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# 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 import test
from nova.tests import fixtures as nova_fixtures
from nova.tests.functional.api import client
from nova.tests.functional import fixtures as func_fixtures
from nova.tests.functional import integrated_helpers
from unittest import mock
class PostLiveMigrationFail(
test.TestCase, integrated_helpers.InstanceHelperMixin):
"""Regression test for bug 1628606
"""
def setUp(self):
super().setUp()
self.useFixture(nova_fixtures.NeutronFixture(self))
self.glance = self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
self.useFixture(nova_fixtures.HostNameWeigherFixture())
self.start_service('conductor')
self.start_service('scheduler')
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1'))
self.api = api_fixture.admin_api
self.api.microversion = 'latest'
self.src = self._start_compute(host='host1')
self.dest = self._start_compute(host='host2')
@mock.patch(
'nova.compute.manager.ComputeManager'
'._post_live_migration_remove_source_vol_connections')
def test_post_live_migration(self, mock_migration):
server = self._create_server(networks=[])
self.assertEqual(self.src.host, server['OS-EXT-SRV-ATTR:host'])
error = client.OpenStackApiException(
"Failed to remove source vol connection post live migration")
mock_migration.side_effect = error
server = self._live_migrate(
server, migration_expected_state='error',
server_expected_state='ERROR')
self.assertEqual(self.dest.host, server['OS-EXT-SRV-ATTR:host'])
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