def test_libvirt_vzstorage_driver_disconnect(self):
drv = vzstorage.LibvirtVZStorageVolumeDriver(self.fake_host)
drv.connector.disconnect_volume = mock.MagicMock()
conn = {'data': mock.sentinel.conn_data}
drv.disconnect_volume(conn, mock.sentinel.instance)
drv.connector.disconnect_volume.assert_called_once_with(
mock.sentinel.conn_data, None)
def test_libvirt_vzstorage_driver_connect(self, mock_synchronized):
def brick_conn_vol(data):
return {'path': 'vstorage://testcluster'}
drv = vzstorage.LibvirtVZStorageVolumeDriver(self.fake_host)
drv.connector.connect_volume = brick_conn_vol
export_string = 'testcluster'
connection_info = {
'data': {
'export': export_string,
'name': self.name
}
}
drv.connect_volume(connection_info, self.disk_info,
mock.sentinel.instance)
self.assertEqual('vstorage://testcluster',
connection_info['data']['device_path'])
self.assertEqual(
'-u stack -g qemu -m 0770 '
'-l /var/log/vstorage/testcluster/nova.log.gz '
'-C /tmp/ssd-cache/testcluster',
connection_info['data']['options'])
mock_synchronized.assert_called_once_with('vz_share-testcluster')
def test_libvirt_vzstorage_driver_disconnect(self):
drv = vzstorage.LibvirtVZStorageVolumeDriver(self.fake_host)
drv.connector.disconnect_volume = mock.MagicMock()
conn = {'data': self.disk_info}
drv.disconnect_volume(conn, self.disk_info)
drv.connector.disconnect_volume.assert_called_once_with(
self.disk_info, None)
def test_libvirt_vzstorage_driver_get_config(self):
libvirt_driver = vzstorage.LibvirtVZStorageVolumeDriver(self.fake_host)
export_string = 'vzstorage'
export_mnt_base = os.path.join(self.mnt_base,
utils.get_hash_str(export_string))
file_path = os.path.join(export_mnt_base, self.name)
connection_info = {'data': {'export': export_string,
'name': self.name,
'device_path': file_path}}
conf = libvirt_driver.get_config(connection_info, self.disk_info)
self.assertEqual('file', conf.source_type)
self.assertEqual(file_path, conf.source_path)
self.assertEqual('raw', conf.driver_format)
self.assertEqual('writeback', conf.driver_cache)
def test_libvirt_vzstorage_driver_share_fmt_neg(self):
drv = vzstorage.LibvirtVZStorageVolumeDriver(self.fake_host)
wrong_export_string = 'mds1, mds2:/testcluster:passwd12111'
connection_info = {'data': {'export': wrong_export_string,
'name': self.name}}
err_pattern = ("^Valid share format is "
"\[mds\[,mds1\[\.\.\.\]\]:/\]clustername\[:password\]$")
self.assertRaisesRegex(exception.InvalidVolume,
err_pattern,
drv.connect_volume,
connection_info,
mock.sentinel.instance)
def test_libvirt_vzstorage_driver_connect(self):
def brick_conn_vol(data):
return {'path': 'vstorage://testcluster'}
drv = vzstorage.LibvirtVZStorageVolumeDriver(self.fake_conn)
drv.connector.connect_volume = brick_conn_vol
export_string = 'testcluster'
connection_info = {
'data': {
'export': export_string,
'name': self.name
}
}
drv.connect_volume(connection_info, self.disk_info)
self.assertEqual('vstorage://testcluster',
connection_info['data']['device_path'])
self.assertEqual(
'-u stack -g qemu -m 0770 '
'-l /var/log/pstorage/testcluster/nova.log.gz '
'-C /tmp/ssd-cache/testcluster',
connection_info['data']['options'])
def test_libvirt_vzstorage_driver(self):
libvirt_driver = vzstorage.LibvirtVZStorageVolumeDriver(self.fake_host)
self.assertIsInstance(libvirt_driver.connector,
connector.RemoteFsConnector)
