def test_boot_from_volume(self):
block_device_info = db_fakes.get_fake_block_device_info(self._volume_target_portal, self._volume_id)
self._spawn_instance(False, block_device_info)
(_, volumes_paths, _) = self._hypervutils.get_vm_disks(self._instance_data["name"])
self.assertEquals(len(volumes_paths), 1)
sessions_exist = self._hypervutils.iscsi_volume_sessions_exist(self._volume_id)
self.assertTrue(sessions_exist)
def _test_pre_live_migration(self, cow, with_volumes):
self.flags(use_cow_images=cow)
instance_data = self._get_instance_data()
instance = db.instance_create(self._context, instance_data)
instance['system_metadata'] = {}
network_info = fake_network.fake_get_instance_nw_info(self.stubs,
spectacular=True)
m = livemigrationutils.LiveMigrationUtils.check_live_migration_config()
m.AndReturn(True)
if cow:
m = basevolumeutils.BaseVolumeUtils.volume_in_mapping(mox.IsA(str),
None)
m.AndReturn(False)
m = vhdutils.VHDUtils.get_vhd_info(mox.Func(self._check_img_path))
m.AndReturn({'MaxInternalSize': 1024})
fake.PathUtils.copyfile(mox.IsA(str), mox.IsA(str))
vhdutils.VHDUtils.resize_vhd(mox.IsA(str), mox.IsA(object))
if with_volumes:
block_device_info = db_fakes.get_fake_block_device_info(
self._volume_target_portal, self._volume_id)
mapping = driver.block_device_info_get_mapping(block_device_info)
data = mapping[0]['connection_info']['data']
target_lun = data['target_lun']
target_iqn = data['target_iqn']
target_portal = data['target_portal']
fake_mounted_disk = "fake_mounted_disk"
fake_device_number = 0
self._mock_login_storage_target(target_iqn, target_lun,
target_portal,
fake_mounted_disk,
fake_device_number)
else:
block_device_info = None
self._mox.ReplayAll()
self._conn.pre_live_migration(self._context, instance,
block_device_info, network_info)
self._mox.VerifyAll()
if cow:
self.assertTrue(self._fetched_image is not None)
else:
self.assertTrue(self._fetched_image is None)
def _test_pre_live_migration(self, cow, with_volumes):
self.flags(use_cow_images=cow)
instance_data = self._get_instance_data()
instance = db.instance_create(self._context, instance_data)
instance['system_metadata'] = {}
network_info = fake_network.fake_get_instance_nw_info(self.stubs,
spectacular=True)
m = livemigrationutils.LiveMigrationUtils.check_live_migration_config()
m.AndReturn(True)
if cow:
m = basevolumeutils.BaseVolumeUtils.volume_in_mapping(mox.IsA(str),
None)
m.AndReturn(False)
m = vhdutils.VHDUtils.get_vhd_info(mox.Func(self._check_img_path))
m.AndReturn({'MaxInternalSize': 1024})
fake.PathUtils.copyfile(mox.IsA(str), mox.IsA(str))
vhdutils.VHDUtils.resize_vhd(mox.IsA(str), mox.IsA(object))
if with_volumes:
block_device_info = db_fakes.get_fake_block_device_info(
self._volume_target_portal, self._volume_id)
mapping = driver.block_device_info_get_mapping(block_device_info)
data = mapping[0]['connection_info']['data']
target_lun = data['target_lun']
target_iqn = data['target_iqn']
target_portal = data['target_portal']
fake_mounted_disk = "fake_mounted_disk"
fake_device_number = 0
self._mock_login_storage_target(target_iqn, target_lun,
target_portal,
fake_mounted_disk,
fake_device_number)
else:
block_device_info = None
self._mox.ReplayAll()
self._conn.pre_live_migration(self._context, instance,
block_device_info, network_info)
self._mox.VerifyAll()
if cow:
self.assertTrue(self._fetched_image is not None)
else:
self.assertTrue(self._fetched_image is None)
def test_boot_from_volume(self):
block_device_info = db_fakes.get_fake_block_device_info(
self._volume_target_portal, self._volume_id)
self._setup_spawn_instance_mocks(cow=False,
block_device_info=block_device_info,
boot_from_volume=True)
self._mox.ReplayAll()
self._spawn_instance(False, block_device_info)
self._mox.VerifyAll()
self.assertEquals(len(self._instance_volume_disks), 1)
def test_boot_from_volume(self):
block_device_info = db_fakes.get_fake_block_device_info(
self._volume_target_portal, self._volume_id)
self._setup_spawn_instance_mocks(cow=False,
block_device_info=block_device_info,
boot_from_volume=True)
self._mox.ReplayAll()
self._spawn_instance(False, block_device_info)
self._mox.VerifyAll()
self.assertEquals(len(self._instance_volume_disks), 1)
def test_boot_from_volume(self):
block_device_info = db_fakes.get_fake_block_device_info(
self._volume_target_portal, self._volume_id)
self._spawn_instance(False, block_device_info)
(_, volumes_paths,
_) = self._hypervutils.get_vm_disks(self._instance_data["name"])
self.assertEquals(len(volumes_paths), 1)
sessions_exist = self._hypervutils.iscsi_volume_sessions_exist(
self._volume_id)
self.assertTrue(sessions_exist)
def test_boot_from_volume(self):
connection_info = db_fakes.get_fake_volume_info_data(
self._volume_target_portal, self._volume_id)
data = connection_info['data']
target_lun = data['target_lun']
target_iqn = data['target_iqn']
target_portal = data['target_portal']
block_device_info = db_fakes.get_fake_block_device_info(
self._volume_target_portal, self._volume_id)
fake_mounted_disk = "fake_mounted_disk"
fake_device_number = 0
fake_controller_path = 'fake_scsi_controller_path'
volumeutils.VolumeUtils.login_storage_target(target_lun,
target_iqn,
target_portal)
m = volumeutils.VolumeUtils.get_device_number_for_target(target_iqn,
target_lun)
m.AndReturn(fake_device_number)
m = vmutils.VMUtils.get_mounted_disk_by_drive_number(
fake_device_number)
m.AndReturn(fake_mounted_disk)
m = vmutils.VMUtils.get_vm_ide_controller(mox.IsA(str), mox.IsA(int))
m.AndReturn(fake_controller_path)
m = vmutils.VMUtils.attach_volume_to_controller(mox.IsA(str),
fake_controller_path,
0,
fake_mounted_disk)
m.WithSideEffects(self._add_volume_disk)
self._setup_spawn_instance_mocks(cow=False,
block_device_info=block_device_info,
boot_from_volume=True)
self._mox.ReplayAll()
self._spawn_instance(False, block_device_info)
self._mox.VerifyAll()
self.assertEquals(len(self._instance_volume_disks), 1)
def test_boot_from_volume(self):
connection_info = db_fakes.get_fake_volume_info_data(
self._volume_target_portal, self._volume_id)
data = connection_info['data']
target_lun = data['target_lun']
target_iqn = data['target_iqn']
target_portal = data['target_portal']
block_device_info = db_fakes.get_fake_block_device_info(
self._volume_target_portal, self._volume_id)
fake_mounted_disk = "fake_mounted_disk"
fake_device_number = 0
fake_controller_path = 'fake_scsi_controller_path'
volumeutils.VolumeUtils.login_storage_target(target_lun, target_iqn,
target_portal)
m = volumeutils.VolumeUtils.get_device_number_for_target(
target_iqn, target_lun)
m.AndReturn(fake_device_number)
m = vmutils.VMUtils.get_mounted_disk_by_drive_number(
fake_device_number)
m.AndReturn(fake_mounted_disk)
m = vmutils.VMUtils.get_vm_ide_controller(mox.IsA(str), mox.IsA(int))
m.AndReturn(fake_controller_path)
m = vmutils.VMUtils.attach_volume_to_controller(
mox.IsA(str), fake_controller_path, 0, fake_mounted_disk)
m.WithSideEffects(self._add_volume_disk)
self._setup_spawn_instance_mocks(cow=False,
block_device_info=block_device_info,
boot_from_volume=True)
self._mox.ReplayAll()
self._spawn_instance(False, block_device_info)
self._mox.VerifyAll()
self.assertEquals(len(self._instance_volume_disks), 1)
