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trilio-internal
trilio-internal / idna python
Repository URL to install this package:
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Version:
2.5 ▾
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# Copyright 2013 IBM Corp.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
from oslo_vmware import exceptions as oslo_vmw_exceptions
from oslo_vmware import vim_util as vutil
from nova.compute import vm_states
from nova import context
from nova import exception
from nova import test
from nova.tests.unit import fake_instance
from nova.tests.unit.image import fake as image_fake
from nova.tests.unit.virt.vmwareapi import fake as vmwareapi_fake
from nova.tests.unit.virt.vmwareapi import stubs
from nova.tests import uuidsentinel
from nova.virt.vmwareapi import constants
from nova.virt.vmwareapi import driver
from nova.virt.vmwareapi import vm_util
from nova.virt.vmwareapi import volumeops
class VMwareVolumeOpsTestCase(test.NoDBTestCase):
def setUp(self):
super(VMwareVolumeOpsTestCase, self).setUp()
vmwareapi_fake.reset()
stubs.set_stubs(self)
self._session = driver.VMwareAPISession()
self._context = context.RequestContext('fake_user', 'fake_project')
self._volumeops = volumeops.VMwareVolumeOps(self._session)
self._image_id = image_fake.get_valid_image_id()
self._instance_values = {
'name': 'fake_name',
'uuid': uuidsentinel.foo,
'vcpus': 1,
'memory_mb': 512,
'image_ref': self._image_id,
'root_gb': 10,
'node': 'respool-1001(MyResPoolName)',
'expected_attrs': ['system_metadata'],
}
self._instance = fake_instance.fake_instance_obj(self._context,
**self._instance_values)
def _test_detach_disk_from_vm(self, destroy_disk=False):
def fake_call_method(module, method, *args, **kwargs):
vmdk_detach_config_spec = kwargs.get('spec')
virtual_device_config = vmdk_detach_config_spec.deviceChange[0]
self.assertEqual('remove', virtual_device_config.operation)
self.assertEqual('ns0:VirtualDeviceConfigSpec',
virtual_device_config.obj_name)
if destroy_disk:
self.assertEqual('destroy',
virtual_device_config.fileOperation)
else:
self.assertFalse(hasattr(virtual_device_config,
'fileOperation'))
return 'fake_configure_task'
with test.nested(
mock.patch.object(self._session, '_wait_for_task'),
mock.patch.object(self._session, '_call_method',
fake_call_method)
) as (_wait_for_task, _call_method):
fake_device = vmwareapi_fake.DataObject()
fake_device.backing = vmwareapi_fake.DataObject()
fake_device.backing.fileName = 'fake_path'
fake_device.key = 'fake_key'
self._volumeops.detach_disk_from_vm('fake_vm_ref', self._instance,
fake_device, destroy_disk)
_wait_for_task.assert_has_calls([
mock.call('fake_configure_task')])
def test_detach_with_destroy_disk_from_vm(self):
self._test_detach_disk_from_vm(destroy_disk=True)
def test_detach_without_destroy_disk_from_vm(self):
self._test_detach_disk_from_vm(destroy_disk=False)
def _fake_call_get_object_property(self, uuid, result):
def fake_call_method(vim, method, vm_ref, prop):
expected_prop = 'config.extraConfig["volume-%s"]' % uuid
self.assertEqual('VirtualMachine', vm_ref._type)
self.assertEqual(expected_prop, prop)
return result
return fake_call_method
def test_get_volume_uuid(self):
vm_ref = vmwareapi_fake.ManagedObjectReference('VirtualMachine',
'vm-134')
uuid = '1234'
opt_val = vmwareapi_fake.OptionValue('volume-%s' % uuid, 'volume-val')
fake_call = self._fake_call_get_object_property(uuid, opt_val)
with mock.patch.object(self._session, "_call_method", fake_call):
val = self._volumeops._get_volume_uuid(vm_ref, uuid)
self.assertEqual('volume-val', val)
def test_get_volume_uuid_not_found(self):
vm_ref = vmwareapi_fake.ManagedObjectReference('VirtualMachine',
'vm-134')
uuid = '1234'
fake_call = self._fake_call_get_object_property(uuid, None)
with mock.patch.object(self._session, "_call_method", fake_call):
val = self._volumeops._get_volume_uuid(vm_ref, uuid)
self.assertIsNone(val)
def test_attach_volume_vmdk_invalid(self):
connection_info = {'driver_volume_type': 'vmdk',
'serial': 'volume-fake-id',
'data': {'volume': 'vm-10',
'volume_id': 'volume-fake-id'}}
instance = mock.MagicMock(name='fake-name', vm_state=vm_states.ACTIVE)
vmdk_info = vm_util.VmdkInfo('fake-path', constants.ADAPTER_TYPE_IDE,
constants.DISK_TYPE_PREALLOCATED, 1024,
'fake-device')
with test.nested(
mock.patch.object(vm_util, 'get_vm_ref'),
mock.patch.object(self._volumeops, '_get_volume_ref'),
mock.patch.object(vm_util, 'get_vmdk_info',
return_value=vmdk_info),
mock.patch.object(vm_util, 'get_vm_state',
return_value='PoweredOn')
) as (get_vm_ref, get_volume_ref, get_vmdk_info,
get_vm_state):
self.assertRaises(exception.Invalid,
self._volumeops._attach_volume_vmdk, connection_info,
instance)
get_vm_ref.assert_called_once_with(self._volumeops._session,
instance)
get_volume_ref.assert_called_once_with(
connection_info['data']['volume'])
self.assertTrue(get_vmdk_info.called)
get_vm_state.assert_called_once_with(self._volumeops._session,
instance)
@mock.patch.object(vm_util, 'get_vm_extra_config_spec',
return_value=mock.sentinel.extra_config)
@mock.patch.object(vm_util, 'reconfigure_vm')
def test_update_volume_details(self, reconfigure_vm,
get_vm_extra_config_spec):
volume_uuid = '26f5948e-52a3-4ee6-8d48-0a379afd0828'
device_uuid = '0d86246a-2adb-470d-a9f7-bce09930c5d'
self._volumeops._update_volume_details(
mock.sentinel.vm_ref, volume_uuid, device_uuid)
get_vm_extra_config_spec.assert_called_once_with(
self._volumeops._session.vim.client.factory,
{'volume-%s' % volume_uuid: device_uuid})
reconfigure_vm.assert_called_once_with(self._volumeops._session,
mock.sentinel.vm_ref,
mock.sentinel.extra_config)
def _fake_connection_info(self):
return {'driver_volume_type': 'vmdk',
'serial': 'volume-fake-id',
'data': {'volume': 'vm-10',
'volume_id': 'volume-fake-id'}}
@mock.patch.object(volumeops.VMwareVolumeOps, '_get_volume_uuid')
@mock.patch.object(vm_util, 'get_vmdk_backed_disk_device')
def test_get_vmdk_backed_disk_device(self, get_vmdk_backed_disk_device,
get_volume_uuid):
session = mock.Mock()
self._volumeops._session = session
hardware_devices = mock.sentinel.hardware_devices
session._call_method.return_value = hardware_devices
disk_uuid = mock.sentinel.disk_uuid
get_volume_uuid.return_value = disk_uuid
device = mock.sentinel.device
get_vmdk_backed_disk_device.return_value = device
vm_ref = mock.sentinel.vm_ref
connection_info = self._fake_connection_info()
ret = self._volumeops._get_vmdk_backed_disk_device(
vm_ref, connection_info['data'])
self.assertEqual(device, ret)
session._call_method.assert_called_once_with(
vutil, "get_object_property", vm_ref, "config.hardware.device")
get_volume_uuid.assert_called_once_with(
vm_ref, connection_info['data']['volume_id'])
get_vmdk_backed_disk_device.assert_called_once_with(hardware_devices,
disk_uuid)
@mock.patch.object(volumeops.VMwareVolumeOps, '_get_volume_uuid')
@mock.patch.object(vm_util, 'get_vmdk_backed_disk_device')
def test_get_vmdk_backed_disk_device_with_missing_disk_device(
self, get_vmdk_backed_disk_device, get_volume_uuid):
session = mock.Mock()
self._volumeops._session = session
hardware_devices = mock.sentinel.hardware_devices
session._call_method.return_value = hardware_devices
disk_uuid = mock.sentinel.disk_uuid
get_volume_uuid.return_value = disk_uuid
get_vmdk_backed_disk_device.return_value = None
vm_ref = mock.sentinel.vm_ref
connection_info = self._fake_connection_info()
self.assertRaises(exception.DiskNotFound,
self._volumeops._get_vmdk_backed_disk_device,
vm_ref, connection_info['data'])
session._call_method.assert_called_once_with(
vutil, "get_object_property", vm_ref, "config.hardware.device")
get_volume_uuid.assert_called_once_with(
vm_ref, connection_info['data']['volume_id'])
get_vmdk_backed_disk_device.assert_called_once_with(hardware_devices,
disk_uuid)
def test_detach_volume_vmdk(self):
vmdk_info = vm_util.VmdkInfo('fake-path', 'lsiLogic', 'thin',
1024, 'fake-device')
with test.nested(
mock.patch.object(vm_util, 'get_vm_ref',
return_value=mock.sentinel.vm_ref),
mock.patch.object(self._volumeops, '_get_volume_ref',
return_value=mock.sentinel.volume_ref),
mock.patch.object(self._volumeops,
'_get_vmdk_backed_disk_device',
return_value=mock.sentinel.device),
mock.patch.object(vm_util, 'get_vmdk_info',
return_value=vmdk_info),
mock.patch.object(self._volumeops, '_consolidate_vmdk_volume'),
mock.patch.object(self._volumeops, 'detach_disk_from_vm'),
mock.patch.object(self._volumeops, '_update_volume_details'),
) as (get_vm_ref, get_volume_ref, get_vmdk_backed_disk_device,
get_vmdk_info, consolidate_vmdk_volume, detach_disk_from_vm,
update_volume_details):
connection_info = {'driver_volume_type': 'vmdk',
'serial': 'volume-fake-id',
'data': {'volume': 'vm-10',
'volume_id':
'd11a82de-ddaa-448d-b50a-a255a7e61a1e'
}}
instance = mock.MagicMock(name='fake-name',
vm_state=vm_states.ACTIVE)
self._volumeops._detach_volume_vmdk(connection_info, instance)
get_vm_ref.assert_called_once_with(self._volumeops._session,
instance)
get_volume_ref.assert_called_once_with(
connection_info['data']['volume'])
get_vmdk_backed_disk_device.assert_called_once_with(
mock.sentinel.vm_ref, connection_info['data'])
get_vmdk_info.assert_called_once_with(self._volumeops._session,
mock.sentinel.volume_ref)
consolidate_vmdk_volume.assert_called_once_with(
instance, mock.sentinel.vm_ref, mock.sentinel.device,
mock.sentinel.volume_ref, adapter_type=vmdk_info.adapter_type,
disk_type=vmdk_info.disk_type)
detach_disk_from_vm.assert_called_once_with(mock.sentinel.vm_ref,
instance,
mock.sentinel.device)
update_volume_details.assert_called_once_with(
mock.sentinel.vm_ref, connection_info['data']['volume_id'], "")
def test_detach_volume_vmdk_invalid(self):
connection_info = {'driver_volume_type': 'vmdk',
'serial': 'volume-fake-id',
'data': {'volume': 'vm-10',
'volume_id': 'volume-fake-id'}}
instance = mock.MagicMock(name='fake-name', vm_state=vm_states.ACTIVE)
vmdk_info = vm_util.VmdkInfo('fake-path', constants.ADAPTER_TYPE_IDE,
constants.DISK_TYPE_PREALLOCATED, 1024,
'fake-device')
with test.nested(
mock.patch.object(vm_util, 'get_vm_ref',
return_value=mock.sentinel.vm_ref),
mock.patch.object(self._volumeops, '_get_volume_ref'),
mock.patch.object(self._volumeops,
'_get_vmdk_backed_disk_device'),
mock.patch.object(vm_util, 'get_vmdk_info',
return_value=vmdk_info),
mock.patch.object(vm_util, 'get_vm_state',
return_value='PoweredOn')
) as (get_vm_ref, get_volume_ref, get_vmdk_backed_disk_device,
get_vmdk_info, get_vm_state):
self.assertRaises(exception.Invalid,
self._volumeops._detach_volume_vmdk, connection_info,
instance)
get_vm_ref.assert_called_once_with(self._volumeops._session,
instance)
get_volume_ref.assert_called_once_with(
connection_info['data']['volume'])
get_vmdk_backed_disk_device.assert_called_once_with(
mock.sentinel.vm_ref, connection_info['data'])
self.assertTrue(get_vmdk_info.called)
get_vm_state.assert_called_once_with(self._volumeops._session,
instance)
@mock.patch.object(vm_util, 'get_vm_ref')
@mock.patch.object(vm_util, 'get_rdm_disk')
@mock.patch.object(volumeops.VMwareVolumeOps, '_iscsi_get_target')
@mock.patch.object(volumeops.VMwareVolumeOps, 'detach_disk_from_vm')
def test_detach_volume_iscsi(self, detach_disk_from_vm, iscsi_get_target,
get_rdm_disk, get_vm_ref):
vm_ref = mock.sentinel.vm_ref
get_vm_ref.return_value = vm_ref
device_name = mock.sentinel.device_name
disk_uuid = mock.sentinel.disk_uuid
iscsi_get_target.return_value = (device_name, disk_uuid)
session = mock.Mock()
self._volumeops._session = session
hardware_devices = mock.sentinel.hardware_devices
session._call_method.return_value = hardware_devices
device = mock.sentinel.device
get_rdm_disk.return_value = device
connection_info = self._fake_connection_info()
instance = mock.sentinel.instance
self._volumeops._detach_volume_iscsi(connection_info, instance)
get_vm_ref.assert_called_once_with(session, instance)
iscsi_get_target.assert_called_once_with(connection_info['data'])
session._call_method.assert_called_once_with(
vutil, "get_object_property", vm_ref, "config.hardware.device")
get_rdm_disk.assert_called_once_with(hardware_devices, disk_uuid)
detach_disk_from_vm.assert_called_once_with(
vm_ref, instance, device, destroy_disk=True)
@mock.patch.object(vm_util, 'get_vm_ref')
@mock.patch.object(volumeops.VMwareVolumeOps, '_iscsi_get_target')
def test_detach_volume_iscsi_with_missing_iscsi_target(
self, iscsi_get_target, get_vm_ref):
vm_ref = mock.sentinel.vm_ref
get_vm_ref.return_value = vm_ref
iscsi_get_target.return_value = (None, None)
connection_info = self._fake_connection_info()
instance = mock.sentinel.instance
self.assertRaises(
exception.StorageError, self._volumeops._detach_volume_iscsi,
connection_info, instance)
get_vm_ref.assert_called_once_with(self._volumeops._session, instance)
iscsi_get_target.assert_called_once_with(connection_info['data'])
@mock.patch.object(vm_util, 'get_vm_ref')
@mock.patch.object(vm_util, 'get_rdm_disk')
@mock.patch.object(volumeops.VMwareVolumeOps, '_iscsi_get_target')
@mock.patch.object(volumeops.VMwareVolumeOps, 'detach_disk_from_vm')
def test_detach_volume_iscsi_with_missing_disk_device(
self, detach_disk_from_vm, iscsi_get_target,
get_rdm_disk, get_vm_ref):
vm_ref = mock.sentinel.vm_ref
get_vm_ref.return_value = vm_ref
device_name = mock.sentinel.device_name
disk_uuid = mock.sentinel.disk_uuid
iscsi_get_target.return_value = (device_name, disk_uuid)
session = mock.Mock()
self._volumeops._session = session
hardware_devices = mock.sentinel.hardware_devices
session._call_method.return_value = hardware_devices
get_rdm_disk.return_value = None
connection_info = self._fake_connection_info()
instance = mock.sentinel.instance
self.assertRaises(
exception.DiskNotFound, self._volumeops._detach_volume_iscsi,
connection_info, instance)
get_vm_ref.assert_called_once_with(session, instance)
iscsi_get_target.assert_called_once_with(connection_info['data'])
session._call_method.assert_called_once_with(
vutil, "get_object_property", vm_ref, "config.hardware.device")
get_rdm_disk.assert_called_once_with(hardware_devices, disk_uuid)
self.assertFalse(detach_disk_from_vm.called)
def _test_attach_volume_vmdk(self, adapter_type=None):
connection_info = {'driver_volume_type': constants.DISK_FORMAT_VMDK,
'serial': 'volume-fake-id',
'data': {'volume': 'vm-10',
'volume_id': 'volume-fake-id'}}
vm_ref = 'fake-vm-ref'
volume_device = mock.MagicMock()
volume_device.backing.fileName = 'fake-path'
default_adapter_type = constants.DEFAULT_ADAPTER_TYPE
disk_type = constants.DEFAULT_DISK_TYPE
disk_uuid = 'e97f357b-331e-4ad1-b726-89be048fb811'
backing = mock.Mock(uuid=disk_uuid)
device = mock.Mock(backing=backing)
vmdk_info = vm_util.VmdkInfo('fake-path', default_adapter_type,
disk_type, 1024,
device)
adapter_type = adapter_type or default_adapter_type
if adapter_type == constants.ADAPTER_TYPE_IDE:
vm_state = 'PoweredOff'
else:
vm_state = 'PoweredOn'
with test.nested(
mock.patch.object(vm_util, 'get_vm_ref', return_value=vm_ref),
mock.patch.object(self._volumeops, '_get_volume_ref'),
mock.patch.object(vm_util, 'get_vmdk_info',
return_value=vmdk_info),
mock.patch.object(self._volumeops, 'attach_disk_to_vm'),
mock.patch.object(self._volumeops, '_update_volume_details'),
mock.patch.object(vm_util, 'get_vm_state',
return_value=vm_state)
) as (get_vm_ref, get_volume_ref, get_vmdk_info, attach_disk_to_vm,
update_volume_details, get_vm_state):
self._volumeops.attach_volume(connection_info, self._instance,
adapter_type)
get_vm_ref.assert_called_once_with(self._volumeops._session,
self._instance)
get_volume_ref.assert_called_once_with(
connection_info['data']['volume'])
self.assertTrue(get_vmdk_info.called)
attach_disk_to_vm.assert_called_once_with(
vm_ref, self._instance, adapter_type,
constants.DISK_TYPE_PREALLOCATED, vmdk_path='fake-path')
update_volume_details.assert_called_once_with(
vm_ref, connection_info['data']['volume_id'], disk_uuid)
if adapter_type == constants.ADAPTER_TYPE_IDE:
get_vm_state.assert_called_once_with(self._volumeops._session,
self._instance)
else:
self.assertFalse(get_vm_state.called)
def _test_attach_volume_iscsi(self, adapter_type=None):
connection_info = {'driver_volume_type': constants.DISK_FORMAT_ISCSI,
'serial': 'volume-fake-id',
'data': {'volume': 'vm-10',
'volume_id': 'volume-fake-id'}}
vm_ref = 'fake-vm-ref'
default_adapter_type = constants.DEFAULT_ADAPTER_TYPE
adapter_type = adapter_type or default_adapter_type
with test.nested(
mock.patch.object(vm_util, 'get_vm_ref', return_value=vm_ref),
mock.patch.object(self._volumeops, '_iscsi_discover_target',
return_value=(mock.sentinel.device_name,
mock.sentinel.uuid)),
mock.patch.object(vm_util, 'get_scsi_adapter_type',
return_value=adapter_type),
mock.patch.object(self._volumeops, 'attach_disk_to_vm')
) as (get_vm_ref, iscsi_discover_target, get_scsi_adapter_type,
attach_disk_to_vm):
self._volumeops.attach_volume(connection_info, self._instance,
adapter_type)
get_vm_ref.assert_called_once_with(self._volumeops._session,
self._instance)
iscsi_discover_target.assert_called_once_with(
connection_info['data'])
if adapter_type is None:
self.assertTrue(get_scsi_adapter_type.called)
attach_disk_to_vm.assert_called_once_with(vm_ref,
self._instance, adapter_type, 'rdmp',
device_name=mock.sentinel.device_name)
def test_attach_volume_vmdk(self):
for adapter_type in (None, constants.DEFAULT_ADAPTER_TYPE,
constants.ADAPTER_TYPE_BUSLOGIC,
constants.ADAPTER_TYPE_IDE,
constants.ADAPTER_TYPE_LSILOGICSAS,
constants.ADAPTER_TYPE_PARAVIRTUAL):
self._test_attach_volume_vmdk(adapter_type)
def test_attach_volume_iscsi(self):
for adapter_type in (None, constants.DEFAULT_ADAPTER_TYPE,
constants.ADAPTER_TYPE_BUSLOGIC,
constants.ADAPTER_TYPE_LSILOGICSAS,
constants.ADAPTER_TYPE_PARAVIRTUAL):
self._test_attach_volume_iscsi(adapter_type)
@mock.patch.object(volumeops.VMwareVolumeOps,
'_get_vmdk_base_volume_device')
@mock.patch.object(volumeops.VMwareVolumeOps, '_relocate_vmdk_volume')
def test_consolidate_vmdk_volume_with_no_relocate(
self, relocate_vmdk_volume, get_vmdk_base_volume_device):
file_name = mock.sentinel.file_name
backing = mock.Mock(fileName=file_name)
original_device = mock.Mock(backing=backing)
get_vmdk_base_volume_device.return_value = original_device
device = mock.Mock(backing=backing)
volume_ref = mock.sentinel.volume_ref
vm_ref = mock.sentinel.vm_ref
self._volumeops._consolidate_vmdk_volume(self._instance, vm_ref,
device, volume_ref)
get_vmdk_base_volume_device.assert_called_once_with(volume_ref)
self.assertFalse(relocate_vmdk_volume.called)
@mock.patch.object(volumeops.VMwareVolumeOps,
'_get_vmdk_base_volume_device')
@mock.patch.object(volumeops.VMwareVolumeOps, '_relocate_vmdk_volume')
@mock.patch.object(volumeops.VMwareVolumeOps, '_get_host_of_vm')
@mock.patch.object(volumeops.VMwareVolumeOps, '_get_res_pool_of_host')
@mock.patch.object(volumeops.VMwareVolumeOps, 'detach_disk_from_vm')
@mock.patch.object(volumeops.VMwareVolumeOps, 'attach_disk_to_vm')
def test_consolidate_vmdk_volume_with_relocate(
self, attach_disk_to_vm, detach_disk_from_vm, get_res_pool_of_host,
get_host_of_vm, relocate_vmdk_volume, get_vmdk_base_volume_device):
file_name = mock.sentinel.file_name
backing = mock.Mock(fileName=file_name)
original_device = mock.Mock(backing=backing)
get_vmdk_base_volume_device.return_value = original_device
new_file_name = mock.sentinel.new_file_name
datastore = mock.sentinel.datastore
new_backing = mock.Mock(fileName=new_file_name, datastore=datastore)
device = mock.Mock(backing=new_backing)
host = mock.sentinel.host
get_host_of_vm.return_value = host
rp = mock.sentinel.rp
get_res_pool_of_host.return_value = rp
instance = self._instance
volume_ref = mock.sentinel.volume_ref
vm_ref = mock.sentinel.vm_ref
adapter_type = constants.ADAPTER_TYPE_BUSLOGIC
disk_type = constants.DISK_TYPE_EAGER_ZEROED_THICK
self._volumeops._consolidate_vmdk_volume(instance, vm_ref, device,
volume_ref, adapter_type,
disk_type)
get_vmdk_base_volume_device.assert_called_once_with(volume_ref)
relocate_vmdk_volume.assert_called_once_with(
volume_ref, rp, datastore, host)
detach_disk_from_vm.assert_called_once_with(
volume_ref, instance, original_device, destroy_disk=True)
attach_disk_to_vm.assert_called_once_with(
volume_ref, instance, adapter_type, disk_type,
vmdk_path=new_file_name)
@mock.patch.object(volumeops.VMwareVolumeOps,
'_get_vmdk_base_volume_device')
@mock.patch.object(volumeops.VMwareVolumeOps, '_relocate_vmdk_volume')
@mock.patch.object(volumeops.VMwareVolumeOps, '_get_host_of_vm')
@mock.patch.object(volumeops.VMwareVolumeOps, '_get_res_pool_of_host')
@mock.patch.object(volumeops.VMwareVolumeOps, 'detach_disk_from_vm')
@mock.patch.object(volumeops.VMwareVolumeOps, 'attach_disk_to_vm')
def test_consolidate_vmdk_volume_with_missing_vmdk(
self, attach_disk_to_vm, detach_disk_from_vm, get_res_pool_of_host,
get_host_of_vm, relocate_vmdk_volume, get_vmdk_base_volume_device):
file_name = mock.sentinel.file_name
backing = mock.Mock(fileName=file_name)
original_device = mock.Mock(backing=backing)
get_vmdk_base_volume_device.return_value = original_device
new_file_name = mock.sentinel.new_file_name
datastore = mock.sentinel.datastore
new_backing = mock.Mock(fileName=new_file_name, datastore=datastore)
device = mock.Mock(backing=new_backing)
host = mock.sentinel.host
get_host_of_vm.return_value = host
rp = mock.sentinel.rp
get_res_pool_of_host.return_value = rp
relocate_vmdk_volume.side_effect = [
oslo_vmw_exceptions.FileNotFoundException, None]
instance = mock.sentinel.instance
volume_ref = mock.sentinel.volume_ref
vm_ref = mock.sentinel.vm_ref
adapter_type = constants.ADAPTER_TYPE_BUSLOGIC
disk_type = constants.DISK_TYPE_EAGER_ZEROED_THICK
self._volumeops._consolidate_vmdk_volume(instance, vm_ref, device,
volume_ref, adapter_type,
disk_type)
get_vmdk_base_volume_device.assert_called_once_with(volume_ref)
relocate_calls = [mock.call(volume_ref, rp, datastore, host),
mock.call(volume_ref, rp, datastore, host)]
self.assertEqual(relocate_calls, relocate_vmdk_volume.call_args_list)
detach_disk_from_vm.assert_called_once_with(
volume_ref, instance, original_device)
attach_disk_to_vm.assert_called_once_with(
volume_ref, instance, adapter_type, disk_type,
vmdk_path=new_file_name)
def test_iscsi_get_host_iqn(self):
host_mor = mock.Mock()
iqn = 'iscsi-name'
hba = vmwareapi_fake.HostInternetScsiHba(iqn)
hbas = mock.MagicMock(HostHostBusAdapter=[hba])
with test.nested(
mock.patch.object(vm_util, 'get_host_ref_for_vm',
return_value=host_mor),
mock.patch.object(self._volumeops._session, '_call_method',
return_value=hbas)
) as (fake_get_host_ref_for_vm, fake_call_method):
result = self._volumeops._iscsi_get_host_iqn(self._instance)
fake_get_host_ref_for_vm.assert_called_once_with(
self._volumeops._session, self._instance)
fake_call_method.assert_called_once_with(vutil,
"get_object_property",
host_mor,
"config.storageDevice.hostBusAdapter")
self.assertEqual(iqn, result)
def test_iscsi_get_host_iqn_instance_not_found(self):
host_mor = mock.Mock()
iqn = 'iscsi-name'
hba = vmwareapi_fake.HostInternetScsiHba(iqn)
hbas = mock.MagicMock(HostHostBusAdapter=[hba])
with test.nested(
mock.patch.object(vm_util, 'get_host_ref_for_vm',
side_effect=exception.InstanceNotFound('fake')),
mock.patch.object(vm_util, 'get_host_ref',
return_value=host_mor),
mock.patch.object(self._volumeops._session, '_call_method',
return_value=hbas)
) as (fake_get_host_ref_for_vm,
fake_get_host_ref,
fake_call_method):
result = self._volumeops._iscsi_get_host_iqn(self._instance)
fake_get_host_ref_for_vm.assert_called_once_with(
self._volumeops._session, self._instance)
fake_get_host_ref.assert_called_once_with(
self._volumeops._session, self._volumeops._cluster)
fake_call_method.assert_called_once_with(vutil,
"get_object_property",
host_mor,
"config.storageDevice.hostBusAdapter")
self.assertEqual(iqn, result)
def test_get_volume_connector(self):
vm_id = 'fake-vm'
vm_ref = mock.MagicMock(value=vm_id)
iqn = 'iscsi-name'
url = 'test_url'
self.flags(host_ip=url, group='vmware')
with test.nested(
mock.patch.object(vm_util, 'get_vm_ref', return_value=vm_ref),
mock.patch.object(self._volumeops, '_iscsi_get_host_iqn',
return_value=iqn)
) as (fake_get_vm_ref, fake_iscsi_get_host_iqn):
connector = self._volumeops.get_volume_connector(self._instance)
fake_get_vm_ref.assert_called_once_with(self._volumeops._session,
self._instance)
fake_iscsi_get_host_iqn.assert_called_once_with(self._instance)
self.assertEqual(url, connector['ip'])
self.assertEqual(url, connector['host'])
self.assertEqual(iqn, connector['initiator'])
self.assertEqual(vm_id, connector['instance'])