1572 lines
65 KiB
Python
1572 lines
65 KiB
Python
# Copyright (c) 2012 NetApp, Inc.
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# All Rights Reserved.
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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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"""Unit tests for the NetApp-specific NFS driver module."""
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import itertools
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import os
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import shutil
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import unittest
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from lxml import etree
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import mock
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from mox3 import mox as mox_lib
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import six
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from cinder import exception
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from cinder.image import image_utils
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from cinder import test
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from cinder import utils as cinder_utils
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from cinder.volume import configuration as conf
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from cinder.volume.drivers.netapp import common
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from cinder.volume.drivers.netapp.dataontap.client import api
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from cinder.volume.drivers.netapp.dataontap.client import client_7mode
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from cinder.volume.drivers.netapp.dataontap.client import client_base
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from cinder.volume.drivers.netapp.dataontap.client import client_cmode
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from cinder.volume.drivers.netapp.dataontap import nfs_7mode \
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as netapp_nfs_7mode
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from cinder.volume.drivers.netapp.dataontap import nfs_base
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from cinder.volume.drivers.netapp.dataontap import nfs_cmode \
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as netapp_nfs_cmode
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from cinder.volume.drivers.netapp.dataontap import ssc_cmode
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from cinder.volume.drivers.netapp import utils
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from oslo_config import cfg
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CONF = cfg.CONF
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CONNECTION_INFO = {'hostname': 'fake_host',
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'transport_type': 'https',
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'port': 443,
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'username': 'admin',
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'password': 'passw0rd'}
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SEVEN_MODE_CONNECTION_INFO = dict(
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itertools.chain(CONNECTION_INFO.items(),
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{'vfiler': 'test_vfiler'}.items()))
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FAKE_VSERVER = 'fake_vserver'
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def create_configuration():
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configuration = mox_lib.MockObject(conf.Configuration)
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configuration.append_config_values(mox_lib.IgnoreArg())
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configuration.nfs_mount_point_base = '/mnt/test'
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configuration.nfs_mount_options = None
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configuration.nas_mount_options = None
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configuration.netapp_server_hostname = CONNECTION_INFO['hostname']
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configuration.netapp_transport_type = CONNECTION_INFO['transport_type']
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configuration.netapp_server_port = CONNECTION_INFO['port']
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configuration.netapp_login = CONNECTION_INFO['username']
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configuration.netapp_password = CONNECTION_INFO['password']
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configuration.netapp_vfiler = SEVEN_MODE_CONNECTION_INFO['vfiler']
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return configuration
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class FakeVolume(object):
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def __init__(self, host='', size=0):
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self.size = size
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self.id = hash(self)
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self.name = None
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self.host = host
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def __getitem__(self, key):
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return self.__dict__[key]
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def __setitem__(self, key, val):
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self.__dict__[key] = val
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class FakeSnapshot(object):
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def __init__(self, volume_size=0):
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self.volume_name = None
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self.name = None
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self.volume_id = None
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self.volume_size = volume_size
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self.user_id = None
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self.status = None
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def __getitem__(self, key):
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return self.__dict__[key]
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class FakeResponse(object):
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def __init__(self, status):
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"""Initialize FakeResponse.
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:param status: Either 'failed' or 'passed'
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"""
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self.Status = status
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if status == 'failed':
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self.Reason = 'Sample error'
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class NetAppCmodeNfsDriverTestCase(test.TestCase):
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"""Test direct NetApp C Mode driver."""
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TEST_NFS_HOST = 'nfs-host1'
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TEST_NFS_SHARE_PATH = '/export'
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TEST_NFS_EXPORT1 = '%s:%s' % (TEST_NFS_HOST, TEST_NFS_SHARE_PATH)
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TEST_NFS_EXPORT2 = 'nfs-host2:/export'
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TEST_MNT_POINT = '/mnt/nfs'
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def setUp(self):
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super(NetAppCmodeNfsDriverTestCase, self).setUp()
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self._custom_setup()
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def _custom_setup(self):
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self.mock_object(utils, 'OpenStackInfo')
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kwargs = {}
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kwargs['netapp_mode'] = 'proxy'
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kwargs['configuration'] = create_configuration()
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self._driver = netapp_nfs_cmode.NetAppCmodeNfsDriver(**kwargs)
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self._driver.zapi_client = mock.Mock()
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config = self._driver.configuration
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config.netapp_vserver = FAKE_VSERVER
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def test_create_snapshot(self):
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"""Test snapshot can be created and deleted."""
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mox = self.mox
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drv = self._driver
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mox.StubOutWithMock(drv, '_clone_backing_file_for_volume')
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drv._clone_backing_file_for_volume(mox_lib.IgnoreArg(),
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mox_lib.IgnoreArg(),
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mox_lib.IgnoreArg())
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mox.ReplayAll()
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drv.create_snapshot(FakeSnapshot())
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mox.VerifyAll()
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def test_create_volume_from_snapshot(self):
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"""Tests volume creation from snapshot."""
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drv = self._driver
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mox = self.mox
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location = '127.0.0.1:/nfs'
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host = 'hostname@backend#' + location
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volume = FakeVolume(host, 1)
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snapshot = FakeSnapshot(1)
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expected_result = {'provider_location': location}
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mox.StubOutWithMock(drv, '_clone_backing_file_for_volume')
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mox.StubOutWithMock(drv, '_get_volume_location')
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mox.StubOutWithMock(drv, 'local_path')
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mox.StubOutWithMock(drv, '_discover_file_till_timeout')
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mox.StubOutWithMock(drv, '_set_rw_permissions')
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drv._clone_backing_file_for_volume(mox_lib.IgnoreArg(),
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mox_lib.IgnoreArg(),
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mox_lib.IgnoreArg())
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drv._get_volume_location(mox_lib.IgnoreArg()).AndReturn(location)
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drv.local_path(mox_lib.IgnoreArg()).AndReturn('/mnt')
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drv._discover_file_till_timeout(mox_lib.IgnoreArg()).AndReturn(True)
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drv._set_rw_permissions(mox_lib.IgnoreArg())
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mox.ReplayAll()
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self.mock_object(drv, '_do_qos_for_volume')
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self.mock_object(utils, 'get_volume_extra_specs')
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loc = drv.create_volume_from_snapshot(volume, snapshot)
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self.assertEqual(loc, expected_result)
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mox.VerifyAll()
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def _prepare_delete_snapshot_mock(self, snapshot_exists):
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drv = self._driver
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mox = self.mox
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mox.StubOutWithMock(drv, '_get_provider_location')
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mox.StubOutWithMock(drv, '_volume_not_present')
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mox.StubOutWithMock(drv, '_post_prov_deprov_in_ssc')
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if snapshot_exists:
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mox.StubOutWithMock(drv, '_execute')
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mox.StubOutWithMock(drv, '_get_volume_path')
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drv._get_provider_location(mox_lib.IgnoreArg())
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drv._get_provider_location(mox_lib.IgnoreArg())
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drv._volume_not_present(mox_lib.IgnoreArg(), mox_lib.IgnoreArg())\
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.AndReturn(not snapshot_exists)
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if snapshot_exists:
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drv._get_volume_path(mox_lib.IgnoreArg(), mox_lib.IgnoreArg())
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drv._execute('rm', None, run_as_root=True)
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drv._post_prov_deprov_in_ssc(mox_lib.IgnoreArg())
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mox.ReplayAll()
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return mox
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def test_delete_existing_snapshot(self):
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drv = self._driver
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mox = self._prepare_delete_snapshot_mock(True)
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drv.delete_snapshot(FakeSnapshot())
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mox.VerifyAll()
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def test_delete_missing_snapshot(self):
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drv = self._driver
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mox = self._prepare_delete_snapshot_mock(False)
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drv.delete_snapshot(FakeSnapshot())
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mox.VerifyAll()
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@mock.patch.object(nfs_base.NetAppNfsDriver, 'do_setup')
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@mock.patch.object(client_cmode.Client, '__init__', return_value=None)
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def test_do_setup(self, mock_client_init, mock_super_do_setup):
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context = mock.Mock()
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self._driver.do_setup(context)
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mock_client_init.assert_called_once_with(vserver=FAKE_VSERVER,
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**CONNECTION_INFO)
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mock_super_do_setup.assert_called_once_with(context)
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@mock.patch.object(nfs_base.NetAppNfsDriver, 'check_for_setup_error')
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@mock.patch.object(ssc_cmode, 'check_ssc_api_permissions')
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def test_check_for_setup_error(self, mock_ssc_api_permission_check,
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mock_super_check_for_setup_error):
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self._driver.zapi_client = mock.Mock()
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self._driver.check_for_setup_error()
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mock_ssc_api_permission_check.assert_called_once_with(
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self._driver.zapi_client)
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mock_super_check_for_setup_error.assert_called_once_with()
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def _prepare_clone_mock(self, status):
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drv = self._driver
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mox = self.mox
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volume = FakeVolume()
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setattr(volume, 'provider_location', '127.0.0.1:/nfs')
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drv.zapi_client = mox.CreateMockAnything()
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mox.StubOutWithMock(drv, '_get_host_ip')
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mox.StubOutWithMock(drv, '_get_export_path')
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mox.StubOutWithMock(drv, '_post_prov_deprov_in_ssc')
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drv.zapi_client.get_if_info_by_ip('127.0.0.1').AndReturn(
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self._prepare_info_by_ip_response())
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drv.zapi_client.get_vol_by_junc_vserver('openstack', '/nfs').AndReturn(
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'nfsvol')
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drv.zapi_client.clone_file('nfsvol', 'volume_name', 'clone_name',
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'openstack')
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drv._get_host_ip(mox_lib.IgnoreArg()).AndReturn('127.0.0.1')
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drv._get_export_path(mox_lib.IgnoreArg()).AndReturn('/nfs')
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drv._post_prov_deprov_in_ssc(mox_lib.IgnoreArg())
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return mox
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def _prepare_info_by_ip_response(self):
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res = """<attributes-list>
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<net-interface-info>
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<address>127.0.0.1</address>
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<administrative-status>up</administrative-status>
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<current-node>fas3170rre-cmode-01</current-node>
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<current-port>e1b-1165</current-port>
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<data-protocols>
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<data-protocol>nfs</data-protocol>
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</data-protocols>
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<dns-domain-name>none</dns-domain-name>
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<failover-group/>
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<failover-policy>disabled</failover-policy>
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<firewall-policy>data</firewall-policy>
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<home-node>fas3170rre-cmode-01</home-node>
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<home-port>e1b-1165</home-port>
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<interface-name>nfs_data1</interface-name>
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<is-auto-revert>false</is-auto-revert>
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<is-home>true</is-home>
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<netmask>255.255.255.0</netmask>
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<netmask-length>24</netmask-length>
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<operational-status>up</operational-status>
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<role>data</role>
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<routing-group-name>c10.63.165.0/24</routing-group-name>
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<use-failover-group>disabled</use-failover-group>
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<vserver>openstack</vserver>
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</net-interface-info></attributes-list>"""
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response_el = etree.XML(res)
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return api.NaElement(response_el).get_children()
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def test_clone_backing_file_for_volume(self):
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drv = self._driver
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mox = self._prepare_clone_mock('pass')
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mox.ReplayAll()
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volume_name = 'volume_name'
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clone_name = 'clone_name'
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volume_id = volume_name + six.text_type(hash(volume_name))
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share = 'ip:/share'
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drv._clone_backing_file_for_volume(volume_name, clone_name, volume_id,
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share)
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mox.VerifyAll()
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def test_register_img_in_cache_noshare(self):
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volume = {'id': '1', 'name': 'testvol'}
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volume['provider_location'] = '10.61.170.1:/share/path'
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drv = self._driver
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mox = self.mox
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mox.StubOutWithMock(drv, '_do_clone_rel_img_cache')
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drv._do_clone_rel_img_cache('testvol', 'img-cache-12345',
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'10.61.170.1:/share/path',
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'img-cache-12345')
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mox.ReplayAll()
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drv._register_image_in_cache(volume, '12345')
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mox.VerifyAll()
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def test_register_img_in_cache_with_share(self):
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volume = {'id': '1', 'name': 'testvol'}
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volume['provider_location'] = '10.61.170.1:/share/path'
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drv = self._driver
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mox = self.mox
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mox.StubOutWithMock(drv, '_do_clone_rel_img_cache')
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drv._do_clone_rel_img_cache('testvol', 'img-cache-12345',
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'10.61.170.1:/share/path',
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'img-cache-12345')
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mox.ReplayAll()
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drv._register_image_in_cache(volume, '12345')
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mox.VerifyAll()
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def test_find_image_in_cache_no_shares(self):
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drv = self._driver
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drv._mounted_shares = []
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result = drv._find_image_in_cache('image_id')
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if not result:
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pass
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else:
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self.fail('Return result is unexpected')
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def test_find_image_in_cache_shares(self):
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drv = self._driver
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mox = self.mox
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drv._mounted_shares = ['testshare']
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mox.StubOutWithMock(drv, '_get_mount_point_for_share')
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mox.StubOutWithMock(os.path, 'exists')
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drv._get_mount_point_for_share('testshare').AndReturn('/mnt')
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os.path.exists('/mnt/img-cache-id').AndReturn(True)
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mox.ReplayAll()
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result = drv._find_image_in_cache('id')
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(share, file_name) = result[0]
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mox.VerifyAll()
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drv._mounted_shares.remove('testshare')
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if (share == 'testshare' and file_name == 'img-cache-id'):
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pass
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else:
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self.fail('Return result is unexpected')
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def test_find_old_cache_files_notexists(self):
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drv = self._driver
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mox = self.mox
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cmd = ['find', '/mnt', '-maxdepth', '1', '-name',
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'img-cache*', '-amin', '+720']
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setattr(drv.configuration, 'expiry_thres_minutes', 720)
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mox.StubOutWithMock(drv, '_get_mount_point_for_share')
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mox.StubOutWithMock(drv, '_execute')
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drv._get_mount_point_for_share(mox_lib.IgnoreArg()).AndReturn('/mnt')
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drv._execute(*cmd, run_as_root=True).AndReturn((None, ''))
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mox.ReplayAll()
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res = drv._find_old_cache_files('share')
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mox.VerifyAll()
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if len(res) == 0:
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pass
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else:
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self.fail('No files expected but got return values.')
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def test_find_old_cache_files_exists(self):
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drv = self._driver
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mox = self.mox
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cmd = ['find', '/mnt', '-maxdepth', '1', '-name',
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'img-cache*', '-amin', '+720']
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setattr(drv.configuration, 'expiry_thres_minutes', '720')
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files = '/mnt/img-id1\n/mnt/img-id2\n'
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r_files = ['img-id1', 'img-id2']
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mox.StubOutWithMock(drv, '_get_mount_point_for_share')
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mox.StubOutWithMock(drv, '_execute')
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mox.StubOutWithMock(drv, '_shortlist_del_eligible_files')
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drv._get_mount_point_for_share('share').AndReturn('/mnt')
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drv._execute(*cmd, run_as_root=True).AndReturn((files, None))
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drv._shortlist_del_eligible_files(
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mox_lib.IgnoreArg(), r_files).AndReturn(r_files)
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mox.ReplayAll()
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res = drv._find_old_cache_files('share')
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mox.VerifyAll()
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if len(res) == len(r_files):
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for f in res:
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r_files.remove(f)
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else:
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self.fail('Returned files not same as expected.')
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def test_delete_files_till_bytes_free_success(self):
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drv = self._driver
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mox = self.mox
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files = [('img-cache-1', 230), ('img-cache-2', 380)]
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mox.StubOutWithMock(drv, '_get_mount_point_for_share')
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mox.StubOutWithMock(drv, '_delete_file_at_path')
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drv._get_mount_point_for_share(mox_lib.IgnoreArg()).AndReturn('/mnt')
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drv._delete_file_at_path('/mnt/img-cache-2').AndReturn(True)
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drv._delete_file_at_path('/mnt/img-cache-1').AndReturn(True)
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mox.ReplayAll()
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drv._delete_files_till_bytes_free(files, 'share', bytes_to_free=1024)
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mox.VerifyAll()
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def test_clean_image_cache_exec(self):
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drv = self._driver
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mox = self.mox
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drv.configuration.thres_avl_size_perc_start = 20
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drv.configuration.thres_avl_size_perc_stop = 50
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drv._mounted_shares = ['testshare']
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mox.StubOutWithMock(drv, '_find_old_cache_files')
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mox.StubOutWithMock(drv, '_delete_files_till_bytes_free')
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mox.StubOutWithMock(drv, '_get_capacity_info')
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drv._get_capacity_info('testshare').AndReturn((100, 19))
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drv._find_old_cache_files('testshare').AndReturn(['f1', 'f2'])
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drv._delete_files_till_bytes_free(
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['f1', 'f2'], 'testshare', bytes_to_free=31)
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mox.ReplayAll()
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drv._clean_image_cache()
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mox.VerifyAll()
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drv._mounted_shares.remove('testshare')
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if not drv.cleaning:
|
|
pass
|
|
else:
|
|
self.fail('Clean image cache failed.')
|
|
|
|
def test_clean_image_cache_noexec(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
drv.configuration.thres_avl_size_perc_start = 20
|
|
drv.configuration.thres_avl_size_perc_stop = 50
|
|
drv._mounted_shares = ['testshare']
|
|
|
|
mox.StubOutWithMock(drv, '_get_capacity_info')
|
|
|
|
drv._get_capacity_info('testshare').AndReturn((100, 30, 70))
|
|
mox.ReplayAll()
|
|
drv._clean_image_cache()
|
|
mox.VerifyAll()
|
|
drv._mounted_shares.remove('testshare')
|
|
if not drv.cleaning:
|
|
pass
|
|
else:
|
|
self.fail('Clean image cache failed.')
|
|
|
|
def test_clone_image_fromcache(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
volume = {'name': 'vol', 'size': '20'}
|
|
mox.StubOutWithMock(utils, 'get_volume_extra_specs')
|
|
mox.StubOutWithMock(drv, '_find_image_in_cache')
|
|
mox.StubOutWithMock(drv, '_do_clone_rel_img_cache')
|
|
mox.StubOutWithMock(drv, '_post_clone_image')
|
|
mox.StubOutWithMock(drv, '_is_share_vol_compatible')
|
|
|
|
utils.get_volume_extra_specs(mox_lib.IgnoreArg())
|
|
drv._find_image_in_cache(mox_lib.IgnoreArg()).AndReturn(
|
|
[('share', 'file_name')])
|
|
drv._is_share_vol_compatible(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndReturn(True)
|
|
drv._do_clone_rel_img_cache('file_name', 'vol', 'share', 'file_name')
|
|
drv._post_clone_image(volume)
|
|
|
|
mox.ReplayAll()
|
|
drv.clone_image('',
|
|
volume,
|
|
('image_location', None),
|
|
{'id': 'image_id'}, '')
|
|
mox.VerifyAll()
|
|
|
|
def get_img_info(self, format):
|
|
class img_info(object):
|
|
def __init__(self, fmt):
|
|
self.file_format = fmt
|
|
|
|
return img_info(format)
|
|
|
|
def test_clone_image_cloneableshare_nospace(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
volume = {'name': 'vol', 'size': '20'}
|
|
mox.StubOutWithMock(utils, 'get_volume_extra_specs')
|
|
mox.StubOutWithMock(drv, '_find_image_in_cache')
|
|
mox.StubOutWithMock(drv, '_is_cloneable_share')
|
|
mox.StubOutWithMock(drv, '_is_share_vol_compatible')
|
|
|
|
utils.get_volume_extra_specs(mox_lib.IgnoreArg())
|
|
drv._find_image_in_cache(mox_lib.IgnoreArg()).AndReturn([])
|
|
drv._is_cloneable_share(
|
|
mox_lib.IgnoreArg()).AndReturn('127.0.0.1:/share')
|
|
drv._is_share_vol_compatible(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndReturn(False)
|
|
|
|
mox.ReplayAll()
|
|
(prop, cloned) = drv.clone_image(
|
|
'',
|
|
volume,
|
|
('nfs://127.0.0.1:/share/img-id', None),
|
|
{'id': 'image_id'},
|
|
'')
|
|
mox.VerifyAll()
|
|
if not cloned and not prop['provider_location']:
|
|
pass
|
|
else:
|
|
self.fail('Expected not cloned, got cloned.')
|
|
|
|
def test_clone_image_cloneableshare_raw(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
volume = {'name': 'vol', 'size': '20'}
|
|
mox.StubOutWithMock(utils, 'get_volume_extra_specs')
|
|
mox.StubOutWithMock(drv, '_find_image_in_cache')
|
|
mox.StubOutWithMock(drv, '_is_cloneable_share')
|
|
mox.StubOutWithMock(drv, '_get_mount_point_for_share')
|
|
mox.StubOutWithMock(image_utils, 'qemu_img_info')
|
|
mox.StubOutWithMock(drv, '_clone_backing_file_for_volume')
|
|
mox.StubOutWithMock(drv, '_discover_file_till_timeout')
|
|
mox.StubOutWithMock(drv, '_set_rw_permissions')
|
|
mox.StubOutWithMock(drv, '_resize_image_file')
|
|
mox.StubOutWithMock(drv, '_is_share_vol_compatible')
|
|
|
|
utils.get_volume_extra_specs(mox_lib.IgnoreArg())
|
|
drv._find_image_in_cache(mox_lib.IgnoreArg()).AndReturn([])
|
|
drv._is_cloneable_share(
|
|
mox_lib.IgnoreArg()).AndReturn('127.0.0.1:/share')
|
|
drv._is_share_vol_compatible(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndReturn(True)
|
|
drv._get_mount_point_for_share(mox_lib.IgnoreArg()).AndReturn('/mnt')
|
|
image_utils.qemu_img_info('/mnt/img-id', run_as_root=True).\
|
|
AndReturn(self.get_img_info('raw'))
|
|
drv._clone_backing_file_for_volume(
|
|
'img-id', 'vol', share='127.0.0.1:/share', volume_id=None)
|
|
drv._get_mount_point_for_share(mox_lib.IgnoreArg()).AndReturn('/mnt')
|
|
drv._discover_file_till_timeout(mox_lib.IgnoreArg()).AndReturn(True)
|
|
drv._set_rw_permissions('/mnt/vol')
|
|
drv._resize_image_file({'name': 'vol'}, mox_lib.IgnoreArg())
|
|
|
|
mox.ReplayAll()
|
|
drv.clone_image(
|
|
'',
|
|
volume,
|
|
('nfs://127.0.0.1:/share/img-id', None),
|
|
{'id': 'image_id'},
|
|
'')
|
|
mox.VerifyAll()
|
|
|
|
def test_clone_image_cloneableshare_notraw(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
volume = {'name': 'vol', 'size': '20'}
|
|
mox.StubOutWithMock(utils, 'get_volume_extra_specs')
|
|
mox.StubOutWithMock(drv, '_find_image_in_cache')
|
|
mox.StubOutWithMock(drv, '_is_cloneable_share')
|
|
mox.StubOutWithMock(drv, '_get_mount_point_for_share')
|
|
mox.StubOutWithMock(image_utils, 'qemu_img_info')
|
|
mox.StubOutWithMock(drv, '_clone_backing_file_for_volume')
|
|
mox.StubOutWithMock(drv, '_discover_file_till_timeout')
|
|
mox.StubOutWithMock(drv, '_set_rw_permissions')
|
|
mox.StubOutWithMock(drv, '_resize_image_file')
|
|
mox.StubOutWithMock(image_utils, 'convert_image')
|
|
mox.StubOutWithMock(drv, '_register_image_in_cache')
|
|
mox.StubOutWithMock(drv, '_is_share_vol_compatible')
|
|
|
|
utils.get_volume_extra_specs(mox_lib.IgnoreArg())
|
|
drv._find_image_in_cache(mox_lib.IgnoreArg()).AndReturn([])
|
|
drv._is_cloneable_share('nfs://127.0.0.1/share/img-id').AndReturn(
|
|
'127.0.0.1:/share')
|
|
drv._is_share_vol_compatible(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndReturn(True)
|
|
drv._get_mount_point_for_share('127.0.0.1:/share').AndReturn('/mnt')
|
|
image_utils.qemu_img_info('/mnt/img-id', run_as_root=True).\
|
|
AndReturn(self.get_img_info('notraw'))
|
|
image_utils.convert_image(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg(),
|
|
'raw', run_as_root=True)
|
|
image_utils.qemu_img_info('/mnt/vol', run_as_root=True).\
|
|
AndReturn(self.get_img_info('raw'))
|
|
drv._register_image_in_cache(mox_lib.IgnoreArg(), mox_lib.IgnoreArg())
|
|
drv._get_mount_point_for_share('127.0.0.1:/share').AndReturn('/mnt')
|
|
drv._discover_file_till_timeout(mox_lib.IgnoreArg()).AndReturn(True)
|
|
drv._set_rw_permissions('/mnt/vol')
|
|
drv._resize_image_file({'name': 'vol'}, mox_lib.IgnoreArg())
|
|
|
|
mox.ReplayAll()
|
|
drv.clone_image(
|
|
'',
|
|
volume,
|
|
('nfs://127.0.0.1/share/img-id', None),
|
|
{'id': 'image_id'},
|
|
'')
|
|
mox.VerifyAll()
|
|
|
|
def test_clone_image_file_not_discovered(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
volume = {'name': 'vol', 'size': '20'}
|
|
mox.StubOutWithMock(utils, 'get_volume_extra_specs')
|
|
mox.StubOutWithMock(drv, '_find_image_in_cache')
|
|
mox.StubOutWithMock(drv, '_is_cloneable_share')
|
|
mox.StubOutWithMock(drv, '_get_mount_point_for_share')
|
|
mox.StubOutWithMock(image_utils, 'qemu_img_info')
|
|
mox.StubOutWithMock(drv, '_clone_backing_file_for_volume')
|
|
mox.StubOutWithMock(drv, '_discover_file_till_timeout')
|
|
mox.StubOutWithMock(image_utils, 'convert_image')
|
|
mox.StubOutWithMock(drv, '_register_image_in_cache')
|
|
mox.StubOutWithMock(drv, '_is_share_vol_compatible')
|
|
mox.StubOutWithMock(drv, '_do_qos_for_volume')
|
|
mox.StubOutWithMock(drv, 'local_path')
|
|
|
|
utils.get_volume_extra_specs(mox_lib.IgnoreArg())
|
|
drv._find_image_in_cache(mox_lib.IgnoreArg()).AndReturn([])
|
|
drv._is_cloneable_share('nfs://127.0.0.1/share/img-id').AndReturn(
|
|
'127.0.0.1:/share')
|
|
drv._is_share_vol_compatible(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndReturn(True)
|
|
drv._get_mount_point_for_share('127.0.0.1:/share').AndReturn('/mnt')
|
|
image_utils.qemu_img_info('/mnt/img-id', run_as_root=True).\
|
|
AndReturn(self.get_img_info('notraw'))
|
|
image_utils.convert_image(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg(),
|
|
'raw', run_as_root=True)
|
|
image_utils.qemu_img_info('/mnt/vol', run_as_root=True).\
|
|
AndReturn(self.get_img_info('raw'))
|
|
drv._register_image_in_cache(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg())
|
|
drv._do_qos_for_volume(mox_lib.IgnoreArg(), mox_lib.IgnoreArg())
|
|
drv.local_path(mox_lib.IgnoreArg()).AndReturn('/mnt/vol')
|
|
drv._discover_file_till_timeout(mox_lib.IgnoreArg()).AndReturn(False)
|
|
|
|
mox.ReplayAll()
|
|
vol_dict, result = drv.clone_image(
|
|
'',
|
|
volume,
|
|
('nfs://127.0.0.1/share/img-id', None),
|
|
{'id': 'image_id'},
|
|
'')
|
|
mox.VerifyAll()
|
|
self.assertFalse(result)
|
|
self.assertFalse(vol_dict['bootable'])
|
|
self.assertIsNone(vol_dict['provider_location'])
|
|
|
|
def test_clone_image_resizefails(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
volume = {'name': 'vol', 'size': '20'}
|
|
mox.StubOutWithMock(utils, 'get_volume_extra_specs')
|
|
mox.StubOutWithMock(drv, '_find_image_in_cache')
|
|
mox.StubOutWithMock(drv, '_is_cloneable_share')
|
|
mox.StubOutWithMock(drv, '_get_mount_point_for_share')
|
|
mox.StubOutWithMock(image_utils, 'qemu_img_info')
|
|
mox.StubOutWithMock(drv, '_clone_backing_file_for_volume')
|
|
mox.StubOutWithMock(drv, '_discover_file_till_timeout')
|
|
mox.StubOutWithMock(drv, '_set_rw_permissions')
|
|
mox.StubOutWithMock(drv, '_resize_image_file')
|
|
mox.StubOutWithMock(image_utils, 'convert_image')
|
|
mox.StubOutWithMock(drv, '_do_qos_for_volume')
|
|
mox.StubOutWithMock(drv, '_register_image_in_cache')
|
|
mox.StubOutWithMock(drv, '_is_share_vol_compatible')
|
|
mox.StubOutWithMock(drv, 'local_path')
|
|
|
|
utils.get_volume_extra_specs(mox_lib.IgnoreArg())
|
|
drv._find_image_in_cache(mox_lib.IgnoreArg()).AndReturn([])
|
|
drv._is_cloneable_share('nfs://127.0.0.1/share/img-id').AndReturn(
|
|
'127.0.0.1:/share')
|
|
drv._is_share_vol_compatible(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndReturn(True)
|
|
drv._get_mount_point_for_share('127.0.0.1:/share').AndReturn('/mnt')
|
|
image_utils.qemu_img_info('/mnt/img-id', run_as_root=True).\
|
|
AndReturn(self.get_img_info('notraw'))
|
|
image_utils.convert_image(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg(), 'raw',
|
|
run_as_root=True)
|
|
image_utils.qemu_img_info('/mnt/vol', run_as_root=True).\
|
|
AndReturn(self.get_img_info('raw'))
|
|
drv._register_image_in_cache(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg())
|
|
drv._do_qos_for_volume(mox_lib.IgnoreArg(), mox_lib.IgnoreArg())
|
|
drv.local_path(mox_lib.IgnoreArg()).AndReturn('/mnt/vol')
|
|
drv._discover_file_till_timeout(mox_lib.IgnoreArg()).AndReturn(True)
|
|
drv._set_rw_permissions('/mnt/vol')
|
|
drv._resize_image_file(
|
|
mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndRaise(exception.InvalidResults())
|
|
|
|
mox.ReplayAll()
|
|
vol_dict, result = drv.clone_image(
|
|
'',
|
|
volume,
|
|
('nfs://127.0.0.1/share/img-id', None),
|
|
{'id': 'image_id'},
|
|
'')
|
|
mox.VerifyAll()
|
|
self.assertFalse(result)
|
|
self.assertFalse(vol_dict['bootable'])
|
|
self.assertIsNone(vol_dict['provider_location'])
|
|
|
|
def test_is_cloneable_share_badformats(self):
|
|
drv = self._driver
|
|
strgs = ['10.61.666.22:/share/img',
|
|
'nfs://10.61.666.22:/share/img',
|
|
'nfs://10.61.666.22//share/img',
|
|
'nfs://com.netapp.com:/share/img',
|
|
'nfs://com.netapp.com//share/img',
|
|
'com.netapp.com://share/im\g',
|
|
'http://com.netapp.com://share/img',
|
|
'nfs://com.netapp.com:/share/img',
|
|
'nfs://com.netapp.com:8080//share/img'
|
|
'nfs://com.netapp.com//img',
|
|
'nfs://[ae::sr::ty::po]/img']
|
|
for strg in strgs:
|
|
res = drv._is_cloneable_share(strg)
|
|
if res:
|
|
msg = 'Invalid format matched for url %s.' % strg
|
|
self.fail(msg)
|
|
|
|
def test_is_cloneable_share_goodformat1(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
strg = 'nfs://10.61.222.333/share/img'
|
|
mox.StubOutWithMock(drv, '_check_share_in_use')
|
|
drv._check_share_in_use(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndReturn('share')
|
|
mox.ReplayAll()
|
|
drv._is_cloneable_share(strg)
|
|
mox.VerifyAll()
|
|
|
|
def test_is_cloneable_share_goodformat2(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
strg = 'nfs://10.61.222.333:8080/share/img'
|
|
mox.StubOutWithMock(drv, '_check_share_in_use')
|
|
drv._check_share_in_use(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndReturn('share')
|
|
mox.ReplayAll()
|
|
drv._is_cloneable_share(strg)
|
|
mox.VerifyAll()
|
|
|
|
def test_is_cloneable_share_goodformat3(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
strg = 'nfs://com.netapp:8080/share/img'
|
|
mox.StubOutWithMock(drv, '_check_share_in_use')
|
|
drv._check_share_in_use(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndReturn('share')
|
|
mox.ReplayAll()
|
|
drv._is_cloneable_share(strg)
|
|
mox.VerifyAll()
|
|
|
|
def test_is_cloneable_share_goodformat4(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
strg = 'nfs://netapp.com/share/img'
|
|
mox.StubOutWithMock(drv, '_check_share_in_use')
|
|
drv._check_share_in_use(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndReturn('share')
|
|
mox.ReplayAll()
|
|
drv._is_cloneable_share(strg)
|
|
mox.VerifyAll()
|
|
|
|
def test_is_cloneable_share_goodformat5(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
strg = 'nfs://netapp.com/img'
|
|
mox.StubOutWithMock(drv, '_check_share_in_use')
|
|
drv._check_share_in_use(mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndReturn('share')
|
|
mox.ReplayAll()
|
|
drv._is_cloneable_share(strg)
|
|
mox.VerifyAll()
|
|
|
|
def test_check_share_in_use_no_conn(self):
|
|
drv = self._driver
|
|
share = drv._check_share_in_use(None, '/dir')
|
|
if share:
|
|
self.fail('Unexpected share detected.')
|
|
|
|
def test_check_share_in_use_invalid_conn(self):
|
|
drv = self._driver
|
|
share = drv._check_share_in_use(':8989', '/dir')
|
|
if share:
|
|
self.fail('Unexpected share detected.')
|
|
|
|
def test_check_share_in_use_incorrect_host(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
mox.StubOutWithMock(utils, 'resolve_hostname')
|
|
utils.resolve_hostname(mox_lib.IgnoreArg()).AndRaise(Exception())
|
|
mox.ReplayAll()
|
|
share = drv._check_share_in_use('incorrect:8989', '/dir')
|
|
mox.VerifyAll()
|
|
if share:
|
|
self.fail('Unexpected share detected.')
|
|
|
|
def test_check_share_in_use_success(self):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
drv._mounted_shares = ['127.0.0.1:/dir/share']
|
|
mox.StubOutWithMock(utils, 'resolve_hostname')
|
|
mox.StubOutWithMock(drv, '_share_match_for_ip')
|
|
utils.resolve_hostname(mox_lib.IgnoreArg()).AndReturn('10.22.33.44')
|
|
drv._share_match_for_ip(
|
|
'10.22.33.44', ['127.0.0.1:/dir/share']).AndReturn('share')
|
|
mox.ReplayAll()
|
|
share = drv._check_share_in_use('127.0.0.1:8989', '/dir/share')
|
|
mox.VerifyAll()
|
|
if not share:
|
|
self.fail('Expected share not detected')
|
|
|
|
def test_construct_image_url_loc(self):
|
|
drv = self._driver
|
|
img_loc = (None,
|
|
[{'metadata':
|
|
{'share_location': 'nfs://host/path',
|
|
'mountpoint': '/opt/stack/data/glance',
|
|
'id': 'abc-123',
|
|
'type': 'nfs'},
|
|
'url': 'file:///opt/stack/data/glance/image-id'}])
|
|
|
|
locations = drv._construct_image_nfs_url(img_loc)
|
|
|
|
self.assertIn("nfs://host/path/image-id", locations)
|
|
|
|
def test_construct_image_url_direct(self):
|
|
drv = self._driver
|
|
img_loc = ("nfs://host/path/image-id", None)
|
|
|
|
locations = drv._construct_image_nfs_url(img_loc)
|
|
|
|
self.assertIn("nfs://host/path/image-id", locations)
|
|
|
|
def test_get_pool(self):
|
|
pool = self._driver.get_pool({'provider_location': 'fake-share'})
|
|
self.assertEqual(pool, 'fake-share')
|
|
|
|
def _set_config(self, configuration):
|
|
configuration.netapp_storage_family = 'ontap_cluster'
|
|
configuration.netapp_storage_protocol = 'nfs'
|
|
configuration.netapp_login = 'admin'
|
|
configuration.netapp_password = 'pass'
|
|
configuration.netapp_server_hostname = '127.0.0.1'
|
|
configuration.netapp_transport_type = 'http'
|
|
configuration.netapp_server_port = None
|
|
configuration.netapp_vserver = 'openstack'
|
|
configuration.nfs_shares_config = '/nfs'
|
|
return configuration
|
|
|
|
@mock.patch.object(utils, 'get_volume_extra_specs')
|
|
def test_check_volume_type_mismatch(self, get_specs):
|
|
if not hasattr(self._driver, 'vserver'):
|
|
return unittest.skip("Test only applies to cmode driver")
|
|
get_specs.return_value = {'thin_volume': 'true'}
|
|
self._driver._is_share_vol_type_match = mock.Mock(return_value=False)
|
|
self.assertRaises(exception.ManageExistingVolumeTypeMismatch,
|
|
self._driver._check_volume_type, 'vol',
|
|
'share', 'file')
|
|
get_specs.assert_called_once_with('vol')
|
|
self._driver._is_share_vol_type_match.assert_called_once_with(
|
|
'vol', 'share', 'file')
|
|
|
|
@mock.patch.object(client_base.Client, 'get_ontapi_version',
|
|
mock.Mock(return_value=(1, 20)))
|
|
@mock.patch.object(nfs_base.NetAppNfsDriver, 'do_setup', mock.Mock())
|
|
def test_do_setup_all_default(self):
|
|
configuration = self._set_config(create_configuration())
|
|
driver = common.NetAppDriver(configuration=configuration)
|
|
driver.do_setup(context='')
|
|
na_server = driver.zapi_client.get_connection()
|
|
self.assertEqual('80', na_server.get_port())
|
|
self.assertEqual('http', na_server.get_transport_type())
|
|
|
|
@mock.patch.object(client_base.Client, 'get_ontapi_version',
|
|
mock.Mock(return_value=(1, 20)))
|
|
@mock.patch.object(nfs_base.NetAppNfsDriver, 'do_setup', mock.Mock())
|
|
def test_do_setup_http_default_port(self):
|
|
configuration = self._set_config(create_configuration())
|
|
configuration.netapp_transport_type = 'http'
|
|
driver = common.NetAppDriver(configuration=configuration)
|
|
driver.do_setup(context='')
|
|
na_server = driver.zapi_client.get_connection()
|
|
self.assertEqual('80', na_server.get_port())
|
|
self.assertEqual('http', na_server.get_transport_type())
|
|
|
|
@mock.patch.object(client_base.Client, 'get_ontapi_version',
|
|
mock.Mock(return_value=(1, 20)))
|
|
@mock.patch.object(nfs_base.NetAppNfsDriver, 'do_setup', mock.Mock())
|
|
def test_do_setup_https_default_port(self):
|
|
configuration = self._set_config(create_configuration())
|
|
configuration.netapp_transport_type = 'https'
|
|
driver = common.NetAppDriver(configuration=configuration)
|
|
driver.do_setup(context='')
|
|
na_server = driver.zapi_client.get_connection()
|
|
self.assertEqual('443', na_server.get_port())
|
|
self.assertEqual('https', na_server.get_transport_type())
|
|
|
|
@mock.patch.object(client_base.Client, 'get_ontapi_version',
|
|
mock.Mock(return_value=(1, 20)))
|
|
@mock.patch.object(nfs_base.NetAppNfsDriver, 'do_setup', mock.Mock())
|
|
def test_do_setup_http_non_default_port(self):
|
|
configuration = self._set_config(create_configuration())
|
|
configuration.netapp_server_port = 81
|
|
driver = common.NetAppDriver(configuration=configuration)
|
|
driver.do_setup(context='')
|
|
na_server = driver.zapi_client.get_connection()
|
|
self.assertEqual('81', na_server.get_port())
|
|
self.assertEqual('http', na_server.get_transport_type())
|
|
|
|
@mock.patch.object(client_base.Client, 'get_ontapi_version',
|
|
mock.Mock(return_value=(1, 20)))
|
|
@mock.patch.object(nfs_base.NetAppNfsDriver, 'do_setup', mock.Mock())
|
|
def test_do_setup_https_non_default_port(self):
|
|
configuration = self._set_config(create_configuration())
|
|
configuration.netapp_transport_type = 'https'
|
|
configuration.netapp_server_port = 446
|
|
driver = common.NetAppDriver(configuration=configuration)
|
|
driver.do_setup(context='')
|
|
na_server = driver.zapi_client.get_connection()
|
|
self.assertEqual('446', na_server.get_port())
|
|
self.assertEqual('https', na_server.get_transport_type())
|
|
|
|
@mock.patch.object(utils, 'resolve_hostname', return_value='10.12.142.11')
|
|
def test_convert_vol_ref_share_name_to_share_ip(self, mock_hostname):
|
|
drv = self._driver
|
|
share = "%s/%s" % (self.TEST_NFS_EXPORT1, 'test_file_name')
|
|
modified_share = '10.12.142.11:/export/test_file_name'
|
|
|
|
modified_vol_ref = drv._convert_vol_ref_share_name_to_share_ip(share)
|
|
|
|
self.assertEqual(modified_share, modified_vol_ref)
|
|
|
|
@mock.patch.object(utils, 'resolve_hostname', return_value='10.12.142.11')
|
|
@mock.patch.object(os.path, 'isfile', return_value=True)
|
|
def test_get_share_mount_and_vol_from_vol_ref(self, mock_isfile,
|
|
mock_hostname):
|
|
drv = self._driver
|
|
drv._mounted_shares = [self.TEST_NFS_EXPORT1]
|
|
vol_path = "%s/%s" % (self.TEST_NFS_EXPORT1, 'test_file_name')
|
|
vol_ref = {'source-name': vol_path}
|
|
drv._ensure_shares_mounted = mock.Mock()
|
|
drv._get_mount_point_for_share = mock.Mock(
|
|
return_value=self.TEST_MNT_POINT)
|
|
|
|
(share, mount, file_path) = \
|
|
drv._get_share_mount_and_vol_from_vol_ref(vol_ref)
|
|
|
|
self.assertEqual(self.TEST_NFS_EXPORT1, share)
|
|
self.assertEqual(self.TEST_MNT_POINT, mount)
|
|
self.assertEqual('test_file_name', file_path)
|
|
|
|
@mock.patch.object(utils, 'resolve_hostname', return_value='10.12.142.11')
|
|
def test_get_share_mount_and_vol_from_vol_ref_with_bad_ref(self,
|
|
mock_hostname):
|
|
drv = self._driver
|
|
drv._mounted_shares = [self.TEST_NFS_EXPORT1]
|
|
vol_ref = {'source-id': '1234546'}
|
|
|
|
drv._ensure_shares_mounted = mock.Mock()
|
|
drv._get_mount_point_for_share = mock.Mock(
|
|
return_value=self.TEST_MNT_POINT)
|
|
|
|
self.assertRaises(exception.ManageExistingInvalidReference,
|
|
drv._get_share_mount_and_vol_from_vol_ref, vol_ref)
|
|
|
|
@mock.patch.object(utils, 'resolve_hostname', return_value='10.12.142.11')
|
|
def test_get_share_mount_and_vol_from_vol_ref_where_not_found(self,
|
|
mock_host):
|
|
drv = self._driver
|
|
drv._mounted_shares = [self.TEST_NFS_EXPORT1]
|
|
vol_path = "%s/%s" % (self.TEST_NFS_EXPORT2, 'test_file_name')
|
|
vol_ref = {'source-name': vol_path}
|
|
|
|
drv._ensure_shares_mounted = mock.Mock()
|
|
drv._get_mount_point_for_share = mock.Mock(
|
|
return_value=self.TEST_MNT_POINT)
|
|
|
|
self.assertRaises(exception.ManageExistingInvalidReference,
|
|
drv._get_share_mount_and_vol_from_vol_ref, vol_ref)
|
|
|
|
@mock.patch.object(utils, 'resolve_hostname', return_value='10.12.142.11')
|
|
def test_get_share_mount_and_vol_from_vol_ref_where_is_dir(self,
|
|
mock_host):
|
|
drv = self._driver
|
|
drv._mounted_shares = [self.TEST_NFS_EXPORT1]
|
|
vol_ref = {'source-name': self.TEST_NFS_EXPORT2}
|
|
|
|
drv._ensure_shares_mounted = mock.Mock()
|
|
drv._get_mount_point_for_share = mock.Mock(
|
|
return_value=self.TEST_MNT_POINT)
|
|
|
|
self.assertRaises(exception.ManageExistingInvalidReference,
|
|
drv._get_share_mount_and_vol_from_vol_ref, vol_ref)
|
|
|
|
@mock.patch.object(cinder_utils, 'get_file_size', return_value=1073741824)
|
|
def test_manage_existing_get_size(self, get_file_size):
|
|
drv = self._driver
|
|
drv._mounted_shares = [self.TEST_NFS_EXPORT1]
|
|
test_file = 'test_file_name'
|
|
volume = FakeVolume()
|
|
volume['name'] = 'file-new-managed-123'
|
|
volume['id'] = 'volume-new-managed-123'
|
|
vol_path = "%s/%s" % (self.TEST_NFS_EXPORT1, test_file)
|
|
vol_ref = {'source-name': vol_path}
|
|
|
|
drv._ensure_shares_mounted = mock.Mock()
|
|
drv._get_mount_point_for_share = mock.Mock(
|
|
return_value=self.TEST_MNT_POINT)
|
|
drv._get_share_mount_and_vol_from_vol_ref = mock.Mock(
|
|
return_value=(self.TEST_NFS_EXPORT1, self.TEST_MNT_POINT,
|
|
test_file))
|
|
|
|
vol_size = drv.manage_existing_get_size(volume, vol_ref)
|
|
self.assertEqual(1, vol_size)
|
|
|
|
@mock.patch.object(cinder_utils, 'get_file_size', return_value=1074253824)
|
|
def test_manage_existing_get_size_round_up(self, get_file_size):
|
|
drv = self._driver
|
|
drv._mounted_shares = [self.TEST_NFS_EXPORT1]
|
|
test_file = 'test_file_name'
|
|
volume = FakeVolume()
|
|
volume['name'] = 'file-new-managed-123'
|
|
volume['id'] = 'volume-new-managed-123'
|
|
vol_path = "%s/%s" % (self.TEST_NFS_EXPORT1, test_file)
|
|
vol_ref = {'source-name': vol_path}
|
|
|
|
drv._ensure_shares_mounted = mock.Mock()
|
|
drv._get_mount_point_for_share = mock.Mock(
|
|
return_value=self.TEST_MNT_POINT)
|
|
drv._get_share_mount_and_vol_from_vol_ref = mock.Mock(
|
|
return_value=(self.TEST_NFS_EXPORT1, self.TEST_MNT_POINT,
|
|
test_file))
|
|
|
|
vol_size = drv.manage_existing_get_size(volume, vol_ref)
|
|
self.assertEqual(2, vol_size)
|
|
|
|
@mock.patch.object(cinder_utils, 'get_file_size', return_value='badfloat')
|
|
def test_manage_existing_get_size_error(self, get_size):
|
|
drv = self._driver
|
|
drv._mounted_shares = [self.TEST_NFS_EXPORT1]
|
|
test_file = 'test_file_name'
|
|
volume = FakeVolume()
|
|
volume['name'] = 'file-new-managed-123'
|
|
volume['id'] = 'volume-new-managed-123'
|
|
vol_path = "%s/%s" % (self.TEST_NFS_EXPORT1, test_file)
|
|
vol_ref = {'source-name': vol_path}
|
|
|
|
drv._ensure_shares_mounted = mock.Mock()
|
|
drv._get_mount_point_for_share = mock.Mock(
|
|
return_value=self.TEST_MNT_POINT)
|
|
drv._get_share_mount_and_vol_from_vol_ref = mock.Mock(
|
|
return_value=(self.TEST_NFS_EXPORT1, self.TEST_MNT_POINT,
|
|
test_file))
|
|
|
|
self.assertRaises(exception.VolumeBackendAPIException,
|
|
drv.manage_existing_get_size, volume, vol_ref)
|
|
|
|
@mock.patch.object(cinder_utils, 'get_file_size', return_value=1074253824)
|
|
def test_manage_existing(self, get_file_size):
|
|
drv = self._driver
|
|
drv._mounted_shares = [self.TEST_NFS_EXPORT1]
|
|
test_file = 'test_file_name'
|
|
volume = FakeVolume()
|
|
volume['name'] = 'file-new-managed-123'
|
|
volume['id'] = 'volume-new-managed-123'
|
|
vol_path = "%s/%s" % (self.TEST_NFS_EXPORT1, test_file)
|
|
vol_ref = {'source-name': vol_path}
|
|
drv._check_volume_type = mock.Mock()
|
|
self.stubs.Set(drv, '_execute', mock.Mock())
|
|
drv._ensure_shares_mounted = mock.Mock()
|
|
drv._get_mount_point_for_share = mock.Mock(
|
|
return_value=self.TEST_MNT_POINT)
|
|
drv._get_share_mount_and_vol_from_vol_ref = mock.Mock(
|
|
return_value=(self.TEST_NFS_EXPORT1, self.TEST_MNT_POINT,
|
|
test_file))
|
|
shutil.move = mock.Mock()
|
|
mock_get_specs = self.mock_object(utils, 'get_volume_extra_specs')
|
|
mock_get_specs.return_value = {}
|
|
self.mock_object(drv, '_do_qos_for_volume')
|
|
|
|
location = drv.manage_existing(volume, vol_ref)
|
|
|
|
self.assertEqual(self.TEST_NFS_EXPORT1, location['provider_location'])
|
|
drv._check_volume_type.assert_called_once_with(
|
|
volume, self.TEST_NFS_EXPORT1, test_file, {})
|
|
|
|
@mock.patch.object(cinder_utils, 'get_file_size', return_value=1074253824)
|
|
def test_manage_existing_move_fails(self, get_file_size):
|
|
drv = self._driver
|
|
drv._mounted_shares = [self.TEST_NFS_EXPORT1]
|
|
test_file = 'test_file_name'
|
|
volume = FakeVolume()
|
|
volume['name'] = 'volume-new-managed-123'
|
|
volume['id'] = 'volume-new-managed-123'
|
|
vol_path = "%s/%s" % (self.TEST_NFS_EXPORT1, test_file)
|
|
vol_ref = {'source-name': vol_path}
|
|
mock_check_volume_type = drv._check_volume_type = mock.Mock()
|
|
drv._ensure_shares_mounted = mock.Mock()
|
|
drv._get_mount_point_for_share = mock.Mock(
|
|
return_value=self.TEST_MNT_POINT)
|
|
drv._get_share_mount_and_vol_from_vol_ref = mock.Mock(
|
|
return_value=(self.TEST_NFS_EXPORT1, self.TEST_MNT_POINT,
|
|
test_file))
|
|
drv._execute = mock.Mock(side_effect=OSError)
|
|
mock_get_specs = self.mock_object(utils, 'get_volume_extra_specs')
|
|
mock_get_specs.return_value = {}
|
|
self.mock_object(drv, '_do_qos_for_volume')
|
|
|
|
self.assertRaises(exception.VolumeBackendAPIException,
|
|
drv.manage_existing, volume, vol_ref)
|
|
|
|
mock_check_volume_type.assert_called_once_with(
|
|
volume, self.TEST_NFS_EXPORT1, test_file, {})
|
|
|
|
@mock.patch.object(nfs_base, 'LOG')
|
|
def test_unmanage(self, mock_log):
|
|
drv = self._driver
|
|
self.mock_object(utils, 'get_valid_qos_policy_group_info')
|
|
volume = FakeVolume()
|
|
volume['id'] = '123'
|
|
volume['provider_location'] = '/share'
|
|
|
|
drv.unmanage(volume)
|
|
|
|
self.assertEqual(1, mock_log.info.call_count)
|
|
|
|
|
|
class NetAppCmodeNfsDriverOnlyTestCase(test.TestCase):
|
|
"""Test direct NetApp C Mode driver only and not inherit."""
|
|
|
|
def setUp(self):
|
|
super(NetAppCmodeNfsDriverOnlyTestCase, self).setUp()
|
|
self._custom_setup()
|
|
|
|
def _custom_setup(self):
|
|
self.mock_object(utils, 'OpenStackInfo')
|
|
kwargs = {}
|
|
kwargs['netapp_mode'] = 'proxy'
|
|
kwargs['configuration'] = create_configuration()
|
|
self._driver = netapp_nfs_cmode.NetAppCmodeNfsDriver(**kwargs)
|
|
self._driver.ssc_enabled = True
|
|
self._driver.configuration.netapp_copyoffload_tool_path = 'cof_path'
|
|
self._driver.zapi_client = mock.Mock()
|
|
self._fake_empty_qos_policy_group_info = {
|
|
'legacy': None,
|
|
'spec': None,
|
|
}
|
|
self._fake_legacy_qos_policy_group_info = {
|
|
'legacy': {
|
|
'policy_name': 'qos_policy_1'
|
|
},
|
|
'spec': None,
|
|
}
|
|
|
|
@mock.patch.object(utils, 'LOG', mock.Mock())
|
|
def test_create_volume(self):
|
|
drv = self._driver
|
|
drv.ssc_enabled = False
|
|
fake_extra_specs = {}
|
|
fake_share = 'localhost:myshare'
|
|
host = 'hostname@backend#' + fake_share
|
|
mock_get_specs = self.mock_object(utils, 'get_volume_extra_specs')
|
|
mock_get_specs.return_value = fake_extra_specs
|
|
self.mock_object(drv, '_ensure_shares_mounted')
|
|
self.mock_object(drv, '_do_create_volume')
|
|
mock_get_qos_info =\
|
|
self.mock_object(utils, 'get_valid_qos_policy_group_info')
|
|
mock_get_qos_info.return_value = self._fake_empty_qos_policy_group_info
|
|
|
|
volume_info = self._driver.create_volume(FakeVolume(host, 1))
|
|
|
|
self.assertEqual(fake_share, volume_info.get('provider_location'))
|
|
self.assertEqual(0, utils.LOG.warning.call_count)
|
|
|
|
def test_create_volume_no_pool_specified(self):
|
|
drv = self._driver
|
|
drv.ssc_enabled = False
|
|
host = 'hostname@backend' # missing pool
|
|
with mock.patch.object(drv, '_ensure_shares_mounted'):
|
|
self.assertRaises(exception.InvalidHost,
|
|
self._driver.create_volume, FakeVolume(host, 1))
|
|
|
|
def test_create_volume_with_legacy_qos_policy(self):
|
|
drv = self._driver
|
|
drv.ssc_enabled = False
|
|
fake_extra_specs = {'netapp:qos_policy_group': 'qos_policy_1'}
|
|
fake_share = 'localhost:myshare'
|
|
host = 'hostname@backend#' + fake_share
|
|
fake_volume = FakeVolume(host, 1)
|
|
mock_get_specs = self.mock_object(utils, 'get_volume_extra_specs')
|
|
mock_get_specs.return_value = fake_extra_specs
|
|
mock_get_qos_info =\
|
|
self.mock_object(utils, 'get_valid_qos_policy_group_info')
|
|
mock_get_qos_info.return_value =\
|
|
self._fake_legacy_qos_policy_group_info
|
|
self.mock_object(drv, '_ensure_shares_mounted')
|
|
self.mock_object(drv, '_do_create_volume')
|
|
mock_set_qos = self.mock_object(drv, '_set_qos_policy_group_on_volume')
|
|
|
|
volume_info = self._driver.create_volume(fake_volume)
|
|
|
|
self.assertEqual('localhost:myshare',
|
|
volume_info.get('provider_location'))
|
|
mock_set_qos.assert_called_once_with(
|
|
fake_volume, self._fake_legacy_qos_policy_group_info)
|
|
|
|
def test_copy_img_to_vol_copyoffload_success(self):
|
|
drv = self._driver
|
|
context = object()
|
|
volume = {'id': 'vol_id', 'name': 'name'}
|
|
image_service = object()
|
|
image_id = 'image_id'
|
|
drv.zapi_client.get_ontapi_version = mock.Mock(return_value=(1, 20))
|
|
drv._try_copyoffload = mock.Mock()
|
|
drv._get_provider_location = mock.Mock(return_value='share')
|
|
drv._get_vol_for_share = mock.Mock(return_value='vol')
|
|
drv._update_stale_vols = mock.Mock()
|
|
|
|
drv.copy_image_to_volume(context, volume, image_service, image_id)
|
|
drv._try_copyoffload.assert_called_once_with(context, volume,
|
|
image_service,
|
|
image_id)
|
|
drv._update_stale_vols.assert_called_once_with('vol')
|
|
|
|
def test_copy_img_to_vol_copyoffload_failure(self):
|
|
drv = self._driver
|
|
context = object()
|
|
volume = {'id': 'vol_id', 'name': 'name'}
|
|
image_service = object()
|
|
image_id = 'image_id'
|
|
drv.zapi_client.get_ontapi_version = mock.Mock(return_value=(1, 20))
|
|
drv._try_copyoffload = mock.Mock(side_effect=Exception())
|
|
nfs_base.NetAppNfsDriver.copy_image_to_volume = mock.Mock()
|
|
drv._get_provider_location = mock.Mock(return_value='share')
|
|
drv._get_vol_for_share = mock.Mock(return_value='vol')
|
|
drv._update_stale_vols = mock.Mock()
|
|
|
|
drv.copy_image_to_volume(context, volume, image_service, image_id)
|
|
drv._try_copyoffload.assert_called_once_with(context, volume,
|
|
image_service,
|
|
image_id)
|
|
nfs_base.NetAppNfsDriver.copy_image_to_volume.\
|
|
assert_called_once_with(context, volume, image_service, image_id)
|
|
drv._update_stale_vols.assert_called_once_with('vol')
|
|
|
|
def test_copy_img_to_vol_copyoffload_nonexistent_binary_path(self):
|
|
drv = self._driver
|
|
context = object()
|
|
volume = {'id': 'vol_id', 'name': 'name'}
|
|
image_service = mock.Mock()
|
|
image_service.get_location.return_value = (mock.Mock(), mock.Mock())
|
|
image_service.show.return_value = {'size': 0}
|
|
image_id = 'image_id'
|
|
drv._client = mock.Mock()
|
|
drv._client.get_api_version = mock.Mock(return_value=(1, 20))
|
|
drv._find_image_in_cache = mock.Mock(return_value=[])
|
|
drv._construct_image_nfs_url = mock.Mock(return_value=["nfs://1"])
|
|
drv._check_get_nfs_path_segs = mock.Mock(return_value=("test:test",
|
|
"dr"))
|
|
drv._get_ip_verify_on_cluster = mock.Mock(return_value="192.1268.1.1")
|
|
drv._get_mount_point_for_share = mock.Mock(return_value='mnt_point')
|
|
drv._get_host_ip = mock.Mock()
|
|
drv._get_provider_location = mock.Mock()
|
|
drv._get_export_path = mock.Mock(return_value="dr")
|
|
drv._check_share_can_hold_size = mock.Mock()
|
|
# Raise error as if the copyoffload file can not be found
|
|
drv._clone_file_dst_exists = mock.Mock(side_effect=OSError())
|
|
|
|
# Verify the original error is propagated
|
|
self.assertRaises(OSError, drv._try_copyoffload,
|
|
context, volume, image_service, image_id)
|
|
|
|
def test_copyoffload_frm_cache_success(self):
|
|
drv = self._driver
|
|
context = object()
|
|
volume = {'id': 'vol_id', 'name': 'name'}
|
|
image_service = object()
|
|
image_id = 'image_id'
|
|
drv._find_image_in_cache = mock.Mock(return_value=[('share', 'img')])
|
|
drv._copy_from_cache = mock.Mock(return_value=True)
|
|
|
|
drv._try_copyoffload(context, volume, image_service, image_id)
|
|
drv._copy_from_cache.assert_called_once_with(volume,
|
|
image_id,
|
|
[('share', 'img')])
|
|
|
|
def test_copyoffload_frm_img_service_success(self):
|
|
drv = self._driver
|
|
context = object()
|
|
volume = {'id': 'vol_id', 'name': 'name'}
|
|
image_service = object()
|
|
image_id = 'image_id'
|
|
drv._client = mock.Mock()
|
|
drv._client.get_api_version = mock.Mock(return_value=(1, 20))
|
|
drv._find_image_in_cache = mock.Mock(return_value=[])
|
|
drv._copy_from_img_service = mock.Mock()
|
|
|
|
drv._try_copyoffload(context, volume, image_service, image_id)
|
|
drv._copy_from_img_service.assert_called_once_with(context,
|
|
volume,
|
|
image_service,
|
|
image_id)
|
|
|
|
def test_cache_copyoffload_workflow_success(self):
|
|
drv = self._driver
|
|
volume = {'id': 'vol_id', 'name': 'name', 'size': 1}
|
|
image_id = 'image_id'
|
|
cache_result = [('ip1:/openstack', 'img-cache-imgid')]
|
|
drv._get_ip_verify_on_cluster = mock.Mock(return_value='ip1')
|
|
drv._get_host_ip = mock.Mock(return_value='ip2')
|
|
drv._get_export_path = mock.Mock(return_value='/exp_path')
|
|
drv._execute = mock.Mock()
|
|
drv._register_image_in_cache = mock.Mock()
|
|
drv._get_provider_location = mock.Mock(return_value='/share')
|
|
drv._post_clone_image = mock.Mock()
|
|
|
|
copied = drv._copy_from_cache(volume, image_id, cache_result)
|
|
self.assertTrue(copied)
|
|
drv._get_ip_verify_on_cluster.assert_any_call('ip1')
|
|
drv._get_export_path.assert_called_with('vol_id')
|
|
drv._execute.assert_called_once_with('cof_path', 'ip1', 'ip1',
|
|
'/openstack/img-cache-imgid',
|
|
'/exp_path/name',
|
|
run_as_root=False,
|
|
check_exit_code=0)
|
|
drv._post_clone_image.assert_called_with(volume)
|
|
drv._get_provider_location.assert_called_with('vol_id')
|
|
|
|
@mock.patch.object(image_utils, 'qemu_img_info')
|
|
def test_img_service_raw_copyoffload_workflow_success(self,
|
|
mock_qemu_img_info):
|
|
drv = self._driver
|
|
volume = {'id': 'vol_id', 'name': 'name', 'size': 1}
|
|
image_id = 'image_id'
|
|
context = object()
|
|
image_service = mock.Mock()
|
|
image_service.get_location.return_value = ('nfs://ip1/openstack/img',
|
|
None)
|
|
image_service.show.return_value = {'size': 1,
|
|
'disk_format': 'raw'}
|
|
|
|
drv._check_get_nfs_path_segs =\
|
|
mock.Mock(return_value=('ip1', '/openstack'))
|
|
drv._get_ip_verify_on_cluster = mock.Mock(return_value='ip1')
|
|
drv._get_host_ip = mock.Mock(return_value='ip2')
|
|
drv._get_export_path = mock.Mock(return_value='/exp_path')
|
|
drv._get_provider_location = mock.Mock(return_value='share')
|
|
drv._execute = mock.Mock()
|
|
drv._get_mount_point_for_share = mock.Mock(return_value='mnt_point')
|
|
drv._discover_file_till_timeout = mock.Mock(return_value=True)
|
|
img_inf = mock.Mock()
|
|
img_inf.file_format = 'raw'
|
|
mock_qemu_img_info.return_value = img_inf
|
|
drv._check_share_can_hold_size = mock.Mock()
|
|
drv._move_nfs_file = mock.Mock(return_value=True)
|
|
drv._delete_file_at_path = mock.Mock()
|
|
drv._clone_file_dst_exists = mock.Mock()
|
|
drv._post_clone_image = mock.Mock()
|
|
|
|
drv._copy_from_img_service(context, volume, image_service, image_id)
|
|
drv._get_ip_verify_on_cluster.assert_any_call('ip1')
|
|
drv._get_export_path.assert_called_with('vol_id')
|
|
drv._check_share_can_hold_size.assert_called_with('share', 1)
|
|
|
|
assert drv._execute.call_count == 1
|
|
drv._post_clone_image.assert_called_with(volume)
|
|
|
|
@mock.patch.object(image_utils, 'convert_image')
|
|
@mock.patch.object(image_utils, 'qemu_img_info')
|
|
@mock.patch('os.path.exists')
|
|
def test_img_service_qcow2_copyoffload_workflow_success(self, mock_exists,
|
|
mock_qemu_img_info,
|
|
mock_cvrt_image):
|
|
drv = self._driver
|
|
volume = {'id': 'vol_id', 'name': 'name', 'size': 1}
|
|
image_id = 'image_id'
|
|
context = object()
|
|
image_service = mock.Mock()
|
|
image_service.get_location.return_value = ('nfs://ip1/openstack/img',
|
|
None)
|
|
image_service.show.return_value = {'size': 1,
|
|
'disk_format': 'qcow2'}
|
|
drv._check_get_nfs_path_segs =\
|
|
mock.Mock(return_value=('ip1', '/openstack'))
|
|
|
|
drv._get_ip_verify_on_cluster = mock.Mock(return_value='ip1')
|
|
drv._get_host_ip = mock.Mock(return_value='ip2')
|
|
drv._get_export_path = mock.Mock(return_value='/exp_path')
|
|
drv._get_provider_location = mock.Mock(return_value='share')
|
|
drv._execute = mock.Mock()
|
|
drv._get_mount_point_for_share = mock.Mock(return_value='mnt_point')
|
|
img_inf = mock.Mock()
|
|
img_inf.file_format = 'raw'
|
|
mock_qemu_img_info.return_value = img_inf
|
|
drv._check_share_can_hold_size = mock.Mock()
|
|
|
|
drv._move_nfs_file = mock.Mock(return_value=True)
|
|
drv._delete_file_at_path = mock.Mock()
|
|
drv._clone_file_dst_exists = mock.Mock()
|
|
drv._post_clone_image = mock.Mock()
|
|
|
|
drv._copy_from_img_service(context, volume, image_service, image_id)
|
|
drv._get_ip_verify_on_cluster.assert_any_call('ip1')
|
|
drv._get_export_path.assert_called_with('vol_id')
|
|
drv._check_share_can_hold_size.assert_called_with('share', 1)
|
|
assert mock_cvrt_image.call_count == 1
|
|
assert drv._execute.call_count == 1
|
|
assert drv._delete_file_at_path.call_count == 2
|
|
drv._clone_file_dst_exists.call_count == 1
|
|
drv._post_clone_image.assert_called_with(volume)
|
|
|
|
|
|
class NetApp7modeNfsDriverTestCase(NetAppCmodeNfsDriverTestCase):
|
|
"""Test direct NetApp C Mode driver."""
|
|
|
|
def _custom_setup(self):
|
|
self.mock_object(utils, 'OpenStackInfo')
|
|
self._driver = netapp_nfs_7mode.NetApp7modeNfsDriver(
|
|
configuration=create_configuration())
|
|
self._driver.zapi_client = mock.Mock()
|
|
|
|
def _prepare_delete_snapshot_mock(self, snapshot_exists):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
|
|
mox.StubOutWithMock(drv, '_get_provider_location')
|
|
mox.StubOutWithMock(drv, '_volume_not_present')
|
|
|
|
if snapshot_exists:
|
|
mox.StubOutWithMock(drv, '_execute')
|
|
mox.StubOutWithMock(drv, '_get_volume_path')
|
|
|
|
drv._get_provider_location(mox_lib.IgnoreArg())
|
|
drv._volume_not_present(mox_lib.IgnoreArg(), mox_lib.IgnoreArg())\
|
|
.AndReturn(not snapshot_exists)
|
|
|
|
if snapshot_exists:
|
|
drv._get_volume_path(mox_lib.IgnoreArg(), mox_lib.IgnoreArg())
|
|
drv._execute('rm', None, run_as_root=True)
|
|
|
|
mox.ReplayAll()
|
|
|
|
return mox
|
|
|
|
def test_create_volume_no_pool_specified(self):
|
|
drv = self._driver
|
|
drv.ssc_enabled = False
|
|
host = 'hostname@backend' # missing pool
|
|
with mock.patch.object(drv, '_ensure_shares_mounted'):
|
|
self.assertRaises(exception.InvalidHost,
|
|
self._driver.create_volume, FakeVolume(host, 1))
|
|
|
|
@mock.patch.object(nfs_base.NetAppNfsDriver, 'do_setup')
|
|
@mock.patch.object(client_7mode.Client, '__init__', return_value=None)
|
|
def test_do_setup(self, mock_client_init, mock_super_do_setup):
|
|
context = mock.Mock()
|
|
self._driver.do_setup(context)
|
|
mock_client_init.assert_called_once_with(**SEVEN_MODE_CONNECTION_INFO)
|
|
mock_super_do_setup.assert_called_once_with(context)
|
|
|
|
@mock.patch.object(nfs_base.NetAppNfsDriver, 'check_for_setup_error')
|
|
def test_check_for_setup_error(self, mock_super_check_for_setup_error):
|
|
self._driver.zapi_client.get_ontapi_version.return_value = (1, 20)
|
|
self.assertIsNone(self._driver.check_for_setup_error())
|
|
mock_super_check_for_setup_error.assert_called_once_with()
|
|
|
|
def test_check_for_setup_error_old_version(self):
|
|
self._driver.zapi_client.get_ontapi_version.return_value = (1, 8)
|
|
self.assertRaises(exception.VolumeBackendAPIException,
|
|
self._driver.check_for_setup_error)
|
|
|
|
def test_check_for_setup_error_no_version(self):
|
|
self._driver.zapi_client.get_ontapi_version.return_value = None
|
|
self.assertRaises(exception.VolumeBackendAPIException,
|
|
self._driver.check_for_setup_error)
|
|
|
|
def _prepare_clone_mock(self, status):
|
|
drv = self._driver
|
|
mox = self.mox
|
|
|
|
volume = FakeVolume()
|
|
setattr(volume, 'provider_location', '127.0.0.1:/nfs')
|
|
|
|
mox.StubOutWithMock(drv, '_get_export_ip_path')
|
|
|
|
drv._get_export_ip_path(
|
|
mox_lib.IgnoreArg(),
|
|
mox_lib.IgnoreArg()).AndReturn(('127.0.0.1', '/nfs'))
|
|
return mox
|
|
|
|
def test_clone_backing_file_for_volume_clear(self):
|
|
drv = self._driver
|
|
mox = self._prepare_clone_mock('fail')
|
|
drv.zapi_client = mox.CreateMockAnything()
|
|
drv.zapi_client.get_actual_path_for_export('/nfs').AndReturn(
|
|
'/vol/vol1/nfs')
|
|
drv.zapi_client.clone_file(mox_lib.IgnoreArg(), mox_lib.IgnoreArg())
|
|
|
|
mox.ReplayAll()
|
|
|
|
volume_name = 'volume_name'
|
|
clone_name = 'clone_name'
|
|
volume_id = volume_name + six.text_type(hash(volume_name))
|
|
try:
|
|
drv._clone_backing_file_for_volume(volume_name, clone_name,
|
|
volume_id)
|
|
except Exception as e:
|
|
if isinstance(e, api.NaApiError):
|
|
pass
|
|
else:
|
|
raise
|
|
|
|
mox.VerifyAll()
|
|
|
|
def test_get_pool(self):
|
|
pool = self._driver.get_pool({'provider_location': 'fake-share'})
|
|
self.assertEqual(pool, 'fake-share')
|
|
|
|
def _set_config(self, configuration):
|
|
super(NetApp7modeNfsDriverTestCase, self)._set_config(
|
|
configuration)
|
|
configuration.netapp_storage_family = 'ontap_7mode'
|
|
return configuration
|
|
|
|
def test_clone_backing_file_for_volume(self):
|
|
drv = self._driver
|
|
mox = self._prepare_clone_mock('pass')
|
|
drv.zapi_client = mox.CreateMockAnything()
|
|
drv.zapi_client.get_actual_path_for_export('/nfs').AndReturn(
|
|
'/vol/vol1/nfs')
|
|
drv.zapi_client.clone_file(mox_lib.IgnoreArg(), mox_lib.IgnoreArg())
|
|
|
|
mox.ReplayAll()
|
|
|
|
volume_name = 'volume_name'
|
|
clone_name = 'clone_name'
|
|
volume_id = volume_name + six.text_type(hash(volume_name))
|
|
share = 'ip:/share'
|
|
|
|
drv._clone_backing_file_for_volume(volume_name, clone_name, volume_id,
|
|
share)
|
|
|
|
mox.VerifyAll()
|