diff options
Diffstat (limited to 'openstackclient/tests/unit')
| -rw-r--r-- | openstackclient/tests/unit/compute/v2/test_server.py | 158 |
1 files changed, 157 insertions, 1 deletions
diff --git a/openstackclient/tests/unit/compute/v2/test_server.py b/openstackclient/tests/unit/compute/v2/test_server.py index 8ddfe6d5..4a37a812 100644 --- a/openstackclient/tests/unit/compute/v2/test_server.py +++ b/openstackclient/tests/unit/compute/v2/test_server.py @@ -23,6 +23,7 @@ from openstack import exceptions as sdk_exceptions from osc_lib import exceptions from osc_lib import utils as common_utils from oslo_utils import timeutils +import six from openstackclient.compute.v2 import server from openstackclient.tests.unit.compute.v2 import fakes as compute_fakes @@ -2565,12 +2566,40 @@ class TestServerMigrate(TestServer): self.assertNotCalled(self.servers_mock.live_migrate) self.assertNotCalled(self.servers_mock.migrate) + def test_server_migrate_with_host(self): + # Tests that --host is not allowed for a cold migration. + arglist = [ + '--host', 'fakehost', self.server.id, + ] + verifylist = [ + ('live', None), + ('live_migration', False), + ('host', 'fakehost'), + ('block_migration', False), + ('disk_overcommit', False), + ('wait', False), + ] + parsed_args = self.check_parser(self.cmd, arglist, verifylist) + + ex = self.assertRaises(exceptions.CommandError, self.cmd.take_action, + parsed_args) + + # Make sure it's the error we expect. + self.assertIn("--live-migration must be specified if " + "--block-migration, --disk-overcommit or --host is " + "specified", six.text_type(ex)) + self.servers_mock.get.assert_called_with(self.server.id) + self.assertNotCalled(self.servers_mock.live_migrate) + self.assertNotCalled(self.servers_mock.migrate) + def test_server_live_migrate(self): arglist = [ '--live', 'fakehost', self.server.id, ] verifylist = [ ('live', 'fakehost'), + ('live_migration', False), + ('host', None), ('block_migration', False), ('disk_overcommit', False), ('wait', False), @@ -2580,7 +2609,8 @@ class TestServerMigrate(TestServer): self.app.client_manager.compute.api_version = \ api_versions.APIVersion('2.24') - result = self.cmd.take_action(parsed_args) + with mock.patch.object(self.cmd.log, 'warning') as mock_warning: + result = self.cmd.take_action(parsed_args) self.servers_mock.get.assert_called_with(self.server.id) self.server.live_migrate.assert_called_with(block_migration=False, @@ -2588,6 +2618,132 @@ class TestServerMigrate(TestServer): host='fakehost') self.assertNotCalled(self.servers_mock.migrate) self.assertIsNone(result) + # A warning should have been logged for using --live. + mock_warning.assert_called_once() + self.assertIn('The --live option has been deprecated.', + six.text_type(mock_warning.call_args[0][0])) + + def test_server_live_migrate_host_pre_2_30(self): + # Tests that the --host option is not supported for --live-migration + # before microversion 2.30 (the test defaults to 2.1). + arglist = [ + '--live-migration', '--host', 'fakehost', self.server.id, + ] + verifylist = [ + ('live', None), + ('live_migration', True), + ('host', 'fakehost'), + ('block_migration', False), + ('disk_overcommit', False), + ('wait', False), + ] + parsed_args = self.check_parser(self.cmd, arglist, verifylist) + + ex = self.assertRaises(exceptions.CommandError, self.cmd.take_action, + parsed_args) + + # Make sure it's the error we expect. + self.assertIn('--os-compute-api-version 2.30 or greater is required ' + 'when using --host', six.text_type(ex)) + + self.servers_mock.get.assert_called_with(self.server.id) + self.assertNotCalled(self.servers_mock.live_migrate) + self.assertNotCalled(self.servers_mock.migrate) + + def test_server_live_migrate_no_host(self): + # Tests the --live-migration option without --host or --live. + arglist = [ + '--live-migration', self.server.id, + ] + verifylist = [ + ('live', None), + ('live_migration', True), + ('host', None), + ('block_migration', False), + ('disk_overcommit', False), + ('wait', False), + ] + parsed_args = self.check_parser(self.cmd, arglist, verifylist) + + with mock.patch.object(self.cmd.log, 'warning') as mock_warning: + result = self.cmd.take_action(parsed_args) + + self.servers_mock.get.assert_called_with(self.server.id) + self.server.live_migrate.assert_called_with(block_migration=False, + disk_over_commit=False, + host=None) + self.assertNotCalled(self.servers_mock.migrate) + self.assertIsNone(result) + # Since --live wasn't used a warning shouldn't have been logged. + mock_warning.assert_not_called() + + def test_server_live_migrate_with_host(self): + # Tests the --live-migration option with --host but no --live. + # This requires --os-compute-api-version >= 2.30 so the test uses 2.30. + arglist = [ + '--live-migration', '--host', 'fakehost', self.server.id, + ] + verifylist = [ + ('live', None), + ('live_migration', True), + ('host', 'fakehost'), + ('block_migration', False), + ('disk_overcommit', False), + ('wait', False), + ] + parsed_args = self.check_parser(self.cmd, arglist, verifylist) + + self.app.client_manager.compute.api_version = \ + api_versions.APIVersion('2.30') + + result = self.cmd.take_action(parsed_args) + + self.servers_mock.get.assert_called_with(self.server.id) + # No disk_overcommit with microversion >= 2.25. + self.server.live_migrate.assert_called_with(block_migration=False, + host='fakehost') + self.assertNotCalled(self.servers_mock.migrate) + self.assertIsNone(result) + + def test_server_live_migrate_without_host_override_live(self): + # Tests the --live-migration option without --host and with --live. + # The --live-migration option will take precedence and a warning is + # logged for using --live. + arglist = [ + '--live', 'fakehost', '--live-migration', self.server.id, + ] + verifylist = [ + ('live', 'fakehost'), + ('live_migration', True), + ('host', None), + ('block_migration', False), + ('disk_overcommit', False), + ('wait', False), + ] + parsed_args = self.check_parser(self.cmd, arglist, verifylist) + + with mock.patch.object(self.cmd.log, 'warning') as mock_warning: + result = self.cmd.take_action(parsed_args) + + self.servers_mock.get.assert_called_with(self.server.id) + self.server.live_migrate.assert_called_with(block_migration=False, + disk_over_commit=False, + host=None) + self.assertNotCalled(self.servers_mock.migrate) + self.assertIsNone(result) + # A warning should have been logged for using --live. + mock_warning.assert_called_once() + self.assertIn('The --live option has been deprecated.', + six.text_type(mock_warning.call_args[0][0])) + + def test_server_live_migrate_live_and_host_mutex(self): + # Tests specifying both the --live and --host options which are in a + # mutex group so argparse should fail. + arglist = [ + '--live', 'fakehost', '--host', 'fakehost', self.server.id, + ] + self.assertRaises(utils.ParserException, + self.check_parser, self.cmd, arglist, verify_args=[]) def test_server_block_live_migrate(self): arglist = [ |