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author | Amit Uniyal <auniyal@redhat.com> | 2022-08-25 05:08:44 +0000 |
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committer | Amit Uniyal <auniyal@redhat.com> | 2022-11-07 17:00:04 +0000 |
commit | 6dda4f7ca3f25a11cd0178352ad24fe2e8b74785 (patch) | |
tree | 34f20d64e2fdeb3cf6d39ce09f351b8105075bbc | |
parent | 3224ceb3fffc57d2375e5163d8ffbbb77529bc38 (diff) | |
download | nova-6dda4f7ca3f25a11cd0178352ad24fe2e8b74785.tar.gz |
Adds a repoducer for post live migration fail
Adds a regression test or repoducer for post live migration
fail at destination, the possible casue can be fail to get
instance network info or block device info
changes:
adds return server from _live_migrate in _integrated_helpers
Related-Bug: #1628606
Change-Id: I48dbe0aae8a3943fdde69cda1bd663d70ea0eb19
(cherry picked from commit a20baeca1f5ebb0dfe9607335a6986e9ed0e1725)
(cherry picked from commit 74a618a8118642c9fd32c4e0d502d12ac826affe)
(cherry picked from commit 71e5a1dbcc22aeaa798d3d06ce392cf73364b8db)
(cherry picked from commit 5efcc3f695e02d61cb8b881e009308c2fef3aa58)
(cherry picked from commit ed1ea71489b60c0f95d76ab05f554cd046c60bac)
-rw-r--r-- | nova/tests/functional/integrated_helpers.py | 3 | ||||
-rw-r--r-- | nova/tests/functional/regressions/test_bug_1628606.py | 61 |
2 files changed, 63 insertions, 1 deletions
diff --git a/nova/tests/functional/integrated_helpers.py b/nova/tests/functional/integrated_helpers.py index 44afcb0381..78efa62fa6 100644 --- a/nova/tests/functional/integrated_helpers.py +++ b/nova/tests/functional/integrated_helpers.py @@ -472,8 +472,9 @@ class InstanceHelperMixin: self.api.post_server_action( server['id'], {'os-migrateLive': {'host': None, 'block_migration': 'auto'}}) - self._wait_for_state_change(server, server_expected_state) + server = self._wait_for_state_change(server, server_expected_state) self._wait_for_migration_status(server, [migration_expected_state]) + return server _live_migrate_server = _live_migrate diff --git a/nova/tests/functional/regressions/test_bug_1628606.py b/nova/tests/functional/regressions/test_bug_1628606.py new file mode 100644 index 0000000000..995c552cf9 --- /dev/null +++ b/nova/tests/functional/regressions/test_bug_1628606.py @@ -0,0 +1,61 @@ +# 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') + # FIXME(amit): this should point to the dest as after migration + # but does not because of bug 1628606 + self.assertEqual(self.src.host, server['OS-EXT-SRV-ATTR:host']) |