1015 lines
48 KiB
Python
1015 lines
48 KiB
Python
# Copyright 2014 IBM Corp.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os
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from eventlet import timeout as etimeout
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import mock
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from oslo_concurrency import processutils
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from oslo_config import cfg
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from oslo_utils import units
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from nova import exception
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from nova.tests.unit import fake_instance
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from nova.tests.unit.virt.hyperv import test_base
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from nova.virt import hardware
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from nova.virt.hyperv import constants
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from nova.virt.hyperv import vmops
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from nova.virt.hyperv import vmutils
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CONF = cfg.CONF
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class VMOpsTestCase(test_base.HyperVBaseTestCase):
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"""Unit tests for the Hyper-V VMOps class."""
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_FAKE_TIMEOUT = 2
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FAKE_SIZE = 10
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FAKE_DIR = 'fake_dir'
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FAKE_ROOT_PATH = 'C:\\path\\to\\fake.%s'
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FAKE_CONFIG_DRIVE_ISO = 'configdrive.iso'
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FAKE_CONFIG_DRIVE_VHD = 'configdrive.vhd'
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FAKE_UUID = '4f54fb69-d3a2-45b7-bb9b-b6e6b3d893b3'
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FAKE_LOG = 'fake_log'
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ISO9660 = 'iso9660'
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_FAKE_CONFIGDRIVE_PATH = 'C:/fake_instance_dir/configdrive.vhd'
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def setUp(self):
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super(VMOpsTestCase, self).setUp()
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self.context = 'fake-context'
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self._vmops = vmops.VMOps()
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self._vmops._vmutils = mock.MagicMock()
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self._vmops._vhdutils = mock.MagicMock()
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self._vmops._pathutils = mock.MagicMock()
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self._vmops._hostutils = mock.MagicMock()
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@mock.patch('nova.virt.hyperv.vmops.importutils.import_object')
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def test_load_vif_driver_class(self, mock_import_object):
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self._vmops._load_vif_driver_class()
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mock_import_object.assert_called_once_with(
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self._vmops._vif_driver_class_map[CONF.network_api_class])
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self.assertEqual(self._vmops._vif_driver,
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mock_import_object.return_value)
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@mock.patch('nova.virt.hyperv.vmops.importutils.import_object')
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def test_load_vif_driver_class_error(self, mock_import_object):
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mock_import_object.side_effect = KeyError
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self.assertRaises(TypeError, self._vmops._load_vif_driver_class)
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def test_list_instances(self):
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mock_instance = mock.MagicMock()
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self._vmops._vmutils.list_instances.return_value = [mock_instance]
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response = self._vmops.list_instances()
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self._vmops._vmutils.list_instances.assert_called_once_with()
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self.assertEqual(response, [mock_instance])
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def _test_get_info(self, vm_exists):
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mock_instance = fake_instance.fake_instance_obj(self.context)
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mock_info = mock.MagicMock(spec_set=dict)
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fake_info = {'EnabledState': 2,
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'MemoryUsage': mock.sentinel.FAKE_MEM_KB,
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'NumberOfProcessors': mock.sentinel.FAKE_NUM_CPU,
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'UpTime': mock.sentinel.FAKE_CPU_NS}
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def getitem(key):
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return fake_info[key]
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mock_info.__getitem__.side_effect = getitem
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expected = hardware.InstanceInfo(state=constants.HYPERV_POWER_STATE[2],
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max_mem_kb=mock.sentinel.FAKE_MEM_KB,
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mem_kb=mock.sentinel.FAKE_MEM_KB,
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num_cpu=mock.sentinel.FAKE_NUM_CPU,
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cpu_time_ns=mock.sentinel.FAKE_CPU_NS)
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self._vmops._vmutils.vm_exists.return_value = vm_exists
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self._vmops._vmutils.get_vm_summary_info.return_value = mock_info
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if not vm_exists:
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self.assertRaises(exception.InstanceNotFound,
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self._vmops.get_info, mock_instance)
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else:
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response = self._vmops.get_info(mock_instance)
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self._vmops._vmutils.vm_exists.assert_called_once_with(
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mock_instance.name)
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self._vmops._vmutils.get_vm_summary_info.assert_called_once_with(
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mock_instance.name)
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self.assertEqual(response, expected)
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def test_get_info(self):
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self._test_get_info(vm_exists=True)
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def test_get_info_exception(self):
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self._test_get_info(vm_exists=False)
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def _prepare_create_root_vhd_mocks(self, use_cow_images, vhd_format,
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vhd_size):
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mock_instance = fake_instance.fake_instance_obj(self.context)
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mock_instance.root_gb = self.FAKE_SIZE
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self.flags(use_cow_images=use_cow_images)
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self._vmops._vhdutils.get_vhd_info.return_value = {'MaxInternalSize':
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vhd_size * units.Gi}
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self._vmops._vhdutils.get_vhd_format.return_value = vhd_format
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root_vhd_internal_size = mock_instance.root_gb * units.Gi
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get_size = self._vmops._vhdutils.get_internal_vhd_size_by_file_size
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get_size.return_value = root_vhd_internal_size
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self._vmops._pathutils.exists.return_value = True
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return mock_instance
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@mock.patch('nova.virt.hyperv.imagecache.ImageCache.get_cached_image')
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def _test_create_root_vhd_exception(self, mock_get_cached_image,
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vhd_format):
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mock_instance = self._prepare_create_root_vhd_mocks(
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use_cow_images=False, vhd_format=vhd_format,
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vhd_size=(self.FAKE_SIZE + 1))
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fake_vhd_path = self.FAKE_ROOT_PATH % vhd_format
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mock_get_cached_image.return_value = fake_vhd_path
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fake_root_path = self._vmops._pathutils.get_root_vhd_path.return_value
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self.assertRaises(vmutils.VHDResizeException,
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self._vmops._create_root_vhd, self.context,
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mock_instance)
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self.assertFalse(self._vmops._vhdutils.resize_vhd.called)
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self._vmops._pathutils.exists.assert_called_once_with(
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fake_root_path)
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self._vmops._pathutils.remove.assert_called_once_with(
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fake_root_path)
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@mock.patch('nova.virt.hyperv.imagecache.ImageCache.get_cached_image')
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def _test_create_root_vhd_qcow(self, mock_get_cached_image, vhd_format):
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mock_instance = self._prepare_create_root_vhd_mocks(
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use_cow_images=True, vhd_format=vhd_format,
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vhd_size=(self.FAKE_SIZE - 1))
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fake_vhd_path = self.FAKE_ROOT_PATH % vhd_format
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mock_get_cached_image.return_value = fake_vhd_path
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fake_root_path = self._vmops._pathutils.get_root_vhd_path.return_value
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root_vhd_internal_size = mock_instance.root_gb * units.Gi
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get_size = self._vmops._vhdutils.get_internal_vhd_size_by_file_size
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response = self._vmops._create_root_vhd(context=self.context,
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instance=mock_instance)
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self.assertEqual(fake_root_path, response)
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self._vmops._pathutils.get_root_vhd_path.assert_called_with(
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mock_instance.name, vhd_format)
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differencing_vhd = self._vmops._vhdutils.create_differencing_vhd
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differencing_vhd.assert_called_with(fake_root_path, fake_vhd_path)
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self._vmops._vhdutils.get_vhd_info.assert_called_once_with(
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fake_vhd_path)
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if vhd_format is constants.DISK_FORMAT_VHD:
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self.assertFalse(get_size.called)
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self.assertFalse(self._vmops._vhdutils.resize_vhd.called)
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else:
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get_size.assert_called_once_with(fake_vhd_path,
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root_vhd_internal_size)
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self._vmops._vhdutils.resize_vhd.assert_called_once_with(
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fake_root_path, root_vhd_internal_size, is_file_max_size=False)
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@mock.patch('nova.virt.hyperv.imagecache.ImageCache.get_cached_image')
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def _test_create_root_vhd(self, mock_get_cached_image, vhd_format):
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mock_instance = self._prepare_create_root_vhd_mocks(
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use_cow_images=False, vhd_format=vhd_format,
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vhd_size=(self.FAKE_SIZE - 1))
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fake_vhd_path = self.FAKE_ROOT_PATH % vhd_format
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mock_get_cached_image.return_value = fake_vhd_path
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fake_root_path = self._vmops._pathutils.get_root_vhd_path.return_value
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root_vhd_internal_size = mock_instance.root_gb * units.Gi
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get_size = self._vmops._vhdutils.get_internal_vhd_size_by_file_size
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response = self._vmops._create_root_vhd(context=self.context,
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instance=mock_instance)
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self.assertEqual(fake_root_path, response)
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self._vmops._pathutils.get_root_vhd_path.assert_called_with(
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mock_instance.name, vhd_format)
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self._vmops._pathutils.copyfile.assert_called_once_with(
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fake_vhd_path, fake_root_path)
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get_size.assert_called_once_with(fake_vhd_path, root_vhd_internal_size)
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self._vmops._vhdutils.resize_vhd.assert_called_once_with(
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fake_root_path, root_vhd_internal_size, is_file_max_size=False)
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def test_create_root_vhd(self):
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self._test_create_root_vhd(vhd_format=constants.DISK_FORMAT_VHD)
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def test_create_root_vhdx(self):
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self._test_create_root_vhd(vhd_format=constants.DISK_FORMAT_VHDX)
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def test_create_root_vhd_use_cow_images_true(self):
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self._test_create_root_vhd_qcow(vhd_format=constants.DISK_FORMAT_VHD)
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def test_create_root_vhdx_use_cow_images_true(self):
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self._test_create_root_vhd_qcow(vhd_format=constants.DISK_FORMAT_VHDX)
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def test_create_root_vhdx_size_less_than_internal(self):
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self._test_create_root_vhd_exception(
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vhd_format=constants.DISK_FORMAT_VHD)
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def test_is_resize_needed_exception(self):
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inst = mock.MagicMock()
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self.assertRaises(
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vmutils.VHDResizeException, self._vmops._is_resize_needed,
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mock.sentinel.FAKE_PATH, self.FAKE_SIZE, self.FAKE_SIZE - 1, inst)
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def test_is_resize_needed_true(self):
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inst = mock.MagicMock()
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self.assertTrue(self._vmops._is_resize_needed(
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mock.sentinel.FAKE_PATH, self.FAKE_SIZE, self.FAKE_SIZE + 1, inst))
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def test_is_resize_needed_false(self):
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inst = mock.MagicMock()
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self.assertFalse(self._vmops._is_resize_needed(
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mock.sentinel.FAKE_PATH, self.FAKE_SIZE, self.FAKE_SIZE, inst))
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def test_create_ephemeral_vhd(self):
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mock_instance = fake_instance.fake_instance_obj(self.context)
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mock_instance.ephemeral_gb = self.FAKE_SIZE
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best_supported = self._vmops._vhdutils.get_best_supported_vhd_format
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best_supported.return_value = mock.sentinel.FAKE_FORMAT
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self._vmops._pathutils.get_ephemeral_vhd_path.return_value = (
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mock.sentinel.FAKE_PATH)
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response = self._vmops.create_ephemeral_vhd(instance=mock_instance)
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self._vmops._pathutils.get_ephemeral_vhd_path.assert_called_with(
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mock_instance.name, mock.sentinel.FAKE_FORMAT)
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self._vmops._vhdutils.create_dynamic_vhd.assert_called_with(
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mock.sentinel.FAKE_PATH, mock_instance.ephemeral_gb * units.Gi,
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mock.sentinel.FAKE_FORMAT)
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self.assertEqual(mock.sentinel.FAKE_PATH, response)
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@mock.patch('nova.virt.hyperv.vmops.VMOps.destroy')
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@mock.patch('nova.virt.hyperv.vmops.VMOps.power_on')
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@mock.patch('nova.virt.hyperv.vmops.VMOps.attach_config_drive')
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@mock.patch('nova.virt.hyperv.vmops.VMOps._create_config_drive')
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@mock.patch('nova.virt.configdrive.required_by')
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@mock.patch('nova.virt.hyperv.vmops.VMOps.create_instance')
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@mock.patch('nova.virt.hyperv.vmops.VMOps.get_image_vm_generation')
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@mock.patch('nova.virt.hyperv.vmops.VMOps.create_ephemeral_vhd')
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@mock.patch('nova.virt.hyperv.vmops.VMOps._create_root_vhd')
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@mock.patch('nova.virt.hyperv.volumeops.VolumeOps.'
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'ebs_root_in_block_devices')
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@mock.patch('nova.virt.hyperv.vmops.VMOps._delete_disk_files')
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def _test_spawn(self, mock_delete_disk_files,
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mock_ebs_root_in_block_devices, mock_create_root_vhd,
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mock_create_ephemeral_vhd, mock_get_image_vm_gen,
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mock_create_instance, mock_configdrive_required,
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mock_create_config_drive, mock_attach_config_drive,
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mock_power_on, mock_destroy, exists, boot_from_volume,
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configdrive_required, fail):
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mock_instance = fake_instance.fake_instance_obj(self.context)
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mock_image_meta = mock.MagicMock()
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fake_root_path = mock_create_root_vhd.return_value
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fake_root_path = None if boot_from_volume else fake_root_path
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fake_ephemeral_path = mock_create_ephemeral_vhd.return_value
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fake_vm_gen = mock_get_image_vm_gen.return_value
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fake_config_drive_path = mock_create_config_drive.return_value
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self._vmops._vmutils.vm_exists.return_value = exists
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mock_ebs_root_in_block_devices.return_value = boot_from_volume
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mock_create_root_vhd.return_value = fake_root_path
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mock_configdrive_required.return_value = configdrive_required
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mock_create_instance.side_effect = fail
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if exists:
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self.assertRaises(exception.InstanceExists, self._vmops.spawn,
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self.context, mock_instance, mock_image_meta,
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[mock.sentinel.FILE], mock.sentinel.PASSWORD,
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mock.sentinel.INFO, mock.sentinel.DEV_INFO)
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elif fail is vmutils.HyperVException:
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self.assertRaises(vmutils.HyperVException, self._vmops.spawn,
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self.context, mock_instance, mock_image_meta,
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[mock.sentinel.FILE], mock.sentinel.PASSWORD,
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mock.sentinel.INFO, mock.sentinel.DEV_INFO)
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mock_destroy.assert_called_once_with(mock_instance)
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else:
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self._vmops.spawn(self.context, mock_instance, mock_image_meta,
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[mock.sentinel.FILE], mock.sentinel.PASSWORD,
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mock.sentinel.INFO, mock.sentinel.DEV_INFO)
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self._vmops._vmutils.vm_exists.assert_called_once_with(
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mock_instance.name)
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mock_delete_disk_files.assert_called_once_with(
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mock_instance.name)
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mock_ebs_root_in_block_devices.assert_called_once_with(
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mock.sentinel.DEV_INFO)
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if not boot_from_volume:
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mock_create_root_vhd.assert_called_once_with(self.context,
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mock_instance)
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mock_create_ephemeral_vhd.assert_called_once_with(mock_instance)
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mock_get_image_vm_gen.assert_called_once_with(fake_root_path,
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mock_image_meta)
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mock_create_instance.assert_called_once_with(
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mock_instance, mock.sentinel.INFO, mock.sentinel.DEV_INFO,
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fake_root_path, fake_ephemeral_path, fake_vm_gen)
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mock_configdrive_required.assert_called_once_with(mock_instance)
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if configdrive_required:
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mock_create_config_drive.assert_called_once_with(
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mock_instance, [mock.sentinel.FILE],
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mock.sentinel.PASSWORD,
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mock.sentinel.INFO)
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mock_attach_config_drive.assert_called_once_with(
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mock_instance, fake_config_drive_path, fake_vm_gen)
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mock_power_on.assert_called_once_with(mock_instance)
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def test_spawn(self):
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self._test_spawn(exists=False, boot_from_volume=False,
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configdrive_required=True, fail=None)
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def test_spawn_instance_exists(self):
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self._test_spawn(exists=True, boot_from_volume=False,
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configdrive_required=True, fail=None)
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def test_spawn_create_instance_exception(self):
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self._test_spawn(exists=False, boot_from_volume=False,
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configdrive_required=True,
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fail=vmutils.HyperVException)
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def test_spawn_not_required(self):
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self._test_spawn(exists=False, boot_from_volume=False,
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configdrive_required=False, fail=None)
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def test_spawn_root_in_block(self):
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self._test_spawn(exists=False, boot_from_volume=True,
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configdrive_required=False, fail=None)
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def test_spawn_no_admin_permissions(self):
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self._vmops._vmutils.check_admin_permissions.side_effect = (
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vmutils.HyperVException)
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self.assertRaises(vmutils.HyperVException,
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self._vmops.spawn,
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self.context, mock.DEFAULT, mock.DEFAULT,
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[mock.sentinel.FILE], mock.sentinel.PASSWORD,
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mock.sentinel.INFO, mock.sentinel.DEV_INFO)
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@mock.patch('nova.virt.hyperv.volumeops.VolumeOps'
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'.attach_volumes')
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@mock.patch.object(vmops.VMOps, '_attach_drive')
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def _test_create_instance(self, mock_attach_drive, mock_attach_volumes,
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fake_root_path, fake_ephemeral_path,
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enable_instance_metrics,
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vm_gen=constants.VM_GEN_1):
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mock_vif_driver = mock.MagicMock()
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self._vmops._vif_driver = mock_vif_driver
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self.flags(enable_instance_metrics_collection=enable_instance_metrics,
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group='hyperv')
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fake_network_info = {'id': mock.sentinel.ID,
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'address': mock.sentinel.ADDRESS}
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mock_instance = fake_instance.fake_instance_obj(self.context)
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instance_path = os.path.join(CONF.instances_path, mock_instance.name)
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self._vmops.create_instance(instance=mock_instance,
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network_info=[fake_network_info],
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block_device_info=mock.sentinel.DEV_INFO,
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root_vhd_path=fake_root_path,
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eph_vhd_path=fake_ephemeral_path,
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vm_gen=vm_gen)
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self._vmops._vmutils.create_vm.assert_called_once_with(
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mock_instance.name, mock_instance.memory_mb,
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mock_instance.vcpus, CONF.hyperv.limit_cpu_features,
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CONF.hyperv.dynamic_memory_ratio, vm_gen, instance_path,
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[mock_instance.uuid])
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expected = []
|
|
ctrl_type = vmops.VM_GENERATIONS_CONTROLLER_TYPES[vm_gen]
|
|
ctrl_disk_addr = 0
|
|
if fake_root_path:
|
|
expected.append(mock.call(mock_instance.name, fake_root_path,
|
|
0, ctrl_disk_addr, ctrl_type,
|
|
constants.DISK))
|
|
ctrl_disk_addr += 1
|
|
if fake_ephemeral_path:
|
|
expected.append(mock.call(mock_instance.name,
|
|
fake_ephemeral_path, 0, ctrl_disk_addr,
|
|
ctrl_type, constants.DISK))
|
|
mock_attach_drive.has_calls(expected)
|
|
self._vmops._vmutils.create_scsi_controller.assert_called_once_with(
|
|
mock_instance.name)
|
|
|
|
ebs_root = vm_gen is not constants.VM_GEN_2 and fake_root_path is None
|
|
mock_attach_volumes.assert_called_once_with(mock.sentinel.DEV_INFO,
|
|
mock_instance.name,
|
|
ebs_root)
|
|
self._vmops._vmutils.create_nic.assert_called_once_with(
|
|
mock_instance.name, mock.sentinel.ID, mock.sentinel.ADDRESS)
|
|
mock_vif_driver.plug.assert_called_once_with(mock_instance,
|
|
fake_network_info)
|
|
mock_enable = self._vmops._vmutils.enable_vm_metrics_collection
|
|
if enable_instance_metrics:
|
|
mock_enable.assert_called_once_with(mock_instance.name)
|
|
|
|
def test_create_instance(self):
|
|
fake_ephemeral_path = mock.sentinel.FAKE_EPHEMERAL_PATH
|
|
self._test_create_instance(fake_root_path=mock.sentinel.FAKE_ROOT_PATH,
|
|
fake_ephemeral_path=fake_ephemeral_path,
|
|
enable_instance_metrics=True)
|
|
|
|
def test_create_instance_no_root_path(self):
|
|
fake_ephemeral_path = mock.sentinel.FAKE_EPHEMERAL_PATH
|
|
self._test_create_instance(fake_root_path=None,
|
|
fake_ephemeral_path=fake_ephemeral_path,
|
|
enable_instance_metrics=True)
|
|
|
|
def test_create_instance_no_ephemeral_path(self):
|
|
self._test_create_instance(fake_root_path=mock.sentinel.FAKE_ROOT_PATH,
|
|
fake_ephemeral_path=None,
|
|
enable_instance_metrics=True)
|
|
|
|
def test_create_instance_no_path(self):
|
|
self._test_create_instance(fake_root_path=None,
|
|
fake_ephemeral_path=None,
|
|
enable_instance_metrics=False)
|
|
|
|
def test_create_instance_enable_instance_metrics_false(self):
|
|
fake_ephemeral_path = mock.sentinel.FAKE_EPHEMERAL_PATH
|
|
self._test_create_instance(fake_root_path=mock.sentinel.FAKE_ROOT_PATH,
|
|
fake_ephemeral_path=fake_ephemeral_path,
|
|
enable_instance_metrics=False)
|
|
|
|
def test_create_instance_gen2(self):
|
|
self._test_create_instance(fake_root_path=None,
|
|
fake_ephemeral_path=None,
|
|
enable_instance_metrics=False,
|
|
vm_gen=constants.VM_GEN_2)
|
|
|
|
def test_attach_drive_vm_to_scsi(self):
|
|
self._vmops._attach_drive(
|
|
mock.sentinel.FAKE_VM_NAME, mock.sentinel.FAKE_PATH,
|
|
mock.sentinel.FAKE_DRIVE_ADDR, mock.sentinel.FAKE_CTRL_DISK_ADDR,
|
|
constants.CTRL_TYPE_SCSI)
|
|
|
|
self._vmops._vmutils.attach_scsi_drive.assert_called_once_with(
|
|
mock.sentinel.FAKE_VM_NAME, mock.sentinel.FAKE_PATH,
|
|
constants.DISK)
|
|
|
|
def test_attach_drive_vm_to_ide(self):
|
|
self._vmops._attach_drive(
|
|
mock.sentinel.FAKE_VM_NAME, mock.sentinel.FAKE_PATH,
|
|
mock.sentinel.FAKE_DRIVE_ADDR, mock.sentinel.FAKE_CTRL_DISK_ADDR,
|
|
constants.CTRL_TYPE_IDE)
|
|
|
|
self._vmops._vmutils.attach_ide_drive.assert_called_once_with(
|
|
mock.sentinel.FAKE_VM_NAME, mock.sentinel.FAKE_PATH,
|
|
mock.sentinel.FAKE_DRIVE_ADDR, mock.sentinel.FAKE_CTRL_DISK_ADDR,
|
|
constants.DISK)
|
|
|
|
def _check_get_image_vm_gen_except(self, image_prop):
|
|
image_meta = {"properties": {constants.IMAGE_PROP_VM_GEN: image_prop}}
|
|
self._vmops._hostutils.get_supported_vm_types.return_value = [
|
|
constants.IMAGE_PROP_VM_GEN_1, constants.IMAGE_PROP_VM_GEN_2]
|
|
|
|
self.assertRaises(vmutils.HyperVException,
|
|
self._vmops.get_image_vm_generation,
|
|
mock.sentinel.FAKE_PATH,
|
|
image_meta)
|
|
|
|
def test_get_image_vm_generation_default(self):
|
|
image_meta = {"properties": {}}
|
|
self._vmops._hostutils.get_default_vm_generation.return_value = (
|
|
constants.IMAGE_PROP_VM_GEN_1)
|
|
self._vmops._hostutils.get_supported_vm_types.return_value = [
|
|
constants.IMAGE_PROP_VM_GEN_1, constants.IMAGE_PROP_VM_GEN_2]
|
|
|
|
response = self._vmops.get_image_vm_generation(mock.sentinel.FAKE_PATH,
|
|
image_meta)
|
|
|
|
self.assertEqual(constants.VM_GEN_1, response)
|
|
|
|
def test_get_image_vm_generation_gen2(self):
|
|
image_meta = {"properties": {
|
|
constants.IMAGE_PROP_VM_GEN: constants.IMAGE_PROP_VM_GEN_2}}
|
|
self._vmops._hostutils.get_supported_vm_types.return_value = [
|
|
constants.IMAGE_PROP_VM_GEN_1, constants.IMAGE_PROP_VM_GEN_2]
|
|
self._vmops._vhdutils.get_vhd_format.return_value = (
|
|
constants.DISK_FORMAT_VHDX)
|
|
|
|
response = self._vmops.get_image_vm_generation(mock.sentinel.FAKE_PATH,
|
|
image_meta)
|
|
|
|
self.assertEqual(constants.VM_GEN_2, response)
|
|
|
|
def test_get_image_vm_generation_bad_prop(self):
|
|
self._check_get_image_vm_gen_except(mock.sentinel.FAKE_IMAGE_PROP)
|
|
|
|
def test_get_image_vm_generation_not_vhdx(self):
|
|
self._vmops._vhdutils.get_vhd_format.return_value = (
|
|
constants.DISK_FORMAT_VHD)
|
|
self._check_get_image_vm_gen_except(constants.IMAGE_PROP_VM_GEN_2)
|
|
|
|
@mock.patch('nova.api.metadata.base.InstanceMetadata')
|
|
@mock.patch('nova.virt.configdrive.ConfigDriveBuilder')
|
|
@mock.patch('nova.utils.execute')
|
|
def _test_create_config_drive(self, mock_execute, mock_ConfigDriveBuilder,
|
|
mock_InstanceMetadata, config_drive_format,
|
|
config_drive_cdrom, side_effect):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
self.flags(config_drive_format=config_drive_format)
|
|
self.flags(config_drive_cdrom=config_drive_cdrom, group='hyperv')
|
|
self.flags(config_drive_inject_password=True, group='hyperv')
|
|
self._vmops._pathutils.get_instance_dir.return_value = (
|
|
self.FAKE_DIR)
|
|
mock_ConfigDriveBuilder().__enter__().make_drive.side_effect = [
|
|
side_effect]
|
|
|
|
if config_drive_format != self.ISO9660:
|
|
self.assertRaises(vmutils.UnsupportedConfigDriveFormatException,
|
|
self._vmops._create_config_drive,
|
|
mock_instance, [mock.sentinel.FILE],
|
|
mock.sentinel.PASSWORD,
|
|
mock.sentinel.NET_INFO)
|
|
elif side_effect is processutils.ProcessExecutionError:
|
|
self.assertRaises(processutils.ProcessExecutionError,
|
|
self._vmops._create_config_drive,
|
|
mock_instance, [mock.sentinel.FILE],
|
|
mock.sentinel.PASSWORD,
|
|
mock.sentinel.NET_INFO)
|
|
else:
|
|
path = self._vmops._create_config_drive(mock_instance,
|
|
[mock.sentinel.FILE],
|
|
mock.sentinel.PASSWORD,
|
|
mock.sentinel.NET_INFO)
|
|
mock_InstanceMetadata.assert_called_once_with(
|
|
mock_instance, content=[mock.sentinel.FILE],
|
|
extra_md={'admin_pass': mock.sentinel.PASSWORD},
|
|
network_info=mock.sentinel.NET_INFO)
|
|
self._vmops._pathutils.get_instance_dir.assert_called_once_with(
|
|
mock_instance.name)
|
|
mock_ConfigDriveBuilder.assert_called_with(
|
|
instance_md=mock_InstanceMetadata())
|
|
mock_make_drive = mock_ConfigDriveBuilder().__enter__().make_drive
|
|
path_iso = os.path.join(self.FAKE_DIR, self.FAKE_CONFIG_DRIVE_ISO)
|
|
path_vhd = os.path.join(self.FAKE_DIR, self.FAKE_CONFIG_DRIVE_VHD)
|
|
mock_make_drive.assert_called_once_with(path_iso)
|
|
if not CONF.hyperv.config_drive_cdrom:
|
|
expected = path_vhd
|
|
mock_execute.assert_called_once_with(
|
|
CONF.hyperv.qemu_img_cmd,
|
|
'convert', '-f', 'raw', '-O', 'vpc',
|
|
path_iso, path_vhd, attempts=1)
|
|
self._vmops._pathutils.remove.assert_called_once_with(
|
|
os.path.join(self.FAKE_DIR, self.FAKE_CONFIG_DRIVE_ISO))
|
|
else:
|
|
expected = path_iso
|
|
|
|
self.assertEqual(expected, path)
|
|
|
|
def test_create_config_drive_cdrom(self):
|
|
self._test_create_config_drive(config_drive_format=self.ISO9660,
|
|
config_drive_cdrom=True,
|
|
side_effect=None)
|
|
|
|
def test_create_config_drive_vhd(self):
|
|
self._test_create_config_drive(config_drive_format=self.ISO9660,
|
|
config_drive_cdrom=False,
|
|
side_effect=None)
|
|
|
|
def test_create_config_drive_other_drive_format(self):
|
|
self._test_create_config_drive(config_drive_format=mock.sentinel.OTHER,
|
|
config_drive_cdrom=False,
|
|
side_effect=None)
|
|
|
|
def test_create_config_drive_execution_error(self):
|
|
self._test_create_config_drive(
|
|
config_drive_format=self.ISO9660,
|
|
config_drive_cdrom=False,
|
|
side_effect=processutils.ProcessExecutionError)
|
|
|
|
def test_attach_config_drive_exception(self):
|
|
instance = fake_instance.fake_instance_obj(self.context)
|
|
self.assertRaises(exception.InvalidDiskFormat,
|
|
self._vmops.attach_config_drive,
|
|
instance, 'C:/fake_instance_dir/configdrive.xxx',
|
|
constants.VM_GEN_1)
|
|
|
|
@mock.patch.object(vmops.VMOps, '_attach_drive')
|
|
def test_attach_config_drive(self, mock_attach_drive):
|
|
instance = fake_instance.fake_instance_obj(self.context)
|
|
self._vmops.attach_config_drive(instance,
|
|
self._FAKE_CONFIGDRIVE_PATH,
|
|
constants.VM_GEN_1)
|
|
mock_attach_drive.assert_called_once_with(
|
|
instance.name, self._FAKE_CONFIGDRIVE_PATH,
|
|
1, 0, constants.CTRL_TYPE_IDE, constants.DISK)
|
|
|
|
@mock.patch.object(vmops.VMOps, '_attach_drive')
|
|
def test_attach_config_drive_gen2(self, mock_attach_drive):
|
|
instance = fake_instance.fake_instance_obj(self.context)
|
|
self._vmops.attach_config_drive(instance,
|
|
self._FAKE_CONFIGDRIVE_PATH,
|
|
constants.VM_GEN_2)
|
|
mock_attach_drive.assert_called_once_with(
|
|
instance.name, self._FAKE_CONFIGDRIVE_PATH,
|
|
1, 0, constants.CTRL_TYPE_SCSI, constants.DISK)
|
|
|
|
def test_delete_disk_files(self):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
self._vmops._delete_disk_files(mock_instance.name)
|
|
self._vmops._pathutils.get_instance_dir.assert_called_once_with(
|
|
mock_instance.name, create_dir=False, remove_dir=True)
|
|
|
|
@mock.patch('nova.virt.hyperv.volumeops.VolumeOps.disconnect_volumes')
|
|
@mock.patch('nova.virt.hyperv.vmops.VMOps._delete_disk_files')
|
|
@mock.patch('nova.virt.hyperv.vmops.VMOps.power_off')
|
|
def test_destroy(self, mock_power_off, mock_delete_disk_files,
|
|
mock_disconnect_volumes):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
self._vmops._vmutils.vm_exists.return_value = True
|
|
|
|
self._vmops.destroy(instance=mock_instance,
|
|
block_device_info=mock.sentinel.FAKE_BD_INFO)
|
|
|
|
self._vmops._vmutils.vm_exists.assert_called_with(
|
|
mock_instance.name)
|
|
mock_power_off.assert_called_once_with(mock_instance)
|
|
self._vmops._vmutils.destroy_vm.assert_called_once_with(
|
|
mock_instance.name)
|
|
mock_disconnect_volumes.assert_called_once_with(
|
|
mock.sentinel.FAKE_BD_INFO)
|
|
mock_delete_disk_files.assert_called_once_with(
|
|
mock_instance.name)
|
|
|
|
def test_destroy_inexistent_instance(self):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
self._vmops._vmutils.vm_exists.return_value = False
|
|
|
|
self._vmops.destroy(instance=mock_instance)
|
|
self.assertFalse(self._vmops._vmutils.destroy_vm.called)
|
|
|
|
@mock.patch('nova.virt.hyperv.vmops.VMOps.power_off')
|
|
def test_destroy_exception(self, mock_power_off):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
self._vmops._vmutils.destroy_vm.side_effect = vmutils.HyperVException
|
|
self._vmops._vmutils.vm_exists.return_value = True
|
|
|
|
self.assertRaises(vmutils.HyperVException,
|
|
self._vmops.destroy, mock_instance)
|
|
|
|
def test_reboot_hard(self):
|
|
self._test_reboot(vmops.REBOOT_TYPE_HARD,
|
|
constants.HYPERV_VM_STATE_REBOOT)
|
|
|
|
@mock.patch("nova.virt.hyperv.vmops.VMOps._soft_shutdown")
|
|
def test_reboot_soft(self, mock_soft_shutdown):
|
|
mock_soft_shutdown.return_value = True
|
|
self._test_reboot(vmops.REBOOT_TYPE_SOFT,
|
|
constants.HYPERV_VM_STATE_ENABLED)
|
|
|
|
@mock.patch("nova.virt.hyperv.vmops.VMOps._soft_shutdown")
|
|
def test_reboot_soft_failed(self, mock_soft_shutdown):
|
|
mock_soft_shutdown.return_value = False
|
|
self._test_reboot(vmops.REBOOT_TYPE_SOFT,
|
|
constants.HYPERV_VM_STATE_REBOOT)
|
|
|
|
@mock.patch("nova.virt.hyperv.vmops.VMOps.power_on")
|
|
@mock.patch("nova.virt.hyperv.vmops.VMOps._soft_shutdown")
|
|
def test_reboot_soft_exception(self, mock_soft_shutdown, mock_power_on):
|
|
mock_soft_shutdown.return_value = True
|
|
mock_power_on.side_effect = vmutils.HyperVException("Expected failure")
|
|
instance = fake_instance.fake_instance_obj(self.context)
|
|
|
|
self.assertRaises(vmutils.HyperVException, self._vmops.reboot,
|
|
instance, {}, vmops.REBOOT_TYPE_SOFT)
|
|
|
|
mock_soft_shutdown.assert_called_once_with(instance)
|
|
mock_power_on.assert_called_once_with(instance)
|
|
|
|
def _test_reboot(self, reboot_type, vm_state):
|
|
instance = fake_instance.fake_instance_obj(self.context)
|
|
with mock.patch.object(self._vmops, '_set_vm_state') as mock_set_state:
|
|
self._vmops.reboot(instance, {}, reboot_type)
|
|
mock_set_state.assert_called_once_with(instance, vm_state)
|
|
|
|
@mock.patch("nova.virt.hyperv.vmops.VMOps._wait_for_power_off")
|
|
def test_soft_shutdown(self, mock_wait_for_power_off):
|
|
instance = fake_instance.fake_instance_obj(self.context)
|
|
mock_wait_for_power_off.return_value = True
|
|
|
|
result = self._vmops._soft_shutdown(instance, self._FAKE_TIMEOUT)
|
|
|
|
mock_shutdown_vm = self._vmops._vmutils.soft_shutdown_vm
|
|
mock_shutdown_vm.assert_called_once_with(instance.name)
|
|
mock_wait_for_power_off.assert_called_once_with(
|
|
instance.name, self._FAKE_TIMEOUT)
|
|
|
|
self.assertTrue(result)
|
|
|
|
@mock.patch("time.sleep")
|
|
def test_soft_shutdown_failed(self, mock_sleep):
|
|
instance = fake_instance.fake_instance_obj(self.context)
|
|
|
|
mock_shutdown_vm = self._vmops._vmutils.soft_shutdown_vm
|
|
mock_shutdown_vm.side_effect = vmutils.HyperVException(
|
|
"Expected failure.")
|
|
|
|
result = self._vmops._soft_shutdown(instance, self._FAKE_TIMEOUT)
|
|
|
|
mock_shutdown_vm.assert_called_once_with(instance.name)
|
|
self.assertFalse(result)
|
|
|
|
@mock.patch("nova.virt.hyperv.vmops.VMOps._wait_for_power_off")
|
|
def test_soft_shutdown_wait(self, mock_wait_for_power_off):
|
|
instance = fake_instance.fake_instance_obj(self.context)
|
|
mock_wait_for_power_off.side_effect = [False, True]
|
|
|
|
result = self._vmops._soft_shutdown(instance, self._FAKE_TIMEOUT, 1)
|
|
|
|
calls = [mock.call(instance.name, 1),
|
|
mock.call(instance.name, self._FAKE_TIMEOUT - 1)]
|
|
mock_shutdown_vm = self._vmops._vmutils.soft_shutdown_vm
|
|
mock_shutdown_vm.assert_called_with(instance.name)
|
|
mock_wait_for_power_off.assert_has_calls(calls)
|
|
|
|
self.assertTrue(result)
|
|
|
|
@mock.patch("nova.virt.hyperv.vmops.VMOps._wait_for_power_off")
|
|
def test_soft_shutdown_wait_timeout(self, mock_wait_for_power_off):
|
|
instance = fake_instance.fake_instance_obj(self.context)
|
|
mock_wait_for_power_off.return_value = False
|
|
|
|
result = self._vmops._soft_shutdown(instance, self._FAKE_TIMEOUT, 1.5)
|
|
|
|
calls = [mock.call(instance.name, 1.5),
|
|
mock.call(instance.name, self._FAKE_TIMEOUT - 1.5)]
|
|
mock_shutdown_vm = self._vmops._vmutils.soft_shutdown_vm
|
|
mock_shutdown_vm.assert_called_with(instance.name)
|
|
mock_wait_for_power_off.assert_has_calls(calls)
|
|
|
|
self.assertFalse(result)
|
|
|
|
@mock.patch('nova.virt.hyperv.vmops.VMOps._set_vm_state')
|
|
def test_pause(self, mock_set_vm_state):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
self._vmops.pause(instance=mock_instance)
|
|
mock_set_vm_state.assert_called_once_with(
|
|
mock_instance, constants.HYPERV_VM_STATE_PAUSED)
|
|
|
|
@mock.patch('nova.virt.hyperv.vmops.VMOps._set_vm_state')
|
|
def test_unpause(self, mock_set_vm_state):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
self._vmops.unpause(instance=mock_instance)
|
|
mock_set_vm_state.assert_called_once_with(
|
|
mock_instance, constants.HYPERV_VM_STATE_ENABLED)
|
|
|
|
@mock.patch('nova.virt.hyperv.vmops.VMOps._set_vm_state')
|
|
def test_suspend(self, mock_set_vm_state):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
self._vmops.suspend(instance=mock_instance)
|
|
mock_set_vm_state.assert_called_once_with(
|
|
mock_instance, constants.HYPERV_VM_STATE_SUSPENDED)
|
|
|
|
@mock.patch('nova.virt.hyperv.vmops.VMOps._set_vm_state')
|
|
def test_resume(self, mock_set_vm_state):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
self._vmops.resume(instance=mock_instance)
|
|
mock_set_vm_state.assert_called_once_with(
|
|
mock_instance, constants.HYPERV_VM_STATE_ENABLED)
|
|
|
|
def _test_power_off(self, timeout):
|
|
instance = fake_instance.fake_instance_obj(self.context)
|
|
with mock.patch.object(self._vmops, '_set_vm_state') as mock_set_state:
|
|
self._vmops.power_off(instance, timeout)
|
|
|
|
mock_set_state.assert_called_once_with(
|
|
instance, constants.HYPERV_VM_STATE_DISABLED)
|
|
|
|
def test_power_off_hard(self):
|
|
self._test_power_off(timeout=0)
|
|
|
|
@mock.patch("nova.virt.hyperv.vmops.VMOps._soft_shutdown")
|
|
def test_power_off_exception(self, mock_soft_shutdown):
|
|
mock_soft_shutdown.return_value = False
|
|
self._test_power_off(timeout=1)
|
|
|
|
@mock.patch("nova.virt.hyperv.vmops.VMOps._set_vm_state")
|
|
@mock.patch("nova.virt.hyperv.vmops.VMOps._soft_shutdown")
|
|
def test_power_off_soft(self, mock_soft_shutdown, mock_set_state):
|
|
instance = fake_instance.fake_instance_obj(self.context)
|
|
mock_soft_shutdown.return_value = True
|
|
|
|
self._vmops.power_off(instance, 1, 0)
|
|
|
|
mock_soft_shutdown.assert_called_once_with(
|
|
instance, 1, vmops.SHUTDOWN_TIME_INCREMENT)
|
|
self.assertFalse(mock_set_state.called)
|
|
|
|
@mock.patch('nova.virt.hyperv.vmops.VMOps._set_vm_state')
|
|
def test_power_on(self, mock_set_vm_state):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
|
|
self._vmops.power_on(mock_instance)
|
|
|
|
mock_set_vm_state.assert_called_once_with(
|
|
mock_instance, constants.HYPERV_VM_STATE_ENABLED)
|
|
|
|
@mock.patch('nova.virt.hyperv.volumeops.VolumeOps'
|
|
'.fix_instance_volume_disk_paths')
|
|
@mock.patch('nova.virt.hyperv.vmops.VMOps._set_vm_state')
|
|
def test_power_on_having_block_devices(self, mock_set_vm_state,
|
|
mock_fix_instance_vol_paths):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
|
|
self._vmops.power_on(mock_instance, mock.sentinel.block_device_info)
|
|
|
|
mock_fix_instance_vol_paths.assert_called_once_with(
|
|
mock_instance.name, mock.sentinel.block_device_info)
|
|
mock_set_vm_state.assert_called_once_with(
|
|
mock_instance, constants.HYPERV_VM_STATE_ENABLED)
|
|
|
|
@mock.patch.object(vmops.VMOps, 'log_vm_serial_output')
|
|
@mock.patch.object(vmops.VMOps, '_delete_vm_console_log')
|
|
def _test_set_vm_state(self, mock_delete_vm_console_log,
|
|
mock_log_vm_output, state):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
|
|
self._vmops._set_vm_state(mock_instance, state)
|
|
self._vmops._vmutils.set_vm_state.assert_called_once_with(
|
|
mock_instance.name, state)
|
|
if state in (constants.HYPERV_VM_STATE_DISABLED,
|
|
constants.HYPERV_VM_STATE_REBOOT):
|
|
mock_delete_vm_console_log.assert_called_once_with(mock_instance)
|
|
if state in (constants.HYPERV_VM_STATE_ENABLED,
|
|
constants.HYPERV_VM_STATE_REBOOT):
|
|
mock_log_vm_output.assert_called_once_with(mock_instance.name,
|
|
mock_instance.uuid)
|
|
|
|
def test_set_vm_state_disabled(self):
|
|
self._test_set_vm_state(state=constants.HYPERV_VM_STATE_DISABLED)
|
|
|
|
def test_set_vm_state_enabled(self):
|
|
self._test_set_vm_state(state=constants.HYPERV_VM_STATE_ENABLED)
|
|
|
|
def test_set_vm_state_reboot(self):
|
|
self._test_set_vm_state(state=constants.HYPERV_VM_STATE_REBOOT)
|
|
|
|
def test_set_vm_state_exception(self):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
self._vmops._vmutils.set_vm_state.side_effect = vmutils.HyperVException
|
|
self.assertRaises(vmutils.HyperVException, self._vmops._set_vm_state,
|
|
mock_instance, mock.sentinel.STATE)
|
|
|
|
def test_get_vm_state(self):
|
|
summary_info = {'EnabledState': constants.HYPERV_VM_STATE_DISABLED}
|
|
|
|
with mock.patch.object(self._vmops._vmutils,
|
|
'get_vm_summary_info') as mock_get_summary_info:
|
|
mock_get_summary_info.return_value = summary_info
|
|
|
|
response = self._vmops._get_vm_state(mock.sentinel.FAKE_VM_NAME)
|
|
self.assertEqual(response, constants.HYPERV_VM_STATE_DISABLED)
|
|
|
|
@mock.patch.object(vmops.VMOps, '_get_vm_state')
|
|
def test_wait_for_power_off_true(self, mock_get_state):
|
|
mock_get_state.return_value = constants.HYPERV_VM_STATE_DISABLED
|
|
result = self._vmops._wait_for_power_off(
|
|
mock.sentinel.FAKE_VM_NAME, vmops.SHUTDOWN_TIME_INCREMENT)
|
|
mock_get_state.assert_called_with(mock.sentinel.FAKE_VM_NAME)
|
|
self.assertTrue(result)
|
|
|
|
@mock.patch.object(vmops.etimeout, "with_timeout")
|
|
def test_wait_for_power_off_false(self, mock_with_timeout):
|
|
mock_with_timeout.side_effect = etimeout.Timeout()
|
|
result = self._vmops._wait_for_power_off(
|
|
mock.sentinel.FAKE_VM_NAME, vmops.SHUTDOWN_TIME_INCREMENT)
|
|
self.assertFalse(result)
|
|
|
|
def test_copy_vm_console_logs(self):
|
|
fake_local_paths = (mock.sentinel.FAKE_PATH,
|
|
mock.sentinel.FAKE_PATH_ARCHIVED)
|
|
fake_remote_paths = (mock.sentinel.FAKE_REMOTE_PATH,
|
|
mock.sentinel.FAKE_REMOTE_PATH_ARCHIVED)
|
|
|
|
self._vmops._pathutils.get_vm_console_log_paths.side_effect = [
|
|
fake_local_paths, fake_remote_paths]
|
|
self._vmops._pathutils.exists.side_effect = [True, False]
|
|
|
|
self._vmops.copy_vm_console_logs(mock.sentinel.FAKE_VM_NAME,
|
|
mock.sentinel.FAKE_DEST)
|
|
|
|
calls = [mock.call(mock.sentinel.FAKE_VM_NAME),
|
|
mock.call(mock.sentinel.FAKE_VM_NAME,
|
|
remote_server=mock.sentinel.FAKE_DEST)]
|
|
self._vmops._pathutils.get_vm_console_log_paths.assert_has_calls(calls)
|
|
|
|
calls = [mock.call(mock.sentinel.FAKE_PATH),
|
|
mock.call(mock.sentinel.FAKE_PATH_ARCHIVED)]
|
|
self._vmops._pathutils.exists.assert_has_calls(calls)
|
|
|
|
self._vmops._pathutils.copy.assert_called_once_with(
|
|
mock.sentinel.FAKE_PATH, mock.sentinel.FAKE_REMOTE_PATH)
|
|
|
|
@mock.patch.object(vmops.ioutils, 'IOThread')
|
|
def test_log_vm_serial_output(self, fake_iothread):
|
|
self._vmops._pathutils.get_vm_console_log_paths.return_value = [
|
|
mock.sentinel.FAKE_PATH]
|
|
|
|
self._vmops.log_vm_serial_output(mock.sentinel.FAKE_VM_NAME,
|
|
self.FAKE_UUID)
|
|
|
|
pipe_path = r'\\.\pipe\%s' % self.FAKE_UUID
|
|
fake_iothread.assert_called_once_with(
|
|
pipe_path, mock.sentinel.FAKE_PATH,
|
|
self._vmops._MAX_CONSOLE_LOG_FILE_SIZE)
|
|
fake_iothread.return_value.start.assert_called_once_with()
|
|
|
|
@mock.patch("os.path.exists")
|
|
def test_get_console_output(self, fake_path_exists):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
|
|
fake_path_exists.return_value = True
|
|
self._vmops._pathutils.get_vm_console_log_paths.return_value = (
|
|
mock.sentinel.FAKE_PATH, mock.sentinel.FAKE_PATH_ARCHIVED)
|
|
|
|
with mock.patch('nova.virt.hyperv.vmops.open',
|
|
mock.mock_open(read_data=self.FAKE_LOG), create=True):
|
|
instance_log = self._vmops.get_console_output(mock_instance)
|
|
# get_vm_console_log_paths returns 2 paths.
|
|
self.assertEqual(self.FAKE_LOG * 2, instance_log)
|
|
|
|
expected_calls = [mock.call(mock.sentinel.FAKE_PATH_ARCHIVED),
|
|
mock.call(mock.sentinel.FAKE_PATH)]
|
|
fake_path_exists.assert_has_calls(expected_calls, any_order=False)
|
|
|
|
@mock.patch("__builtin__.open")
|
|
@mock.patch("os.path.exists")
|
|
def test_get_console_output_exception(self, fake_path_exists, fake_open):
|
|
fake_vm = mock.MagicMock()
|
|
|
|
fake_open.side_effect = vmutils.HyperVException
|
|
fake_path_exists.return_value = True
|
|
self._vmops._pathutils.get_vm_console_log_paths.return_value = (
|
|
mock.sentinel.fake_console_log_path,
|
|
mock.sentinel.fake_console_log_archived)
|
|
|
|
with mock.patch('nova.virt.hyperv.vmops.open', fake_open, create=True):
|
|
self.assertRaises(vmutils.HyperVException,
|
|
self._vmops.get_console_output,
|
|
fake_vm)
|
|
|
|
@mock.patch.object(vmops.fileutils, 'delete_if_exists')
|
|
def test_delete_vm_console_log(self, mock_delete_if_exists):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
self._vmops._pathutils.get_vm_console_log_paths.return_value = (
|
|
mock.sentinel.FAKE_PATH, )
|
|
mock_log_writer = mock.MagicMock()
|
|
self._vmops._vm_log_writers[mock_instance['uuid']] = mock_log_writer
|
|
|
|
self._vmops._delete_vm_console_log(mock_instance)
|
|
|
|
mock_log_writer.join.assert_called_once_with()
|
|
mock_delete_if_exists.assert_called_once_with(mock.sentinel.FAKE_PATH)
|
|
|
|
def test_create_vm_com_port_pipe(self):
|
|
mock_instance = fake_instance.fake_instance_obj(self.context)
|
|
pipe_path = r'\\.\pipe\%s' % mock_instance['uuid']
|
|
|
|
self._vmops._create_vm_com_port_pipe(mock_instance)
|
|
|
|
get_vm_serial_port = self._vmops._vmutils.get_vm_serial_port_connection
|
|
get_vm_serial_port.assert_called_once_with(mock_instance['name'],
|
|
update_connection=pipe_path)
|
|
|
|
@mock.patch.object(vmops.VMOps, "log_vm_serial_output")
|
|
@mock.patch("os.path.basename")
|
|
@mock.patch("os.path.exists")
|
|
def test_restart_vm_log_writers(self, mock_exists, mock_basename,
|
|
mock_log_vm_output):
|
|
self._vmops._vmutils.get_active_instances.return_value = [
|
|
mock.sentinel.FAKE_VM_NAME, mock.sentinel.FAKE_VM_NAME_OTHER]
|
|
mock_exists.side_effect = [True, False]
|
|
|
|
self._vmops.restart_vm_log_writers()
|
|
|
|
calls = [mock.call(mock.sentinel.FAKE_VM_NAME),
|
|
mock.call(mock.sentinel.FAKE_VM_NAME_OTHER)]
|
|
self._vmops._pathutils.get_instance_dir.assert_has_calls(calls)
|
|
get_vm_serial_port = self._vmops._vmutils.get_vm_serial_port_connection
|
|
get_vm_serial_port.assert_called_once_with(mock.sentinel.FAKE_VM_NAME)
|
|
mock_log_vm_output.assert_called_once_with(mock.sentinel.FAKE_VM_NAME,
|
|
mock_basename.return_value)
|
|
|
|
def test_list_instance_uuids(self):
|
|
fake_uuid = '4f54fb69-d3a2-45b7-bb9b-b6e6b3d893b3'
|
|
with mock.patch.object(self._vmops._vmutils,
|
|
'list_instance_notes') as mock_list_notes:
|
|
mock_list_notes.return_value = [('fake_name', [fake_uuid])]
|
|
|
|
response = self._vmops.list_instance_uuids()
|
|
mock_list_notes.assert_called_once_with()
|
|
|
|
self.assertEqual(response, [fake_uuid])
|