-actions/%s' %
|
|
(server['id'], action['request_id'])).body['instanceAction']
|
|
events = action['events']
|
|
self.assertEqual(1, len(events), events)
|
|
event = events[0]
|
|
self.assertEqual('conductor_schedule_and_build_instances',
|
|
event['event'])
|
|
self.assertEqual('Error', event['result'])
|
|
# Normally non-admins cannot see the event traceback but we enabled
|
|
# that via policy in setUp so assert something was recorded.
|
|
self.assertIn('select_destinations', event['traceback'])
|