2dbb808dba
This patch fixes libvirt domains listing so that both active and inactive domains are rendered as available Systems resource. Before this fix, only inactive domains were listed. Change-Id: I7ca5c6e2b53a231c1913160e2f07b45eac6c5f18
410 lines
16 KiB
Python
410 lines
16 KiB
Python
# 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 uuid
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import libvirt
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from oslotest import base
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from six.moves import mock
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from sushy_tools.emulator.drivers.libvirtdriver import LibvirtDriver
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from sushy_tools import error
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class LibvirtDriverTestCase(base.BaseTestCase):
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name = 'QEmu-fedora-i686'
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uuid = 'c7a5fdbd-cdaf-9455-926a-d65c16db1809'
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def setUp(self):
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test_driver_class = LibvirtDriver.initialize({})
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self.test_driver = test_driver_class()
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super(LibvirtDriverTestCase, self).setUp()
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@mock.patch('libvirt.open', autospec=True)
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def test__get_domain_by_name(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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lookupByUUID_mock = conn_mock.lookupByUUID
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domain_mock = lookupByUUID_mock.return_value
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domain_mock.UUIDString.return_value = self.uuid
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self.assertRaises(
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error.AliasAccessError, self.test_driver._get_domain, self.name)
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@mock.patch('libvirt.open', autospec=True)
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def test__get_domain_by_uuid(self, libvirt_mock):
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domain_id = uuid.UUID(self.uuid)
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conn_mock = libvirt_mock.return_value
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lookupByUUID_mock = conn_mock.lookupByUUID
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self.test_driver._get_domain(str(domain_id))
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lookupByUUID_mock.assert_called_once_with(domain_id.bytes)
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@mock.patch('libvirt.openReadOnly', autospec=True)
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def test_uuid(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByName.return_value
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domain_mock.UUIDString.return_value = self.uuid
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self.assertRaises(error.AliasAccessError,
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self.test_driver.uuid, 'name')
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@mock.patch('libvirt.openReadOnly', autospec=True)
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def test_systems(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain = mock.MagicMock()
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domain.UUIDString.return_value = self.uuid
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conn_mock.listAllDomains.return_value = [domain]
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uuidstring_mock = conn_mock.lookupByName.return_value.UUIDString
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uuidstring_mock.return_value = self.uuid
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systems = self.test_driver.systems
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self.assertEqual([self.uuid], systems)
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@mock.patch('libvirt.openReadOnly', autospec=True)
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def test_get_power_state_on(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.UUIDString.return_value = self.uuid
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domain_mock.isActive.return_value = True
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domain_mock.maxMemory.return_value = 1024 * 1024
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domain_mock.maxVcpus.return_value = 2
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power_state = self.test_driver.get_power_state(self.uuid)
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self.assertEqual('On', power_state)
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@mock.patch('libvirt.openReadOnly', autospec=True)
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def test_get_power_state_off(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.isActive.return_value = False
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power_state = self.test_driver.get_power_state(self.uuid)
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self.assertEqual('Off', power_state)
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@mock.patch('libvirt.open', autospec=True)
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def test_set_power_state_on(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.isActive.return_value = False
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self.test_driver.set_power_state(self.uuid, 'On')
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domain_mock.create.assert_called_once_with()
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@mock.patch('libvirt.open', autospec=True)
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def test_set_power_state_forceon(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.isActive.return_value = False
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self.test_driver.set_power_state(self.uuid, 'ForceOn')
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domain_mock.create.assert_called_once_with()
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@mock.patch('libvirt.open', autospec=True)
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def test_set_power_state_forceoff(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.isActive.return_value = True
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self.test_driver.set_power_state(self.uuid, 'ForceOff')
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domain_mock.destroy.assert_called_once_with()
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@mock.patch('libvirt.open', autospec=True)
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def test_set_power_state_gracefulshutdown(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.isActive.return_value = True
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self.test_driver.set_power_state(self.uuid, 'GracefulShutdown')
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domain_mock.shutdown.assert_called_once_with()
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@mock.patch('libvirt.open', autospec=True)
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def test_set_power_state_gracefulrestart(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.isActive.return_value = True
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self.test_driver.set_power_state(self.uuid, 'GracefulRestart')
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domain_mock.reboot.assert_called_once_with()
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@mock.patch('libvirt.open', autospec=True)
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def test_set_power_state_forcerestart(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.isActive.return_value = True
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self.test_driver.set_power_state(self.uuid, 'ForceRestart')
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domain_mock.reset.assert_called_once_with()
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@mock.patch('libvirt.open', autospec=True)
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def test_set_power_state_nmi(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.isActive.return_value = True
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self.test_driver.set_power_state(self.uuid, 'Nmi')
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domain_mock.injectNMI.assert_called_once_with()
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@mock.patch('libvirt.openReadOnly', autospec=True)
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def test_get_boot_device(self, libvirt_mock):
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with open('sushy_tools/tests/unit/emulator/domain.xml', 'r') as f:
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data = f.read()
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.XMLDesc.return_value = data
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boot_device = self.test_driver.get_boot_device(self.uuid)
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self.assertEqual('Cd', boot_device)
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@mock.patch('libvirt.open', autospec=True)
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def test_set_boot_device(self, libvirt_mock):
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with open('sushy_tools/tests/unit/emulator/domain.xml', 'r') as f:
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data = f.read()
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.XMLDesc.return_value = data
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self.test_driver.set_boot_device(self.uuid, 'Hdd')
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conn_mock.defineXML.assert_called_once_with(mock.ANY)
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@mock.patch('libvirt.openReadOnly', autospec=True)
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def test_get_boot_mode(self, libvirt_mock):
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with open('sushy_tools/tests/unit/emulator/domain.xml', 'r') as f:
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data = f.read()
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.XMLDesc.return_value = data
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boot_mode = self.test_driver.get_boot_mode(self.uuid)
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self.assertEqual('Legacy', boot_mode)
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@mock.patch('libvirt.open', autospec=True)
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@mock.patch('libvirt.openReadOnly', autospec=True)
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def test_set_boot_mode(self, libvirt_mock, libvirt_rw_mock):
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with open('sushy_tools/tests/unit/emulator/domain.xml', 'r') as f:
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data = f.read()
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.XMLDesc.return_value = data
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self.test_driver.set_boot_mode(self.uuid, 'Uefi')
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conn_mock = libvirt_rw_mock.return_value
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conn_mock.defineXML.assert_called_once_with(mock.ANY)
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@mock.patch('libvirt.open', autospec=True)
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@mock.patch('libvirt.openReadOnly', autospec=True)
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def test_set_boot_mode_unknown_path(self, libvirt_mock, libvirt_rw_mock):
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with open('sushy_tools/tests/unit/emulator/domain.xml', 'r') as f:
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data = f.read()
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.XMLDesc.return_value = data
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with mock.patch.dict(
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self.test_driver.KNOWN_BOOT_LOADERS, {}, clear=True):
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self.assertRaises(
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error.FishyError, self.test_driver.set_boot_mode,
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self.uuid, 'Uefi')
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@mock.patch('libvirt.openReadOnly', autospec=True)
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def test_get_total_memory(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.maxMemory.return_value = 1024 * 1024
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memory = self.test_driver.get_total_memory(self.uuid)
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self.assertEqual(1, memory)
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@mock.patch('libvirt.openReadOnly', autospec=True)
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def test_get_total_cpus(self, libvirt_mock):
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.isActive.return_value = True
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domain_mock.XMLDesc.return_value = b'<empty/>'
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domain_mock.maxVcpus.return_value = 2
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cpus = self.test_driver.get_total_cpus(self.uuid)
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self.assertEqual(2, cpus)
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@mock.patch('libvirt.open', autospec=True)
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def test_get_bios(self, libvirt_mock):
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with open('sushy_tools/tests/unit/emulator/domain.xml') as f:
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domain_xml = f.read()
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.XMLDesc.return_value = domain_xml
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bios_attributes = self.test_driver.get_bios(self.uuid)
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self.assertEqual(LibvirtDriver.DEFAULT_BIOS_ATTRIBUTES,
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bios_attributes)
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conn_mock.defineXML.assert_called_once_with(mock.ANY)
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@mock.patch('libvirt.open', autospec=True)
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def test_get_bios_existing(self, libvirt_mock):
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with open('sushy_tools/tests/unit/emulator/domain_bios.xml') as f:
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domain_xml = f.read()
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.XMLDesc.return_value = domain_xml
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bios_attributes = self.test_driver.get_bios(self.uuid)
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self.assertEqual({"BootMode": "Bios",
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"EmbeddedSata": "Raid",
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"NicBoot1": "NetworkBoot",
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"ProcTurboMode": "Disabled"},
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bios_attributes)
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conn_mock.defineXML.assert_not_called()
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@mock.patch('libvirt.open', autospec=True)
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def test_set_bios(self, libvirt_mock):
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with open('sushy_tools/tests/unit/emulator/domain_bios.xml') as f:
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domain_xml = f.read()
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.XMLDesc.return_value = domain_xml
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self.test_driver.set_bios(self.uuid,
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{"BootMode": "Uefi",
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"ProcTurboMode": "Enabled"})
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conn_mock.defineXML.assert_called_once_with(mock.ANY)
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@mock.patch('libvirt.open', autospec=True)
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def test_reset_bios(self, libvirt_mock):
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with open('sushy_tools/tests/unit/emulator/domain_bios.xml') as f:
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domain_xml = f.read()
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.XMLDesc.return_value = domain_xml
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self.test_driver.reset_bios(self.uuid)
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conn_mock.defineXML.assert_called_once_with(mock.ANY)
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def test__process_bios_attributes_get_default(self):
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with open('sushy_tools/tests/unit/emulator/domain.xml') as f:
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domain_xml = f.read()
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result = self.test_driver._process_bios_attributes(domain_xml)
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self.assertTrue(result.attributes_written)
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self.assertEqual(LibvirtDriver.DEFAULT_BIOS_ATTRIBUTES,
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result.bios_attributes)
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self._assert_bios_xml(result.tree)
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def test__process_bios_attributes_get_default_metadata_exists(self):
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with open('sushy_tools/tests/unit/emulator/'
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'domain_metadata.xml') as f:
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domain_xml = f.read()
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result = self.test_driver._process_bios_attributes(domain_xml)
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self.assertTrue(result.attributes_written)
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self.assertEqual(LibvirtDriver.DEFAULT_BIOS_ATTRIBUTES,
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result.bios_attributes)
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self._assert_bios_xml(result.tree)
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def test__process_bios_attributes_get_existing(self):
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with open('sushy_tools/tests/unit/emulator/domain_bios.xml') as f:
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domain_xml = f.read()
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result = self.test_driver._process_bios_attributes(domain_xml)
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self.assertFalse(result.attributes_written)
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self.assertEqual({"BootMode": "Bios",
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"EmbeddedSata": "Raid",
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"NicBoot1": "NetworkBoot",
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"ProcTurboMode": "Disabled"},
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result.bios_attributes)
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self._assert_bios_xml(result.tree)
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def test__process_bios_attributes_update(self):
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with open('sushy_tools/tests/unit/emulator/domain_bios.xml') as f:
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domain_xml = f.read()
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result = self.test_driver._process_bios_attributes(
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domain_xml,
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{"BootMode": "Uefi",
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"ProcTurboMode": "Enabled"},
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True)
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self.assertTrue(result.attributes_written)
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self.assertEqual({"BootMode": "Uefi",
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"ProcTurboMode": "Enabled"},
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result.bios_attributes)
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self._assert_bios_xml(result.tree)
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def _assert_bios_xml(self, tree):
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ns = {'sushy': 'http://openstack.org/xmlns/libvirt/sushy'}
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self.assertIsNotNone(tree.find('metadata')
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.find('sushy:bios', ns)
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.find('sushy:attributes', ns))
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@mock.patch('libvirt.open', autospec=True)
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def test__process_bios_error(self, libvirt_mock):
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with open('sushy_tools/tests/unit/emulator/domain.xml') as f:
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domain_xml = f.read()
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.XMLDesc.return_value = domain_xml
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conn_mock.defineXML.side_effect = libvirt.libvirtError(
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'because I can')
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self.assertRaises(error.FishyError,
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self.test_driver._process_bios,
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'xxx-yyy-zzz',
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{"BootMode": "Uefi",
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"ProcTurboMode": "Enabled"})
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@mock.patch('libvirt.openReadOnly', autospec=True)
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def test_get_nics(self, libvirt_mock):
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with open('sushy_tools/tests/unit/emulator/domain_nics.xml') as f:
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domain_xml = f.read()
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.XMLDesc.return_value = domain_xml
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nics = self.test_driver.get_nics(self.uuid)
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self.assertEqual([{'id': '00:11:22:33:44:55',
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'mac': '00:11:22:33:44:55'},
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{'id': '52:54:00:4e:5d:37',
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'mac': '52:54:00:4e:5d:37'}],
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sorted(nics, key=lambda k: k['id']))
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@mock.patch('libvirt.openReadOnly', autospec=True)
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def test_get_nics_empty(self, libvirt_mock):
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with open('sushy_tools/tests/unit/emulator/domain.xml') as f:
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domain_xml = f.read()
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conn_mock = libvirt_mock.return_value
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domain_mock = conn_mock.lookupByUUID.return_value
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domain_mock.XMLDesc.return_value = domain_xml
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nics = self.test_driver.get_nics(self.uuid)
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self.assertEqual([], nics)
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