5815 lines
261 KiB
Python
5815 lines
261 KiB
Python
# Copyright (c) 2015 Clinton Knight. All rights reserved.
|
|
# Copyright (c) 2015 Tom Barron. All rights reserved.
|
|
#
|
|
# 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.
|
|
"""
|
|
Unit tests for the NetApp Data ONTAP cDOT base storage driver library.
|
|
"""
|
|
|
|
import copy
|
|
import json
|
|
import math
|
|
import socket
|
|
import time
|
|
from unittest import mock
|
|
|
|
import ddt
|
|
from oslo_log import log
|
|
from oslo_service import loopingcall
|
|
from oslo_utils import timeutils
|
|
from oslo_utils import units
|
|
from oslo_utils import uuidutils
|
|
|
|
from manila.common import constants
|
|
from manila import exception
|
|
from manila.share.drivers.netapp.dataontap.client import api as netapp_api
|
|
from manila.share.drivers.netapp.dataontap.client import client_cmode
|
|
from manila.share.drivers.netapp.dataontap.cluster_mode import data_motion
|
|
from manila.share.drivers.netapp.dataontap.cluster_mode import lib_base
|
|
from manila.share.drivers.netapp.dataontap.cluster_mode import performance
|
|
from manila.share.drivers.netapp.dataontap.protocols import cifs_cmode
|
|
from manila.share.drivers.netapp.dataontap.protocols import nfs_cmode
|
|
from manila.share.drivers.netapp import utils as na_utils
|
|
from manila.share import share_types
|
|
from manila.share import utils as share_utils
|
|
from manila import test
|
|
from manila.tests import fake_share
|
|
from manila.tests.share.drivers.netapp.dataontap import fakes as fake
|
|
from manila.tests import utils
|
|
|
|
|
|
def fake_replica(**kwargs):
|
|
return fake_share.fake_replica(for_manager=True, **kwargs)
|
|
|
|
|
|
@ddt.ddt
|
|
class NetAppFileStorageLibraryTestCase(test.TestCase):
|
|
|
|
def setUp(self):
|
|
super(NetAppFileStorageLibraryTestCase, self).setUp()
|
|
|
|
self.mock_object(na_utils, 'validate_driver_instantiation')
|
|
self.mock_object(na_utils, 'setup_tracing')
|
|
|
|
# Mock loggers as themselves to allow logger arg validation
|
|
mock_logger = log.getLogger('mock_logger')
|
|
self.mock_object(lib_base.LOG,
|
|
'info',
|
|
mock.Mock(side_effect=mock_logger.info))
|
|
self.mock_object(lib_base.LOG,
|
|
'warning',
|
|
mock.Mock(side_effect=mock_logger.warning))
|
|
self.mock_object(lib_base.LOG,
|
|
'error',
|
|
mock.Mock(side_effect=mock_logger.error))
|
|
self.mock_object(lib_base.LOG,
|
|
'debug',
|
|
mock.Mock(side_effect=mock_logger.debug))
|
|
|
|
kwargs = {
|
|
'configuration': fake.get_config_cmode(),
|
|
'private_storage': mock.Mock(),
|
|
'app_version': fake.APP_VERSION
|
|
}
|
|
self.library = lib_base.NetAppCmodeFileStorageLibrary(fake.DRIVER_NAME,
|
|
**kwargs)
|
|
self.library._client = mock.Mock()
|
|
self.library._perf_library = mock.Mock()
|
|
self.client = self.library._client
|
|
self.context = mock.Mock()
|
|
self.fake_replica = copy.deepcopy(fake.SHARE)
|
|
self.fake_replica_2 = copy.deepcopy(fake.SHARE)
|
|
self.fake_replica_2['id'] = fake.SHARE_ID2
|
|
self.fake_replica_2['replica_state'] = (
|
|
constants.REPLICA_STATE_OUT_OF_SYNC)
|
|
self.mock_dm_session = mock.Mock()
|
|
self.mock_object(data_motion, "DataMotionSession",
|
|
mock.Mock(return_value=self.mock_dm_session))
|
|
self.mock_object(data_motion, 'get_client_for_backend')
|
|
|
|
def _mock_api_error(self, code='fake', message='fake'):
|
|
return mock.Mock(side_effect=netapp_api.NaApiError(code=code,
|
|
message=message))
|
|
|
|
def test_init(self):
|
|
self.assertEqual(fake.DRIVER_NAME, self.library.driver_name)
|
|
self.assertEqual(1, na_utils.validate_driver_instantiation.call_count)
|
|
self.assertEqual(1, na_utils.setup_tracing.call_count)
|
|
self.assertListEqual([], self.library._licenses)
|
|
self.assertDictEqual({}, self.library._clients)
|
|
self.assertDictEqual({}, self.library._ssc_stats)
|
|
self.assertIsNotNone(self.library._app_version)
|
|
|
|
def test_do_setup(self):
|
|
mock_get_api_client = self.mock_object(self.library, '_get_api_client')
|
|
self.mock_object(
|
|
performance, 'PerformanceLibrary',
|
|
mock.Mock(return_value='fake_perf_library'))
|
|
self.mock_object(
|
|
self.library._client, 'check_for_cluster_credentials',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(
|
|
self.library, '_check_snaprestore_license',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(
|
|
self.library,
|
|
'_get_licenses',
|
|
mock.Mock(return_value=fake.LICENSES))
|
|
self.library.do_setup(self.context)
|
|
|
|
self.assertEqual(fake.LICENSES, self.library._licenses)
|
|
mock_get_api_client.assert_called_once_with()
|
|
(self.library._client.check_for_cluster_credentials.
|
|
assert_called_once_with())
|
|
self.assertEqual('fake_perf_library', self.library._perf_library)
|
|
self.mock_object(self.library._client,
|
|
'check_for_cluster_credentials',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(
|
|
self.library, '_check_snaprestore_license',
|
|
mock.Mock(return_value=True))
|
|
mock_set_cluster_info = self.mock_object(
|
|
self.library, '_set_cluster_info')
|
|
self.library.do_setup(self.context)
|
|
mock_set_cluster_info.assert_called_once()
|
|
|
|
def test_set_cluster_info(self):
|
|
self.library._set_cluster_info()
|
|
self.assertTrue(self.library._cluster_info['nve_support'],
|
|
fake.CLUSTER_NODES)
|
|
|
|
def test_check_for_setup_error(self):
|
|
mock_start_periodic_tasks = self.mock_object(self.library,
|
|
'_start_periodic_tasks')
|
|
self.library.check_for_setup_error()
|
|
|
|
mock_start_periodic_tasks.assert_called_once_with()
|
|
|
|
def test_get_vserver(self):
|
|
self.assertRaises(NotImplementedError, self.library._get_vserver)
|
|
|
|
def test_get_api_client(self):
|
|
|
|
client_kwargs = fake.CLIENT_KWARGS.copy()
|
|
|
|
# First call should proceed normally.
|
|
mock_client_constructor = self.mock_object(client_cmode,
|
|
'NetAppCmodeClient')
|
|
client1 = self.library._get_api_client()
|
|
self.assertIsNotNone(client1)
|
|
mock_client_constructor.assert_called_once_with(**client_kwargs)
|
|
|
|
# Second call should yield the same object.
|
|
mock_client_constructor = self.mock_object(client_cmode,
|
|
'NetAppCmodeClient')
|
|
client2 = self.library._get_api_client()
|
|
self.assertEqual(client1, client2)
|
|
self.assertFalse(mock_client_constructor.called)
|
|
|
|
def test_get_api_client_with_vserver(self):
|
|
|
|
client_kwargs = fake.CLIENT_KWARGS.copy()
|
|
client_kwargs['vserver'] = fake.VSERVER1
|
|
|
|
# First call should proceed normally.
|
|
mock_client_constructor = self.mock_object(client_cmode,
|
|
'NetAppCmodeClient')
|
|
client1 = self.library._get_api_client(vserver=fake.VSERVER1)
|
|
self.assertIsNotNone(client1)
|
|
mock_client_constructor.assert_called_once_with(**client_kwargs)
|
|
|
|
# Second call should yield the same object.
|
|
mock_client_constructor = self.mock_object(client_cmode,
|
|
'NetAppCmodeClient')
|
|
client2 = self.library._get_api_client(vserver=fake.VSERVER1)
|
|
self.assertEqual(client1, client2)
|
|
self.assertFalse(mock_client_constructor.called)
|
|
|
|
# A different vserver should work normally without caching.
|
|
mock_client_constructor = self.mock_object(client_cmode,
|
|
'NetAppCmodeClient')
|
|
client3 = self.library._get_api_client(vserver=fake.VSERVER2)
|
|
self.assertNotEqual(client1, client3)
|
|
client_kwargs['vserver'] = fake.VSERVER2
|
|
mock_client_constructor.assert_called_once_with(**client_kwargs)
|
|
|
|
def test_get_licenses_both_protocols(self):
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(self.client,
|
|
'get_licenses',
|
|
mock.Mock(return_value=fake.LICENSES))
|
|
|
|
result = self.library._get_licenses()
|
|
|
|
self.assertSequenceEqual(fake.LICENSES, result)
|
|
self.assertEqual(0, lib_base.LOG.error.call_count)
|
|
self.assertEqual(1, lib_base.LOG.info.call_count)
|
|
|
|
def test_get_licenses_one_protocol(self):
|
|
self.library._have_cluster_creds = True
|
|
licenses = list(fake.LICENSES)
|
|
licenses.remove('nfs')
|
|
self.mock_object(self.client,
|
|
'get_licenses',
|
|
mock.Mock(return_value=licenses))
|
|
|
|
result = self.library._get_licenses()
|
|
|
|
self.assertListEqual(licenses, result)
|
|
self.assertEqual(0, lib_base.LOG.error.call_count)
|
|
self.assertEqual(1, lib_base.LOG.info.call_count)
|
|
|
|
def test_get_licenses_no_protocols(self):
|
|
self.library._have_cluster_creds = True
|
|
licenses = list(fake.LICENSES)
|
|
licenses.remove('nfs')
|
|
licenses.remove('cifs')
|
|
self.mock_object(self.client,
|
|
'get_licenses',
|
|
mock.Mock(return_value=licenses))
|
|
|
|
result = self.library._get_licenses()
|
|
|
|
self.assertListEqual(licenses, result)
|
|
self.assertEqual(1, lib_base.LOG.error.call_count)
|
|
self.assertEqual(1, lib_base.LOG.info.call_count)
|
|
|
|
def test_get_licenses_no_cluster_creds(self):
|
|
self.library._have_cluster_creds = False
|
|
|
|
result = self.library._get_licenses()
|
|
|
|
self.assertListEqual([], result)
|
|
self.assertEqual(1, lib_base.LOG.debug.call_count)
|
|
|
|
def test_start_periodic_tasks(self):
|
|
|
|
mock_update_ssc_info = self.mock_object(self.library,
|
|
'_update_ssc_info')
|
|
mock_handle_ems_logging = self.mock_object(self.library,
|
|
'_handle_ems_logging')
|
|
mock_handle_housekeeping_tasks = self.mock_object(
|
|
self.library, '_handle_housekeeping_tasks')
|
|
mock_ssc_periodic_task = mock.Mock()
|
|
mock_ems_periodic_task = mock.Mock()
|
|
mock_housekeeping_periodic_task = mock.Mock()
|
|
mock_loopingcall = self.mock_object(
|
|
loopingcall,
|
|
'FixedIntervalLoopingCall',
|
|
mock.Mock(side_effect=[mock_ssc_periodic_task,
|
|
mock_ems_periodic_task,
|
|
mock_housekeeping_periodic_task]))
|
|
|
|
self.library._start_periodic_tasks()
|
|
|
|
self.assertTrue(mock_update_ssc_info.called)
|
|
self.assertFalse(mock_handle_ems_logging.called)
|
|
self.assertFalse(mock_housekeeping_periodic_task.called)
|
|
mock_loopingcall.assert_has_calls(
|
|
[mock.call(mock_update_ssc_info),
|
|
mock.call(mock_handle_ems_logging),
|
|
mock.call(mock_handle_housekeeping_tasks)])
|
|
self.assertTrue(mock_ssc_periodic_task.start.called)
|
|
self.assertTrue(mock_ems_periodic_task.start.called)
|
|
self.assertTrue(mock_housekeeping_periodic_task.start.called)
|
|
|
|
def test_get_backend_share_name(self):
|
|
|
|
result = self.library._get_backend_share_name(fake.SHARE_ID)
|
|
expected = (fake.VOLUME_NAME_TEMPLATE %
|
|
{'share_id': fake.SHARE_ID.replace('-', '_')})
|
|
|
|
self.assertEqual(expected, result)
|
|
|
|
def test_get_backend_snapshot_name(self):
|
|
|
|
result = self.library._get_backend_snapshot_name(fake.SNAPSHOT_ID)
|
|
expected = 'share_snapshot_' + fake.SNAPSHOT_ID.replace('-', '_')
|
|
|
|
self.assertEqual(expected, result)
|
|
|
|
def test_get_backend_cg_snapshot_name(self):
|
|
|
|
result = self.library._get_backend_cg_snapshot_name(fake.SNAPSHOT_ID)
|
|
expected = 'share_cg_snapshot_' + fake.SNAPSHOT_ID.replace('-', '_')
|
|
|
|
self.assertEqual(expected, result)
|
|
|
|
def test_get_aggregate_space_cluster_creds(self):
|
|
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(self.library,
|
|
'_find_matching_aggregates',
|
|
mock.Mock(return_value=fake.AGGREGATES))
|
|
self.mock_object(self.library._client,
|
|
'get_cluster_aggregate_capacities',
|
|
mock.Mock(return_value=fake.AGGREGATE_CAPACITIES))
|
|
|
|
result = self.library._get_aggregate_space()
|
|
|
|
(self.library._client.get_cluster_aggregate_capacities.
|
|
assert_called_once_with(fake.AGGREGATES))
|
|
self.assertDictEqual(fake.AGGREGATE_CAPACITIES, result)
|
|
|
|
def test_get_aggregate_space_no_cluster_creds(self):
|
|
|
|
self.library._have_cluster_creds = False
|
|
self.mock_object(self.library,
|
|
'_find_matching_aggregates',
|
|
mock.Mock(return_value=fake.AGGREGATES))
|
|
self.mock_object(self.library._client,
|
|
'get_vserver_aggregate_capacities',
|
|
mock.Mock(return_value=fake.AGGREGATE_CAPACITIES))
|
|
|
|
result = self.library._get_aggregate_space()
|
|
|
|
(self.library._client.get_vserver_aggregate_capacities.
|
|
assert_called_once_with(fake.AGGREGATES))
|
|
self.assertDictEqual(fake.AGGREGATE_CAPACITIES, result)
|
|
|
|
def test_check_snaprestore_license_admin_notfound(self):
|
|
self.library._have_cluster_creds = True
|
|
licenses = list(fake.LICENSES)
|
|
licenses.remove('snaprestore')
|
|
self.mock_object(self.client,
|
|
'get_licenses',
|
|
mock.Mock(return_value=licenses))
|
|
result = self.library._check_snaprestore_license()
|
|
self.assertIs(False, result)
|
|
|
|
def test_check_snaprestore_license_admin_found(self):
|
|
self.library._have_cluster_creds = True
|
|
self.library._licenses = fake.LICENSES
|
|
result = self.library._check_snaprestore_license()
|
|
self.assertIs(True, result)
|
|
|
|
def test_check_snaprestore_license_svm_scoped_notfound(self):
|
|
self.library._have_cluster_creds = False
|
|
self.mock_object(self.library._client,
|
|
'restore_snapshot',
|
|
mock.Mock(side_effect=netapp_api.NaApiError(
|
|
code=netapp_api.EAPIERROR,
|
|
message=fake.NO_SNAPRESTORE_LICENSE)))
|
|
result = self.library._check_snaprestore_license()
|
|
self.assertIs(False, result)
|
|
|
|
def test_check_snaprestore_license_svm_scoped_found(self):
|
|
self.library._have_cluster_creds = False
|
|
self.mock_object(self.library._client,
|
|
'restore_snapshot',
|
|
mock.Mock(side_effect=netapp_api.NaApiError(
|
|
code=netapp_api.EAPIERROR,
|
|
message='Other error')))
|
|
result = self.library._check_snaprestore_license()
|
|
self.assertIs(True, result)
|
|
|
|
def test_check_snaprestore_license_svm_scoped_found_exception(self):
|
|
self.mock_object(lib_base.LOG, 'exception')
|
|
self.library._have_cluster_creds = False
|
|
self.mock_object(self.library._client,
|
|
'restore_snapshot',
|
|
mock.Mock(return_value=None))
|
|
|
|
self.assertRaises(
|
|
exception.NetAppException,
|
|
self.library._check_snaprestore_license)
|
|
lib_base.LOG.exception.assert_called_once()
|
|
|
|
def test_get_aggregate_node_cluster_creds(self):
|
|
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(self.library._client,
|
|
'get_node_for_aggregate',
|
|
mock.Mock(return_value=fake.CLUSTER_NODE))
|
|
|
|
result = self.library._get_aggregate_node(fake.AGGREGATE)
|
|
|
|
(self.library._client.get_node_for_aggregate.
|
|
assert_called_once_with(fake.AGGREGATE))
|
|
self.assertEqual(fake.CLUSTER_NODE, result)
|
|
|
|
def test_get_aggregate_node_no_cluster_creds(self):
|
|
|
|
self.library._have_cluster_creds = False
|
|
self.mock_object(self.library._client, 'get_node_for_aggregate')
|
|
|
|
result = self.library._get_aggregate_node(fake.AGGREGATE)
|
|
|
|
self.assertFalse(self.library._client.get_node_for_aggregate.called)
|
|
self.assertIsNone(result)
|
|
|
|
def test_get_default_filter_function(self):
|
|
|
|
result = self.library.get_default_filter_function()
|
|
|
|
self.assertEqual(self.library.DEFAULT_FILTER_FUNCTION, result)
|
|
|
|
def test_get_default_goodness_function(self):
|
|
|
|
result = self.library.get_default_goodness_function()
|
|
|
|
self.assertEqual(self.library.DEFAULT_GOODNESS_FUNCTION, result)
|
|
|
|
def test_get_share_stats(self):
|
|
|
|
mock_get_pools = self.mock_object(
|
|
self.library, '_get_pools',
|
|
mock.Mock(return_value=fake.POOLS))
|
|
|
|
result = self.library.get_share_stats(filter_function='filter',
|
|
goodness_function='goodness')
|
|
|
|
expected = {
|
|
'share_backend_name': fake.BACKEND_NAME,
|
|
'driver_name': fake.DRIVER_NAME,
|
|
'vendor_name': 'NetApp',
|
|
'driver_version': '1.0',
|
|
'netapp_storage_family': 'ontap_cluster',
|
|
'storage_protocol': 'NFS_CIFS',
|
|
'pools': fake.POOLS,
|
|
'share_group_stats': {'consistent_snapshot_support': 'host'},
|
|
}
|
|
self.assertDictEqual(expected, result)
|
|
mock_get_pools.assert_called_once_with(filter_function='filter',
|
|
goodness_function='goodness')
|
|
|
|
def test_get_share_stats_with_replication(self):
|
|
|
|
self.library.configuration.replication_domain = "fake_domain"
|
|
mock_get_pools = self.mock_object(
|
|
self.library, '_get_pools',
|
|
mock.Mock(return_value=fake.POOLS))
|
|
|
|
result = self.library.get_share_stats(filter_function='filter',
|
|
goodness_function='goodness')
|
|
|
|
expected = {
|
|
'share_backend_name': fake.BACKEND_NAME,
|
|
'driver_name': fake.DRIVER_NAME,
|
|
'vendor_name': 'NetApp',
|
|
'driver_version': '1.0',
|
|
'netapp_storage_family': 'ontap_cluster',
|
|
'storage_protocol': 'NFS_CIFS',
|
|
'replication_type': 'dr',
|
|
'replication_domain': 'fake_domain',
|
|
'pools': fake.POOLS,
|
|
'share_group_stats': {'consistent_snapshot_support': 'host'},
|
|
}
|
|
self.assertDictEqual(expected, result)
|
|
mock_get_pools.assert_called_once_with(filter_function='filter',
|
|
goodness_function='goodness')
|
|
|
|
def test_get_share_server_pools(self):
|
|
|
|
self.mock_object(self.library,
|
|
'_get_pools',
|
|
mock.Mock(return_value=fake.POOLS))
|
|
|
|
result = self.library.get_share_server_pools(fake.SHARE_SERVER)
|
|
|
|
self.assertListEqual(fake.POOLS, result)
|
|
|
|
def test_get_pools(self):
|
|
|
|
self.mock_object(
|
|
self.library, '_get_aggregate_space',
|
|
mock.Mock(return_value=fake.AGGREGATE_CAPACITIES))
|
|
self.library._have_cluster_creds = True
|
|
self.library._revert_to_snapshot_support = True
|
|
self.library._cluster_info = fake.CLUSTER_INFO
|
|
self.library._ssc_stats = fake.SSC_INFO
|
|
self.library._perf_library.get_node_utilization_for_pool = (
|
|
mock.Mock(side_effect=[30.0, 42.0]))
|
|
|
|
result = self.library._get_pools(filter_function='filter',
|
|
goodness_function='goodness')
|
|
|
|
self.assertListEqual(fake.POOLS, result)
|
|
|
|
def test_get_pools_vserver_creds(self):
|
|
|
|
self.mock_object(
|
|
self.library, '_get_aggregate_space',
|
|
mock.Mock(return_value=fake.AGGREGATE_CAPACITIES_VSERVER_CREDS))
|
|
self.library._have_cluster_creds = False
|
|
self.library._revert_to_snapshot_support = True
|
|
self.library._cluster_info = fake.CLUSTER_INFO
|
|
self.library._ssc_stats = fake.SSC_INFO_VSERVER_CREDS
|
|
self.library._perf_library.get_node_utilization_for_pool = (
|
|
mock.Mock(side_effect=[50.0, 50.0]))
|
|
|
|
result = self.library._get_pools()
|
|
|
|
self.assertListEqual(fake.POOLS_VSERVER_CREDS, result)
|
|
|
|
def test_handle_ems_logging(self):
|
|
|
|
self.mock_object(self.library,
|
|
'_build_ems_log_message_0',
|
|
mock.Mock(return_value=fake.EMS_MESSAGE_0))
|
|
self.mock_object(self.library,
|
|
'_build_ems_log_message_1',
|
|
mock.Mock(return_value=fake.EMS_MESSAGE_1))
|
|
|
|
self.library._handle_ems_logging()
|
|
|
|
self.library._client.send_ems_log_message.assert_has_calls([
|
|
mock.call(fake.EMS_MESSAGE_0),
|
|
mock.call(fake.EMS_MESSAGE_1),
|
|
])
|
|
|
|
def test_build_ems_log_message_0(self):
|
|
|
|
self.mock_object(socket,
|
|
'gethostname',
|
|
mock.Mock(return_value=fake.HOST_NAME))
|
|
|
|
result = self.library._build_ems_log_message_0()
|
|
|
|
self.assertDictEqual(fake.EMS_MESSAGE_0, result)
|
|
|
|
def test_build_ems_log_message_1(self):
|
|
|
|
pool_info = {
|
|
'pools': {
|
|
'vserver': 'fake_vserver',
|
|
'aggregates': ['aggr1', 'aggr2'],
|
|
},
|
|
}
|
|
self.mock_object(socket,
|
|
'gethostname',
|
|
mock.Mock(return_value=fake.HOST_NAME))
|
|
self.mock_object(self.library,
|
|
'_get_ems_pool_info',
|
|
mock.Mock(return_value=pool_info))
|
|
|
|
result = self.library._build_ems_log_message_1()
|
|
|
|
self.assertDictEqual(pool_info,
|
|
json.loads(result['event-description']))
|
|
result['event-description'] = ''
|
|
self.assertDictEqual(fake.EMS_MESSAGE_1, result)
|
|
|
|
def test_get_ems_pool_info(self):
|
|
self.assertRaises(NotImplementedError,
|
|
self.library._get_ems_pool_info)
|
|
|
|
def test_find_matching_aggregates(self):
|
|
self.assertRaises(NotImplementedError,
|
|
self.library._find_matching_aggregates)
|
|
|
|
@ddt.data(('NFS', nfs_cmode.NetAppCmodeNFSHelper),
|
|
('nfs', nfs_cmode.NetAppCmodeNFSHelper),
|
|
('CIFS', cifs_cmode.NetAppCmodeCIFSHelper),
|
|
('cifs', cifs_cmode.NetAppCmodeCIFSHelper))
|
|
@ddt.unpack
|
|
def test_get_helper(self, protocol, helper_type):
|
|
|
|
fake_share = fake.SHARE.copy()
|
|
fake_share['share_proto'] = protocol
|
|
mock_check_license_for_protocol = self.mock_object(
|
|
self.library, '_check_license_for_protocol')
|
|
|
|
result = self.library._get_helper(fake_share)
|
|
|
|
mock_check_license_for_protocol.assert_called_once_with(
|
|
protocol.lower())
|
|
self.assertEqual(helper_type, type(result))
|
|
|
|
def test_get_helper_invalid_protocol(self):
|
|
|
|
fake_share = fake.SHARE.copy()
|
|
fake_share['share_proto'] = 'iSCSI'
|
|
self.mock_object(self.library, '_check_license_for_protocol')
|
|
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library._get_helper,
|
|
fake_share)
|
|
|
|
def test_check_license_for_protocol_no_cluster_creds(self):
|
|
|
|
self.library._have_cluster_creds = False
|
|
|
|
result = self.library._check_license_for_protocol('fake_protocol')
|
|
|
|
self.assertIsNone(result)
|
|
|
|
def test_check_license_for_protocol_have_license(self):
|
|
|
|
self.library._have_cluster_creds = True
|
|
self.library._licenses = ['base', 'fake_protocol']
|
|
|
|
result = self.library._check_license_for_protocol('FAKE_PROTOCOL')
|
|
|
|
self.assertIsNone(result)
|
|
|
|
def test_check_license_for_protocol_newly_licensed_protocol(self):
|
|
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(self.library,
|
|
'_get_licenses',
|
|
mock.Mock(return_value=['base', 'nfs']))
|
|
self.library._licenses = ['base']
|
|
|
|
result = self.library._check_license_for_protocol('NFS')
|
|
|
|
self.assertIsNone(result)
|
|
self.assertTrue(self.library._get_licenses.called)
|
|
|
|
def test_check_license_for_protocol_unlicensed_protocol(self):
|
|
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(self.library,
|
|
'_get_licenses',
|
|
mock.Mock(return_value=['base']))
|
|
self.library._licenses = ['base']
|
|
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library._check_license_for_protocol,
|
|
'NFS')
|
|
|
|
def test_get_pool_has_pool(self):
|
|
result = self.library.get_pool(fake.SHARE)
|
|
self.assertEqual(fake.POOL_NAME, result)
|
|
self.assertFalse(self.client.get_aggregate_for_volume.called)
|
|
|
|
def test_get_pool_no_pool(self):
|
|
|
|
fake_share = copy.deepcopy(fake.SHARE)
|
|
fake_share['host'] = '%(host)s@%(backend)s' % {
|
|
'host': fake.HOST_NAME, 'backend': fake.BACKEND_NAME}
|
|
self.client.get_aggregate_for_volume.return_value = fake.POOL_NAME
|
|
|
|
result = self.library.get_pool(fake_share)
|
|
|
|
self.assertEqual(fake.POOL_NAME, result)
|
|
self.assertTrue(self.client.get_aggregate_for_volume.called)
|
|
|
|
def test_get_pool_raises(self):
|
|
|
|
fake_share = copy.deepcopy(fake.SHARE)
|
|
fake_share['host'] = '%(host)s@%(backend)s' % {
|
|
'host': fake.HOST_NAME, 'backend': fake.BACKEND_NAME}
|
|
self.client.get_aggregate_for_volume.side_effect = (
|
|
exception.NetAppException)
|
|
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library.get_pool,
|
|
fake_share)
|
|
|
|
def test_create_share(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_allocate_container = self.mock_object(self.library,
|
|
'_allocate_container')
|
|
mock_create_export = self.mock_object(
|
|
self.library,
|
|
'_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
|
|
result = self.library.create_share(self.context,
|
|
fake.SHARE,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
mock_allocate_container.assert_called_once_with(fake.SHARE,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
mock_create_export.assert_called_once_with(fake.SHARE,
|
|
fake.SHARE_SERVER,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
self.assertEqual('fake_export_location', result)
|
|
|
|
def test_create_share_from_snapshot(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_allocate_container_from_snapshot = self.mock_object(
|
|
self.library,
|
|
'_allocate_container_from_snapshot')
|
|
mock_create_export = self.mock_object(
|
|
self.library,
|
|
'_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
|
|
result = self.library.create_share_from_snapshot(
|
|
self.context,
|
|
fake.SHARE,
|
|
fake.SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER,
|
|
parent_share=fake.SHARE)
|
|
|
|
mock_allocate_container_from_snapshot.assert_called_once_with(
|
|
fake.SHARE,
|
|
fake.SNAPSHOT,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
mock_create_export.assert_called_once_with(fake.SHARE,
|
|
fake.SHARE_SERVER,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
self.assertEqual('fake_export_location', result)
|
|
|
|
def _setup_mocks_for_create_share_from_snapshot(
|
|
self, allocate_attr=None, dest_cluster=fake.CLUSTER_NAME):
|
|
class FakeDBObj(dict):
|
|
def to_dict(self):
|
|
return self
|
|
|
|
if allocate_attr is None:
|
|
allocate_attr = mock.Mock()
|
|
|
|
self.src_vserver_client = mock.Mock()
|
|
self.mock_dm_session = mock.Mock()
|
|
self.fake_share = FakeDBObj(fake.SHARE)
|
|
self.fake_share_server = FakeDBObj(fake.SHARE_SERVER)
|
|
|
|
self.mock_dm_constr = self.mock_object(
|
|
data_motion, "DataMotionSession",
|
|
mock.Mock(return_value=self.mock_dm_session))
|
|
self.mock_dm_backend = self.mock_object(
|
|
self.mock_dm_session, 'get_backend_info_for_share',
|
|
mock.Mock(return_value=(None,
|
|
fake.VSERVER1, fake.BACKEND_NAME)))
|
|
self.mock_dm_get_src_client = self.mock_object(
|
|
data_motion, 'get_client_for_backend',
|
|
mock.Mock(return_value=self.src_vserver_client))
|
|
self.mock_get_src_cluster = self.mock_object(
|
|
self.src_vserver_client, 'get_cluster_name',
|
|
mock.Mock(return_value=fake.CLUSTER_NAME))
|
|
self.dest_vserver_client = mock.Mock()
|
|
self.mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER2, self.dest_vserver_client)))
|
|
self.mock_get_dest_cluster = self.mock_object(
|
|
self.dest_vserver_client, 'get_cluster_name',
|
|
mock.Mock(return_value=dest_cluster))
|
|
self.mock_allocate_container_from_snapshot = self.mock_object(
|
|
self.library, '_allocate_container_from_snapshot', allocate_attr)
|
|
self.mock_allocate_container = self.mock_object(
|
|
self.library, '_allocate_container')
|
|
self.mock_dm_create_snapmirror = self.mock_object(
|
|
self.mock_dm_session, 'create_snapmirror')
|
|
self.mock_storage_update = self.mock_object(
|
|
self.library.private_storage, 'update')
|
|
self.mock_object(self.library, '_have_cluster_creds',
|
|
mock.Mock(return_value=True))
|
|
|
|
# Parent share on MANILA_HOST_2
|
|
self.parent_share = copy.copy(fake.SHARE)
|
|
self.parent_share['share_server'] = fake.SHARE_SERVER_2
|
|
self.parent_share['host'] = fake.MANILA_HOST_NAME_2
|
|
self.parent_share_server = {}
|
|
ss_keys = ['id', 'identifier', 'backend_details', 'host']
|
|
for key in ss_keys:
|
|
self.parent_share_server[key] = (
|
|
self.parent_share['share_server'].get(key, None))
|
|
self.temp_src_share = {
|
|
'id': self.fake_share['id'],
|
|
'host': self.parent_share['host'],
|
|
'share_server': self.parent_share_server or None
|
|
}
|
|
|
|
@ddt.data(fake.CLUSTER_NAME, fake.CLUSTER_NAME_2)
|
|
def test_create_share_from_snapshot_another_host(self, dest_cluster):
|
|
self._setup_mocks_for_create_share_from_snapshot(
|
|
dest_cluster=dest_cluster)
|
|
result = self.library.create_share_from_snapshot(
|
|
self.context,
|
|
self.fake_share,
|
|
fake.SNAPSHOT,
|
|
share_server=self.fake_share_server,
|
|
parent_share=self.parent_share)
|
|
|
|
self.fake_share['share_server'] = self.fake_share_server
|
|
|
|
self.mock_dm_constr.assert_called_once()
|
|
self.mock_dm_backend.assert_called_once_with(self.parent_share)
|
|
self.mock_dm_get_src_client.assert_called_once_with(
|
|
fake.BACKEND_NAME, vserver_name=fake.VSERVER1)
|
|
self.mock_get_src_cluster.assert_called_once()
|
|
self.mock_get_vserver.assert_called_once_with(self.fake_share_server)
|
|
self.mock_get_dest_cluster.assert_called_once()
|
|
|
|
if dest_cluster != fake.CLUSTER_NAME:
|
|
self.mock_allocate_container_from_snapshot.assert_called_once_with(
|
|
self.fake_share, fake.SNAPSHOT, fake.VSERVER1,
|
|
self.src_vserver_client, split=False)
|
|
self.mock_allocate_container.assert_called_once_with(
|
|
self.fake_share, fake.VSERVER2,
|
|
self.dest_vserver_client, replica=True)
|
|
self.mock_dm_create_snapmirror.assert_called_once()
|
|
self.temp_src_share['replica_state'] = (
|
|
constants.REPLICA_STATE_ACTIVE)
|
|
state = self.library.STATE_SNAPMIRROR_DATA_COPYING
|
|
else:
|
|
self.mock_allocate_container_from_snapshot.assert_called_once_with(
|
|
self.fake_share, fake.SNAPSHOT, fake.VSERVER1,
|
|
self.src_vserver_client, split=True)
|
|
state = self.library.STATE_SPLITTING_VOLUME_CLONE
|
|
|
|
self.temp_src_share['internal_state'] = state
|
|
self.temp_src_share['status'] = constants.STATUS_ACTIVE
|
|
str_temp_src_share = json.dumps(self.temp_src_share)
|
|
self.mock_storage_update.assert_called_once_with(
|
|
self.fake_share['id'], {
|
|
'source_share': str_temp_src_share
|
|
})
|
|
expected_return = {'status': constants.STATUS_CREATING_FROM_SNAPSHOT}
|
|
self.assertEqual(expected_return, result)
|
|
|
|
def test_create_share_from_snapshot_another_host_driver_error(self):
|
|
self._setup_mocks_for_create_share_from_snapshot(
|
|
allocate_attr=mock.Mock(side_effect=exception.NetAppException))
|
|
mock_delete_snapmirror = self.mock_object(
|
|
self.mock_dm_session, 'delete_snapmirror')
|
|
mock_get_backend_shr_name = self.mock_object(
|
|
self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
mock_share_exits = self.mock_object(
|
|
self.library, '_share_exists',
|
|
mock.Mock(return_value=True))
|
|
mock_deallocate_container = self.mock_object(
|
|
self.library, '_deallocate_container')
|
|
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library.create_share_from_snapshot,
|
|
self.context,
|
|
self.fake_share,
|
|
fake.SNAPSHOT,
|
|
share_server=self.fake_share_server,
|
|
parent_share=self.parent_share)
|
|
|
|
self.fake_share['share_server'] = self.fake_share_server
|
|
|
|
self.mock_dm_constr.assert_called_once()
|
|
self.mock_dm_backend.assert_called_once_with(self.parent_share)
|
|
self.mock_dm_get_src_client.assert_called_once_with(
|
|
fake.BACKEND_NAME, vserver_name=fake.VSERVER1)
|
|
self.mock_get_src_cluster.assert_called_once()
|
|
self.mock_get_vserver.assert_called_once_with(self.fake_share_server)
|
|
self.mock_get_dest_cluster.assert_called_once()
|
|
self.mock_allocate_container_from_snapshot.assert_called_once_with(
|
|
self.fake_share, fake.SNAPSHOT, fake.VSERVER1,
|
|
self.src_vserver_client, split=True)
|
|
mock_delete_snapmirror.assert_called_once_with(self.temp_src_share,
|
|
self.fake_share)
|
|
mock_get_backend_shr_name.assert_called_once_with(
|
|
self.fake_share['id'])
|
|
mock_share_exits.assert_called_once_with(fake.SHARE_NAME,
|
|
self.src_vserver_client)
|
|
mock_deallocate_container.assert_called_once_with(
|
|
fake.SHARE_NAME, self.src_vserver_client)
|
|
|
|
def test__update_create_from_snapshot_status(self):
|
|
fake_result = mock.Mock()
|
|
mock_pvt_storage_get = self.mock_object(
|
|
self.library.private_storage, 'get',
|
|
mock.Mock(return_value=fake.SHARE))
|
|
mock__create_continue = self.mock_object(
|
|
self.library, '_create_from_snapshot_continue',
|
|
mock.Mock(return_value=fake_result))
|
|
|
|
result = self.library._update_create_from_snapshot_status(
|
|
fake.SHARE, fake.SHARE_SERVER)
|
|
|
|
mock_pvt_storage_get.assert_called_once_with(fake.SHARE['id'],
|
|
'source_share')
|
|
mock__create_continue.assert_called_once_with(fake.SHARE,
|
|
fake.SHARE_SERVER)
|
|
self.assertEqual(fake_result, result)
|
|
|
|
def test__update_create_from_snapshot_status_missing_source_share(self):
|
|
mock_pvt_storage_get = self.mock_object(
|
|
self.library.private_storage, 'get',
|
|
mock.Mock(return_value=None))
|
|
expected_result = {'status': constants.STATUS_ERROR}
|
|
result = self.library._update_create_from_snapshot_status(
|
|
fake.SHARE, fake.SHARE_SERVER)
|
|
mock_pvt_storage_get.assert_called_once_with(fake.SHARE['id'],
|
|
'source_share')
|
|
self.assertEqual(expected_result, result)
|
|
|
|
def test__update_create_from_snapshot_status_driver_error(self):
|
|
fake_src_share = {
|
|
'id': fake.SHARE['id'],
|
|
'host': fake.SHARE['host'],
|
|
'internal_state': 'fake_internal_state',
|
|
}
|
|
copy_fake_src_share = copy.deepcopy(fake_src_share)
|
|
src_vserver_client = mock.Mock()
|
|
mock_dm_session = mock.Mock()
|
|
mock_pvt_storage_get = self.mock_object(
|
|
self.library.private_storage, 'get',
|
|
mock.Mock(return_value=json.dumps(copy_fake_src_share)))
|
|
mock__create_continue = self.mock_object(
|
|
self.library, '_create_from_snapshot_continue',
|
|
mock.Mock(side_effect=exception.NetAppException))
|
|
mock_dm_constr = self.mock_object(
|
|
data_motion, "DataMotionSession",
|
|
mock.Mock(return_value=mock_dm_session))
|
|
mock_delete_snapmirror = self.mock_object(
|
|
mock_dm_session, 'delete_snapmirror')
|
|
mock_dm_backend = self.mock_object(
|
|
mock_dm_session, 'get_backend_info_for_share',
|
|
mock.Mock(return_value=(None,
|
|
fake.VSERVER1, fake.BACKEND_NAME)))
|
|
mock_dm_get_src_client = self.mock_object(
|
|
data_motion, 'get_client_for_backend',
|
|
mock.Mock(return_value=src_vserver_client))
|
|
mock_get_backend_shr_name = self.mock_object(
|
|
self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
mock_share_exits = self.mock_object(
|
|
self.library, '_share_exists',
|
|
mock.Mock(return_value=True))
|
|
mock_deallocate_container = self.mock_object(
|
|
self.library, '_deallocate_container')
|
|
mock_pvt_storage_delete = self.mock_object(
|
|
self.library.private_storage, 'delete')
|
|
|
|
result = self.library._update_create_from_snapshot_status(
|
|
fake.SHARE, fake.SHARE_SERVER)
|
|
expected_result = {'status': constants.STATUS_ERROR}
|
|
|
|
mock_pvt_storage_get.assert_called_once_with(fake.SHARE['id'],
|
|
'source_share')
|
|
mock__create_continue.assert_called_once_with(fake.SHARE,
|
|
fake.SHARE_SERVER)
|
|
mock_dm_constr.assert_called_once()
|
|
mock_delete_snapmirror.assert_called_once_with(fake_src_share,
|
|
fake.SHARE)
|
|
mock_dm_backend.assert_called_once_with(fake_src_share)
|
|
mock_dm_get_src_client.assert_called_once_with(
|
|
fake.BACKEND_NAME, vserver_name=fake.VSERVER1)
|
|
mock_get_backend_shr_name.assert_called_once_with(fake_src_share['id'])
|
|
mock_share_exits.assert_called_once_with(fake.SHARE_NAME,
|
|
src_vserver_client)
|
|
mock_deallocate_container.assert_called_once_with(fake.SHARE_NAME,
|
|
src_vserver_client)
|
|
mock_pvt_storage_delete.assert_called_once_with(fake.SHARE['id'])
|
|
self.assertEqual(expected_result, result)
|
|
|
|
def _setup_mocks_for_create_from_snapshot_continue(
|
|
self, src_host=fake.MANILA_HOST_NAME,
|
|
dest_host=fake.MANILA_HOST_NAME, split_completed_result=True,
|
|
move_completed_result=True, share_internal_state='fake_state',
|
|
replica_state='in_sync'):
|
|
self.fake_export_location = 'fake_export_location'
|
|
self.fake_src_share = {
|
|
'id': fake.SHARE['id'],
|
|
'host': src_host,
|
|
'internal_state': share_internal_state,
|
|
}
|
|
self.copy_fake_src_share = copy.deepcopy(self.fake_src_share)
|
|
src_pool = src_host.split('#')[1]
|
|
dest_pool = dest_host.split('#')[1]
|
|
self.src_vserver_client = mock.Mock()
|
|
self.dest_vserver_client = mock.Mock()
|
|
self.mock_dm_session = mock.Mock()
|
|
|
|
self.mock_dm_constr = self.mock_object(
|
|
data_motion, "DataMotionSession",
|
|
mock.Mock(return_value=self.mock_dm_session))
|
|
self.mock_pvt_storage_get = self.mock_object(
|
|
self.library.private_storage, 'get',
|
|
mock.Mock(return_value=json.dumps(self.copy_fake_src_share)))
|
|
self.mock_dm_backend = self.mock_object(
|
|
self.mock_dm_session, 'get_backend_info_for_share',
|
|
mock.Mock(return_value=(None,
|
|
fake.VSERVER1, fake.BACKEND_NAME)))
|
|
self.mock_extract_host = self.mock_object(
|
|
share_utils, 'extract_host',
|
|
mock.Mock(side_effect=[src_pool, dest_pool]))
|
|
self.mock_dm_get_src_client = self.mock_object(
|
|
data_motion, 'get_client_for_backend',
|
|
mock.Mock(return_value=self.src_vserver_client))
|
|
self.mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER2, self.dest_vserver_client)))
|
|
self.mock_split_completed = self.mock_object(
|
|
self.library, '_check_volume_clone_split_completed',
|
|
mock.Mock(return_value=split_completed_result))
|
|
self.mock_rehost_vol = self.mock_object(
|
|
self.library, '_rehost_and_mount_volume')
|
|
self.mock_move_vol = self.mock_object(self.library,
|
|
'_move_volume_after_splitting')
|
|
self.mock_move_completed = self.mock_object(
|
|
self.library, '_check_volume_move_completed',
|
|
mock.Mock(return_value=move_completed_result))
|
|
self.mock_update_rep_state = self.mock_object(
|
|
self.library, 'update_replica_state',
|
|
mock.Mock(return_value=replica_state)
|
|
)
|
|
self.mock_update_snapmirror = self.mock_object(
|
|
self.mock_dm_session, 'update_snapmirror')
|
|
self.mock_break_snapmirror = self.mock_object(
|
|
self.mock_dm_session, 'break_snapmirror')
|
|
self.mock_delete_snapmirror = self.mock_object(
|
|
self.mock_dm_session, 'delete_snapmirror')
|
|
self.mock_get_backend_shr_name = self.mock_object(
|
|
self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
self.mock__delete_share = self.mock_object(self.library,
|
|
'_delete_share')
|
|
self.mock_set_vol_size_fixes = self.mock_object(
|
|
self.dest_vserver_client, 'set_volume_filesys_size_fixed')
|
|
self.mock_create_export = self.mock_object(
|
|
self.library, '_create_export',
|
|
mock.Mock(return_value=self.fake_export_location))
|
|
self.mock_pvt_storage_update = self.mock_object(
|
|
self.library.private_storage, 'update')
|
|
self.mock_pvt_storage_delete = self.mock_object(
|
|
self.library.private_storage, 'delete')
|
|
self.mock_get_extra_specs_qos = self.mock_object(
|
|
share_types, 'get_extra_specs_from_share',
|
|
mock.Mock(return_value=fake.EXTRA_SPEC_WITH_QOS))
|
|
self.mock__get_provisioning_opts = self.mock_object(
|
|
self.library, '_get_provisioning_options',
|
|
mock.Mock(return_value=copy.deepcopy(fake.PROVISIONING_OPTIONS))
|
|
)
|
|
self.mock_modify_create_qos = self.mock_object(
|
|
self.library, '_modify_or_create_qos_for_existing_share',
|
|
mock.Mock(return_value=fake.QOS_POLICY_GROUP_NAME))
|
|
self.mock_modify_vol = self.mock_object(self.dest_vserver_client,
|
|
'modify_volume')
|
|
self.mock_get_backend_qos_name = self.mock_object(
|
|
self.library, '_get_backend_qos_policy_group_name',
|
|
mock.Mock(return_value=fake.QOS_POLICY_GROUP_NAME))
|
|
self.mock_mark_qos_deletion = self.mock_object(
|
|
self.src_vserver_client, 'mark_qos_policy_group_for_deletion')
|
|
|
|
@ddt.data(fake.MANILA_HOST_NAME, fake.MANILA_HOST_NAME_2)
|
|
def test__create_from_snapshot_continue_state_splitting(self, src_host):
|
|
self._setup_mocks_for_create_from_snapshot_continue(
|
|
src_host=src_host,
|
|
share_internal_state=self.library.STATE_SPLITTING_VOLUME_CLONE)
|
|
|
|
result = self.library._create_from_snapshot_continue(fake.SHARE,
|
|
fake.SHARE_SERVER)
|
|
fake.SHARE['share_server'] = fake.SHARE_SERVER
|
|
self.mock_pvt_storage_get.assert_called_once_with(fake.SHARE['id'],
|
|
'source_share')
|
|
self.mock_dm_backend.assert_called_once_with(self.fake_src_share)
|
|
self.mock_extract_host.assert_has_calls([
|
|
mock.call(self.fake_src_share['host'], level='pool'),
|
|
mock.call(fake.SHARE['host'], level='pool'),
|
|
])
|
|
self.mock_dm_get_src_client.assert_called_once_with(
|
|
fake.BACKEND_NAME, vserver_name=fake.VSERVER1)
|
|
self.mock_get_vserver.assert_called_once_with(fake.SHARE_SERVER)
|
|
self.mock_split_completed.assert_called_once_with(
|
|
self.fake_src_share, self.src_vserver_client)
|
|
self.mock_get_backend_qos_name.assert_called_once_with(fake.SHARE_ID)
|
|
self.mock_mark_qos_deletion.assert_called_once_with(
|
|
fake.QOS_POLICY_GROUP_NAME)
|
|
self.mock_rehost_vol.assert_called_once_with(
|
|
fake.SHARE, fake.VSERVER1, self.src_vserver_client,
|
|
fake.VSERVER2, self.dest_vserver_client)
|
|
if src_host != fake.MANILA_HOST_NAME:
|
|
expected_result = {
|
|
'status': constants.STATUS_CREATING_FROM_SNAPSHOT
|
|
}
|
|
self.mock_move_vol.assert_called_once_with(
|
|
self.fake_src_share, fake.SHARE, fake.SHARE_SERVER,
|
|
cutover_action='defer')
|
|
self.fake_src_share['internal_state'] = (
|
|
self.library.STATE_MOVING_VOLUME)
|
|
self.mock_pvt_storage_update.assert_called_once_with(
|
|
fake.SHARE['id'],
|
|
{'source_share': json.dumps(self.fake_src_share)}
|
|
)
|
|
self.assertEqual(expected_result, result)
|
|
else:
|
|
self.mock_get_extra_specs_qos.assert_called_once_with(fake.SHARE)
|
|
self.mock__get_provisioning_opts.assert_called_once_with(
|
|
fake.EXTRA_SPEC_WITH_QOS)
|
|
self.mock_modify_create_qos.assert_called_once_with(
|
|
fake.SHARE, fake.EXTRA_SPEC_WITH_QOS, fake.VSERVER2,
|
|
self.dest_vserver_client)
|
|
self.mock_get_backend_shr_name.assert_called_once_with(
|
|
fake.SHARE_ID)
|
|
self.mock_modify_vol.assert_called_once_with(
|
|
fake.POOL_NAME, fake.SHARE_NAME,
|
|
**fake.PROVISIONING_OPTIONS_WITH_QOS)
|
|
self.mock_pvt_storage_delete.assert_called_once_with(
|
|
fake.SHARE['id'])
|
|
self.mock_create_export.assert_called_once_with(
|
|
fake.SHARE, fake.SHARE_SERVER, fake.VSERVER2,
|
|
self.dest_vserver_client, clear_current_export_policy=False)
|
|
expected_result = {
|
|
'status': constants.STATUS_AVAILABLE,
|
|
'export_locations': self.fake_export_location,
|
|
}
|
|
self.assertEqual(expected_result, result)
|
|
|
|
@ddt.data(True, False)
|
|
def test__create_from_snapshot_continue_state_moving(self, move_completed):
|
|
self._setup_mocks_for_create_from_snapshot_continue(
|
|
share_internal_state=self.library.STATE_MOVING_VOLUME,
|
|
move_completed_result=move_completed)
|
|
|
|
result = self.library._create_from_snapshot_continue(fake.SHARE,
|
|
fake.SHARE_SERVER)
|
|
expect_result = {
|
|
'status': constants.STATUS_CREATING_FROM_SNAPSHOT
|
|
}
|
|
fake.SHARE['share_server'] = fake.SHARE_SERVER
|
|
self.mock_pvt_storage_get.assert_called_once_with(fake.SHARE['id'],
|
|
'source_share')
|
|
self.mock_dm_backend.assert_called_once_with(self.fake_src_share)
|
|
self.mock_extract_host.assert_has_calls([
|
|
mock.call(self.fake_src_share['host'], level='pool'),
|
|
mock.call(fake.SHARE['host'], level='pool'),
|
|
])
|
|
self.mock_dm_get_src_client.assert_called_once_with(
|
|
fake.BACKEND_NAME, vserver_name=fake.VSERVER1)
|
|
self.mock_get_vserver.assert_called_once_with(fake.SHARE_SERVER)
|
|
|
|
self.mock_move_completed.assert_called_once_with(
|
|
fake.SHARE, fake.SHARE_SERVER)
|
|
if move_completed:
|
|
expect_result['status'] = constants.STATUS_AVAILABLE
|
|
self.mock_pvt_storage_delete.assert_called_once_with(
|
|
fake.SHARE['id'])
|
|
self.mock_create_export.assert_called_once_with(
|
|
fake.SHARE, fake.SHARE_SERVER, fake.VSERVER2,
|
|
self.dest_vserver_client, clear_current_export_policy=False)
|
|
expect_result['export_locations'] = self.fake_export_location
|
|
self.assertEqual(expect_result, result)
|
|
else:
|
|
self.mock_pvt_storage_update.assert_called_once_with(
|
|
fake.SHARE['id'],
|
|
{'source_share': json.dumps(self.fake_src_share)}
|
|
)
|
|
self.assertEqual(expect_result, result)
|
|
|
|
@ddt.data('in_sync', 'out_of_sync')
|
|
def test__create_from_snapshot_continue_state_snapmirror(self,
|
|
replica_state):
|
|
self._setup_mocks_for_create_from_snapshot_continue(
|
|
share_internal_state=self.library.STATE_SNAPMIRROR_DATA_COPYING,
|
|
replica_state=replica_state)
|
|
|
|
result = self.library._create_from_snapshot_continue(fake.SHARE,
|
|
fake.SHARE_SERVER)
|
|
expect_result = {
|
|
'status': constants.STATUS_CREATING_FROM_SNAPSHOT
|
|
}
|
|
fake.SHARE['share_server'] = fake.SHARE_SERVER
|
|
self.mock_pvt_storage_get.assert_called_once_with(fake.SHARE['id'],
|
|
'source_share')
|
|
self.mock_dm_backend.assert_called_once_with(self.fake_src_share)
|
|
self.mock_extract_host.assert_has_calls([
|
|
mock.call(self.fake_src_share['host'], level='pool'),
|
|
mock.call(fake.SHARE['host'], level='pool'),
|
|
])
|
|
self.mock_dm_get_src_client.assert_called_once_with(
|
|
fake.BACKEND_NAME, vserver_name=fake.VSERVER1)
|
|
self.mock_get_vserver.assert_called_once_with(fake.SHARE_SERVER)
|
|
|
|
self.mock_update_rep_state.assert_called_once_with(
|
|
None, [self.fake_src_share], fake.SHARE, [], [], fake.SHARE_SERVER)
|
|
if replica_state == constants.REPLICA_STATE_IN_SYNC:
|
|
self.mock_update_snapmirror.assert_called_once_with(
|
|
self.fake_src_share, fake.SHARE)
|
|
self.mock_break_snapmirror.assert_called_once_with(
|
|
self.fake_src_share, fake.SHARE)
|
|
self.mock_delete_snapmirror.assert_called_once_with(
|
|
self.fake_src_share, fake.SHARE)
|
|
self.mock_get_backend_shr_name.assert_has_calls(
|
|
[mock.call(self.fake_src_share['id']),
|
|
mock.call(fake.SHARE_ID)])
|
|
self.mock__delete_share.assert_called_once_with(
|
|
self.fake_src_share, self.src_vserver_client,
|
|
remove_export=False)
|
|
self.mock_set_vol_size_fixes.assert_called_once_with(
|
|
fake.SHARE_NAME, filesys_size_fixed=False)
|
|
self.mock_get_extra_specs_qos.assert_called_once_with(fake.SHARE)
|
|
self.mock__get_provisioning_opts.assert_called_once_with(
|
|
fake.EXTRA_SPEC_WITH_QOS)
|
|
self.mock_modify_create_qos.assert_called_once_with(
|
|
fake.SHARE, fake.EXTRA_SPEC_WITH_QOS, fake.VSERVER2,
|
|
self.dest_vserver_client)
|
|
self.mock_modify_vol.assert_called_once_with(
|
|
fake.POOL_NAME, fake.SHARE_NAME,
|
|
**fake.PROVISIONING_OPTIONS_WITH_QOS)
|
|
expect_result['status'] = constants.STATUS_AVAILABLE
|
|
self.mock_pvt_storage_delete.assert_called_once_with(
|
|
fake.SHARE['id'])
|
|
self.mock_create_export.assert_called_once_with(
|
|
fake.SHARE, fake.SHARE_SERVER, fake.VSERVER2,
|
|
self.dest_vserver_client, clear_current_export_policy=False)
|
|
expect_result['export_locations'] = self.fake_export_location
|
|
self.assertEqual(expect_result, result)
|
|
elif replica_state not in [constants.STATUS_ERROR, None]:
|
|
self.mock_pvt_storage_update.assert_called_once_with(
|
|
fake.SHARE['id'],
|
|
{'source_share': json.dumps(self.fake_src_share)}
|
|
)
|
|
self.assertEqual(expect_result, result)
|
|
|
|
def test__create_from_snapshot_continue_state_unknown(self):
|
|
self._setup_mocks_for_create_from_snapshot_continue(
|
|
share_internal_state='unknown_state')
|
|
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library._create_from_snapshot_continue,
|
|
fake.SHARE,
|
|
fake.SHARE_SERVER)
|
|
|
|
self.mock_pvt_storage_delete.assert_called_once_with(fake.SHARE_ID)
|
|
|
|
@ddt.data(False, True)
|
|
def test_allocate_container(self, hide_snapdir):
|
|
|
|
provisioning_options = copy.deepcopy(fake.PROVISIONING_OPTIONS)
|
|
provisioning_options['hide_snapdir'] = hide_snapdir
|
|
self.mock_object(self.library, '_get_backend_share_name', mock.Mock(
|
|
return_value=fake.SHARE_NAME))
|
|
self.mock_object(share_utils, 'extract_host', mock.Mock(
|
|
return_value=fake.POOL_NAME))
|
|
mock_get_provisioning_opts = self.mock_object(
|
|
self.library, '_get_provisioning_options_for_share',
|
|
mock.Mock(return_value=provisioning_options))
|
|
vserver_client = mock.Mock()
|
|
|
|
self.library._allocate_container(fake.SHARE_INSTANCE,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
|
|
mock_get_provisioning_opts.assert_called_once_with(
|
|
fake.SHARE_INSTANCE, fake.VSERVER1, vserver_client=vserver_client,
|
|
replica=False)
|
|
|
|
vserver_client.create_volume.assert_called_once_with(
|
|
fake.POOL_NAME, fake.SHARE_NAME, fake.SHARE['size'],
|
|
thin_provisioned=True, snapshot_policy='default',
|
|
language='en-US', dedup_enabled=True, split=True, encrypt=False,
|
|
compression_enabled=False, max_files=5000, snapshot_reserve=8)
|
|
|
|
if hide_snapdir:
|
|
vserver_client.set_volume_snapdir_access.assert_called_once_with(
|
|
fake.SHARE_NAME, hide_snapdir)
|
|
else:
|
|
vserver_client.set_volume_snapdir_access.assert_not_called()
|
|
|
|
def test_remap_standard_boolean_extra_specs(self):
|
|
|
|
extra_specs = copy.deepcopy(fake.OVERLAPPING_EXTRA_SPEC)
|
|
|
|
result = self.library._remap_standard_boolean_extra_specs(extra_specs)
|
|
|
|
self.assertDictEqual(fake.REMAPPED_OVERLAPPING_EXTRA_SPEC, result)
|
|
|
|
def test_allocate_container_as_replica(self):
|
|
self.mock_object(self.library, '_get_backend_share_name', mock.Mock(
|
|
return_value=fake.SHARE_NAME))
|
|
self.mock_object(share_utils, 'extract_host', mock.Mock(
|
|
return_value=fake.POOL_NAME))
|
|
mock_get_provisioning_opts = self.mock_object(
|
|
self.library, '_get_provisioning_options_for_share',
|
|
mock.Mock(return_value=copy.deepcopy(fake.PROVISIONING_OPTIONS)))
|
|
vserver_client = mock.Mock()
|
|
|
|
self.library._allocate_container(fake.SHARE_INSTANCE, fake.VSERVER1,
|
|
vserver_client, replica=True)
|
|
|
|
mock_get_provisioning_opts.assert_called_once_with(
|
|
fake.SHARE_INSTANCE, fake.VSERVER1, vserver_client=vserver_client,
|
|
replica=True)
|
|
|
|
vserver_client.create_volume.assert_called_once_with(
|
|
fake.POOL_NAME, fake.SHARE_NAME, fake.SHARE['size'],
|
|
thin_provisioned=True, snapshot_policy='default',
|
|
language='en-US', dedup_enabled=True, split=True,
|
|
compression_enabled=False, max_files=5000, encrypt=False,
|
|
snapshot_reserve=8, volume_type='dp')
|
|
|
|
def test_allocate_container_no_pool_name(self):
|
|
self.mock_object(self.library, '_get_backend_share_name', mock.Mock(
|
|
return_value=fake.SHARE_NAME))
|
|
self.mock_object(share_utils, 'extract_host', mock.Mock(
|
|
return_value=None))
|
|
self.mock_object(self.library, '_check_extra_specs_validity')
|
|
self.mock_object(self.library, '_get_provisioning_options')
|
|
vserver_client = mock.Mock()
|
|
|
|
self.assertRaises(exception.InvalidHost,
|
|
self.library._allocate_container,
|
|
fake.SHARE_INSTANCE, fake.VSERVER1, vserver_client)
|
|
|
|
self.library._get_backend_share_name.assert_called_once_with(
|
|
fake.SHARE_INSTANCE['id'])
|
|
share_utils.extract_host.assert_called_once_with(
|
|
fake.SHARE_INSTANCE['host'], level='pool')
|
|
self.assertEqual(0,
|
|
self.library._check_extra_specs_validity.call_count)
|
|
self.assertEqual(0, self.library._get_provisioning_options.call_count)
|
|
|
|
def test_check_extra_specs_validity(self):
|
|
boolean_extra_spec_keys = list(
|
|
self.library.BOOLEAN_QUALIFIED_EXTRA_SPECS_MAP)
|
|
mock_bool_check = self.mock_object(
|
|
self.library, '_check_boolean_extra_specs_validity')
|
|
mock_string_check = self.mock_object(
|
|
self.library, '_check_string_extra_specs_validity')
|
|
|
|
self.library._check_extra_specs_validity(
|
|
fake.SHARE_INSTANCE, fake.EXTRA_SPEC)
|
|
|
|
mock_bool_check.assert_called_once_with(
|
|
fake.SHARE_INSTANCE, fake.EXTRA_SPEC, boolean_extra_spec_keys)
|
|
mock_string_check.assert_called_once_with(
|
|
fake.SHARE_INSTANCE, fake.EXTRA_SPEC)
|
|
|
|
def test_check_extra_specs_validity_empty_spec(self):
|
|
result = self.library._check_extra_specs_validity(
|
|
fake.SHARE_INSTANCE, fake.EMPTY_EXTRA_SPEC)
|
|
|
|
self.assertIsNone(result)
|
|
|
|
def test_check_extra_specs_validity_invalid_value(self):
|
|
self.assertRaises(
|
|
exception.Invalid, self.library._check_extra_specs_validity,
|
|
fake.SHARE_INSTANCE, fake.INVALID_EXTRA_SPEC)
|
|
|
|
def test_check_string_extra_specs_validity(self):
|
|
result = self.library._check_string_extra_specs_validity(
|
|
fake.SHARE_INSTANCE, fake.EXTRA_SPEC)
|
|
|
|
self.assertIsNone(result)
|
|
|
|
def test_check_string_extra_specs_validity_empty_spec(self):
|
|
result = self.library._check_string_extra_specs_validity(
|
|
fake.SHARE_INSTANCE, fake.EMPTY_EXTRA_SPEC)
|
|
|
|
self.assertIsNone(result)
|
|
|
|
def test_check_string_extra_specs_validity_invalid_value(self):
|
|
self.assertRaises(
|
|
exception.NetAppException,
|
|
self.library._check_string_extra_specs_validity,
|
|
fake.SHARE_INSTANCE, fake.INVALID_MAX_FILE_EXTRA_SPEC)
|
|
|
|
def test_check_boolean_extra_specs_validity_invalid_value(self):
|
|
self.assertRaises(
|
|
exception.Invalid,
|
|
self.library._check_boolean_extra_specs_validity,
|
|
fake.SHARE_INSTANCE, fake.INVALID_EXTRA_SPEC,
|
|
list(self.library.BOOLEAN_QUALIFIED_EXTRA_SPECS_MAP))
|
|
|
|
def test_check_extra_specs_validity_invalid_combination(self):
|
|
self.assertRaises(
|
|
exception.Invalid,
|
|
self.library._check_boolean_extra_specs_validity,
|
|
fake.SHARE_INSTANCE, fake.INVALID_EXTRA_SPEC_COMBO,
|
|
list(self.library.BOOLEAN_QUALIFIED_EXTRA_SPECS_MAP))
|
|
|
|
@ddt.data({'extra_specs': fake.EXTRA_SPEC, 'is_replica': False},
|
|
{'extra_specs': fake.EXTRA_SPEC_WITH_QOS, 'is_replica': True},
|
|
{'extra_specs': fake.EXTRA_SPEC, 'is_replica': False},
|
|
{'extra_specs': fake.EXTRA_SPEC_WITH_QOS, 'is_replica': True})
|
|
@ddt.unpack
|
|
def test_get_provisioning_options_for_share(self, extra_specs, is_replica):
|
|
|
|
qos = True if fake.QOS_EXTRA_SPEC in extra_specs else False
|
|
vserver_client = mock.Mock()
|
|
mock_get_extra_specs_from_share = self.mock_object(
|
|
share_types, 'get_extra_specs_from_share',
|
|
mock.Mock(return_value=extra_specs))
|
|
mock_remap_standard_boolean_extra_specs = self.mock_object(
|
|
self.library, '_remap_standard_boolean_extra_specs',
|
|
mock.Mock(return_value=extra_specs))
|
|
mock_check_extra_specs_validity = self.mock_object(
|
|
self.library, '_check_extra_specs_validity')
|
|
mock_get_provisioning_options = self.mock_object(
|
|
self.library, '_get_provisioning_options',
|
|
mock.Mock(return_value=fake.PROVISIONING_OPTIONS))
|
|
mock_get_normalized_qos_specs = self.mock_object(
|
|
self.library, '_get_normalized_qos_specs',
|
|
mock.Mock(return_value={fake.QOS_NORMALIZED_SPEC: 3000}))
|
|
mock_create_qos_policy_group = self.mock_object(
|
|
self.library, '_create_qos_policy_group', mock.Mock(
|
|
return_value=fake.QOS_POLICY_GROUP_NAME))
|
|
|
|
result = self.library._get_provisioning_options_for_share(
|
|
fake.SHARE_INSTANCE, fake.VSERVER1, vserver_client=vserver_client,
|
|
replica=is_replica)
|
|
|
|
if qos and is_replica:
|
|
expected_provisioning_opts = fake.PROVISIONING_OPTIONS
|
|
self.assertFalse(mock_create_qos_policy_group.called)
|
|
else:
|
|
expected_provisioning_opts = fake.PROVISIONING_OPTIONS_WITH_QOS
|
|
mock_create_qos_policy_group.assert_called_once_with(
|
|
fake.SHARE_INSTANCE, fake.VSERVER1,
|
|
{fake.QOS_NORMALIZED_SPEC: 3000}, vserver_client)
|
|
|
|
self.assertEqual(expected_provisioning_opts, result)
|
|
mock_get_extra_specs_from_share.assert_called_once_with(
|
|
fake.SHARE_INSTANCE)
|
|
mock_remap_standard_boolean_extra_specs.assert_called_once_with(
|
|
extra_specs)
|
|
mock_check_extra_specs_validity.assert_called_once_with(
|
|
fake.SHARE_INSTANCE, extra_specs)
|
|
mock_get_provisioning_options.assert_called_once_with(extra_specs)
|
|
mock_get_normalized_qos_specs.assert_called_once_with(extra_specs)
|
|
|
|
def test_get_provisioning_options_implicit_false(self):
|
|
result = self.library._get_provisioning_options(
|
|
fake.EMPTY_EXTRA_SPEC)
|
|
|
|
expected = {
|
|
'language': None,
|
|
'max_files': None,
|
|
'snapshot_policy': None,
|
|
'thin_provisioned': False,
|
|
'compression_enabled': False,
|
|
'dedup_enabled': False,
|
|
'split': False,
|
|
'encrypt': False,
|
|
'hide_snapdir': False,
|
|
}
|
|
|
|
self.assertEqual(expected, result)
|
|
|
|
def test_get_boolean_provisioning_options(self):
|
|
result = self.library._get_boolean_provisioning_options(
|
|
fake.SHORT_BOOLEAN_EXTRA_SPEC,
|
|
self.library.BOOLEAN_QUALIFIED_EXTRA_SPECS_MAP)
|
|
|
|
self.assertEqual(fake.PROVISIONING_OPTIONS_BOOLEAN, result)
|
|
|
|
def test_get_boolean_provisioning_options_missing_spec(self):
|
|
result = self.library._get_boolean_provisioning_options(
|
|
fake.SHORT_BOOLEAN_EXTRA_SPEC,
|
|
self.library.BOOLEAN_QUALIFIED_EXTRA_SPECS_MAP)
|
|
|
|
self.assertEqual(fake.PROVISIONING_OPTIONS_BOOLEAN, result)
|
|
|
|
def test_get_boolean_provisioning_options_implicit_false(self):
|
|
expected = {
|
|
'thin_provisioned': False,
|
|
'dedup_enabled': False,
|
|
'compression_enabled': False,
|
|
'split': False,
|
|
'hide_snapdir': False,
|
|
}
|
|
|
|
result = self.library._get_boolean_provisioning_options(
|
|
fake.EMPTY_EXTRA_SPEC,
|
|
self.library.BOOLEAN_QUALIFIED_EXTRA_SPECS_MAP)
|
|
|
|
self.assertEqual(expected, result)
|
|
|
|
def test_get_string_provisioning_options(self):
|
|
result = self.library._get_string_provisioning_options(
|
|
fake.STRING_EXTRA_SPEC,
|
|
self.library.STRING_QUALIFIED_EXTRA_SPECS_MAP)
|
|
|
|
self.assertEqual(fake.PROVISIONING_OPTIONS_STRING, result)
|
|
|
|
def test_get_string_provisioning_options_missing_spec(self):
|
|
result = self.library._get_string_provisioning_options(
|
|
fake.SHORT_STRING_EXTRA_SPEC,
|
|
self.library.STRING_QUALIFIED_EXTRA_SPECS_MAP)
|
|
|
|
self.assertEqual(fake.PROVISIONING_OPTIONS_STRING_MISSING_SPECS,
|
|
result)
|
|
|
|
def test_get_string_provisioning_options_implicit_false(self):
|
|
result = self.library._get_string_provisioning_options(
|
|
fake.EMPTY_EXTRA_SPEC,
|
|
self.library.STRING_QUALIFIED_EXTRA_SPECS_MAP)
|
|
|
|
self.assertEqual(fake.PROVISIONING_OPTIONS_STRING_DEFAULT, result)
|
|
|
|
@ddt.data({}, {'foo': 'bar'}, {'netapp:maxiops': '3000'},
|
|
{'qos': True, 'netapp:absiops': '3000'},
|
|
{'qos': True, 'netapp:maxiops:': '3000'})
|
|
def test_get_normalized_qos_specs_no_qos_specs(self, extra_specs):
|
|
if 'qos' in extra_specs:
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library._get_normalized_qos_specs,
|
|
extra_specs)
|
|
else:
|
|
self.assertDictMatch(
|
|
{}, self.library._get_normalized_qos_specs(extra_specs))
|
|
|
|
@ddt.data({'qos': True, 'netapp:maxiops': '3000', 'netapp:maxbps': '9000'},
|
|
{'qos': True, 'netapp:maxiopspergib': '1000',
|
|
'netapp:maxiops': '1000'})
|
|
def test_get_normalized_qos_specs_multiple_qos_specs(self, extra_specs):
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library._get_normalized_qos_specs,
|
|
extra_specs)
|
|
|
|
@ddt.data({'qos': True, 'netapp:maxIOPS': '3000'},
|
|
{'qos': True, 'netapp:MAxBPs': '3000', 'clem': 'son'},
|
|
{'qos': True, 'netapp:maxbps': '3000', 'tig': 'ers'},
|
|
{'qos': True, 'netapp:MAXiopSPerGib': '3000', 'kin': 'gsof'},
|
|
{'qos': True, 'netapp:maxiopspergib': '3000', 'coll': 'ege'},
|
|
{'qos': True, 'netapp:maxBPSperGiB': '3000', 'foot': 'ball'})
|
|
def test_get_normalized_qos_specs(self, extra_specs):
|
|
expected_normalized_spec = {
|
|
key.lower().split('netapp:')[1]: value
|
|
for key, value in extra_specs.items() if 'netapp:' in key
|
|
}
|
|
|
|
qos_specs = self.library._get_normalized_qos_specs(extra_specs)
|
|
|
|
self.assertDictMatch(expected_normalized_spec, qos_specs)
|
|
self.assertEqual(1, len(qos_specs))
|
|
|
|
@ddt.data({'qos': {'maxiops': '3000'}, 'expected': '3000iops'},
|
|
{'qos': {'maxbps': '3000'}, 'expected': '3000B/s'},
|
|
{'qos': {'maxbpspergib': '3000'}, 'expected': '12000B/s'},
|
|
{'qos': {'maxiopspergib': '3000'}, 'expected': '12000iops'})
|
|
@ddt.unpack
|
|
def test_get_max_throughput(self, qos, expected):
|
|
|
|
throughput = self.library._get_max_throughput(4, qos)
|
|
|
|
self.assertEqual(expected, throughput)
|
|
|
|
def test_create_qos_policy_group(self):
|
|
mock_qos_policy_create = self.mock_object(
|
|
self.library._client, 'qos_policy_group_create')
|
|
|
|
self.library._create_qos_policy_group(
|
|
fake.SHARE, fake.VSERVER1, {'maxiops': '3000'})
|
|
|
|
expected_policy_name = 'qos_share_' + fake.SHARE['id'].replace(
|
|
'-', '_')
|
|
mock_qos_policy_create.assert_called_once_with(
|
|
expected_policy_name, fake.VSERVER1, max_throughput='3000iops')
|
|
|
|
def test_check_if_max_files_is_valid_with_negative_integer(self):
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library._check_if_max_files_is_valid,
|
|
fake.SHARE, -1)
|
|
|
|
def test_check_if_max_files_is_valid_with_string(self):
|
|
self.assertRaises(ValueError,
|
|
self.library._check_if_max_files_is_valid,
|
|
fake.SHARE, 'abc')
|
|
|
|
def test_allocate_container_no_pool(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
fake_share_inst = copy.deepcopy(fake.SHARE_INSTANCE)
|
|
fake_share_inst['host'] = fake_share_inst['host'].split('#')[0]
|
|
|
|
self.assertRaises(exception.InvalidHost,
|
|
self.library._allocate_container,
|
|
fake_share_inst,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
|
|
def test_check_aggregate_extra_specs_validity(self):
|
|
|
|
self.library._have_cluster_creds = True
|
|
self.library._ssc_stats = fake.SSC_INFO
|
|
|
|
result = self.library._check_aggregate_extra_specs_validity(
|
|
fake.AGGREGATES[0], fake.EXTRA_SPEC)
|
|
|
|
self.assertIsNone(result)
|
|
|
|
def test_check_aggregate_extra_specs_validity_no_match(self):
|
|
|
|
self.library._have_cluster_creds = True
|
|
self.library._ssc_stats = fake.SSC_INFO
|
|
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library._check_aggregate_extra_specs_validity,
|
|
fake.AGGREGATES[1],
|
|
fake.EXTRA_SPEC)
|
|
|
|
@ddt.data({'provider_location': None, 'size': 50, 'hide_snapdir': True,
|
|
'split': None},
|
|
{'provider_location': 'fake_location', 'size': 30,
|
|
'hide_snapdir': False, 'split': True},
|
|
{'provider_location': 'fake_location', 'size': 20,
|
|
'hide_snapdir': True, 'split': False})
|
|
@ddt.unpack
|
|
def test_allocate_container_from_snapshot(
|
|
self, provider_location, size, hide_snapdir, split):
|
|
|
|
provisioning_options = copy.deepcopy(fake.PROVISIONING_OPTIONS)
|
|
provisioning_options['hide_snapdir'] = hide_snapdir
|
|
mock_get_provisioning_opts = self.mock_object(
|
|
self.library, '_get_provisioning_options_for_share',
|
|
mock.Mock(return_value=provisioning_options))
|
|
vserver = fake.VSERVER1
|
|
vserver_client = mock.Mock()
|
|
original_snapshot_size = 20
|
|
expected_split_op = split or fake.PROVISIONING_OPTIONS['split']
|
|
|
|
fake_share_inst = copy.deepcopy(fake.SHARE_INSTANCE)
|
|
fake_share_inst['size'] = size
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['provider_location'] = provider_location
|
|
fake_snapshot['size'] = original_snapshot_size
|
|
|
|
self.library._allocate_container_from_snapshot(fake_share_inst,
|
|
fake_snapshot,
|
|
vserver,
|
|
vserver_client)
|
|
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_share_inst['id'])
|
|
parent_share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
parent_snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id']) if not provider_location else 'fake_location'
|
|
mock_get_provisioning_opts.assert_called_once_with(
|
|
fake_share_inst, fake.VSERVER1, vserver_client=vserver_client)
|
|
vserver_client.create_volume_clone.assert_called_once_with(
|
|
share_name, parent_share_name, parent_snapshot_name,
|
|
thin_provisioned=True, snapshot_policy='default',
|
|
language='en-US', dedup_enabled=True, split=expected_split_op,
|
|
encrypt=False, compression_enabled=False, max_files=5000)
|
|
if size > original_snapshot_size:
|
|
vserver_client.set_volume_size.assert_called_once_with(
|
|
share_name, size)
|
|
else:
|
|
vserver_client.set_volume_size.assert_not_called()
|
|
|
|
if hide_snapdir:
|
|
vserver_client.set_volume_snapdir_access.assert_called_once_with(
|
|
fake.SHARE_INSTANCE_NAME, hide_snapdir)
|
|
else:
|
|
vserver_client.set_volume_snapdir_access.assert_not_called()
|
|
|
|
def test_share_exists(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.volume_exists.return_value = True
|
|
|
|
result = self.library._share_exists(fake.SHARE_NAME, vserver_client)
|
|
|
|
self.assertTrue(result)
|
|
|
|
def test_share_exists_not_found(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.volume_exists.return_value = False
|
|
|
|
result = self.library._share_exists(fake.SHARE_NAME, vserver_client)
|
|
|
|
self.assertFalse(result)
|
|
|
|
def test_delete_share(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_share_exists = self.mock_object(self.library,
|
|
'_share_exists',
|
|
mock.Mock(return_value=True))
|
|
mock_remove_export = self.mock_object(self.library, '_remove_export')
|
|
mock_deallocate_container = self.mock_object(self.library,
|
|
'_deallocate_container')
|
|
|
|
self.library.delete_share(self.context,
|
|
fake.SHARE,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_backend_share_name(fake.SHARE['id'])
|
|
qos_policy_name = self.library._get_backend_qos_policy_group_name(
|
|
fake.SHARE['id'])
|
|
mock_share_exists.assert_called_once_with(share_name, vserver_client)
|
|
mock_remove_export.assert_called_once_with(fake.SHARE, vserver_client)
|
|
mock_deallocate_container.assert_called_once_with(share_name,
|
|
vserver_client)
|
|
(vserver_client.mark_qos_policy_group_for_deletion
|
|
.assert_called_once_with(qos_policy_name))
|
|
self.assertEqual(0, lib_base.LOG.info.call_count)
|
|
|
|
@ddt.data(exception.InvalidInput(reason='fake_reason'),
|
|
exception.VserverNotSpecified(),
|
|
exception.VserverNotFound(vserver='fake_vserver'))
|
|
def test_delete_share_no_share_server(self, get_vserver_exception):
|
|
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(side_effect=get_vserver_exception))
|
|
mock_share_exists = self.mock_object(self.library,
|
|
'_share_exists',
|
|
mock.Mock(return_value=False))
|
|
mock_remove_export = self.mock_object(self.library, '_remove_export')
|
|
mock_deallocate_container = self.mock_object(self.library,
|
|
'_deallocate_container')
|
|
|
|
self.library.delete_share(self.context,
|
|
fake.SHARE,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertFalse(mock_share_exists.called)
|
|
self.assertFalse(mock_remove_export.called)
|
|
self.assertFalse(mock_deallocate_container.called)
|
|
self.assertFalse(
|
|
self.library._client.mark_qos_policy_group_for_deletion.called)
|
|
self.assertEqual(1, lib_base.LOG.warning.call_count)
|
|
|
|
def test_delete_share_not_found(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_share_exists = self.mock_object(self.library,
|
|
'_share_exists',
|
|
mock.Mock(return_value=False))
|
|
mock_remove_export = self.mock_object(self.library, '_remove_export')
|
|
mock_deallocate_container = self.mock_object(self.library,
|
|
'_deallocate_container')
|
|
|
|
self.library.delete_share(self.context,
|
|
fake.SHARE,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_backend_share_name(fake.SHARE['id'])
|
|
mock_share_exists.assert_called_once_with(share_name, vserver_client)
|
|
self.assertFalse(mock_remove_export.called)
|
|
self.assertFalse(mock_deallocate_container.called)
|
|
self.assertFalse(
|
|
self.library._client.mark_qos_policy_group_for_deletion.called)
|
|
self.assertEqual(1, lib_base.LOG.info.call_count)
|
|
|
|
def test_deallocate_container(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
|
|
self.library._deallocate_container(fake.SHARE_NAME, vserver_client)
|
|
|
|
vserver_client.unmount_volume.assert_called_with(fake.SHARE_NAME,
|
|
force=True)
|
|
vserver_client.offline_volume.assert_called_with(fake.SHARE_NAME)
|
|
vserver_client.delete_volume.assert_called_with(fake.SHARE_NAME)
|
|
|
|
def test_create_export(self):
|
|
|
|
protocol_helper = mock.Mock()
|
|
callback = (lambda export_address, export_path='fake_export_path':
|
|
':'.join([export_address, export_path]))
|
|
protocol_helper.create_share.return_value = callback
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=protocol_helper))
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_network_interfaces.return_value = fake.LIFS
|
|
fake_interface_addresses_with_metadata = copy.deepcopy(
|
|
fake.INTERFACE_ADDRESSES_WITH_METADATA)
|
|
mock_get_export_addresses_with_metadata = self.mock_object(
|
|
self.library, '_get_export_addresses_with_metadata',
|
|
mock.Mock(return_value=fake_interface_addresses_with_metadata))
|
|
|
|
result = self.library._create_export(fake.SHARE,
|
|
fake.SHARE_SERVER,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
|
|
self.assertEqual(fake.NFS_EXPORTS, result)
|
|
mock_get_export_addresses_with_metadata.assert_called_once_with(
|
|
fake.SHARE, fake.SHARE_SERVER, fake.LIFS)
|
|
protocol_helper.create_share.assert_called_once_with(
|
|
fake.SHARE, fake.SHARE_NAME, clear_current_export_policy=True)
|
|
|
|
def test_create_export_lifs_not_found(self):
|
|
|
|
self.mock_object(self.library, '_get_helper')
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_network_interfaces.return_value = []
|
|
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library._create_export,
|
|
fake.SHARE,
|
|
fake.SHARE_SERVER,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
|
|
def test_get_export_addresses_with_metadata(self):
|
|
|
|
mock_get_aggregate_node = self.mock_object(
|
|
self.library, '_get_aggregate_node',
|
|
mock.Mock(return_value=fake.CLUSTER_NODES[0]))
|
|
mock_get_admin_addresses_for_share_server = self.mock_object(
|
|
self.library, '_get_admin_addresses_for_share_server',
|
|
mock.Mock(return_value=[fake.LIF_ADDRESSES[1]]))
|
|
|
|
result = self.library._get_export_addresses_with_metadata(
|
|
fake.SHARE, fake.SHARE_SERVER, fake.LIFS)
|
|
|
|
self.assertEqual(fake.INTERFACE_ADDRESSES_WITH_METADATA, result)
|
|
mock_get_aggregate_node.assert_called_once_with(fake.POOL_NAME)
|
|
mock_get_admin_addresses_for_share_server.assert_called_once_with(
|
|
fake.SHARE_SERVER)
|
|
|
|
def test_get_export_addresses_with_metadata_node_unknown(self):
|
|
|
|
mock_get_aggregate_node = self.mock_object(
|
|
self.library, '_get_aggregate_node',
|
|
mock.Mock(return_value=None))
|
|
mock_get_admin_addresses_for_share_server = self.mock_object(
|
|
self.library, '_get_admin_addresses_for_share_server',
|
|
mock.Mock(return_value=[fake.LIF_ADDRESSES[1]]))
|
|
|
|
result = self.library._get_export_addresses_with_metadata(
|
|
fake.SHARE, fake.SHARE_SERVER, fake.LIFS)
|
|
|
|
expected = copy.deepcopy(fake.INTERFACE_ADDRESSES_WITH_METADATA)
|
|
for key, value in expected.items():
|
|
value['preferred'] = False
|
|
|
|
self.assertEqual(expected, result)
|
|
mock_get_aggregate_node.assert_called_once_with(fake.POOL_NAME)
|
|
mock_get_admin_addresses_for_share_server.assert_called_once_with(
|
|
fake.SHARE_SERVER)
|
|
|
|
def test_get_admin_addresses_for_share_server(self):
|
|
|
|
result = self.library._get_admin_addresses_for_share_server(
|
|
fake.SHARE_SERVER)
|
|
|
|
self.assertEqual([fake.ADMIN_NETWORK_ALLOCATIONS[0]['ip_address']],
|
|
result)
|
|
|
|
def test_get_admin_addresses_for_share_server_no_share_server(self):
|
|
|
|
result = self.library._get_admin_addresses_for_share_server(None)
|
|
|
|
self.assertEqual([], result)
|
|
|
|
@ddt.data(True, False)
|
|
def test_sort_export_locations_by_preferred_paths(self, reverse):
|
|
|
|
export_locations = copy.copy(fake.NFS_EXPORTS)
|
|
if reverse:
|
|
export_locations.reverse()
|
|
|
|
result = self.library._sort_export_locations_by_preferred_paths(
|
|
export_locations)
|
|
|
|
self.assertEqual(fake.NFS_EXPORTS, result)
|
|
|
|
def test_remove_export(self):
|
|
|
|
protocol_helper = mock.Mock()
|
|
protocol_helper.get_target.return_value = 'fake_target'
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=protocol_helper))
|
|
vserver_client = mock.Mock()
|
|
|
|
self.library._remove_export(fake.SHARE, vserver_client)
|
|
|
|
protocol_helper.set_client.assert_called_once_with(vserver_client)
|
|
protocol_helper.get_target.assert_called_once_with(fake.SHARE)
|
|
protocol_helper.delete_share.assert_called_once_with(fake.SHARE,
|
|
fake.SHARE_NAME)
|
|
|
|
def test_remove_export_target_not_found(self):
|
|
|
|
protocol_helper = mock.Mock()
|
|
protocol_helper.get_target.return_value = None
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=protocol_helper))
|
|
vserver_client = mock.Mock()
|
|
|
|
self.library._remove_export(fake.SHARE, vserver_client)
|
|
|
|
protocol_helper.set_client.assert_called_once_with(vserver_client)
|
|
protocol_helper.get_target.assert_called_once_with(fake.SHARE)
|
|
self.assertFalse(protocol_helper.delete_share.called)
|
|
|
|
def test_create_snapshot(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
model_update = self.library.create_snapshot(
|
|
self.context, fake.SNAPSHOT, share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_backend_share_name(
|
|
fake.SNAPSHOT['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake.SNAPSHOT['id'])
|
|
vserver_client.create_snapshot.assert_called_once_with(share_name,
|
|
snapshot_name)
|
|
self.assertEqual(snapshot_name, model_update['provider_location'])
|
|
|
|
@ddt.data(True, False)
|
|
def test_revert_to_snapshot(self, use_snap_provider_location):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
if use_snap_provider_location:
|
|
fake_snapshot['provider_location'] = 'fake-provider-location'
|
|
else:
|
|
del fake_snapshot['provider_location']
|
|
|
|
result = self.library.revert_to_snapshot(
|
|
self.context, fake_snapshot, share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertIsNone(result)
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
snapshot_name = (self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id']) if not use_snap_provider_location
|
|
else 'fake-provider-location')
|
|
vserver_client.restore_snapshot.assert_called_once_with(share_name,
|
|
snapshot_name)
|
|
|
|
def test_delete_snapshot(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_delete_snapshot = self.mock_object(self.library,
|
|
'_delete_snapshot')
|
|
|
|
self.library.delete_snapshot(self.context,
|
|
fake.SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_backend_share_name(
|
|
fake.SNAPSHOT['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake.SNAPSHOT['id'])
|
|
mock_delete_snapshot.assert_called_once_with(
|
|
vserver_client, share_name, snapshot_name)
|
|
|
|
def test_delete_snapshot_with_provider_location(self):
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = fake.CDOT_SNAPSHOT
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['provider_location'] = 'fake_provider_location'
|
|
|
|
self.library.delete_snapshot(self.context,
|
|
fake_snapshot,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
vserver_client.delete_snapshot.assert_called_once_with(
|
|
share_name, fake_snapshot['provider_location'])
|
|
|
|
@ddt.data(exception.InvalidInput(reason='fake_reason'),
|
|
exception.VserverNotSpecified(),
|
|
exception.VserverNotFound(vserver='fake_vserver'))
|
|
def test_delete_snapshot_no_share_server(self, get_vserver_exception):
|
|
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(side_effect=get_vserver_exception))
|
|
mock_delete_snapshot = self.mock_object(self.library,
|
|
'_delete_snapshot')
|
|
|
|
self.library.delete_snapshot(self.context,
|
|
fake.SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertFalse(mock_delete_snapshot.called)
|
|
|
|
def test_delete_snapshot_not_found(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_delete_snapshot = self.mock_object(
|
|
self.library, '_delete_snapshot',
|
|
mock.Mock(side_effect=exception.SnapshotResourceNotFound(
|
|
name=fake.SNAPSHOT_NAME)))
|
|
|
|
self.library.delete_snapshot(self.context,
|
|
fake.SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_backend_share_name(
|
|
fake.SNAPSHOT['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake.SNAPSHOT['id'])
|
|
mock_delete_snapshot.assert_called_once_with(
|
|
vserver_client, share_name, snapshot_name)
|
|
|
|
def test_delete_snapshot_not_unique(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_delete_snapshot = self.mock_object(
|
|
self.library, '_delete_snapshot',
|
|
mock.Mock(side_effect=exception.NetAppException()))
|
|
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library.delete_snapshot,
|
|
self.context,
|
|
fake.SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_backend_share_name(
|
|
fake.SNAPSHOT['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake.SNAPSHOT['id'])
|
|
mock_delete_snapshot.assert_called_once_with(
|
|
vserver_client, share_name, snapshot_name)
|
|
|
|
def test__delete_snapshot(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = fake.CDOT_SNAPSHOT
|
|
|
|
self.library._delete_snapshot(vserver_client,
|
|
fake.SHARE_NAME,
|
|
fake.SNAPSHOT_NAME)
|
|
|
|
vserver_client.delete_snapshot.assert_called_once_with(
|
|
fake.SHARE_NAME, fake.SNAPSHOT_NAME)
|
|
self.assertFalse(vserver_client.get_clone_children_for_snapshot.called)
|
|
self.assertFalse(vserver_client.split_volume_clone.called)
|
|
self.assertFalse(vserver_client.soft_delete_snapshot.called)
|
|
|
|
def test__delete_snapshot_busy_volume_clone(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = (
|
|
fake.CDOT_SNAPSHOT_BUSY_VOLUME_CLONE)
|
|
vserver_client.get_clone_children_for_snapshot.return_value = (
|
|
fake.CDOT_CLONE_CHILDREN)
|
|
|
|
self.library._delete_snapshot(vserver_client,
|
|
fake.SHARE_NAME,
|
|
fake.SNAPSHOT_NAME)
|
|
|
|
self.assertFalse(vserver_client.delete_snapshot.called)
|
|
vserver_client.get_clone_children_for_snapshot.assert_called_once_with(
|
|
fake.SHARE_NAME, fake.SNAPSHOT_NAME)
|
|
vserver_client.split_volume_clone.assert_has_calls([
|
|
mock.call(fake.CDOT_CLONE_CHILD_1),
|
|
mock.call(fake.CDOT_CLONE_CHILD_2),
|
|
])
|
|
vserver_client.soft_delete_snapshot.assert_called_once_with(
|
|
fake.SHARE_NAME, fake.SNAPSHOT_NAME)
|
|
|
|
def test__delete_snapshot_busy_snapmirror(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = (
|
|
fake.CDOT_SNAPSHOT_BUSY_SNAPMIRROR)
|
|
|
|
self.assertRaises(exception.ShareSnapshotIsBusy,
|
|
self.library._delete_snapshot,
|
|
vserver_client,
|
|
fake.SHARE_NAME,
|
|
fake.SNAPSHOT_NAME)
|
|
|
|
self.assertFalse(vserver_client.delete_snapshot.called)
|
|
self.assertFalse(vserver_client.get_clone_children_for_snapshot.called)
|
|
self.assertFalse(vserver_client.split_volume_clone.called)
|
|
self.assertFalse(vserver_client.soft_delete_snapshot.called)
|
|
|
|
@ddt.data(None, fake.VSERVER1)
|
|
def test_manage_existing(self, fake_vserver):
|
|
|
|
vserver_client = mock.Mock()
|
|
mock__get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
mock_manage_container = self.mock_object(
|
|
self.library,
|
|
'_manage_container',
|
|
mock.Mock(return_value=fake.SHARE_SIZE))
|
|
mock_create_export = self.mock_object(
|
|
self.library,
|
|
'_create_export',
|
|
mock.Mock(return_value=fake.NFS_EXPORTS))
|
|
|
|
result = self.library.manage_existing(fake.SHARE, {},
|
|
share_server=fake_vserver)
|
|
|
|
expected = {
|
|
'size': fake.SHARE_SIZE,
|
|
'export_locations': fake.NFS_EXPORTS
|
|
}
|
|
|
|
mock__get_vserver.assert_called_once_with(share_server=fake_vserver)
|
|
mock_manage_container.assert_called_once_with(fake.SHARE,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
|
|
mock_create_export.assert_called_once_with(fake.SHARE,
|
|
fake_vserver,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
self.assertDictEqual(expected, result)
|
|
|
|
@ddt.data(None, fake.VSERVER1)
|
|
def test_unmanage(self, fake_vserver):
|
|
|
|
result = self.library.unmanage(fake.SHARE, share_server=fake_vserver)
|
|
|
|
self.assertIsNone(result)
|
|
|
|
@ddt.data(True, False)
|
|
def test_manage_container_with_qos(self, qos):
|
|
|
|
vserver_client = mock.Mock()
|
|
qos_policy_group_name = fake.QOS_POLICY_GROUP_NAME if qos else None
|
|
extra_specs = fake.EXTRA_SPEC_WITH_QOS if qos else fake.EXTRA_SPEC
|
|
provisioning_opts = self.library._get_provisioning_options(extra_specs)
|
|
if qos:
|
|
provisioning_opts['qos_policy_group'] = fake.QOS_POLICY_GROUP_NAME
|
|
|
|
share_to_manage = copy.deepcopy(fake.SHARE)
|
|
share_to_manage['export_location'] = fake.EXPORT_LOCATION
|
|
|
|
mock_helper = mock.Mock()
|
|
mock_helper.get_share_name_for_share.return_value = fake.FLEXVOL_NAME
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=mock_helper))
|
|
|
|
mock_get_volume_to_manage = self.mock_object(
|
|
vserver_client,
|
|
'get_volume_to_manage',
|
|
mock.Mock(return_value=fake.FLEXVOL_TO_MANAGE))
|
|
mock_validate_volume_for_manage = self.mock_object(
|
|
self.library,
|
|
'_validate_volume_for_manage')
|
|
self.mock_object(share_types,
|
|
'get_extra_specs_from_share',
|
|
mock.Mock(return_value=extra_specs))
|
|
mock_check_extra_specs_validity = self.mock_object(
|
|
self.library,
|
|
'_check_extra_specs_validity')
|
|
mock_check_aggregate_extra_specs_validity = self.mock_object(
|
|
self.library,
|
|
'_check_aggregate_extra_specs_validity')
|
|
mock_modify_or_create_qos_policy = self.mock_object(
|
|
self.library, '_modify_or_create_qos_for_existing_share',
|
|
mock.Mock(return_value=qos_policy_group_name))
|
|
|
|
result = self.library._manage_container(share_to_manage,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
|
|
mock_get_volume_to_manage.assert_called_once_with(
|
|
fake.POOL_NAME, fake.FLEXVOL_NAME)
|
|
mock_check_extra_specs_validity.assert_called_once_with(
|
|
share_to_manage, extra_specs)
|
|
mock_check_aggregate_extra_specs_validity.assert_called_once_with(
|
|
fake.POOL_NAME, extra_specs)
|
|
vserver_client.unmount_volume.assert_called_once_with(
|
|
fake.FLEXVOL_NAME)
|
|
vserver_client.set_volume_name.assert_called_once_with(
|
|
fake.FLEXVOL_NAME, fake.SHARE_NAME)
|
|
vserver_client.mount_volume.assert_called_once_with(
|
|
fake.SHARE_NAME)
|
|
vserver_client.modify_volume.assert_called_once_with(
|
|
fake.POOL_NAME, fake.SHARE_NAME, **provisioning_opts)
|
|
mock_modify_or_create_qos_policy.assert_called_once_with(
|
|
share_to_manage, extra_specs, fake.VSERVER1, vserver_client)
|
|
mock_validate_volume_for_manage.assert_called()
|
|
|
|
original_data = {
|
|
'original_name': fake.FLEXVOL_TO_MANAGE['name'],
|
|
'original_junction_path': fake.FLEXVOL_TO_MANAGE['junction-path'],
|
|
}
|
|
self.library.private_storage.update.assert_called_once_with(
|
|
fake.SHARE['id'], original_data)
|
|
|
|
expected_size = int(
|
|
math.ceil(float(fake.FLEXVOL_TO_MANAGE['size']) / units.Gi))
|
|
self.assertEqual(expected_size, result)
|
|
|
|
def test_manage_container_invalid_export_location(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
|
|
share_to_manage = copy.deepcopy(fake.SHARE)
|
|
share_to_manage['export_location'] = fake.EXPORT_LOCATION
|
|
|
|
mock_helper = mock.Mock()
|
|
mock_helper.get_share_name_for_share.return_value = None
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=mock_helper))
|
|
|
|
self.assertRaises(exception.ManageInvalidShare,
|
|
self.library._manage_container,
|
|
share_to_manage,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
|
|
def test_manage_container_not_found(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
|
|
share_to_manage = copy.deepcopy(fake.SHARE)
|
|
share_to_manage['export_location'] = fake.EXPORT_LOCATION
|
|
|
|
mock_helper = mock.Mock()
|
|
mock_helper.get_share_name_for_share.return_value = fake.FLEXVOL_NAME
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=mock_helper))
|
|
|
|
self.mock_object(vserver_client,
|
|
'get_volume_to_manage',
|
|
mock.Mock(return_value=None))
|
|
|
|
self.assertRaises(exception.ManageInvalidShare,
|
|
self.library._manage_container,
|
|
share_to_manage,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
|
|
def test_manage_container_invalid_extra_specs(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
|
|
share_to_manage = copy.deepcopy(fake.SHARE)
|
|
share_to_manage['export_location'] = fake.EXPORT_LOCATION
|
|
|
|
mock_helper = mock.Mock()
|
|
mock_helper.get_share_name_for_share.return_value = fake.FLEXVOL_NAME
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=mock_helper))
|
|
|
|
self.mock_object(vserver_client,
|
|
'get_volume_to_manage',
|
|
mock.Mock(return_value=fake.FLEXVOL_TO_MANAGE))
|
|
self.mock_object(self.library, '_validate_volume_for_manage')
|
|
self.mock_object(share_types,
|
|
'get_extra_specs_from_share',
|
|
mock.Mock(return_value=fake.EXTRA_SPEC))
|
|
self.mock_object(self.library,
|
|
'_check_extra_specs_validity',
|
|
mock.Mock(side_effect=exception.NetAppException))
|
|
|
|
self.assertRaises(exception.ManageExistingShareTypeMismatch,
|
|
self.library._manage_container,
|
|
share_to_manage,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
|
|
def test_validate_volume_for_manage(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.volume_has_luns = mock.Mock(return_value=False)
|
|
vserver_client.volume_has_junctioned_volumes = mock.Mock(
|
|
return_value=False)
|
|
vserver_client.volume_has_snapmirror_relationships = mock.Mock(
|
|
return_value=False)
|
|
|
|
result = self.library._validate_volume_for_manage(
|
|
fake.FLEXVOL_TO_MANAGE, vserver_client)
|
|
|
|
self.assertIsNone(result)
|
|
|
|
@ddt.data({
|
|
'attribute': 'type',
|
|
'value': 'dp',
|
|
}, {
|
|
'attribute': 'style',
|
|
'value': 'infinitevol',
|
|
})
|
|
@ddt.unpack
|
|
def test_validate_volume_for_manage_invalid_volume(self, attribute, value):
|
|
|
|
flexvol_to_manage = copy.deepcopy(fake.FLEXVOL_TO_MANAGE)
|
|
flexvol_to_manage[attribute] = value
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.volume_has_luns = mock.Mock(return_value=False)
|
|
vserver_client.volume_has_junctioned_volumes = mock.Mock(
|
|
return_value=False)
|
|
vserver_client.volume_has_snapmirror_relationships = mock.Mock(
|
|
return_value=False)
|
|
|
|
self.assertRaises(exception.ManageInvalidShare,
|
|
self.library._validate_volume_for_manage,
|
|
flexvol_to_manage,
|
|
vserver_client)
|
|
|
|
def test_validate_volume_for_manage_luns_present(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.volume_has_luns = mock.Mock(return_value=True)
|
|
vserver_client.volume_has_junctioned_volumes = mock.Mock(
|
|
return_value=False)
|
|
vserver_client.volume_has_snapmirror_relationships = mock.Mock(
|
|
return_value=False)
|
|
|
|
self.assertRaises(exception.ManageInvalidShare,
|
|
self.library._validate_volume_for_manage,
|
|
fake.FLEXVOL_TO_MANAGE,
|
|
vserver_client)
|
|
|
|
def test_validate_volume_for_manage_junctioned_volumes_present(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.volume_has_luns = mock.Mock(return_value=False)
|
|
vserver_client.volume_has_junctioned_volumes = mock.Mock(
|
|
return_value=True)
|
|
vserver_client.volume_has_snapmirror_relationships = mock.Mock(
|
|
return_value=False)
|
|
|
|
self.assertRaises(exception.ManageInvalidShare,
|
|
self.library._validate_volume_for_manage,
|
|
fake.FLEXVOL_TO_MANAGE,
|
|
vserver_client)
|
|
|
|
@ddt.data(None, fake.VSERVER1)
|
|
def test_manage_existing_snapshot(self, fake_vserver):
|
|
|
|
vserver_client = mock.Mock()
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
vserver_client.get_volume.return_value = fake.FLEXVOL_TO_MANAGE
|
|
vserver_client.volume_has_snapmirror_relationships.return_value = False
|
|
result = self.library.manage_existing_snapshot(
|
|
fake.SNAPSHOT_TO_MANAGE, {}, share_server=fake_vserver)
|
|
|
|
share_name = self.library._get_backend_share_name(
|
|
fake.SNAPSHOT['share_id'])
|
|
new_snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake.SNAPSHOT['id'])
|
|
mock_get_vserver.assert_called_once_with(share_server=fake_vserver)
|
|
(vserver_client.volume_has_snapmirror_relationships.
|
|
assert_called_once_with(fake.FLEXVOL_TO_MANAGE))
|
|
vserver_client.rename_snapshot.assert_called_once_with(
|
|
share_name, fake.SNAPSHOT_NAME, new_snapshot_name)
|
|
self.library.private_storage.update.assert_called_once_with(
|
|
fake.SNAPSHOT['id'], {'original_name': fake.SNAPSHOT_NAME})
|
|
self.assertEqual({'size': 2, 'provider_location': new_snapshot_name},
|
|
result)
|
|
|
|
def test_manage_existing_snapshot_no_snapshot_name(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
vserver_client.get_volume.return_value = fake.FLEXVOL_TO_MANAGE
|
|
vserver_client.volume_has_snapmirror_relationships.return_value = False
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT_TO_MANAGE)
|
|
fake_snapshot['provider_location'] = ''
|
|
|
|
self.assertRaises(exception.ManageInvalidShareSnapshot,
|
|
self.library.manage_existing_snapshot,
|
|
fake_snapshot, {})
|
|
|
|
@ddt.data(netapp_api.NaApiError,
|
|
exception.NetAppException)
|
|
def test_manage_existing_snapshot_get_volume_error(self, exception_type):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
vserver_client.get_volume.side_effect = exception_type
|
|
self.mock_object(self.client,
|
|
'volume_has_snapmirror_relationships',
|
|
mock.Mock(return_value=False))
|
|
|
|
self.assertRaises(exception.ShareNotFound,
|
|
self.library.manage_existing_snapshot,
|
|
fake.SNAPSHOT_TO_MANAGE, {})
|
|
|
|
def test_manage_existing_snapshot_mirrors_present(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
vserver_client.get_volume.return_value = fake.FLEXVOL_TO_MANAGE
|
|
vserver_client.volume_has_snapmirror_relationships.return_value = True
|
|
|
|
self.assertRaises(exception.ManageInvalidShareSnapshot,
|
|
self.library.manage_existing_snapshot,
|
|
fake.SNAPSHOT_TO_MANAGE, {})
|
|
|
|
def test_manage_existing_snapshot_rename_snapshot_error(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
vserver_client.get_volume.return_value = fake.FLEXVOL_TO_MANAGE
|
|
vserver_client.volume_has_snapmirror_relationships.return_value = False
|
|
vserver_client.rename_snapshot.side_effect = netapp_api.NaApiError
|
|
|
|
self.assertRaises(exception.ManageInvalidShareSnapshot,
|
|
self.library.manage_existing_snapshot,
|
|
fake.SNAPSHOT_TO_MANAGE, {})
|
|
|
|
@ddt.data(None, fake.VSERVER1)
|
|
def test_unmanage_snapshot(self, fake_vserver):
|
|
|
|
result = self.library.unmanage_snapshot(fake.SNAPSHOT, fake_vserver)
|
|
|
|
self.assertIsNone(result)
|
|
|
|
def test_validate_volume_for_manage_snapmirror_relationships_present(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.volume_has_luns.return_value = False
|
|
vserver_client.volume_has_junctioned_volumes.return_value = False
|
|
vserver_client.volume_has_snapmirror_relationships.return_value = True
|
|
|
|
self.assertRaises(exception.ManageInvalidShare,
|
|
self.library._validate_volume_for_manage,
|
|
fake.FLEXVOL_TO_MANAGE,
|
|
vserver_client)
|
|
|
|
def test_create_consistency_group_from_cgsnapshot(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
mock_allocate_container_from_snapshot = self.mock_object(
|
|
self.library, '_allocate_container_from_snapshot')
|
|
mock_create_export = self.mock_object(
|
|
self.library, '_create_export',
|
|
mock.Mock(side_effect=[['loc3'], ['loc4']]))
|
|
|
|
result = self.library.create_consistency_group_from_cgsnapshot(
|
|
self.context,
|
|
fake.CONSISTENCY_GROUP_DEST,
|
|
fake.CG_SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_update_list = [
|
|
{'id': fake.SHARE_ID3, 'export_locations': ['loc3']},
|
|
{'id': fake.SHARE_ID4, 'export_locations': ['loc4']}
|
|
]
|
|
expected = (None, share_update_list)
|
|
self.assertEqual(expected, result)
|
|
|
|
mock_allocate_container_from_snapshot.assert_has_calls([
|
|
mock.call(fake.COLLATED_CGSNAPSHOT_INFO[0]['share'],
|
|
fake.COLLATED_CGSNAPSHOT_INFO[0]['snapshot'],
|
|
fake.VSERVER1,
|
|
vserver_client,
|
|
mock.ANY),
|
|
mock.call(fake.COLLATED_CGSNAPSHOT_INFO[1]['share'],
|
|
fake.COLLATED_CGSNAPSHOT_INFO[1]['snapshot'],
|
|
fake.VSERVER1,
|
|
vserver_client,
|
|
mock.ANY),
|
|
])
|
|
mock_create_export.assert_has_calls([
|
|
mock.call(fake.COLLATED_CGSNAPSHOT_INFO[0]['share'],
|
|
fake.SHARE_SERVER,
|
|
fake.VSERVER1,
|
|
vserver_client),
|
|
mock.call(fake.COLLATED_CGSNAPSHOT_INFO[1]['share'],
|
|
fake.SHARE_SERVER,
|
|
fake.VSERVER1,
|
|
vserver_client),
|
|
])
|
|
mock_get_vserver.assert_called_once_with(
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
def test_create_consistency_group_from_cgsnapshot_no_members(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
mock_allocate_container_from_snapshot = self.mock_object(
|
|
self.library, '_allocate_container_from_snapshot')
|
|
mock_create_export = self.mock_object(
|
|
self.library, '_create_export',
|
|
mock.Mock(side_effect=[['loc3'], ['loc4']]))
|
|
|
|
fake_cg_snapshot = copy.deepcopy(fake.CG_SNAPSHOT)
|
|
fake_cg_snapshot['share_group_snapshot_members'] = []
|
|
|
|
result = self.library.create_consistency_group_from_cgsnapshot(
|
|
self.context,
|
|
fake.CONSISTENCY_GROUP_DEST,
|
|
fake_cg_snapshot,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertEqual((None, None), result)
|
|
|
|
self.assertFalse(mock_allocate_container_from_snapshot.called)
|
|
self.assertFalse(mock_create_export.called)
|
|
mock_get_vserver.assert_called_once_with(
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
def test_collate_cg_snapshot_info(self):
|
|
|
|
result = self.library._collate_cg_snapshot_info(
|
|
fake.CONSISTENCY_GROUP_DEST, fake.CG_SNAPSHOT)
|
|
|
|
self.assertEqual(fake.COLLATED_CGSNAPSHOT_INFO, result)
|
|
|
|
def test_collate_cg_snapshot_info_invalid(self):
|
|
|
|
fake_cg_snapshot = copy.deepcopy(fake.CG_SNAPSHOT)
|
|
fake_cg_snapshot['share_group_snapshot_members'] = []
|
|
|
|
self.assertRaises(exception.InvalidShareGroup,
|
|
self.library._collate_cg_snapshot_info,
|
|
fake.CONSISTENCY_GROUP_DEST, fake_cg_snapshot)
|
|
|
|
def test_create_cgsnapshot(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
|
|
result = self.library.create_cgsnapshot(
|
|
self.context,
|
|
fake.CG_SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_names = [
|
|
self.library._get_backend_share_name(
|
|
fake.CG_SNAPSHOT_MEMBER_1['share_id']),
|
|
self.library._get_backend_share_name(
|
|
fake.CG_SNAPSHOT_MEMBER_2['share_id'])
|
|
]
|
|
snapshot_name = self.library._get_backend_cg_snapshot_name(
|
|
fake.CG_SNAPSHOT['id'])
|
|
vserver_client.create_cg_snapshot.assert_called_once_with(
|
|
share_names, snapshot_name)
|
|
self.assertEqual((None, None), result)
|
|
mock_get_vserver.assert_called_once_with(
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
def test_create_cgsnapshot_no_members(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
|
|
fake_cg_snapshot = copy.deepcopy(fake.CG_SNAPSHOT)
|
|
fake_cg_snapshot['share_group_snapshot_members'] = []
|
|
|
|
result = self.library.create_cgsnapshot(
|
|
self.context,
|
|
fake_cg_snapshot,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertFalse(vserver_client.create_cg_snapshot.called)
|
|
self.assertEqual((None, None), result)
|
|
mock_get_vserver.assert_called_once_with(
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
def test_delete_cgsnapshot(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
mock_delete_snapshot = self.mock_object(self.library,
|
|
'_delete_snapshot')
|
|
|
|
result = self.library.delete_cgsnapshot(
|
|
self.context,
|
|
fake.CG_SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_names = [
|
|
self.library._get_backend_share_name(
|
|
fake.CG_SNAPSHOT_MEMBER_1['share_id']),
|
|
self.library._get_backend_share_name(
|
|
fake.CG_SNAPSHOT_MEMBER_2['share_id'])
|
|
]
|
|
snapshot_name = self.library._get_backend_cg_snapshot_name(
|
|
fake.CG_SNAPSHOT['id'])
|
|
|
|
mock_delete_snapshot.assert_has_calls([
|
|
mock.call(vserver_client, share_names[0], snapshot_name),
|
|
mock.call(vserver_client, share_names[1], snapshot_name)
|
|
])
|
|
self.assertEqual((None, None), result)
|
|
mock_get_vserver.assert_called_once_with(
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
def test_delete_cgsnapshot_no_members(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
mock_delete_snapshot = self.mock_object(self.library,
|
|
'_delete_snapshot')
|
|
|
|
fake_cg_snapshot = copy.deepcopy(fake.CG_SNAPSHOT)
|
|
fake_cg_snapshot['share_group_snapshot_members'] = []
|
|
|
|
result = self.library.delete_cgsnapshot(
|
|
self.context,
|
|
fake_cg_snapshot,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertFalse(mock_delete_snapshot.called)
|
|
self.assertEqual((None, None), result)
|
|
mock_get_vserver.assert_called_once_with(
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
def test_delete_cgsnapshot_snapshots_not_found(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
mock_delete_snapshot = self.mock_object(
|
|
self.library, '_delete_snapshot',
|
|
mock.Mock(side_effect=exception.SnapshotResourceNotFound(
|
|
name='fake')))
|
|
|
|
result = self.library.delete_cgsnapshot(
|
|
self.context,
|
|
fake.CG_SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_names = [
|
|
self.library._get_backend_share_name(
|
|
fake.CG_SNAPSHOT_MEMBER_1['share_id']),
|
|
self.library._get_backend_share_name(
|
|
fake.CG_SNAPSHOT_MEMBER_2['share_id'])
|
|
]
|
|
snapshot_name = self.library._get_backend_cg_snapshot_name(
|
|
fake.CG_SNAPSHOT['id'])
|
|
|
|
mock_delete_snapshot.assert_has_calls([
|
|
mock.call(vserver_client, share_names[0], snapshot_name),
|
|
mock.call(vserver_client, share_names[1], snapshot_name)
|
|
])
|
|
self.assertEqual((None, None), result)
|
|
mock_get_vserver.assert_called_once_with(
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
@ddt.data(exception.InvalidInput(reason='fake_reason'),
|
|
exception.VserverNotSpecified(),
|
|
exception.VserverNotFound(vserver='fake_vserver'))
|
|
def test_delete_cgsnapshot_no_share_server(self,
|
|
get_vserver_exception):
|
|
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(side_effect=get_vserver_exception))
|
|
|
|
result = self.library.delete_cgsnapshot(
|
|
self.context,
|
|
fake.EMPTY_CONSISTENCY_GROUP,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertEqual((None, None), result)
|
|
self.assertEqual(1, lib_base.LOG.warning.call_count)
|
|
mock_get_vserver.assert_called_once_with(
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
def test_adjust_qos_policy_with_volume_resize_no_cluster_creds(self):
|
|
self.library._have_cluster_creds = False
|
|
self.mock_object(share_types, 'get_extra_specs_from_share')
|
|
|
|
retval = self.library._adjust_qos_policy_with_volume_resize(
|
|
fake.SHARE, 10, mock.Mock())
|
|
|
|
self.assertIsNone(retval)
|
|
share_types.get_extra_specs_from_share.assert_not_called()
|
|
|
|
def test_adjust_qos_policy_with_volume_resize_no_qos_on_share(self):
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(share_types, 'get_extra_specs_from_share')
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'get_volume',
|
|
mock.Mock(return_value=fake.FLEXVOL_WITHOUT_QOS))
|
|
|
|
retval = self.library._adjust_qos_policy_with_volume_resize(
|
|
fake.SHARE, 10, vserver_client)
|
|
|
|
self.assertIsNone(retval)
|
|
share_types.get_extra_specs_from_share.assert_not_called()
|
|
|
|
def test_adjust_qos_policy_with_volume_resize_no_size_dependent_qos(self):
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(share_types, 'get_extra_specs_from_share',
|
|
mock.Mock(return_value=fake.EXTRA_SPEC_WITH_QOS))
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'get_volume',
|
|
mock.Mock(return_value=fake.FLEXVOL_WITH_QOS))
|
|
self.mock_object(self.library, '_get_max_throughput')
|
|
self.mock_object(self.library._client, 'qos_policy_group_modify')
|
|
|
|
retval = self.library._adjust_qos_policy_with_volume_resize(
|
|
fake.SHARE, 10, vserver_client)
|
|
|
|
self.assertIsNone(retval)
|
|
share_types.get_extra_specs_from_share.assert_called_once_with(
|
|
fake.SHARE)
|
|
self.library._get_max_throughput.assert_not_called()
|
|
self.library._client.qos_policy_group_modify.assert_not_called()
|
|
|
|
def test_adjust_qos_policy_with_volume_resize(self):
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(
|
|
share_types, 'get_extra_specs_from_share',
|
|
mock.Mock(return_value=fake.EXTRA_SPEC_WITH_SIZE_DEPENDENT_QOS))
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'get_volume',
|
|
mock.Mock(return_value=fake.FLEXVOL_WITH_QOS))
|
|
self.mock_object(self.library._client, 'qos_policy_group_modify')
|
|
|
|
retval = self.library._adjust_qos_policy_with_volume_resize(
|
|
fake.SHARE, 10, vserver_client)
|
|
|
|
expected_max_throughput = '10000B/s'
|
|
self.assertIsNone(retval)
|
|
share_types.get_extra_specs_from_share.assert_called_once_with(
|
|
fake.SHARE)
|
|
self.library._client.qos_policy_group_modify.assert_called_once_with(
|
|
fake.QOS_POLICY_GROUP_NAME, expected_max_throughput)
|
|
|
|
def test_extend_share(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_adjust_qos_policy = self.mock_object(
|
|
self.library, '_adjust_qos_policy_with_volume_resize')
|
|
|
|
mock_set_volume_size = self.mock_object(vserver_client,
|
|
'set_volume_size')
|
|
new_size = fake.SHARE['size'] * 2
|
|
|
|
self.library.extend_share(fake.SHARE, new_size)
|
|
|
|
mock_set_volume_size.assert_called_once_with(fake.SHARE_NAME, new_size)
|
|
mock_adjust_qos_policy.assert_called_once_with(
|
|
fake.SHARE, new_size, vserver_client)
|
|
|
|
def test_shrink_share(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_adjust_qos_policy = self.mock_object(
|
|
self.library, '_adjust_qos_policy_with_volume_resize')
|
|
mock_set_volume_size = self.mock_object(vserver_client,
|
|
'set_volume_size')
|
|
new_size = fake.SHARE['size'] - 1
|
|
|
|
self.library.shrink_share(fake.SHARE, new_size)
|
|
|
|
mock_set_volume_size.assert_called_once_with(fake.SHARE_NAME, new_size)
|
|
mock_adjust_qos_policy.assert_called_once_with(
|
|
fake.SHARE, new_size, vserver_client)
|
|
|
|
def test_shrinking_possible_data_loss(self):
|
|
|
|
naapi_error = self._mock_api_error(code=netapp_api.EVOLOPNOTSUPP,
|
|
message='Possible data loss')
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
mock_set_volume_size = self.mock_object(
|
|
vserver_client, 'set_volume_size', naapi_error)
|
|
|
|
new_size = fake.SHARE['size'] - 1
|
|
|
|
self.assertRaises(exception.ShareShrinkingPossibleDataLoss,
|
|
self.library.shrink_share,
|
|
fake.SHARE, new_size)
|
|
|
|
self.library._get_vserver.assert_called_once_with(share_server=None)
|
|
mock_set_volume_size.assert_called_once_with(fake.SHARE_NAME, new_size)
|
|
|
|
def test_update_access(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
protocol_helper = mock.Mock()
|
|
protocol_helper.update_access.return_value = None
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=protocol_helper))
|
|
mock_share_exists = self.mock_object(self.library,
|
|
'_share_exists',
|
|
mock.Mock(return_value=True))
|
|
|
|
self.library.update_access(self.context,
|
|
fake.SHARE,
|
|
[fake.SHARE_ACCESS],
|
|
[],
|
|
[],
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
mock_get_vserver.assert_called_once_with(
|
|
share_server=fake.SHARE_SERVER)
|
|
share_name = self.library._get_backend_share_name(fake.SHARE['id'])
|
|
mock_share_exists.assert_called_once_with(share_name, vserver_client)
|
|
protocol_helper.set_client.assert_called_once_with(vserver_client)
|
|
protocol_helper.update_access.assert_called_once_with(
|
|
fake.SHARE, fake.SHARE_NAME, [fake.SHARE_ACCESS])
|
|
|
|
@ddt.data(exception.InvalidInput(reason='fake_reason'),
|
|
exception.VserverNotSpecified(),
|
|
exception.VserverNotFound(vserver='fake_vserver'))
|
|
def test_update_access_no_share_server(self, get_vserver_exception):
|
|
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(side_effect=get_vserver_exception))
|
|
protocol_helper = mock.Mock()
|
|
protocol_helper.update_access.return_value = None
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=protocol_helper))
|
|
mock_share_exists = self.mock_object(self.library, '_share_exists')
|
|
|
|
self.library.update_access(self.context,
|
|
fake.SHARE,
|
|
[fake.SHARE_ACCESS],
|
|
[],
|
|
[],
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
mock_get_vserver.assert_called_once_with(
|
|
share_server=fake.SHARE_SERVER)
|
|
self.assertFalse(mock_share_exists.called)
|
|
self.assertFalse(protocol_helper.set_client.called)
|
|
self.assertFalse(protocol_helper.update_access.called)
|
|
|
|
def test_update_access_share_not_found(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
protocol_helper = mock.Mock()
|
|
protocol_helper.update_access.return_value = None
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=protocol_helper))
|
|
mock_share_exists = self.mock_object(self.library,
|
|
'_share_exists',
|
|
mock.Mock(return_value=False))
|
|
|
|
self.assertRaises(exception.ShareResourceNotFound,
|
|
self.library.update_access,
|
|
self.context,
|
|
fake.SHARE,
|
|
[fake.SHARE_ACCESS],
|
|
[],
|
|
[],
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
mock_get_vserver.assert_called_once_with(
|
|
share_server=fake.SHARE_SERVER)
|
|
share_name = self.library._get_backend_share_name(fake.SHARE['id'])
|
|
mock_share_exists.assert_called_once_with(share_name, vserver_client)
|
|
self.assertFalse(protocol_helper.set_client.called)
|
|
self.assertFalse(protocol_helper.update_access.called)
|
|
|
|
def test_update_access_to_active_replica(self):
|
|
fake_share = copy.deepcopy(fake.SHARE)
|
|
fake_share['replica_state'] = constants.REPLICA_STATE_ACTIVE
|
|
vserver_client = mock.Mock()
|
|
mock_get_vserver = self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
protocol_helper = mock.Mock()
|
|
protocol_helper.update_access.return_value = None
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=protocol_helper))
|
|
mock_share_exists = self.mock_object(self.library,
|
|
'_share_exists',
|
|
mock.Mock(return_value=True))
|
|
|
|
self.library.update_access(self.context,
|
|
fake_share,
|
|
[fake.SHARE_ACCESS],
|
|
[],
|
|
[],
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
mock_get_vserver.assert_called_once_with(
|
|
share_server=fake.SHARE_SERVER)
|
|
share_name = self.library._get_backend_share_name(fake.SHARE['id'])
|
|
mock_share_exists.assert_called_once_with(share_name, vserver_client)
|
|
protocol_helper.set_client.assert_called_once_with(vserver_client)
|
|
protocol_helper.update_access.assert_called_once_with(
|
|
fake.SHARE, fake.SHARE_NAME, [fake.SHARE_ACCESS])
|
|
|
|
def test_update_access_to_in_sync_replica(self):
|
|
fake_share = copy.deepcopy(fake.SHARE)
|
|
fake_share['replica_state'] = constants.REPLICA_STATE_IN_SYNC
|
|
self.library.update_access(self.context,
|
|
fake_share,
|
|
[fake.SHARE_ACCESS],
|
|
[],
|
|
[],
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
def test_setup_server(self):
|
|
self.assertRaises(NotImplementedError,
|
|
self.library.setup_server,
|
|
fake.NETWORK_INFO)
|
|
|
|
def test_teardown_server(self):
|
|
self.assertRaises(NotImplementedError,
|
|
self.library.teardown_server,
|
|
fake.SHARE_SERVER['backend_details'])
|
|
|
|
def test_get_network_allocations_number(self):
|
|
self.assertRaises(NotImplementedError,
|
|
self.library.get_network_allocations_number)
|
|
|
|
def test_update_ssc_info(self):
|
|
|
|
self.mock_object(self.library,
|
|
'_find_matching_aggregates',
|
|
mock.Mock(return_value=fake.AGGREGATES))
|
|
mock_update_ssc_aggr_info = self.mock_object(self.library,
|
|
'_update_ssc_aggr_info')
|
|
|
|
self.library._update_ssc_info()
|
|
|
|
expected = {
|
|
fake.AGGREGATES[0]: {
|
|
'netapp_aggregate': fake.AGGREGATES[0],
|
|
},
|
|
fake.AGGREGATES[1]: {
|
|
'netapp_aggregate': fake.AGGREGATES[1],
|
|
}
|
|
}
|
|
|
|
self.assertDictEqual(expected, self.library._ssc_stats)
|
|
self.assertTrue(mock_update_ssc_aggr_info.called)
|
|
|
|
def test_update_ssc_info_no_aggregates(self):
|
|
|
|
self.mock_object(self.library,
|
|
'_find_matching_aggregates',
|
|
mock.Mock(return_value=[]))
|
|
mock_update_ssc_aggr_info = self.mock_object(self.library,
|
|
'_update_ssc_aggr_info')
|
|
|
|
self.library._update_ssc_info()
|
|
|
|
self.assertDictEqual({}, self.library._ssc_stats)
|
|
self.assertFalse(mock_update_ssc_aggr_info.called)
|
|
|
|
def test_update_ssc_aggr_info(self):
|
|
|
|
self.library._have_cluster_creds = True
|
|
mock_get_aggregate = self.mock_object(
|
|
self.client, 'get_aggregate',
|
|
mock.Mock(side_effect=fake.SSC_AGGREGATES))
|
|
mock_get_aggregate_disk_types = self.mock_object(
|
|
self.client, 'get_aggregate_disk_types',
|
|
mock.Mock(side_effect=fake.SSC_DISK_TYPES))
|
|
ssc_stats = {
|
|
fake.AGGREGATES[0]: {
|
|
'netapp_aggregate': fake.AGGREGATES[0],
|
|
},
|
|
fake.AGGREGATES[1]: {
|
|
'netapp_aggregate': fake.AGGREGATES[1],
|
|
},
|
|
}
|
|
|
|
self.library._update_ssc_aggr_info(fake.AGGREGATES, ssc_stats)
|
|
|
|
self.assertDictEqual(fake.SSC_INFO, ssc_stats)
|
|
mock_get_aggregate.assert_has_calls([
|
|
mock.call(fake.AGGREGATES[0]),
|
|
mock.call(fake.AGGREGATES[1]),
|
|
])
|
|
mock_get_aggregate_disk_types.assert_has_calls([
|
|
mock.call(fake.AGGREGATES[0]),
|
|
mock.call(fake.AGGREGATES[1]),
|
|
])
|
|
|
|
def test_update_ssc_aggr_info_not_found(self):
|
|
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(self.client,
|
|
'get_aggregate',
|
|
mock.Mock(return_value={}))
|
|
self.mock_object(self.client,
|
|
'get_aggregate_disk_types',
|
|
mock.Mock(return_value=None))
|
|
ssc_stats = {
|
|
fake.AGGREGATES[0]: {},
|
|
fake.AGGREGATES[1]: {},
|
|
}
|
|
|
|
self.library._update_ssc_aggr_info(fake.AGGREGATES, ssc_stats)
|
|
|
|
expected = {
|
|
fake.AGGREGATES[0]: {
|
|
'netapp_raid_type': None,
|
|
'netapp_disk_type': None,
|
|
'netapp_hybrid_aggregate': None,
|
|
},
|
|
fake.AGGREGATES[1]: {
|
|
'netapp_raid_type': None,
|
|
'netapp_disk_type': None,
|
|
'netapp_hybrid_aggregate': None,
|
|
}
|
|
}
|
|
self.assertDictEqual(expected, ssc_stats)
|
|
|
|
def test_update_ssc_aggr_info_no_cluster_creds(self):
|
|
|
|
self.library._have_cluster_creds = False
|
|
ssc_stats = {}
|
|
|
|
self.library._update_ssc_aggr_info(fake.AGGREGATES, ssc_stats)
|
|
|
|
self.assertDictEqual({}, ssc_stats)
|
|
self.assertFalse(self.library._client.get_aggregate_raid_types.called)
|
|
|
|
def test_create_replica(self):
|
|
self.mock_object(self.library,
|
|
'_allocate_container')
|
|
mock_dm_session = mock.Mock()
|
|
self.mock_object(data_motion, "DataMotionSession",
|
|
mock.Mock(return_value=mock_dm_session))
|
|
self.mock_object(data_motion, 'get_client_for_backend')
|
|
self.mock_object(mock_dm_session, 'get_vserver_from_share',
|
|
mock.Mock(return_value=fake.VSERVER1))
|
|
expected_model_update = {
|
|
'export_locations': [],
|
|
'replica_state': constants.REPLICA_STATE_OUT_OF_SYNC,
|
|
'access_rules_status': constants.STATUS_ACTIVE,
|
|
}
|
|
|
|
model_update = self.library.create_replica(
|
|
None, [fake.SHARE], fake.SHARE, [], [],
|
|
share_server=None)
|
|
|
|
self.assertDictMatch(expected_model_update, model_update)
|
|
mock_dm_session.create_snapmirror.assert_called_once_with(fake.SHARE,
|
|
fake.SHARE)
|
|
data_motion.get_client_for_backend.assert_called_once_with(
|
|
fake.BACKEND_NAME, vserver_name=fake.VSERVER1)
|
|
|
|
def test_create_replica_with_share_server(self):
|
|
self.mock_object(self.library,
|
|
'_allocate_container',
|
|
mock.Mock())
|
|
mock_dm_session = mock.Mock()
|
|
self.mock_object(data_motion, "DataMotionSession",
|
|
mock.Mock(return_value=mock_dm_session))
|
|
self.mock_object(data_motion, 'get_client_for_backend')
|
|
self.mock_object(mock_dm_session, 'get_vserver_from_share',
|
|
mock.Mock(return_value=fake.VSERVER1))
|
|
|
|
expected_model_update = {
|
|
'export_locations': [],
|
|
'replica_state': constants.REPLICA_STATE_OUT_OF_SYNC,
|
|
'access_rules_status': constants.STATUS_ACTIVE,
|
|
}
|
|
|
|
model_update = self.library.create_replica(
|
|
None, [fake.SHARE], fake.SHARE, [], [],
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertDictMatch(expected_model_update, model_update)
|
|
mock_dm_session.create_snapmirror.assert_called_once_with(fake.SHARE,
|
|
fake.SHARE)
|
|
data_motion.get_client_for_backend.assert_called_once_with(
|
|
fake.BACKEND_NAME, vserver_name=fake.VSERVER1)
|
|
|
|
def test_delete_replica(self):
|
|
|
|
active_replica = fake_replica(
|
|
replica_state=constants.REPLICA_STATE_ACTIVE)
|
|
replica_1 = fake_replica(
|
|
replica_state=constants.REPLICA_STATE_IN_SYNC,
|
|
host=fake.MANILA_HOST_NAME)
|
|
replica_2 = fake_replica(
|
|
replica_state=constants.REPLICA_STATE_OUT_OF_SYNC)
|
|
replica_list = [active_replica, replica_1, replica_2]
|
|
|
|
self.mock_object(self.library,
|
|
'_deallocate_container',
|
|
mock.Mock())
|
|
self.mock_object(self.library,
|
|
'_share_exists',
|
|
mock.Mock(return_value=False))
|
|
mock_dm_session = mock.Mock()
|
|
self.mock_object(data_motion, "DataMotionSession",
|
|
mock.Mock(return_value=mock_dm_session))
|
|
self.mock_object(data_motion, 'get_client_for_backend')
|
|
self.mock_object(mock_dm_session, 'get_vserver_from_share',
|
|
mock.Mock(return_value=fake.VSERVER1))
|
|
|
|
result = self.library.delete_replica(None,
|
|
replica_list,
|
|
replica_1,
|
|
[],
|
|
share_server=None)
|
|
self.assertIsNone(result)
|
|
mock_dm_session.delete_snapmirror.assert_has_calls([
|
|
mock.call(active_replica, replica_1),
|
|
mock.call(replica_2, replica_1),
|
|
mock.call(replica_1, replica_2),
|
|
mock.call(replica_1, active_replica)],
|
|
any_order=True)
|
|
self.assertEqual(4, mock_dm_session.delete_snapmirror.call_count)
|
|
data_motion.get_client_for_backend.assert_called_with(
|
|
fake.BACKEND_NAME, vserver_name=mock.ANY)
|
|
self.assertEqual(1, data_motion.get_client_for_backend.call_count)
|
|
|
|
def test_delete_replica_with_share_server(self):
|
|
|
|
active_replica = fake_replica(
|
|
replica_state=constants.REPLICA_STATE_ACTIVE)
|
|
replica = fake_replica(replica_state=constants.REPLICA_STATE_IN_SYNC,
|
|
host=fake.MANILA_HOST_NAME)
|
|
replica_list = [active_replica, replica]
|
|
|
|
self.mock_object(self.library,
|
|
'_deallocate_container',
|
|
mock.Mock())
|
|
self.mock_object(self.library,
|
|
'_share_exists',
|
|
mock.Mock(return_value=False))
|
|
mock_dm_session = mock.Mock()
|
|
self.mock_object(data_motion, "DataMotionSession",
|
|
mock.Mock(return_value=mock_dm_session))
|
|
self.mock_object(data_motion, 'get_client_for_backend')
|
|
self.mock_object(mock_dm_session, 'get_vserver_from_share',
|
|
mock.Mock(return_value=fake.VSERVER1))
|
|
|
|
result = self.library.delete_replica(None,
|
|
replica_list,
|
|
replica,
|
|
[],
|
|
share_server=fake.SHARE_SERVER)
|
|
self.assertIsNone(result)
|
|
mock_dm_session.delete_snapmirror.assert_has_calls([
|
|
mock.call(active_replica, replica),
|
|
mock.call(replica, active_replica)],
|
|
any_order=True)
|
|
data_motion.get_client_for_backend.assert_called_once_with(
|
|
fake.BACKEND_NAME, vserver_name=fake.VSERVER1)
|
|
|
|
def test_delete_replica_share_absent_on_backend(self):
|
|
active_replica = fake_replica(
|
|
replica_state=constants.REPLICA_STATE_ACTIVE)
|
|
replica = fake_replica(replica_state=constants.REPLICA_STATE_IN_SYNC,
|
|
host=fake.MANILA_HOST_NAME)
|
|
replica_list = [active_replica, replica]
|
|
|
|
self.mock_object(self.library,
|
|
'_deallocate_container',
|
|
mock.Mock())
|
|
self.mock_object(self.library,
|
|
'_share_exists',
|
|
mock.Mock(return_value=False))
|
|
mock_dm_session = mock.Mock()
|
|
self.mock_object(data_motion,
|
|
"DataMotionSession",
|
|
mock.Mock(return_value=mock_dm_session))
|
|
self.mock_object(data_motion, 'get_client_for_backend')
|
|
self.mock_object(mock_dm_session,
|
|
'get_vserver_from_share',
|
|
mock.Mock(return_value=fake.VSERVER1))
|
|
|
|
result = self.library.delete_replica(None,
|
|
replica_list,
|
|
replica,
|
|
[],
|
|
share_server=None)
|
|
|
|
self.assertIsNone(result)
|
|
self.assertFalse(self.library._deallocate_container.called)
|
|
mock_dm_session.delete_snapmirror.assert_has_calls([
|
|
mock.call(active_replica, replica),
|
|
mock.call(replica, active_replica)],
|
|
any_order=True)
|
|
data_motion.get_client_for_backend.assert_called_with(
|
|
fake.BACKEND_NAME, vserver_name=mock.ANY)
|
|
self.assertEqual(1, data_motion.get_client_for_backend.call_count)
|
|
|
|
def test_update_replica_state_no_snapmirror_share_creating(self):
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'volume_exists',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.get_snapmirrors = mock.Mock(return_value=[])
|
|
|
|
replica = copy.deepcopy(fake.SHARE)
|
|
replica['status'] = constants.STATUS_CREATING
|
|
|
|
result = self.library.update_replica_state(
|
|
None, [replica], replica, None, [], share_server=None)
|
|
|
|
self.assertFalse(self.mock_dm_session.create_snapmirror.called)
|
|
self.assertEqual(constants.STATUS_OUT_OF_SYNC, result)
|
|
|
|
def test_update_replica_state_share_reverting_to_snapshot(self):
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'volume_exists',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.get_snapmirrors = mock.Mock(return_value=[])
|
|
|
|
replica = copy.deepcopy(fake.SHARE)
|
|
replica['status'] = constants.STATUS_REVERTING
|
|
|
|
result = self.library.update_replica_state(
|
|
None, [replica], replica, None, [], share_server=None)
|
|
|
|
self.assertFalse(self.mock_dm_session.get_snapmirrors.called)
|
|
self.assertFalse(self.mock_dm_session.create_snapmirror.called)
|
|
self.assertIsNone(result)
|
|
|
|
def test_update_replica_state_no_snapmirror_create_failed(self):
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'volume_exists',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.get_snapmirrors = mock.Mock(return_value=[])
|
|
self.mock_dm_session.create_snapmirror.side_effect = (
|
|
netapp_api.NaApiError(code=0))
|
|
|
|
replica = copy.deepcopy(fake.SHARE)
|
|
replica['status'] = constants.REPLICA_STATE_OUT_OF_SYNC
|
|
|
|
result = self.library.update_replica_state(
|
|
None, [replica], replica, None, [], share_server=None)
|
|
|
|
self.assertTrue(self.mock_dm_session.create_snapmirror.called)
|
|
self.assertEqual(constants.STATUS_ERROR, result)
|
|
|
|
@ddt.data(constants.STATUS_ERROR, constants.STATUS_AVAILABLE)
|
|
def test_update_replica_state_no_snapmirror(self, status):
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'volume_exists',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.get_snapmirrors = mock.Mock(return_value=[])
|
|
|
|
replica = copy.deepcopy(fake.SHARE)
|
|
replica['status'] = status
|
|
|
|
result = self.library.update_replica_state(
|
|
None, [replica], replica, None, [], share_server=None)
|
|
|
|
self.assertEqual(1, self.mock_dm_session.create_snapmirror.call_count)
|
|
self.assertEqual(constants.STATUS_OUT_OF_SYNC, result)
|
|
|
|
def test_update_replica_state_broken_snapmirror(self):
|
|
fake_snapmirror = {
|
|
'mirror-state': 'broken-off',
|
|
'relationship-status': 'idle',
|
|
'source-vserver': fake.VSERVER2,
|
|
'source-volume': 'fake_volume',
|
|
'last-transfer-end-timestamp': '%s' % float(time.time() - 10000)
|
|
}
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'volume_exists',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.get_snapmirrors = mock.Mock(
|
|
return_value=[fake_snapmirror])
|
|
|
|
result = self.library.update_replica_state(None, [fake.SHARE],
|
|
fake.SHARE, None, [],
|
|
share_server=None)
|
|
|
|
vserver_client.resync_snapmirror.assert_called_once_with(
|
|
fake.VSERVER2, 'fake_volume', fake.VSERVER1, fake.SHARE['name']
|
|
)
|
|
|
|
self.assertEqual(constants.REPLICA_STATE_OUT_OF_SYNC, result)
|
|
|
|
def test_update_replica_state_snapmirror_still_initializing(self):
|
|
fake_snapmirror = {
|
|
'mirror-state': 'uninitialized',
|
|
'relationship-status': 'transferring',
|
|
'source-vserver': fake.VSERVER2,
|
|
'source-volume': 'fake_volume',
|
|
'last-transfer-end-timestamp': '%s' % float(time.time() - 10000)
|
|
}
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'volume_exists',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.get_snapmirrors = mock.Mock(
|
|
return_value=[fake_snapmirror])
|
|
|
|
result = self.library.update_replica_state(None, [fake.SHARE],
|
|
fake.SHARE, None, [],
|
|
share_server=None)
|
|
|
|
self.assertEqual(constants.REPLICA_STATE_OUT_OF_SYNC, result)
|
|
|
|
def test_update_replica_state_fail_to_get_snapmirrors(self):
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'volume_exists',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.get_snapmirrors.side_effect = (
|
|
netapp_api.NaApiError(code=0))
|
|
|
|
result = self.library.update_replica_state(None, [fake.SHARE],
|
|
fake.SHARE, None, [],
|
|
share_server=None)
|
|
self.assertTrue(self.mock_dm_session.get_snapmirrors.called)
|
|
self.assertEqual(constants.STATUS_ERROR, result)
|
|
|
|
def test_update_replica_state_broken_snapmirror_resync_error(self):
|
|
fake_snapmirror = {
|
|
'mirror-state': 'broken-off',
|
|
'relationship-status': 'idle',
|
|
'source-vserver': fake.VSERVER2,
|
|
'source-volume': 'fake_volume',
|
|
'last-transfer-end-timestamp': '%s' % float(time.time() - 10000)
|
|
}
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'volume_exists',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.get_snapmirrors = mock.Mock(
|
|
return_value=[fake_snapmirror])
|
|
vserver_client.resync_snapmirror.side_effect = netapp_api.NaApiError
|
|
|
|
result = self.library.update_replica_state(None, [fake.SHARE],
|
|
fake.SHARE, None, [],
|
|
share_server=None)
|
|
|
|
vserver_client.resync_snapmirror.assert_called_once_with(
|
|
fake.VSERVER2, 'fake_volume', fake.VSERVER1, fake.SHARE['name']
|
|
)
|
|
|
|
self.assertEqual(constants.STATUS_ERROR, result)
|
|
|
|
def test_update_replica_state_stale_snapmirror(self):
|
|
fake_snapmirror = {
|
|
'mirror-state': 'snapmirrored',
|
|
'last-transfer-end-timestamp': '%s' % float(
|
|
timeutils.utcnow_ts() - 10000)
|
|
}
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'volume_exists',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.get_snapmirrors = mock.Mock(
|
|
return_value=[fake_snapmirror])
|
|
|
|
result = self.library.update_replica_state(None, [fake.SHARE],
|
|
fake.SHARE, None, [],
|
|
share_server=None)
|
|
|
|
self.assertEqual(constants.REPLICA_STATE_OUT_OF_SYNC, result)
|
|
|
|
def test_update_replica_state_in_sync(self):
|
|
fake_snapmirror = {
|
|
'mirror-state': 'snapmirrored',
|
|
'relationship-status': 'idle',
|
|
'last-transfer-end-timestamp': '%s' % float(time.time())
|
|
}
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'volume_exists',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.get_snapmirrors = mock.Mock(
|
|
return_value=[fake_snapmirror])
|
|
|
|
result = self.library.update_replica_state(None, [fake.SHARE],
|
|
fake.SHARE, None, [],
|
|
share_server=None)
|
|
|
|
self.assertEqual(constants.REPLICA_STATE_IN_SYNC, result)
|
|
|
|
def test_update_replica_state_backend_volume_absent(self):
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'volume_exists',
|
|
mock.Mock(return_value=False))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
self.assertRaises(exception.ShareResourceNotFound,
|
|
self.library.update_replica_state,
|
|
None, [fake.SHARE], fake.SHARE, None, [],
|
|
share_server=None)
|
|
|
|
def test_update_replica_state_in_sync_with_snapshots(self):
|
|
fake_snapmirror = {
|
|
'mirror-state': 'snapmirrored',
|
|
'relationship-status': 'idle',
|
|
'last-transfer-end-timestamp': '%s' % float(time.time())
|
|
}
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['share_id'] = fake.SHARE['id']
|
|
snapshots = [{'share_replica_snapshot': fake_snapshot}]
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'snapshot_exists', mock.Mock(
|
|
return_value=True))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.get_snapmirrors = mock.Mock(
|
|
return_value=[fake_snapmirror])
|
|
|
|
result = self.library.update_replica_state(None, [fake.SHARE],
|
|
fake.SHARE, None, snapshots,
|
|
share_server=None)
|
|
|
|
self.assertEqual(constants.REPLICA_STATE_IN_SYNC, result)
|
|
|
|
def test_update_replica_state_missing_snapshot(self):
|
|
fake_snapmirror = {
|
|
'mirror-state': 'snapmirrored',
|
|
'relationship-status': 'idle',
|
|
'last-transfer-end-timestamp': '%s' % float(time.time())
|
|
}
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['share_id'] = fake.SHARE['id']
|
|
snapshots = [{'share_replica_snapshot': fake_snapshot}]
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(vserver_client, 'snapshot_exists', mock.Mock(
|
|
return_value=False))
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.get_snapmirrors = mock.Mock(
|
|
return_value=[fake_snapmirror])
|
|
|
|
result = self.library.update_replica_state(None, [fake.SHARE],
|
|
fake.SHARE, None, snapshots,
|
|
share_server=None)
|
|
|
|
self.assertEqual(constants.REPLICA_STATE_OUT_OF_SYNC, result)
|
|
|
|
def test_promote_replica(self):
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
mock.Mock())))
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=mock.Mock()))
|
|
self.mock_object(self.library, '_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
self.mock_object(self.library, '_unmount_orig_active_replica')
|
|
self.mock_object(self.library, '_handle_qos_on_replication_change')
|
|
|
|
mock_dm_session = mock.Mock()
|
|
self.mock_object(data_motion, "DataMotionSession",
|
|
mock.Mock(return_value=mock_dm_session))
|
|
self.mock_object(mock_dm_session, 'get_vserver_from_share',
|
|
mock.Mock(return_value=fake.VSERVER1))
|
|
|
|
replicas = self.library.promote_replica(
|
|
None, [self.fake_replica, self.fake_replica_2],
|
|
self.fake_replica_2, [], share_server=None)
|
|
|
|
mock_dm_session.change_snapmirror_source.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica, self.fake_replica_2,
|
|
mock.ANY
|
|
)
|
|
self.assertEqual(2, len(replicas))
|
|
actual_replica_1 = list(filter(
|
|
lambda x: x['id'] == self.fake_replica['id'], replicas))[0]
|
|
self.assertEqual(constants.REPLICA_STATE_OUT_OF_SYNC,
|
|
actual_replica_1['replica_state'])
|
|
actual_replica_2 = list(filter(
|
|
lambda x: x['id'] == self.fake_replica_2['id'], replicas))[0]
|
|
self.assertEqual(constants.REPLICA_STATE_ACTIVE,
|
|
actual_replica_2['replica_state'])
|
|
self.assertEqual('fake_export_location',
|
|
actual_replica_2['export_locations'])
|
|
self.assertEqual(constants.STATUS_ACTIVE,
|
|
actual_replica_2['access_rules_status'])
|
|
self.library._unmount_orig_active_replica.assert_called_once_with(
|
|
self.fake_replica, fake.VSERVER1)
|
|
self.library._handle_qos_on_replication_change.assert_called_once()
|
|
|
|
def test_promote_replica_destination_unreachable(self):
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
mock.Mock())))
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=mock.Mock()))
|
|
self.mock_object(self.library, '_unmount_orig_active_replica')
|
|
self.mock_object(self.library, '_handle_qos_on_replication_change')
|
|
|
|
self.mock_object(self.library, '_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
self.mock_object(
|
|
self.library, '_convert_destination_replica_to_independent',
|
|
mock.Mock(side_effect=exception.StorageCommunicationException))
|
|
|
|
replicas = self.library.promote_replica(
|
|
None, [self.fake_replica, self.fake_replica_2],
|
|
self.fake_replica_2, [], share_server=None)
|
|
|
|
self.assertEqual(1, len(replicas))
|
|
actual_replica = replicas[0]
|
|
self.assertEqual(constants.STATUS_ERROR,
|
|
actual_replica['replica_state'])
|
|
self.assertEqual(constants.STATUS_ERROR,
|
|
actual_replica['status'])
|
|
self.assertFalse(
|
|
self.library._unmount_orig_active_replica.called)
|
|
self.assertFalse(
|
|
self.library._handle_qos_on_replication_change.called)
|
|
|
|
def test_promote_replica_more_than_two_replicas(self):
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
fake_replica_3['replica_state'] = constants.REPLICA_STATE_OUT_OF_SYNC
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
mock.Mock())))
|
|
self.mock_object(self.library, '_unmount_orig_active_replica')
|
|
self.mock_object(self.library, '_handle_qos_on_replication_change')
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=mock.Mock()))
|
|
|
|
self.mock_object(self.library, '_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
mock_dm_session = mock.Mock()
|
|
self.mock_object(data_motion, "DataMotionSession",
|
|
mock.Mock(return_value=mock_dm_session))
|
|
self.mock_object(mock_dm_session, 'get_vserver_from_share',
|
|
mock.Mock(return_value=fake.VSERVER1))
|
|
|
|
replicas = self.library.promote_replica(
|
|
None, [self.fake_replica, self.fake_replica_2, fake_replica_3],
|
|
self.fake_replica_2, [], share_server=None)
|
|
|
|
mock_dm_session.change_snapmirror_source.assert_has_calls([
|
|
mock.call(fake_replica_3, self.fake_replica, self.fake_replica_2,
|
|
mock.ANY),
|
|
mock.call(self.fake_replica, self.fake_replica,
|
|
self.fake_replica_2, mock.ANY)
|
|
], any_order=True)
|
|
|
|
self.assertEqual(3, len(replicas))
|
|
actual_replica_1 = list(filter(
|
|
lambda x: x['id'] == self.fake_replica['id'], replicas))[0]
|
|
self.assertEqual(constants.REPLICA_STATE_OUT_OF_SYNC,
|
|
actual_replica_1['replica_state'])
|
|
actual_replica_2 = list(filter(
|
|
lambda x: x['id'] == self.fake_replica_2['id'], replicas))[0]
|
|
self.assertEqual(constants.REPLICA_STATE_ACTIVE,
|
|
actual_replica_2['replica_state'])
|
|
self.assertEqual('fake_export_location',
|
|
actual_replica_2['export_locations'])
|
|
actual_replica_3 = list(filter(
|
|
lambda x: x['id'] == fake_replica_3['id'], replicas))[0]
|
|
self.assertEqual(constants.REPLICA_STATE_OUT_OF_SYNC,
|
|
actual_replica_3['replica_state'])
|
|
self.library._unmount_orig_active_replica.assert_called_once_with(
|
|
self.fake_replica, fake.VSERVER1)
|
|
self.library._handle_qos_on_replication_change.assert_called_once()
|
|
|
|
def test_promote_replica_with_access_rules(self):
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
mock.Mock())))
|
|
self.mock_object(self.library, '_unmount_orig_active_replica')
|
|
self.mock_object(self.library, '_handle_qos_on_replication_change')
|
|
mock_helper = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=mock_helper))
|
|
self.mock_object(self.library, '_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
|
|
mock_dm_session = mock.Mock()
|
|
self.mock_object(data_motion, "DataMotionSession",
|
|
mock.Mock(return_value=mock_dm_session))
|
|
self.mock_object(mock_dm_session, 'get_vserver_from_share',
|
|
mock.Mock(return_value=fake.VSERVER1))
|
|
|
|
replicas = self.library.promote_replica(
|
|
None, [self.fake_replica, self.fake_replica_2],
|
|
self.fake_replica_2, [fake.SHARE_ACCESS], share_server=None)
|
|
|
|
mock_dm_session.change_snapmirror_source.assert_has_calls([
|
|
mock.call(self.fake_replica, self.fake_replica,
|
|
self.fake_replica_2, mock.ANY)
|
|
], any_order=True)
|
|
self.assertEqual(2, len(replicas))
|
|
share_name = self.library._get_backend_share_name(
|
|
self.fake_replica_2['id'])
|
|
mock_helper.update_access.assert_called_once_with(self.fake_replica_2,
|
|
share_name,
|
|
[fake.SHARE_ACCESS])
|
|
self.library._unmount_orig_active_replica.assert_called_once_with(
|
|
self.fake_replica, fake.VSERVER1)
|
|
self.library._handle_qos_on_replication_change.assert_called_once()
|
|
|
|
def test_unmount_orig_active_replica(self):
|
|
self.mock_object(share_utils, 'extract_host', mock.Mock(
|
|
return_value=fake.MANILA_HOST_NAME))
|
|
self.mock_object(data_motion, 'get_client_for_backend')
|
|
self.mock_object(self.library, '_get_backend_share_name', mock.Mock(
|
|
return_value=fake.SHARE_NAME))
|
|
|
|
result = self.library._unmount_orig_active_replica(fake.SHARE)
|
|
self.assertIsNone(result)
|
|
|
|
@ddt.data({'extra_specs': {'netapp:snapshot_policy': 'none'},
|
|
'have_cluster_creds': True},
|
|
# Test Case 2 isn't possible input
|
|
{'extra_specs': {'qos': True, 'netapp:maxiops': '3000'},
|
|
'have_cluster_creds': False})
|
|
@ddt.unpack
|
|
def test_handle_qos_on_replication_change_nothing_to_handle(
|
|
self, extra_specs, have_cluster_creds):
|
|
|
|
self.library._have_cluster_creds = have_cluster_creds
|
|
self.mock_object(lib_base.LOG, 'exception')
|
|
self.mock_object(lib_base.LOG, 'info')
|
|
self.mock_object(share_types, 'get_extra_specs_from_share',
|
|
mock.Mock(return_value=extra_specs))
|
|
|
|
retval = self.library._handle_qos_on_replication_change(
|
|
self.mock_dm_session, self.fake_replica_2, self.fake_replica,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertIsNone(retval)
|
|
lib_base.LOG.exception.assert_not_called()
|
|
lib_base.LOG.info.assert_not_called()
|
|
|
|
def test_handle_qos_on_replication_change_exception(self):
|
|
self.library._have_cluster_creds = True
|
|
extra_specs = {'qos': True, fake.QOS_EXTRA_SPEC: '3000'}
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(lib_base.LOG, 'exception')
|
|
self.mock_object(lib_base.LOG, 'info')
|
|
self.mock_object(share_types, 'get_extra_specs_from_share',
|
|
mock.Mock(return_value=extra_specs))
|
|
self.mock_object(self.library, '_get_vserver', mock.Mock(
|
|
return_value=(fake.VSERVER1, vserver_client)))
|
|
self.mock_object(self.library._client, 'qos_policy_group_exists',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(self.library._client, 'qos_policy_group_modify',
|
|
mock.Mock(side_effect=netapp_api.NaApiError))
|
|
|
|
retval = self.library._handle_qos_on_replication_change(
|
|
self.mock_dm_session, self.fake_replica_2, self.fake_replica,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertIsNone(retval)
|
|
(self.mock_dm_session.remove_qos_on_old_active_replica
|
|
.assert_called_once_with(self.fake_replica))
|
|
lib_base.LOG.exception.assert_called_once()
|
|
lib_base.LOG.info.assert_not_called()
|
|
vserver_client.set_qos_policy_group_for_volume.assert_not_called()
|
|
|
|
def test_handle_qos_on_replication_change_modify_existing_policy(self):
|
|
self.library._have_cluster_creds = True
|
|
extra_specs = {'qos': True, fake.QOS_EXTRA_SPEC: '3000'}
|
|
vserver_client = mock.Mock()
|
|
volume_name_on_backend = self.library._get_backend_share_name(
|
|
self.fake_replica_2['id'])
|
|
self.mock_object(lib_base.LOG, 'exception')
|
|
self.mock_object(lib_base.LOG, 'info')
|
|
self.mock_object(share_types, 'get_extra_specs_from_share',
|
|
mock.Mock(return_value=extra_specs))
|
|
self.mock_object(self.library, '_get_vserver', mock.Mock(
|
|
return_value=(fake.VSERVER1, vserver_client)))
|
|
self.mock_object(self.library._client, 'qos_policy_group_exists',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(self.library._client, 'qos_policy_group_modify')
|
|
self.mock_object(self.library, '_create_qos_policy_group')
|
|
|
|
retval = self.library._handle_qos_on_replication_change(
|
|
self.mock_dm_session, self.fake_replica_2, self.fake_replica,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertIsNone(retval)
|
|
self.library._client.qos_policy_group_modify.assert_called_once_with(
|
|
'qos_' + volume_name_on_backend, '3000iops')
|
|
vserver_client.set_qos_policy_group_for_volume.assert_called_once_with(
|
|
volume_name_on_backend, 'qos_' + volume_name_on_backend)
|
|
self.library._create_qos_policy_group.assert_not_called()
|
|
lib_base.LOG.exception.assert_not_called()
|
|
lib_base.LOG.info.assert_called_once()
|
|
|
|
def test_handle_qos_on_replication_change_create_new_policy(self):
|
|
self.library._have_cluster_creds = True
|
|
extra_specs = {'qos': True, fake.QOS_EXTRA_SPEC: '3000'}
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(lib_base.LOG, 'exception')
|
|
self.mock_object(lib_base.LOG, 'info')
|
|
self.mock_object(share_types, 'get_extra_specs_from_share',
|
|
mock.Mock(return_value=extra_specs))
|
|
self.mock_object(self.library, '_get_vserver', mock.Mock(
|
|
return_value=(fake.VSERVER1, vserver_client)))
|
|
self.mock_object(self.library._client, 'qos_policy_group_exists',
|
|
mock.Mock(return_value=False))
|
|
self.mock_object(self.library._client, 'qos_policy_group_modify')
|
|
self.mock_object(self.library, '_create_qos_policy_group')
|
|
|
|
retval = self.library._handle_qos_on_replication_change(
|
|
self.mock_dm_session, self.fake_replica_2, self.fake_replica,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertIsNone(retval)
|
|
self.library._create_qos_policy_group.assert_called_once_with(
|
|
self.fake_replica_2, fake.VSERVER1, {'maxiops': '3000'})
|
|
self.library._client.qos_policy_group_modify.assert_not_called()
|
|
lib_base.LOG.exception.assert_not_called()
|
|
lib_base.LOG.info.assert_called_once()
|
|
|
|
def test_convert_destination_replica_to_independent(self):
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
mock.Mock())))
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=mock.Mock()))
|
|
self.mock_object(self.library, '_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
|
|
replica = self.library._convert_destination_replica_to_independent(
|
|
None, self.mock_dm_session, self.fake_replica,
|
|
self.fake_replica_2, [], share_server=None)
|
|
|
|
self.mock_dm_session.update_snapmirror.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica_2)
|
|
self.mock_dm_session.break_snapmirror.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica_2)
|
|
|
|
self.assertEqual('fake_export_location',
|
|
replica['export_locations'])
|
|
self.assertEqual(constants.REPLICA_STATE_ACTIVE,
|
|
replica['replica_state'])
|
|
|
|
def test_convert_destination_replica_to_independent_update_failed(self):
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
mock.Mock())))
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=mock.Mock()))
|
|
self.mock_object(self.library, '_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
self.mock_object(
|
|
self.mock_dm_session, 'update_snapmirror',
|
|
mock.Mock(side_effect=exception.StorageCommunicationException))
|
|
|
|
replica = self.library._convert_destination_replica_to_independent(
|
|
None, self.mock_dm_session, self.fake_replica,
|
|
self.fake_replica_2, [], share_server=None)
|
|
|
|
self.mock_dm_session.update_snapmirror.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica_2)
|
|
self.mock_dm_session.break_snapmirror.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica_2)
|
|
|
|
self.assertEqual('fake_export_location',
|
|
replica['export_locations'])
|
|
self.assertEqual(constants.REPLICA_STATE_ACTIVE,
|
|
replica['replica_state'])
|
|
|
|
def test_promote_replica_fail_to_set_access_rules(self):
|
|
fake_helper = mock.Mock()
|
|
fake_helper.update_access.side_effect = Exception
|
|
fake_access_rules = [
|
|
{'access_to': "0.0.0.0",
|
|
'access_level': constants.ACCESS_LEVEL_RO},
|
|
{'access_to': "10.10.10.10",
|
|
'access_level': constants.ACCESS_LEVEL_RW},
|
|
]
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
mock.Mock())))
|
|
self.mock_object(self.library, '_handle_qos_on_replication_change')
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=fake_helper))
|
|
self.mock_object(self.library, '_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
|
|
replicas = self.library.promote_replica(
|
|
None, [self.fake_replica, self.fake_replica_2],
|
|
self.fake_replica_2, fake_access_rules, share_server=None)
|
|
|
|
self.mock_dm_session.change_snapmirror_source.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica, self.fake_replica_2,
|
|
mock.ANY
|
|
)
|
|
|
|
self.assertEqual(2, len(replicas))
|
|
actual_replica_1 = list(filter(
|
|
lambda x: x['id'] == self.fake_replica['id'], replicas))[0]
|
|
self.assertEqual(constants.REPLICA_STATE_OUT_OF_SYNC,
|
|
actual_replica_1['replica_state'])
|
|
actual_replica_2 = list(filter(
|
|
lambda x: x['id'] == self.fake_replica_2['id'], replicas))[0]
|
|
self.assertEqual(constants.REPLICA_STATE_ACTIVE,
|
|
actual_replica_2['replica_state'])
|
|
self.assertEqual('fake_export_location',
|
|
actual_replica_2['export_locations'])
|
|
self.assertEqual(constants.SHARE_INSTANCE_RULES_SYNCING,
|
|
actual_replica_2['access_rules_status'])
|
|
self.library._handle_qos_on_replication_change.assert_called_once()
|
|
|
|
def test_convert_destination_replica_to_independent_with_access_rules(
|
|
self):
|
|
fake_helper = mock.Mock()
|
|
fake_helper.update_access.side_effect = Exception
|
|
fake_access_rules = [
|
|
{'access_to': "0.0.0.0",
|
|
'access_level': constants.ACCESS_LEVEL_RO},
|
|
{'access_to': "10.10.10.10",
|
|
'access_level': constants.ACCESS_LEVEL_RW},
|
|
]
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
mock.Mock())))
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=fake_helper))
|
|
self.mock_object(self.library, '_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
|
|
replica = self.library._convert_destination_replica_to_independent(
|
|
None, self.mock_dm_session, self.fake_replica,
|
|
self.fake_replica_2, fake_access_rules, share_server=None)
|
|
|
|
self.mock_dm_session.update_snapmirror.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica_2)
|
|
self.mock_dm_session.break_snapmirror.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica_2)
|
|
|
|
self.assertEqual('fake_export_location',
|
|
replica['export_locations'])
|
|
self.assertEqual(constants.REPLICA_STATE_ACTIVE,
|
|
replica['replica_state'])
|
|
self.assertEqual(constants.SHARE_INSTANCE_RULES_SYNCING,
|
|
replica['access_rules_status'])
|
|
|
|
def test_convert_destination_replica_to_independent_failed_access_rules(
|
|
self):
|
|
fake_helper = mock.Mock()
|
|
fake_access_rules = [
|
|
{'access_to': "0.0.0.0",
|
|
'access_level': constants.ACCESS_LEVEL_RO},
|
|
{'access_to': "10.10.10.10",
|
|
'access_level': constants.ACCESS_LEVEL_RW},
|
|
]
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
mock.Mock())))
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=fake_helper))
|
|
self.mock_object(self.library, '_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
|
|
replica = self.library._convert_destination_replica_to_independent(
|
|
None, self.mock_dm_session, self.fake_replica,
|
|
self.fake_replica_2, fake_access_rules, share_server=None)
|
|
|
|
self.mock_dm_session.update_snapmirror.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica_2)
|
|
self.mock_dm_session.break_snapmirror.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica_2)
|
|
|
|
fake_helper.assert_has_calls([
|
|
mock.call.set_client(mock.ANY),
|
|
mock.call.update_access(mock.ANY, mock.ANY, fake_access_rules),
|
|
])
|
|
|
|
self.assertEqual('fake_export_location',
|
|
replica['export_locations'])
|
|
self.assertEqual(constants.REPLICA_STATE_ACTIVE,
|
|
replica['replica_state'])
|
|
self.assertEqual(constants.STATUS_ACTIVE,
|
|
replica['access_rules_status'])
|
|
|
|
def test_safe_change_replica_source(self):
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
fake_replica_3['replica_state'] = constants.REPLICA_STATE_OUT_OF_SYNC
|
|
replica = self.library._safe_change_replica_source(
|
|
self.mock_dm_session, self.fake_replica, self.fake_replica_2,
|
|
fake_replica_3, [self.fake_replica, self.fake_replica_2,
|
|
fake_replica_3]
|
|
)
|
|
self.assertEqual([], replica['export_locations'])
|
|
self.assertEqual(constants.REPLICA_STATE_OUT_OF_SYNC,
|
|
replica['replica_state'])
|
|
|
|
def test_safe_change_replica_source_destination_unreachable(self):
|
|
self.mock_dm_session.change_snapmirror_source.side_effect = (
|
|
exception.StorageCommunicationException
|
|
)
|
|
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
fake_replica_3['replica_state'] = constants.REPLICA_STATE_OUT_OF_SYNC
|
|
replica = self.library._safe_change_replica_source(
|
|
self.mock_dm_session, self.fake_replica, self.fake_replica_2,
|
|
fake_replica_3, [self.fake_replica, self.fake_replica_2,
|
|
fake_replica_3]
|
|
)
|
|
self.assertEqual([], replica['export_locations'])
|
|
self.assertEqual(constants.STATUS_ERROR,
|
|
replica['replica_state'])
|
|
self.assertEqual(constants.STATUS_ERROR,
|
|
replica['status'])
|
|
|
|
def test_safe_change_replica_source_error(self):
|
|
self.mock_dm_session.change_snapmirror_source.side_effect = (
|
|
netapp_api.NaApiError(code=0)
|
|
)
|
|
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
fake_replica_3['replica_state'] = constants.REPLICA_STATE_OUT_OF_SYNC
|
|
replica = self.library._safe_change_replica_source(
|
|
self.mock_dm_session, self.fake_replica, self.fake_replica_2,
|
|
fake_replica_3, [self.fake_replica, self.fake_replica_2,
|
|
fake_replica_3]
|
|
)
|
|
self.assertEqual([], replica['export_locations'])
|
|
self.assertEqual(constants.STATUS_ERROR,
|
|
replica['replica_state'])
|
|
|
|
def test_create_replicated_snapshot(self):
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
replica_list = [self.fake_replica, self.fake_replica_2, fake_replica_3]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
fake_snapshot_2 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_2['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_2['share_id'] = self.fake_replica_2['id']
|
|
fake_snapshot_3 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_3['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_3['share_id'] = fake_replica_3['id']
|
|
snapshot_list = [fake_snapshot, fake_snapshot_2, fake_snapshot_3]
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
model_list = self.library.create_replicated_snapshot(
|
|
self.context, replica_list, snapshot_list,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
vserver_client.create_snapshot.assert_called_once_with(share_name,
|
|
snapshot_name)
|
|
self.assertEqual(3, len(model_list))
|
|
for snapshot in model_list:
|
|
self.assertEqual(snapshot['provider_location'], snapshot_name)
|
|
actual_active_snapshot = list(filter(
|
|
lambda x: x['id'] == fake_snapshot['id'], model_list))[0]
|
|
self.assertEqual(constants.STATUS_AVAILABLE,
|
|
actual_active_snapshot['status'])
|
|
actual_non_active_snapshot_list = list(filter(
|
|
lambda x: x['id'] != fake_snapshot['id'], model_list))
|
|
for snapshot in actual_non_active_snapshot_list:
|
|
self.assertEqual(constants.STATUS_CREATING, snapshot['status'])
|
|
self.mock_dm_session.update_snapmirror.assert_has_calls(
|
|
[mock.call(self.fake_replica, self.fake_replica_2),
|
|
mock.call(self.fake_replica, fake_replica_3)],
|
|
any_order=True
|
|
)
|
|
|
|
def test_create_replicated_snapshot_with_creating_replica(self):
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
fake_replica_3['host'] = None
|
|
replica_list = [self.fake_replica, self.fake_replica_2, fake_replica_3]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
fake_snapshot_2 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_2['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_2['share_id'] = self.fake_replica_2['id']
|
|
fake_snapshot_3 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_3['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_3['share_id'] = fake_replica_3['id']
|
|
snapshot_list = [fake_snapshot, fake_snapshot_2, fake_snapshot_3]
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
model_list = self.library.create_replicated_snapshot(
|
|
self.context, replica_list, snapshot_list,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
vserver_client.create_snapshot.assert_called_once_with(share_name,
|
|
snapshot_name)
|
|
self.assertEqual(3, len(model_list))
|
|
for snapshot in model_list:
|
|
self.assertEqual(snapshot['provider_location'], snapshot_name)
|
|
actual_active_snapshot = list(filter(
|
|
lambda x: x['id'] == fake_snapshot['id'], model_list))[0]
|
|
self.assertEqual(constants.STATUS_AVAILABLE,
|
|
actual_active_snapshot['status'])
|
|
actual_non_active_snapshot_list = list(filter(
|
|
lambda x: x['id'] != fake_snapshot['id'], model_list))
|
|
for snapshot in actual_non_active_snapshot_list:
|
|
self.assertEqual(constants.STATUS_CREATING, snapshot['status'])
|
|
self.mock_dm_session.update_snapmirror.assert_has_calls(
|
|
[mock.call(self.fake_replica, self.fake_replica_2)],
|
|
any_order=True
|
|
)
|
|
|
|
def test_create_replicated_snapshot_no_snapmirror(self):
|
|
self.mock_dm_session.update_snapmirror.side_effect = [
|
|
None,
|
|
netapp_api.NaApiError(code=netapp_api.EOBJECTNOTFOUND)
|
|
]
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
replica_list = [self.fake_replica, self.fake_replica_2, fake_replica_3]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
fake_snapshot_2 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_2['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_2['share_id'] = self.fake_replica_2['id']
|
|
fake_snapshot_3 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_3['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_3['share_id'] = fake_replica_3['id']
|
|
snapshot_list = [fake_snapshot, fake_snapshot_2, fake_snapshot_3]
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
model_list = self.library.create_replicated_snapshot(
|
|
self.context, replica_list, snapshot_list,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
vserver_client.create_snapshot.assert_called_once_with(share_name,
|
|
snapshot_name)
|
|
self.assertEqual(3, len(model_list))
|
|
for snapshot in model_list:
|
|
self.assertEqual(snapshot['provider_location'], snapshot_name)
|
|
actual_active_snapshot = list(filter(
|
|
lambda x: x['id'] == fake_snapshot['id'], model_list))[0]
|
|
self.assertEqual(constants.STATUS_AVAILABLE,
|
|
actual_active_snapshot['status'])
|
|
actual_non_active_snapshot_list = list(filter(
|
|
lambda x: x['id'] != fake_snapshot['id'], model_list))
|
|
for snapshot in actual_non_active_snapshot_list:
|
|
self.assertEqual(constants.STATUS_CREATING, snapshot['status'])
|
|
self.mock_dm_session.update_snapmirror.assert_has_calls(
|
|
[mock.call(self.fake_replica, self.fake_replica_2),
|
|
mock.call(self.fake_replica, fake_replica_3)],
|
|
any_order=True
|
|
)
|
|
|
|
def test_create_replicated_snapshot_update_error(self):
|
|
self.mock_dm_session.update_snapmirror.side_effect = [
|
|
None,
|
|
netapp_api.NaApiError()
|
|
]
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
replica_list = [self.fake_replica, self.fake_replica_2, fake_replica_3]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
fake_snapshot_2 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_2['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_2['share_id'] = self.fake_replica_2['id']
|
|
fake_snapshot_3 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_3['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_3['share_id'] = fake_replica_3['id']
|
|
snapshot_list = [fake_snapshot, fake_snapshot_2, fake_snapshot_3]
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
self.assertRaises(netapp_api.NaApiError,
|
|
self.library.create_replicated_snapshot,
|
|
self.context, replica_list, snapshot_list,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
def test_delete_replicated_snapshot(self):
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
replica_list = [self.fake_replica, self.fake_replica_2, fake_replica_3]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
fake_snapshot_2 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_2['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_2['share_id'] = self.fake_replica_2['id']
|
|
fake_snapshot_2['provider_location'] = snapshot_name
|
|
fake_snapshot_3 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_3['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_3['share_id'] = fake_replica_3['id']
|
|
fake_snapshot_3['provider_location'] = snapshot_name
|
|
|
|
snapshot_list = [fake_snapshot, fake_snapshot_2, fake_snapshot_3]
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = fake.CDOT_SNAPSHOT
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
self.library.delete_replicated_snapshot(
|
|
self.context, replica_list, snapshot_list,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
vserver_client.delete_snapshot.assert_called_once_with(share_name,
|
|
snapshot_name)
|
|
|
|
self.mock_dm_session.update_snapmirror.assert_has_calls(
|
|
[mock.call(self.fake_replica, self.fake_replica_2),
|
|
mock.call(self.fake_replica, fake_replica_3)],
|
|
any_order=True
|
|
)
|
|
|
|
def test_delete_replicated_snapshot_replica_still_creating(self):
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
fake_replica_3['host'] = None
|
|
replica_list = [self.fake_replica, self.fake_replica_2, fake_replica_3]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
fake_snapshot_2 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_2['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_2['share_id'] = self.fake_replica_2['id']
|
|
fake_snapshot_2['provider_location'] = snapshot_name
|
|
fake_snapshot_3 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_3['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_3['share_id'] = fake_replica_3['id']
|
|
fake_snapshot_3['provider_location'] = snapshot_name
|
|
|
|
snapshot_list = [fake_snapshot, fake_snapshot_2, fake_snapshot_3]
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = fake.CDOT_SNAPSHOT
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
self.library.delete_replicated_snapshot(
|
|
self.context, replica_list, snapshot_list,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
vserver_client.delete_snapshot.assert_called_once_with(share_name,
|
|
snapshot_name)
|
|
|
|
self.mock_dm_session.update_snapmirror.assert_has_calls(
|
|
[mock.call(self.fake_replica, self.fake_replica_2)],
|
|
any_order=True
|
|
)
|
|
|
|
def test_delete_replicated_snapshot_missing_snapmirror(self):
|
|
self.mock_dm_session.update_snapmirror.side_effect = [
|
|
None,
|
|
netapp_api.NaApiError(code=netapp_api.EOBJECTNOTFOUND)
|
|
]
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
replica_list = [self.fake_replica, self.fake_replica_2, fake_replica_3]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
fake_snapshot['busy'] = False
|
|
|
|
fake_snapshot_2 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_2['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_2['share_id'] = self.fake_replica_2['id']
|
|
fake_snapshot_2['provider_location'] = snapshot_name
|
|
fake_snapshot_3 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_3['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_3['share_id'] = fake_replica_3['id']
|
|
fake_snapshot_3['provider_location'] = snapshot_name
|
|
|
|
snapshot_list = [fake_snapshot, fake_snapshot_2, fake_snapshot_3]
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = fake_snapshot
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
self.library.delete_replicated_snapshot(
|
|
self.context, replica_list, snapshot_list,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
vserver_client.delete_snapshot.assert_called_once_with(share_name,
|
|
snapshot_name)
|
|
|
|
self.mock_dm_session.update_snapmirror.assert_has_calls(
|
|
[mock.call(self.fake_replica, self.fake_replica_2),
|
|
mock.call(self.fake_replica, fake_replica_3)],
|
|
any_order=True
|
|
)
|
|
|
|
def test_delete_replicated_snapshot_update_error(self):
|
|
self.mock_dm_session.update_snapmirror.side_effect = [
|
|
None,
|
|
netapp_api.NaApiError()
|
|
]
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
replica_list = [self.fake_replica, self.fake_replica_2, fake_replica_3]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
fake_snapshot['busy'] = False
|
|
|
|
fake_snapshot_2 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_2['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_2['share_id'] = self.fake_replica_2['id']
|
|
fake_snapshot_2['provider_location'] = snapshot_name
|
|
fake_snapshot_3 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_3['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_3['share_id'] = fake_replica_3['id']
|
|
fake_snapshot_3['provider_location'] = snapshot_name
|
|
|
|
snapshot_list = [fake_snapshot, fake_snapshot_2, fake_snapshot_3]
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = fake_snapshot
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
self.assertRaises(netapp_api.NaApiError,
|
|
self.library.delete_replicated_snapshot,
|
|
self.context, replica_list, snapshot_list,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
def test_update_replicated_snapshot_still_creating(self):
|
|
vserver_client = mock.Mock()
|
|
vserver_client.snapshot_exists.return_value = False
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
replica_list = [self.fake_replica, self.fake_replica_2]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['status'] = constants.STATUS_CREATING
|
|
fake_snapshot['share_id'] = self.fake_replica_2['id']
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
|
|
model_update = self.library.update_replicated_snapshot(
|
|
replica_list, self.fake_replica_2, [fake_snapshot], fake_snapshot)
|
|
|
|
self.assertIsNone(model_update)
|
|
self.mock_dm_session.update_snapmirror.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica_2
|
|
)
|
|
|
|
def test_update_replicated_snapshot_still_creating_no_host(self):
|
|
self.fake_replica_2['host'] = None
|
|
vserver_client = mock.Mock()
|
|
vserver_client.snapshot_exists.return_value = False
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
replica_list = [self.fake_replica, self.fake_replica_2]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['status'] = constants.STATUS_CREATING
|
|
fake_snapshot['share_id'] = self.fake_replica_2['id']
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
|
|
model_update = self.library.update_replicated_snapshot(
|
|
replica_list, self.fake_replica_2, [fake_snapshot], fake_snapshot)
|
|
|
|
self.assertIsNone(model_update)
|
|
self.mock_dm_session.update_snapmirror.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica_2
|
|
)
|
|
|
|
def test_update_replicated_snapshot_no_snapmirror(self):
|
|
vserver_client = mock.Mock()
|
|
vserver_client.snapshot_exists.return_value = False
|
|
self.mock_dm_session.update_snapmirror.side_effect = (
|
|
netapp_api.NaApiError(code=netapp_api.EOBJECTNOTFOUND)
|
|
)
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
replica_list = [self.fake_replica, self.fake_replica_2]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['status'] = constants.STATUS_CREATING
|
|
fake_snapshot['share_id'] = self.fake_replica_2['id']
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
|
|
model_update = self.library.update_replicated_snapshot(
|
|
replica_list, self.fake_replica_2, [fake_snapshot], fake_snapshot)
|
|
|
|
self.assertIsNone(model_update)
|
|
self.mock_dm_session.update_snapmirror.assert_called_once_with(
|
|
self.fake_replica, self.fake_replica_2
|
|
)
|
|
|
|
def test_update_replicated_snapshot_update_error(self):
|
|
vserver_client = mock.Mock()
|
|
vserver_client.snapshot_exists.return_value = False
|
|
self.mock_dm_session.update_snapmirror.side_effect = (
|
|
netapp_api.NaApiError()
|
|
)
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
replica_list = [self.fake_replica, self.fake_replica_2]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['status'] = constants.STATUS_CREATING
|
|
fake_snapshot['share_id'] = self.fake_replica_2['id']
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
|
|
self.assertRaises(netapp_api.NaApiError,
|
|
self.library.update_replicated_snapshot,
|
|
replica_list, self.fake_replica_2,
|
|
[fake_snapshot], fake_snapshot)
|
|
|
|
def test_update_replicated_snapshot_still_deleting(self):
|
|
vserver_client = mock.Mock()
|
|
vserver_client.snapshot_exists.return_value = True
|
|
vserver_client.get_snapshot.return_value = fake.CDOT_SNAPSHOT
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
replica_list = [self.fake_replica]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['status'] = constants.STATUS_DELETING
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
|
|
model_update = self.library.update_replicated_snapshot(
|
|
replica_list, self.fake_replica, [fake_snapshot], fake_snapshot)
|
|
|
|
self.assertIsNone(model_update)
|
|
|
|
def test_update_replicated_snapshot_created(self):
|
|
vserver_client = mock.Mock()
|
|
vserver_client.snapshot_exists.return_value = True
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
replica_list = [self.fake_replica]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['status'] = constants.STATUS_CREATING
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
|
|
model_update = self.library.update_replicated_snapshot(
|
|
replica_list, self.fake_replica, [fake_snapshot], fake_snapshot)
|
|
|
|
self.assertEqual(constants.STATUS_AVAILABLE, model_update['status'])
|
|
self.assertEqual(snapshot_name, model_update['provider_location'])
|
|
|
|
def test_update_replicated_snapshot_created_no_provider_location(self):
|
|
vserver_client = mock.Mock()
|
|
vserver_client.snapshot_exists.return_value = True
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
replica_list = [self.fake_replica, self.fake_replica_2]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['status'] = constants.STATUS_ACTIVE
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
fake_snapshot_2 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_2['status'] = constants.STATUS_CREATING
|
|
fake_snapshot_2['share_id'] = self.fake_replica_2['id']
|
|
|
|
model_update = self.library.update_replicated_snapshot(
|
|
replica_list, self.fake_replica_2,
|
|
[fake_snapshot, fake_snapshot_2], fake_snapshot_2)
|
|
|
|
self.assertEqual(constants.STATUS_AVAILABLE, model_update['status'])
|
|
self.assertEqual(snapshot_name, model_update['provider_location'])
|
|
|
|
def test_update_replicated_snapshot_deleted(self):
|
|
vserver_client = mock.Mock()
|
|
vserver_client.snapshot_exists.return_value = False
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
replica_list = [self.fake_replica]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['status'] = constants.STATUS_DELETING
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
|
|
self.assertRaises(exception.SnapshotResourceNotFound,
|
|
self.library.update_replicated_snapshot,
|
|
replica_list, self.fake_replica, [fake_snapshot],
|
|
fake_snapshot)
|
|
|
|
def test_update_replicated_snapshot_no_provider_locations(self):
|
|
vserver_client = mock.Mock()
|
|
vserver_client.snapshot_exists.return_value = True
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
replica_list = [self.fake_replica]
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['status'] = constants.STATUS_CREATING
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
fake_snapshot['provider_location'] = None
|
|
|
|
model_update = self.library.update_replicated_snapshot(
|
|
replica_list, self.fake_replica, [fake_snapshot], fake_snapshot)
|
|
|
|
self.assertIsNone(model_update)
|
|
|
|
def _get_fake_replicas_and_snapshots(self):
|
|
|
|
fake_replica_3 = copy.deepcopy(self.fake_replica_2)
|
|
fake_replica_3['id'] = fake.SHARE_ID3
|
|
fake_snapshot = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot['share_id'] = self.fake_replica['id']
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
fake_snapshot['provider_location'] = snapshot_name
|
|
fake_snapshot_2 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_2['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_2['share_id'] = self.fake_replica_2['id']
|
|
fake_snapshot_2['provider_location'] = snapshot_name
|
|
fake_snapshot_3 = copy.deepcopy(fake.SNAPSHOT)
|
|
fake_snapshot_3['id'] = uuidutils.generate_uuid()
|
|
fake_snapshot_3['share_id'] = fake_replica_3['id']
|
|
fake_snapshot_3['provider_location'] = snapshot_name
|
|
replica_list = [self.fake_replica, self.fake_replica_2, fake_replica_3]
|
|
snapshot_list = [fake_snapshot, fake_snapshot_2, fake_snapshot_3]
|
|
return replica_list, snapshot_list
|
|
|
|
@ddt.data(True, False)
|
|
def test_revert_to_replicated_snapshot(self, use_snap_provider_location):
|
|
|
|
replica_list, snapshot_list = self._get_fake_replicas_and_snapshots()
|
|
fake_replica, fake_replica_2, fake_replica_3 = replica_list
|
|
fake_snapshot, fake_snapshot_2, fake_snapshot_3 = snapshot_list
|
|
|
|
if not use_snap_provider_location:
|
|
del fake_snapshot['provider_location']
|
|
del fake_snapshot_2['provider_location']
|
|
del fake_snapshot_3['provider_location']
|
|
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = fake.CDOT_SNAPSHOT
|
|
vserver_client.list_snapmirror_snapshots.return_value = ['sm_snap']
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
self.library.revert_to_replicated_snapshot(
|
|
self.context, self.fake_replica, replica_list, fake_snapshot,
|
|
snapshot_list, share_server=fake.SHARE_SERVER)
|
|
|
|
vserver_client.get_snapshot.assert_called_once_with(
|
|
share_name, snapshot_name)
|
|
vserver_client.list_snapmirror_snapshots.assert_called_once_with(
|
|
share_name)
|
|
vserver_client.delete_snapshot.assert_called_once_with(
|
|
share_name, 'sm_snap', ignore_owners=True)
|
|
vserver_client.restore_snapshot.assert_called_once_with(
|
|
share_name, snapshot_name)
|
|
|
|
self.mock_dm_session.break_snapmirror.assert_has_calls(
|
|
[mock.call(self.fake_replica, self.fake_replica_2, mount=False),
|
|
mock.call(self.fake_replica, fake_replica_3, mount=False)],
|
|
any_order=True)
|
|
self.mock_dm_session.resync_snapmirror.assert_has_calls(
|
|
[mock.call(self.fake_replica, self.fake_replica_2),
|
|
mock.call(self.fake_replica, fake_replica_3)],
|
|
any_order=True)
|
|
|
|
def test_revert_to_replicated_snapshot_not_found(self):
|
|
|
|
replica_list, snapshot_list = self._get_fake_replicas_and_snapshots()
|
|
fake_snapshot, fake_snapshot_2, fake_snapshot_3 = snapshot_list
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.side_effect = netapp_api.NaApiError
|
|
vserver_client.list_snapmirror_snapshots.return_value = ['sm_snap']
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
self.assertRaises(
|
|
netapp_api.NaApiError, self.library.revert_to_replicated_snapshot,
|
|
self.context, self.fake_replica, replica_list, fake_snapshot,
|
|
snapshot_list, share_server=fake.SHARE_SERVER)
|
|
|
|
vserver_client.get_snapshot.assert_called_once_with(
|
|
share_name, snapshot_name)
|
|
self.assertFalse(vserver_client.list_snapmirror_snapshots.called)
|
|
self.assertFalse(vserver_client.delete_snapshot.called)
|
|
self.assertFalse(vserver_client.restore_snapshot.called)
|
|
self.assertFalse(self.mock_dm_session.break_snapmirror.called)
|
|
self.assertFalse(self.mock_dm_session.resync_snapmirror.called)
|
|
|
|
def test_revert_to_replicated_snapshot_snapmirror_break_error(self):
|
|
|
|
replica_list, snapshot_list = self._get_fake_replicas_and_snapshots()
|
|
fake_snapshot, fake_snapshot_2, fake_snapshot_3 = snapshot_list
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = fake.CDOT_SNAPSHOT
|
|
vserver_client.list_snapmirror_snapshots.return_value = ['sm_snap']
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.break_snapmirror.side_effect = (
|
|
netapp_api.NaApiError)
|
|
|
|
self.assertRaises(
|
|
netapp_api.NaApiError, self.library.revert_to_replicated_snapshot,
|
|
self.context, self.fake_replica, replica_list, fake_snapshot,
|
|
snapshot_list, share_server=fake.SHARE_SERVER)
|
|
|
|
def test_revert_to_replicated_snapshot_snapmirror_break_not_found(self):
|
|
|
|
replica_list, snapshot_list = self._get_fake_replicas_and_snapshots()
|
|
fake_replica, fake_replica_2, fake_replica_3 = replica_list
|
|
fake_snapshot, fake_snapshot_2, fake_snapshot_3 = snapshot_list
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = fake.CDOT_SNAPSHOT
|
|
vserver_client.list_snapmirror_snapshots.return_value = ['sm_snap']
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.break_snapmirror.side_effect = (
|
|
netapp_api.NaApiError(code=netapp_api.EOBJECTNOTFOUND))
|
|
|
|
self.library.revert_to_replicated_snapshot(
|
|
self.context, self.fake_replica, replica_list, fake_snapshot,
|
|
snapshot_list, share_server=fake.SHARE_SERVER)
|
|
|
|
vserver_client.get_snapshot.assert_called_once_with(
|
|
share_name, snapshot_name)
|
|
vserver_client.list_snapmirror_snapshots.assert_called_once_with(
|
|
share_name)
|
|
vserver_client.delete_snapshot.assert_called_once_with(
|
|
share_name, 'sm_snap', ignore_owners=True)
|
|
vserver_client.restore_snapshot.assert_called_once_with(
|
|
share_name, snapshot_name)
|
|
|
|
self.mock_dm_session.break_snapmirror.assert_has_calls(
|
|
[mock.call(self.fake_replica, self.fake_replica_2, mount=False),
|
|
mock.call(self.fake_replica, fake_replica_3, mount=False)],
|
|
any_order=True)
|
|
self.mock_dm_session.resync_snapmirror.assert_has_calls(
|
|
[mock.call(self.fake_replica, self.fake_replica_2),
|
|
mock.call(self.fake_replica, fake_replica_3)],
|
|
any_order=True)
|
|
|
|
def test_revert_to_replicated_snapshot_snapmirror_resync_error(self):
|
|
|
|
replica_list, snapshot_list = self._get_fake_replicas_and_snapshots()
|
|
fake_snapshot, fake_snapshot_2, fake_snapshot_3 = snapshot_list
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = fake.CDOT_SNAPSHOT
|
|
vserver_client.list_snapmirror_snapshots.return_value = ['sm_snap']
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.resync_snapmirror.side_effect = (
|
|
netapp_api.NaApiError)
|
|
|
|
self.assertRaises(
|
|
netapp_api.NaApiError, self.library.revert_to_replicated_snapshot,
|
|
self.context, self.fake_replica, replica_list, fake_snapshot,
|
|
snapshot_list, share_server=fake.SHARE_SERVER)
|
|
|
|
def test_revert_to_replicated_snapshot_snapmirror_resync_not_found(self):
|
|
|
|
replica_list, snapshot_list = self._get_fake_replicas_and_snapshots()
|
|
fake_replica, fake_replica_2, fake_replica_3 = replica_list
|
|
fake_snapshot, fake_snapshot_2, fake_snapshot_3 = snapshot_list
|
|
share_name = self.library._get_backend_share_name(
|
|
fake_snapshot['share_id'])
|
|
snapshot_name = self.library._get_backend_snapshot_name(
|
|
fake_snapshot['id'])
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = fake.CDOT_SNAPSHOT
|
|
vserver_client.list_snapmirror_snapshots.return_value = ['sm_snap']
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
self.mock_dm_session.resync_snapmirror.side_effect = (
|
|
netapp_api.NaApiError(code=netapp_api.EOBJECTNOTFOUND))
|
|
|
|
self.library.revert_to_replicated_snapshot(
|
|
self.context, self.fake_replica, replica_list, fake_snapshot,
|
|
snapshot_list, share_server=fake.SHARE_SERVER)
|
|
|
|
vserver_client.get_snapshot.assert_called_once_with(
|
|
share_name, snapshot_name)
|
|
vserver_client.list_snapmirror_snapshots.assert_called_once_with(
|
|
share_name)
|
|
vserver_client.delete_snapshot.assert_called_once_with(
|
|
share_name, 'sm_snap', ignore_owners=True)
|
|
vserver_client.restore_snapshot.assert_called_once_with(
|
|
share_name, snapshot_name)
|
|
|
|
self.mock_dm_session.break_snapmirror.assert_has_calls(
|
|
[mock.call(self.fake_replica, self.fake_replica_2, mount=False),
|
|
mock.call(self.fake_replica, fake_replica_3, mount=False)],
|
|
any_order=True)
|
|
self.mock_dm_session.resync_snapmirror.assert_has_calls(
|
|
[mock.call(self.fake_replica, self.fake_replica_2),
|
|
mock.call(self.fake_replica, fake_replica_3)],
|
|
any_order=True)
|
|
|
|
def test_migration_check_compatibility_no_cluster_credentials(self):
|
|
self.library._have_cluster_creds = False
|
|
self.mock_object(data_motion, 'get_backend_configuration')
|
|
mock_warning_log = self.mock_object(lib_base.LOG, 'warning')
|
|
|
|
migration_compatibility = self.library.migration_check_compatibility(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(), share_server=None,
|
|
destination_share_server=fake.SHARE_SERVER)
|
|
|
|
expected_compatibility = {
|
|
'compatible': False,
|
|
'writable': False,
|
|
'nondisruptive': False,
|
|
'preserve_metadata': False,
|
|
'preserve_snapshots': False,
|
|
}
|
|
self.assertDictMatch(expected_compatibility, migration_compatibility)
|
|
mock_warning_log.assert_called_once()
|
|
self.assertFalse(data_motion.get_backend_configuration.called)
|
|
|
|
@ddt.data((None, exception.NetAppException),
|
|
(exception.Invalid, None))
|
|
@ddt.unpack
|
|
def test_migration_check_compatibility_extra_specs_invalid(
|
|
self, side_effect_1, side_effect_2):
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
mock_exception_log = self.mock_object(lib_base.LOG, 'exception')
|
|
self.mock_object(share_types, 'get_extra_specs_from_share')
|
|
self.mock_object(self.library, '_check_extra_specs_validity',
|
|
mock.Mock(side_effect=side_effect_1))
|
|
self.mock_object(self.library,
|
|
'_check_aggregate_extra_specs_validity',
|
|
mock.Mock(side_effect=side_effect_2))
|
|
self.mock_object(data_motion, 'get_backend_configuration')
|
|
|
|
migration_compatibility = self.library.migration_check_compatibility(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(), share_server=fake.SHARE_SERVER,
|
|
destination_share_server=None)
|
|
|
|
expected_compatibility = {
|
|
'compatible': False,
|
|
'writable': False,
|
|
'nondisruptive': False,
|
|
'preserve_metadata': False,
|
|
'preserve_snapshots': False,
|
|
}
|
|
self.assertDictMatch(expected_compatibility, migration_compatibility)
|
|
mock_exception_log.assert_called_once()
|
|
self.assertFalse(data_motion.get_backend_configuration.called)
|
|
|
|
def test_migration_check_compatibility_destination_not_configured(self):
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
self.mock_object(
|
|
data_motion, 'get_backend_configuration',
|
|
mock.Mock(side_effect=exception.BadConfigurationException))
|
|
self.mock_object(self.library, '_get_vserver')
|
|
mock_exception_log = self.mock_object(lib_base.LOG, 'exception')
|
|
self.mock_object(share_utils, 'extract_host', mock.Mock(
|
|
return_value='destination_backend'))
|
|
self.mock_object(share_types, 'get_extra_specs_from_share')
|
|
self.mock_object(self.library, '_check_extra_specs_validity')
|
|
self.mock_object(self.library, '_check_aggregate_extra_specs_validity')
|
|
mock_vserver_compatibility_check = self.mock_object(
|
|
self.library, '_check_destination_vserver_for_vol_move')
|
|
self.mock_object(self.library, '_get_dest_flexvol_encryption_value',
|
|
mock.Mock(return_value=False))
|
|
|
|
migration_compatibility = self.library.migration_check_compatibility(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(), share_server=fake.SHARE_SERVER,
|
|
destination_share_server=None)
|
|
|
|
expected_compatibility = {
|
|
'compatible': False,
|
|
'writable': False,
|
|
'nondisruptive': False,
|
|
'preserve_metadata': False,
|
|
'preserve_snapshots': False,
|
|
}
|
|
self.assertDictMatch(expected_compatibility, migration_compatibility)
|
|
mock_exception_log.assert_called_once()
|
|
data_motion.get_backend_configuration.assert_called_once_with(
|
|
'destination_backend')
|
|
self.assertFalse(mock_vserver_compatibility_check.called)
|
|
self.assertFalse(self.library._get_vserver.called)
|
|
|
|
@ddt.data(
|
|
utils.annotated(
|
|
'dest_share_server_not_expected',
|
|
(('src_vserver', None), exception.InvalidParameterValue)),
|
|
utils.annotated(
|
|
'src_share_server_not_expected',
|
|
(exception.InvalidParameterValue, ('dest_vserver', None))))
|
|
def test_migration_check_compatibility_errors(self, side_effects):
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(share_types, 'get_extra_specs_from_share')
|
|
self.mock_object(self.library, '_check_extra_specs_validity')
|
|
self.mock_object(self.library, '_check_aggregate_extra_specs_validity')
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
self.mock_object(data_motion, 'get_backend_configuration')
|
|
self.mock_object(self.library, '_get_vserver',
|
|
mock.Mock(side_effect=side_effects))
|
|
mock_exception_log = self.mock_object(lib_base.LOG, 'exception')
|
|
self.mock_object(share_utils, 'extract_host', mock.Mock(
|
|
return_value='destination_backend'))
|
|
mock_compatibility_check = self.mock_object(
|
|
self.client, 'check_volume_move')
|
|
|
|
migration_compatibility = self.library.migration_check_compatibility(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(), share_server=fake.SHARE_SERVER,
|
|
destination_share_server=None)
|
|
|
|
expected_compatibility = {
|
|
'compatible': False,
|
|
'writable': False,
|
|
'nondisruptive': False,
|
|
'preserve_metadata': False,
|
|
'preserve_snapshots': False,
|
|
}
|
|
self.assertDictMatch(expected_compatibility, migration_compatibility)
|
|
mock_exception_log.assert_called_once()
|
|
data_motion.get_backend_configuration.assert_called_once_with(
|
|
'destination_backend')
|
|
self.assertFalse(mock_compatibility_check.called)
|
|
|
|
def test_migration_check_compatibility_incompatible_vservers(self):
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(share_types, 'get_extra_specs_from_share')
|
|
self.mock_object(self.library, '_check_extra_specs_validity')
|
|
self.mock_object(self.library, '_check_aggregate_extra_specs_validity')
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
self.mock_object(data_motion, 'get_backend_configuration')
|
|
mock_exception_log = self.mock_object(lib_base.LOG, 'exception')
|
|
get_vserver_returns = [
|
|
(fake.VSERVER1, mock.Mock()),
|
|
(fake.VSERVER2, mock.Mock()),
|
|
]
|
|
self.mock_object(self.library, '_get_vserver',
|
|
mock.Mock(side_effect=get_vserver_returns))
|
|
self.mock_object(share_utils, 'extract_host', mock.Mock(
|
|
side_effect=['destination_backend', 'destination_pool']))
|
|
mock_move_check = self.mock_object(self.client, 'check_volume_move')
|
|
|
|
migration_compatibility = self.library.migration_check_compatibility(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(), share_server=fake.SHARE_SERVER,
|
|
destination_share_server='dst_srv')
|
|
|
|
expected_compatibility = {
|
|
'compatible': False,
|
|
'writable': False,
|
|
'nondisruptive': False,
|
|
'preserve_metadata': False,
|
|
'preserve_snapshots': False,
|
|
}
|
|
self.assertDictMatch(expected_compatibility, migration_compatibility)
|
|
mock_exception_log.assert_called_once()
|
|
data_motion.get_backend_configuration.assert_called_once_with(
|
|
'destination_backend')
|
|
self.assertFalse(mock_move_check.called)
|
|
self.library._get_vserver.assert_has_calls(
|
|
[mock.call(share_server=fake.SHARE_SERVER),
|
|
mock.call(share_server='dst_srv')])
|
|
|
|
def test_migration_check_compatibility_client_error(self):
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(share_types, 'get_extra_specs_from_share')
|
|
self.mock_object(self.library, '_check_extra_specs_validity')
|
|
self.mock_object(self.library, '_check_aggregate_extra_specs_validity')
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
mock_exception_log = self.mock_object(lib_base.LOG, 'exception')
|
|
self.mock_object(data_motion, 'get_backend_configuration')
|
|
self.mock_object(self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, mock.Mock())))
|
|
self.mock_object(share_utils, 'extract_host', mock.Mock(
|
|
side_effect=['destination_backend', 'destination_pool']))
|
|
mock_move_check = self.mock_object(
|
|
self.client, 'check_volume_move',
|
|
mock.Mock(side_effect=netapp_api.NaApiError))
|
|
self.mock_object(self.library, '_get_dest_flexvol_encryption_value',
|
|
mock.Mock(return_value=False))
|
|
|
|
migration_compatibility = self.library.migration_check_compatibility(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(), share_server=fake.SHARE_SERVER,
|
|
destination_share_server='dst_srv')
|
|
|
|
expected_compatibility = {
|
|
'compatible': False,
|
|
'writable': False,
|
|
'nondisruptive': False,
|
|
'preserve_metadata': False,
|
|
'preserve_snapshots': False,
|
|
}
|
|
self.assertDictMatch(expected_compatibility, migration_compatibility)
|
|
mock_exception_log.assert_called_once()
|
|
data_motion.get_backend_configuration.assert_called_once_with(
|
|
'destination_backend')
|
|
mock_move_check.assert_called_once_with(
|
|
fake.SHARE_NAME, fake.VSERVER1, 'destination_pool',
|
|
encrypt_destination=False)
|
|
self.library._get_vserver.assert_has_calls(
|
|
[mock.call(share_server=fake.SHARE_SERVER),
|
|
mock.call(share_server='dst_srv')])
|
|
|
|
def test_migration_check_compatibility(self):
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(share_types, 'get_extra_specs_from_share')
|
|
self.mock_object(self.library, '_check_extra_specs_validity')
|
|
self.mock_object(self.library, '_check_aggregate_extra_specs_validity')
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
self.mock_object(data_motion, 'get_backend_configuration')
|
|
self.mock_object(self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, mock.Mock())))
|
|
self.mock_object(share_utils, 'extract_host', mock.Mock(
|
|
side_effect=['destination_backend', 'destination_pool']))
|
|
mock_move_check = self.mock_object(self.client, 'check_volume_move')
|
|
self.mock_object(self.library, '_get_dest_flexvol_encryption_value',
|
|
mock.Mock(return_value=False))
|
|
|
|
migration_compatibility = self.library.migration_check_compatibility(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(), share_server=fake.SHARE_SERVER,
|
|
destination_share_server='dst_srv')
|
|
|
|
expected_compatibility = {
|
|
'compatible': True,
|
|
'writable': True,
|
|
'nondisruptive': True,
|
|
'preserve_metadata': True,
|
|
'preserve_snapshots': True,
|
|
}
|
|
self.assertDictMatch(expected_compatibility, migration_compatibility)
|
|
data_motion.get_backend_configuration.assert_called_once_with(
|
|
'destination_backend')
|
|
mock_move_check.assert_called_once_with(
|
|
fake.SHARE_NAME, fake.VSERVER1, 'destination_pool',
|
|
encrypt_destination=False)
|
|
self.library._get_vserver.assert_has_calls(
|
|
[mock.call(share_server=fake.SHARE_SERVER),
|
|
mock.call(share_server='dst_srv')])
|
|
|
|
def test_migration_check_compatibility_destination_type_is_encrypted(self):
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
self.mock_object(data_motion, 'get_backend_configuration')
|
|
self.mock_object(self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, mock.Mock())))
|
|
self.mock_object(share_utils, 'extract_host', mock.Mock(
|
|
side_effect=['destination_backend', 'destination_pool']))
|
|
mock_move_check = self.mock_object(self.client, 'check_volume_move')
|
|
self.mock_object(self.library, '_get_dest_flexvol_encryption_value',
|
|
mock.Mock(return_value=True))
|
|
self.mock_object(share_types, 'get_extra_specs_from_share',
|
|
mock.Mock(return_value={'spec1': 'spec-data'}))
|
|
self.mock_object(self.library,
|
|
'_check_extra_specs_validity')
|
|
self.mock_object(self.library,
|
|
'_check_aggregate_extra_specs_validity')
|
|
|
|
migration_compatibility = self.library.migration_check_compatibility(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(), share_server=fake.SHARE_SERVER,
|
|
destination_share_server='dst_srv')
|
|
|
|
expected_compatibility = {
|
|
'compatible': True,
|
|
'writable': True,
|
|
'nondisruptive': True,
|
|
'preserve_metadata': True,
|
|
'preserve_snapshots': True,
|
|
}
|
|
self.assertDictMatch(expected_compatibility, migration_compatibility)
|
|
data_motion.get_backend_configuration.assert_called_once_with(
|
|
'destination_backend')
|
|
|
|
mock_move_check.assert_called_once_with(
|
|
fake.SHARE_NAME, fake.VSERVER1, 'destination_pool',
|
|
encrypt_destination=True)
|
|
|
|
self.library._get_vserver.assert_has_calls(
|
|
[mock.call(share_server=fake.SHARE_SERVER),
|
|
mock.call(share_server='dst_srv')])
|
|
|
|
def test_migration_start(self):
|
|
mock_info_log = self.mock_object(lib_base.LOG, 'info')
|
|
source_snapshots = mock.Mock()
|
|
snapshot_mappings = mock.Mock()
|
|
self.mock_object(self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, mock.Mock())))
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
self.mock_object(share_utils, 'extract_host',
|
|
mock.Mock(return_value='destination_pool'))
|
|
mock_move = self.mock_object(self.client, 'start_volume_move')
|
|
self.mock_object(self.library, '_get_dest_flexvol_encryption_value',
|
|
mock.Mock(return_value=False))
|
|
|
|
retval = self.library.migration_start(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(),
|
|
source_snapshots, snapshot_mappings,
|
|
share_server=fake.SHARE_SERVER, destination_share_server='dst_srv')
|
|
|
|
self.assertIsNone(retval)
|
|
self.assertTrue(mock_info_log.called)
|
|
mock_move.assert_called_once_with(
|
|
fake.SHARE_NAME, fake.VSERVER1, 'destination_pool',
|
|
cutover_action='wait', encrypt_destination=False)
|
|
|
|
def test_migration_start_encrypted_destination(self):
|
|
mock_info_log = self.mock_object(lib_base.LOG, 'info')
|
|
source_snapshots = mock.Mock()
|
|
snapshot_mappings = mock.Mock()
|
|
self.mock_object(self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, mock.Mock())))
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
self.mock_object(share_utils, 'extract_host',
|
|
mock.Mock(return_value='destination_pool'))
|
|
mock_move = self.mock_object(self.client, 'start_volume_move')
|
|
self.mock_object(self.library, '_get_dest_flexvol_encryption_value',
|
|
mock.Mock(return_value=True))
|
|
|
|
retval = self.library.migration_start(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(),
|
|
source_snapshots, snapshot_mappings,
|
|
share_server=fake.SHARE_SERVER, destination_share_server='dst_srv')
|
|
|
|
self.assertIsNone(retval)
|
|
self.assertTrue(mock_info_log.called)
|
|
mock_move.assert_called_once_with(
|
|
fake.SHARE_NAME, fake.VSERVER1, 'destination_pool',
|
|
cutover_action='wait', encrypt_destination=True)
|
|
|
|
def test_migration_continue_volume_move_failed(self):
|
|
source_snapshots = mock.Mock()
|
|
snapshot_mappings = mock.Mock()
|
|
mock_exception_log = self.mock_object(lib_base.LOG, 'exception')
|
|
self.mock_object(self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, mock.Mock())))
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
mock_status_check = self.mock_object(
|
|
self.client, 'get_volume_move_status',
|
|
mock.Mock(return_value={'phase': 'failed', 'details': 'unknown'}))
|
|
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library.migration_continue,
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(),
|
|
source_snapshots, snapshot_mappings,
|
|
share_server=None, destination_share_server=None)
|
|
|
|
mock_status_check.assert_called_once_with(
|
|
fake.SHARE_NAME, fake.VSERVER1)
|
|
mock_exception_log.assert_called_once()
|
|
|
|
@ddt.data({'phase': 'Queued', 'completed': False},
|
|
{'phase': 'Finishing', 'completed': False},
|
|
{'phase': 'cutover_hard_deferred', 'completed': True},
|
|
{'phase': 'cutover_soft_deferred', 'completed': True},
|
|
{'phase': 'completed', 'completed': True})
|
|
@ddt.unpack
|
|
def test_migration_continue(self, phase, completed):
|
|
source_snapshots = mock.Mock()
|
|
snapshot_mappings = mock.Mock()
|
|
self.mock_object(self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, mock.Mock())))
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
self.mock_object(self.client, 'get_volume_move_status',
|
|
mock.Mock(return_value={'phase': phase}))
|
|
|
|
migration_completed = self.library.migration_continue(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(), source_snapshots,
|
|
snapshot_mappings, share_server=fake.SHARE_SERVER,
|
|
destination_share_server='dst_srv')
|
|
|
|
self.assertEqual(completed, migration_completed)
|
|
|
|
@ddt.data('cutover_hard_deferred', 'cutover_soft_deferred',
|
|
'Queued', 'Replicating')
|
|
def test_migration_get_progress_at_phase(self, phase):
|
|
source_snapshots = mock.Mock()
|
|
snapshot_mappings = mock.Mock()
|
|
mock_info_log = self.mock_object(lib_base.LOG, 'info')
|
|
status = {
|
|
'state': 'healthy',
|
|
'details': '%s:: Volume move job in progress' % phase,
|
|
'phase': phase,
|
|
'estimated-completion-time': '1481919246',
|
|
'percent-complete': 80,
|
|
}
|
|
self.mock_object(self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, mock.Mock())))
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
self.mock_object(self.client, 'get_volume_move_status',
|
|
mock.Mock(return_value=status))
|
|
|
|
migration_progress = self.library.migration_get_progress(
|
|
self.context, fake_share.fake_share_instance(),
|
|
source_snapshots, snapshot_mappings,
|
|
fake_share.fake_share_instance(), share_server=fake.SHARE_SERVER,
|
|
destination_share_server='dst_srv')
|
|
|
|
expected_progress = {
|
|
'total_progress': 100 if phase.startswith('cutover') else 80,
|
|
'state': 'healthy',
|
|
'estimated_completion_time': '1481919246',
|
|
'details': '%s:: Volume move job in progress' % phase,
|
|
'phase': phase,
|
|
}
|
|
self.assertDictMatch(expected_progress, migration_progress)
|
|
mock_info_log.assert_called_once()
|
|
|
|
@ddt.data({'state': 'failed'},
|
|
{'state': 'healthy'})
|
|
@ddt.unpack
|
|
def test_migration_cancel(self, state):
|
|
source_snapshots = mock.Mock()
|
|
snapshot_mappings = mock.Mock()
|
|
self.library.configuration.netapp_migration_cancel_timeout = 15
|
|
mock_info_log = self.mock_object(lib_base.LOG, 'info')
|
|
|
|
self.mock_object(self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, mock.Mock())))
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
self.mock_object(self.client, 'abort_volume_move')
|
|
self.mock_object(self.client, 'get_volume_move_status',
|
|
mock.Mock(return_value={'state': state}))
|
|
|
|
if state == 'failed':
|
|
retval = self.library.migration_cancel(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(), source_snapshots,
|
|
snapshot_mappings, share_server=fake.SHARE_SERVER,
|
|
destination_share_server='dst_srv')
|
|
|
|
self.assertIsNone(retval)
|
|
mock_info_log.assert_called_once()
|
|
else:
|
|
self.assertRaises(
|
|
(exception.NetAppException),
|
|
self.library.migration_cancel, self.context,
|
|
fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance, source_snapshots,
|
|
snapshot_mappings, share_server=fake.SHARE_SERVER,
|
|
destination_share_server='dst_srv')
|
|
|
|
@ddt.data({'already_canceled': True, 'effect': exception.NetAppException},
|
|
{'already_canceled': False, 'effect':
|
|
(None, exception.NetAppException)})
|
|
@ddt.unpack
|
|
def test_migration_cancel_exception_volume_status(self, already_canceled,
|
|
effect):
|
|
source_snapshots = mock.Mock()
|
|
snapshot_mappings = mock.Mock()
|
|
self.library.configuration.netapp_migration_cancel_timeout = 1
|
|
mock_exception_log = self.mock_object(lib_base.LOG, 'exception')
|
|
mock_info_log = self.mock_object(lib_base.LOG, 'info')
|
|
self.mock_object(self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, mock.Mock())))
|
|
self.mock_object(self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
self.mock_object(self.client, 'abort_volume_move')
|
|
self.mock_object(self.client, 'get_volume_move_status',
|
|
mock.Mock(side_effect=effect))
|
|
self.library.migration_cancel(
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance(), source_snapshots,
|
|
snapshot_mappings, share_server=fake.SHARE_SERVER,
|
|
destination_share_server='dst_srv')
|
|
|
|
mock_exception_log.assert_called_once()
|
|
if not already_canceled:
|
|
mock_info_log.assert_called_once()
|
|
|
|
self.assertEqual(not already_canceled,
|
|
self.client.abort_volume_move.called)
|
|
|
|
def test_migration_complete_invalid_phase(self):
|
|
source_snapshots = mock.Mock()
|
|
snapshot_mappings = mock.Mock()
|
|
status = {
|
|
'state': 'healthy',
|
|
'phase': 'Replicating',
|
|
'details': 'Replicating:: Volume move operation is in progress.',
|
|
}
|
|
mock_exception_log = self.mock_object(lib_base.LOG, 'exception')
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
self.mock_object(
|
|
self.library, '_get_backend_share_name',
|
|
mock.Mock(side_effect=[fake.SHARE_NAME, 'new_share_name']))
|
|
self.mock_object(self.library, '_get_volume_move_status',
|
|
mock.Mock(return_value=status))
|
|
self.mock_object(self.library, '_create_export')
|
|
|
|
self.assertRaises(
|
|
exception.NetAppException, self.library.migration_complete,
|
|
self.context, fake_share.fake_share_instance(),
|
|
fake_share.fake_share_instance, source_snapshots,
|
|
snapshot_mappings, share_server=fake.SHARE_SERVER,
|
|
destination_share_server='dst_srv')
|
|
self.assertFalse(vserver_client.set_volume_name.called)
|
|
self.assertFalse(self.library._create_export.called)
|
|
mock_exception_log.assert_called_once()
|
|
|
|
def test_migration_complete_timeout(self):
|
|
source_snapshots = mock.Mock()
|
|
snapshot_mappings = mock.Mock()
|
|
self.library.configuration.netapp_volume_move_cutover_timeout = 15
|
|
vol_move_side_effects = [
|
|
{'phase': 'cutover_hard_deferred'},
|
|
{'phase': 'Cutover'},
|
|
{'phase': 'Finishing'},
|
|
{'phase': 'Finishing'},
|
|
]
|
|
self.mock_object(time, 'sleep')
|
|
mock_warning_log = self.mock_object(lib_base.LOG, 'warning')
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
self.mock_object(
|
|
self.library, '_get_backend_share_name',
|
|
mock.Mock(side_effect=[fake.SHARE_NAME, 'new_share_name']))
|
|
self.mock_object(self.library, '_get_volume_move_status', mock.Mock(
|
|
side_effect=vol_move_side_effects))
|
|
self.mock_object(self.library, '_create_export')
|
|
src_share = fake_share.fake_share_instance(id='source-share-instance')
|
|
dest_share = fake_share.fake_share_instance(id='dest-share-instance')
|
|
|
|
self.assertRaises(
|
|
exception.NetAppException, self.library.migration_complete,
|
|
self.context, src_share, dest_share, source_snapshots,
|
|
snapshot_mappings, share_server=fake.SHARE_SERVER,
|
|
destination_share_server='dst_srv')
|
|
self.assertFalse(vserver_client.set_volume_name.called)
|
|
self.assertFalse(self.library._create_export.called)
|
|
self.assertEqual(3, mock_warning_log.call_count)
|
|
|
|
@ddt.data({'phase': 'cutover_hard_deferred',
|
|
'provisioning_options': fake.PROVISIONING_OPTIONS_WITH_QOS,
|
|
'policy_group_name': fake.QOS_POLICY_GROUP_NAME},
|
|
{'phase': 'cutover_soft_deferred',
|
|
'provisioning_options': fake.PROVISIONING_OPTIONS_WITH_QOS,
|
|
'policy_group_name': fake.QOS_POLICY_GROUP_NAME},
|
|
{'phase': 'completed',
|
|
'provisioning_options': fake.PROVISIONING_OPTIONS,
|
|
'policy_group_name': False})
|
|
@ddt.unpack
|
|
def test_migration_complete(self, phase, provisioning_options,
|
|
policy_group_name):
|
|
snap = fake_share.fake_snapshot_instance(
|
|
id='src-snapshot', provider_location='test-src-provider-location')
|
|
dest_snap = fake_share.fake_snapshot_instance(id='dest-snapshot',
|
|
as_primitive=True)
|
|
source_snapshots = [snap]
|
|
snapshot_mappings = {snap['id']: dest_snap}
|
|
self.library.configuration.netapp_volume_move_cutover_timeout = 15
|
|
vol_move_side_effects = [
|
|
{'phase': phase},
|
|
{'phase': 'Cutover'},
|
|
{'phase': 'Finishing'},
|
|
{'phase': 'completed'},
|
|
]
|
|
self.mock_object(time, 'sleep')
|
|
mock_debug_log = self.mock_object(lib_base.LOG, 'debug')
|
|
mock_info_log = self.mock_object(lib_base.LOG, 'info')
|
|
mock_warning_log = self.mock_object(lib_base.LOG, 'warning')
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1, vserver_client)))
|
|
self.mock_object(
|
|
self.library, '_get_backend_share_name',
|
|
mock.Mock(side_effect=[fake.SHARE_NAME, 'new_share_name']))
|
|
self.mock_object(self.library, '_create_export', mock.Mock(
|
|
return_value=fake.NFS_EXPORTS))
|
|
mock_move_status_check = self.mock_object(
|
|
self.library, '_get_volume_move_status',
|
|
mock.Mock(side_effect=vol_move_side_effects))
|
|
self.mock_object(share_types, 'get_extra_specs_from_share',
|
|
mock.Mock(return_value=fake.EXTRA_SPEC))
|
|
self.mock_object(
|
|
self.library, '_get_provisioning_options',
|
|
mock.Mock(return_value=provisioning_options))
|
|
self.mock_object(
|
|
self.library, '_modify_or_create_qos_for_existing_share',
|
|
mock.Mock(return_value=policy_group_name))
|
|
self.mock_object(vserver_client, 'modify_volume')
|
|
|
|
src_share = fake_share.fake_share_instance(id='source-share-instance')
|
|
dest_share = fake_share.fake_share_instance(id='dest-share-instance')
|
|
dest_aggr = share_utils.extract_host(dest_share['host'], level='pool')
|
|
|
|
data_updates = self.library.migration_complete(
|
|
self.context, src_share, dest_share, source_snapshots,
|
|
snapshot_mappings, share_server=fake.SHARE_SERVER,
|
|
destination_share_server='dst_srv')
|
|
|
|
self.assertEqual(fake.NFS_EXPORTS, data_updates['export_locations'])
|
|
expected_dest_snap_updates = {
|
|
'provider_location': snap['provider_location'],
|
|
}
|
|
self.assertIn(dest_snap['id'], data_updates['snapshot_updates'])
|
|
self.assertEqual(expected_dest_snap_updates,
|
|
data_updates['snapshot_updates'][dest_snap['id']])
|
|
vserver_client.set_volume_name.assert_called_once_with(
|
|
fake.SHARE_NAME, 'new_share_name')
|
|
self.library._create_export.assert_called_once_with(
|
|
dest_share, fake.SHARE_SERVER, fake.VSERVER1, vserver_client,
|
|
clear_current_export_policy=False)
|
|
vserver_client.modify_volume.assert_called_once_with(
|
|
dest_aggr, 'new_share_name', **provisioning_options)
|
|
mock_info_log.assert_called_once()
|
|
if phase != 'completed':
|
|
self.assertEqual(2, mock_warning_log.call_count)
|
|
self.assertFalse(mock_debug_log.called)
|
|
self.assertEqual(4, mock_move_status_check.call_count)
|
|
else:
|
|
self.assertFalse(mock_warning_log.called)
|
|
mock_debug_log.assert_called_once()
|
|
mock_move_status_check.assert_called_once()
|
|
|
|
def test_modify_or_create_qos_for_existing_share_no_qos_extra_specs(self):
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library, '_get_backend_qos_policy_group_name')
|
|
self.mock_object(vserver_client, 'get_volume')
|
|
self.mock_object(self.library, '_create_qos_policy_group')
|
|
|
|
retval = self.library._modify_or_create_qos_for_existing_share(
|
|
fake.SHARE, fake.EXTRA_SPEC, fake.VSERVER1, vserver_client)
|
|
|
|
self.assertIsNone(retval)
|
|
self.library._get_backend_qos_policy_group_name.assert_not_called()
|
|
vserver_client.get_volume.assert_not_called()
|
|
self.library._create_qos_policy_group.assert_not_called()
|
|
|
|
def test_modify_or_create_qos_for_existing_share_no_existing_qos(self):
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library, '_get_backend_qos_policy_group_name')
|
|
self.mock_object(vserver_client, 'get_volume',
|
|
mock.Mock(return_value=fake.FLEXVOL_WITHOUT_QOS))
|
|
self.mock_object(self.library, '_create_qos_policy_group')
|
|
self.mock_object(self.library._client, 'qos_policy_group_modify')
|
|
qos_policy_name = self.library._get_backend_qos_policy_group_name(
|
|
fake.SHARE['id'])
|
|
|
|
retval = self.library._modify_or_create_qos_for_existing_share(
|
|
fake.SHARE, fake.EXTRA_SPEC_WITH_QOS, fake.VSERVER1,
|
|
vserver_client)
|
|
|
|
share_obj = {
|
|
'size': 2,
|
|
'id': fake.SHARE['id'],
|
|
}
|
|
self.assertEqual(qos_policy_name, retval)
|
|
self.library._client.qos_policy_group_modify.assert_not_called()
|
|
self.library._create_qos_policy_group.assert_called_once_with(
|
|
share_obj, fake.VSERVER1, {'maxiops': '3000'},
|
|
vserver_client=vserver_client)
|
|
|
|
@ddt.data(utils.annotated('volume_has_shared_qos_policy', (2, )),
|
|
utils.annotated('volume_has_nonshared_qos_policy', (1, )))
|
|
def test_modify_or_create_qos_for_existing_share(self, num_workloads):
|
|
vserver_client = mock.Mock()
|
|
num_workloads = num_workloads[0]
|
|
qos_policy = copy.deepcopy(fake.QOS_POLICY_GROUP)
|
|
qos_policy['num-workloads'] = num_workloads
|
|
extra_specs = fake.EXTRA_SPEC_WITH_QOS
|
|
self.mock_object(vserver_client, 'get_volume',
|
|
mock.Mock(return_value=fake.FLEXVOL_WITH_QOS))
|
|
self.mock_object(self.library._client, 'qos_policy_group_get',
|
|
mock.Mock(return_value=qos_policy))
|
|
mock_qos_policy_modify = self.mock_object(
|
|
self.library._client, 'qos_policy_group_modify')
|
|
mock_qos_policy_rename = self.mock_object(
|
|
self.library._client, 'qos_policy_group_rename')
|
|
mock_create_qos_policy = self.mock_object(
|
|
self.library, '_create_qos_policy_group')
|
|
new_qos_policy_name = self.library._get_backend_qos_policy_group_name(
|
|
fake.SHARE['id'])
|
|
|
|
retval = self.library._modify_or_create_qos_for_existing_share(
|
|
fake.SHARE, extra_specs, fake.VSERVER1, vserver_client)
|
|
|
|
self.assertEqual(new_qos_policy_name, retval)
|
|
if num_workloads == 1:
|
|
mock_create_qos_policy.assert_not_called()
|
|
mock_qos_policy_modify.assert_called_once_with(
|
|
fake.QOS_POLICY_GROUP_NAME, '3000iops')
|
|
mock_qos_policy_rename.assert_called_once_with(
|
|
fake.QOS_POLICY_GROUP_NAME, new_qos_policy_name)
|
|
else:
|
|
share_obj = {
|
|
'size': 2,
|
|
'id': fake.SHARE['id'],
|
|
}
|
|
mock_create_qos_policy.assert_called_once_with(
|
|
share_obj, fake.VSERVER1, {'maxiops': '3000'},
|
|
vserver_client=vserver_client)
|
|
self.library._client.qos_policy_group_modify.assert_not_called()
|
|
self.library._client.qos_policy_group_rename.assert_not_called()
|
|
|
|
@ddt.data(('host', True), ('pool', False), (None, False), ('fake', False))
|
|
@ddt.unpack
|
|
def test__is_group_cg(self, css, is_cg):
|
|
share_group = mock.Mock()
|
|
share_group.consistent_snapshot_support = css
|
|
self.assertEqual(is_cg,
|
|
self.library._is_group_cg(self.context, share_group))
|
|
|
|
def test_create_group_snapshot_cg(self):
|
|
share_group = mock.Mock()
|
|
share_group.consistent_snapshot_support = 'host'
|
|
snap_dict = {'share_group': share_group}
|
|
fallback_create = mock.Mock()
|
|
mock_create_cgsnapshot = self.mock_object(self.library,
|
|
'create_cgsnapshot')
|
|
self.library.create_group_snapshot(self.context, snap_dict,
|
|
fallback_create,
|
|
share_server=fake.SHARE_SERVER)
|
|
mock_create_cgsnapshot.assert_called_once_with(
|
|
self.context, snap_dict, share_server=fake.SHARE_SERVER)
|
|
fallback_create.assert_not_called()
|
|
|
|
@ddt.data('pool', None, 'fake')
|
|
def test_create_group_snapshot_fallback(self, css):
|
|
share_group = mock.Mock()
|
|
share_group.consistent_snapshot_support = css
|
|
snap_dict = {'share_group': share_group}
|
|
fallback_create = mock.Mock()
|
|
mock_create_cgsnapshot = self.mock_object(self.library,
|
|
'create_cgsnapshot')
|
|
self.library.create_group_snapshot(self.context, snap_dict,
|
|
fallback_create,
|
|
share_server=fake.SHARE_SERVER)
|
|
mock_create_cgsnapshot.assert_not_called()
|
|
fallback_create.assert_called_once_with(self.context,
|
|
snap_dict,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
def test_delete_group_snapshot_cg(self):
|
|
share_group = mock.Mock()
|
|
share_group.consistent_snapshot_support = 'host'
|
|
snap_dict = {'share_group': share_group}
|
|
fallback_delete = mock.Mock()
|
|
mock_delete_cgsnapshot = self.mock_object(self.library,
|
|
'delete_cgsnapshot')
|
|
self.library.delete_group_snapshot(self.context, snap_dict,
|
|
fallback_delete,
|
|
share_server=fake.SHARE_SERVER)
|
|
mock_delete_cgsnapshot.assert_called_once_with(
|
|
self.context, snap_dict, share_server=fake.SHARE_SERVER)
|
|
fallback_delete.assert_not_called()
|
|
|
|
@ddt.data('pool', None, 'fake')
|
|
def test_delete_group_snapshot_fallback(self, css):
|
|
share_group = mock.Mock()
|
|
share_group.consistent_snapshot_support = css
|
|
snap_dict = {'share_group': share_group}
|
|
fallback_delete = mock.Mock()
|
|
mock_delete_cgsnapshot = self.mock_object(self.library,
|
|
'delete_cgsnapshot')
|
|
self.library.delete_group_snapshot(self.context, snap_dict,
|
|
fallback_delete,
|
|
share_server=fake.SHARE_SERVER)
|
|
mock_delete_cgsnapshot.assert_not_called()
|
|
fallback_delete.assert_called_once_with(self.context,
|
|
snap_dict,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
def test_create_group_from_snapshot_cg(self):
|
|
share_group = mock.Mock()
|
|
share_group.consistent_snapshot_support = 'host'
|
|
snap_dict = {'share_group': share_group}
|
|
fallback_create = mock.Mock()
|
|
mock_create_cg_from_snapshot = self.mock_object(
|
|
self.library, 'create_consistency_group_from_cgsnapshot')
|
|
self.library.create_group_from_snapshot(self.context, share_group,
|
|
snap_dict, fallback_create,
|
|
share_server=fake.SHARE_SERVER)
|
|
mock_create_cg_from_snapshot.assert_called_once_with(
|
|
self.context, share_group, snap_dict,
|
|
share_server=fake.SHARE_SERVER)
|
|
fallback_create.assert_not_called()
|
|
|
|
@ddt.data('pool', None, 'fake')
|
|
def test_create_group_from_snapshot_fallback(self, css):
|
|
share_group = mock.Mock()
|
|
share_group.consistent_snapshot_support = css
|
|
snap_dict = {'share_group': share_group}
|
|
fallback_create = mock.Mock()
|
|
mock_create_cg_from_snapshot = self.mock_object(
|
|
self.library, 'create_consistency_group_from_cgsnapshot')
|
|
self.library.create_group_from_snapshot(self.context, share_group,
|
|
snap_dict, fallback_create,
|
|
share_server=fake.SHARE_SERVER)
|
|
mock_create_cg_from_snapshot.assert_not_called()
|
|
fallback_create.assert_called_once_with(self.context, share_group,
|
|
snap_dict,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
@ddt.data('default', 'hidden', 'visible')
|
|
def test_get_backend_info(self, snapdir):
|
|
|
|
self.library.configuration.netapp_reset_snapdir_visibility = snapdir
|
|
expected = {'snapdir_visibility': snapdir}
|
|
|
|
result = self.library.get_backend_info(self.context)
|
|
self.assertEqual(expected, result)
|
|
|
|
@ddt.data('default', 'hidden')
|
|
def test_ensure_shares(self, snapdir_cfg):
|
|
shares = [
|
|
fake_share.fake_share_instance(id='s-1',
|
|
share_server='fake_server_1'),
|
|
fake_share.fake_share_instance(id='s-2',
|
|
share_server='fake_server_2'),
|
|
fake_share.fake_share_instance(id='s-3',
|
|
share_server='fake_server_2')
|
|
]
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(
|
|
self.library, '_get_vserver',
|
|
mock.Mock(side_effect=[
|
|
(fake.VSERVER1, vserver_client),
|
|
(fake.VSERVER2, vserver_client),
|
|
(fake.VSERVER2, vserver_client)
|
|
]))
|
|
(self.library.configuration.
|
|
netapp_reset_snapdir_visibility) = snapdir_cfg
|
|
|
|
self.library.ensure_shares(self.context, shares)
|
|
|
|
if snapdir_cfg == 'default':
|
|
self.library._get_vserver.assert_not_called()
|
|
vserver_client.set_volume_snapdir_access.assert_not_called()
|
|
|
|
else:
|
|
self.library._get_vserver.assert_has_calls([
|
|
mock.call(share_server='fake_server_1'),
|
|
mock.call(share_server='fake_server_2'),
|
|
mock.call(share_server='fake_server_2'),
|
|
])
|
|
|
|
vserver_client.set_volume_snapdir_access.assert_has_calls([
|
|
mock.call('share_s_1', True),
|
|
mock.call('share_s_2', True),
|
|
mock.call('share_s_3', True),
|
|
])
|
|
|
|
def test__check_volume_clone_split_completed(self):
|
|
vserver_client = mock.Mock()
|
|
mock_share_name = self.mock_object(
|
|
self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
vserver_client.check_volume_clone_split_completed.return_value = (
|
|
fake.CDOT_SNAPSHOT_BUSY_SNAPMIRROR)
|
|
|
|
self.library._check_volume_clone_split_completed(fake.SHARE,
|
|
vserver_client)
|
|
|
|
mock_share_name.assert_called_once_with(fake.SHARE_ID)
|
|
check_call = vserver_client.check_volume_clone_split_completed
|
|
check_call.assert_called_once_with(fake.SHARE_NAME)
|
|
|
|
@ddt.data(constants.STATUS_ACTIVE, constants.STATUS_CREATING_FROM_SNAPSHOT)
|
|
def test_get_share_status(self, status):
|
|
mock_update_from_snap = self.mock_object(
|
|
self.library, '_update_create_from_snapshot_status')
|
|
fake.SHARE['status'] = status
|
|
|
|
self.library.get_share_status(fake.SHARE, fake.SHARE_SERVER)
|
|
|
|
if status == constants.STATUS_CREATING_FROM_SNAPSHOT:
|
|
mock_update_from_snap.assert_called_once_with(fake.SHARE,
|
|
fake.SHARE_SERVER)
|
|
else:
|
|
mock_update_from_snap.assert_not_called()
|
|
|
|
def test_volume_rehost(self):
|
|
mock_share_name = self.mock_object(
|
|
self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
mock_rehost = self.mock_object(self.client, 'rehost_volume')
|
|
|
|
self.library.volume_rehost(fake.SHARE, fake.VSERVER1, fake.VSERVER2)
|
|
|
|
mock_share_name.assert_called_once_with(fake.SHARE_ID)
|
|
mock_rehost.assert_called_once_with(fake.SHARE_NAME, fake.VSERVER1,
|
|
fake.VSERVER2)
|
|
|
|
def test__rehost_and_mount_volume(self):
|
|
mock_share_name = self.mock_object(
|
|
self.library, '_get_backend_share_name',
|
|
mock.Mock(return_value=fake.SHARE_NAME))
|
|
mock_rehost = self.mock_object(self.library, 'volume_rehost',
|
|
mock.Mock())
|
|
src_vserver_client = mock.Mock()
|
|
mock_unmount = self.mock_object(src_vserver_client, 'unmount_volume')
|
|
dst_vserver_client = mock.Mock()
|
|
mock_mount = self.mock_object(dst_vserver_client, 'mount_volume')
|
|
|
|
self.library._rehost_and_mount_volume(
|
|
fake.SHARE, fake.VSERVER1, src_vserver_client, fake.VSERVER2,
|
|
dst_vserver_client)
|
|
|
|
mock_share_name.assert_called_once_with(fake.SHARE_ID)
|
|
mock_unmount.assert_called_once_with(fake.SHARE_NAME)
|
|
mock_rehost.assert_called_once_with(fake.SHARE, fake.VSERVER1,
|
|
fake.VSERVER2)
|
|
mock_mount.assert_called_once_with(fake.SHARE_NAME)
|
|
|
|
def test__move_volume_after_splitting(self):
|
|
src_share = fake_share.fake_share_instance(id='source-share-instance')
|
|
dest_share = fake_share.fake_share_instance(id='dest-share-instance')
|
|
cutover_action = 'defer'
|
|
self.library.configuration.netapp_start_volume_move_timeout = 15
|
|
|
|
self.mock_object(time, 'sleep')
|
|
mock_warning_log = self.mock_object(lib_base.LOG, 'warning')
|
|
mock_vol_move = self.mock_object(self.library, '_move_volume')
|
|
|
|
self.library._move_volume_after_splitting(
|
|
src_share, dest_share, share_server=fake.SHARE_SERVER,
|
|
cutover_action=cutover_action)
|
|
|
|
mock_vol_move.assert_called_once_with(src_share, dest_share,
|
|
fake.SHARE_SERVER,
|
|
cutover_action)
|
|
self.assertEqual(0, mock_warning_log.call_count)
|
|
|
|
def test__move_volume_after_splitting_timeout(self):
|
|
src_share = fake_share.fake_share_instance(id='source-share-instance')
|
|
dest_share = fake_share.fake_share_instance(id='dest-share-instance')
|
|
self.library.configuration.netapp_start_volume_move_timeout = 15
|
|
cutover_action = 'defer'
|
|
|
|
self.mock_object(time, 'sleep')
|
|
mock_warning_log = self.mock_object(lib_base.LOG, 'warning')
|
|
undergoing_split_op_msg = (
|
|
'The volume is undergoing a clone split operation.')
|
|
na_api_error = netapp_api.NaApiError(code=netapp_api.EAPIERROR,
|
|
message=undergoing_split_op_msg)
|
|
mock_move_vol = self.mock_object(
|
|
self.library, '_move_volume', mock.Mock(side_effect=na_api_error))
|
|
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library._move_volume_after_splitting,
|
|
src_share, dest_share,
|
|
share_server=fake.SHARE_SERVER,
|
|
cutover_action=cutover_action)
|
|
|
|
self.assertEqual(3, mock_move_vol.call_count)
|
|
self.assertEqual(3, mock_warning_log.call_count)
|
|
|
|
def test__move_volume_after_splitting_api_not_found(self):
|
|
src_share = fake_share.fake_share_instance(id='source-share-instance')
|
|
dest_share = fake_share.fake_share_instance(id='dest-share-instance')
|
|
self.library.configuration.netapp_start_volume_move_timeout = 15
|
|
cutover_action = 'defer'
|
|
|
|
self.mock_object(time, 'sleep')
|
|
mock_warning_log = self.mock_object(lib_base.LOG, 'warning')
|
|
na_api_error = netapp_api.NaApiError(code=netapp_api.EOBJECTNOTFOUND)
|
|
mock_move_vol = self.mock_object(
|
|
self.library, '_move_volume', mock.Mock(side_effect=na_api_error))
|
|
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library._move_volume_after_splitting,
|
|
src_share, dest_share,
|
|
share_server=fake.SHARE_SERVER,
|
|
cutover_action=cutover_action)
|
|
|
|
mock_move_vol.assert_called_once_with(src_share, dest_share,
|
|
fake.SHARE_SERVER,
|
|
cutover_action)
|
|
mock_warning_log.assert_not_called()
|