manila/manila/tests/share/drivers/netapp/dataontap/cluster_mode/test_lib_base.py

1096 lines
43 KiB
Python

# Copyright (c) 2015 Clinton Knight. 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.
"""
Mock unit tests for the NetApp Data ONTAP cDOT storage driver library.
"""
import copy
import datetime
import socket
import mock
from oslo_utils import timeutils
from manila import context
from manila import exception
from manila.openstack.common import loopingcall
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 lib_base
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 import test
import manila.tests.share.drivers.netapp.dataontap.fakes as fake
import manila.tests.share.drivers.netapp.fakes as na_fakes
class EnsureVserverDecoratorTestCase(test.TestCase):
def setUp(self):
super(EnsureVserverDecoratorTestCase, self).setUp()
self._client = mock.Mock()
@lib_base.ensure_vserver
def ensure_vserver_test_method(*args, **kwargs):
return 'OK'
def test_ensure_vserver(self):
self._client.vserver_exists.return_value = True
kwargs = {'share_server': fake.SHARE_SERVER}
result = self.ensure_vserver_test_method(**kwargs)
self.assertEqual('OK', result)
def test_ensure_vserver_no_share_server(self):
self._client.vserver_exists.return_value = True
self.assertRaises(exception.NetAppException,
self.ensure_vserver_test_method)
def test_ensure_vserver_no_backend_details(self):
self._client.vserver_exists.return_value = True
fake_share_server = copy.deepcopy(fake.SHARE_SERVER)
fake_share_server['backend_details'] = None
kwargs = {'share_server': fake_share_server}
self.assertRaises(exception.NetAppException,
self.ensure_vserver_test_method,
**kwargs)
def test_ensure_vserver_no_vserver_name(self):
self._client.vserver_exists.return_value = True
fake_share_server = copy.deepcopy(fake.SHARE_SERVER)
fake_share_server['backend_details']['vserver_name'] = None
kwargs = {'share_server': fake_share_server}
self.assertRaises(exception.NetAppException,
self.ensure_vserver_test_method,
**kwargs)
def test_ensure_vserver_not_found(self):
self._client.vserver_exists.return_value = False
kwargs = {'share_server': fake.SHARE_SERVER}
self.assertRaises(exception.VserverUnavailable,
self.ensure_vserver_test_method,
**kwargs)
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')
self.mock_object(lib_base, 'LOG')
self.mock_db = mock.Mock()
kwargs = {
'configuration': self._get_config_cmode(),
'app_version': fake.APP_VERSION
}
self.library = lib_base.NetAppCmodeFileStorageLibrary(self.mock_db,
fake.DRIVER_NAME,
**kwargs)
self.library._client = mock.Mock()
self.client = self.library._client
self.context = mock.Mock()
def _get_config_cmode(self):
config = na_fakes.create_configuration_cmode()
config.local_conf.set_override('share_backend_name',
fake.BACKEND_NAME)
config.netapp_login = fake.CLIENT_KWARGS['username']
config.netapp_password = fake.CLIENT_KWARGS['password']
config.netapp_server_hostname = fake.CLIENT_KWARGS['hostname']
config.netapp_transport_type = fake.CLIENT_KWARGS['transport_type']
config.netapp_server_port = fake.CLIENT_KWARGS['port']
config.netapp_vserver = fake.VSERVER1
config.netapp_volume_name_template = fake.VOLUME_NAME_TEMPLATE
config.netapp_aggregate_name_search_pattern = (
fake.AGGREGATE_NAME_SEARCH_PATTERN)
config.netapp_vserver_name_template = fake.VSERVER_NAME_TEMPLATE
config.netapp_root_volume_aggregate = fake.ROOT_VOLUME_AGGREGATE
config.netapp_root_volume = fake.ROOT_VOLUME
config.netapp_lif_name_template = fake.LIF_NAME_TEMPLATE
return config
def test_init(self):
self.assertEqual(fake.DRIVER_NAME, self.library.driver_name)
self.assertEqual(self.mock_db, self.library.db)
self.assertEqual(1, na_utils.validate_driver_instantiation.call_count)
self.assertEqual(1, na_utils.setup_tracing.call_count)
self.assertIsNone(self.library._helpers)
self.assertListEqual([], self.library._licenses)
self.assertDictEqual({}, self.library._clients)
self.assertDictEqual({}, self.library._ssc_stats)
self.assertIsNotNone(self.library._app_version)
self.assertIsNotNone(self.library._last_ems)
def test_do_setup(self):
mock_setup_helpers = self.mock_object(self.library, '_setup_helpers')
mock_get_api_client = self.mock_object(self.library,
'_get_api_client')
self.library.do_setup(self.context)
mock_get_api_client.assert_called_once_with()
mock_setup_helpers.assert_called_once_with()
def test_check_for_setup_error(self):
mock_get_licenses = self.mock_object(self.library, '_get_licenses')
mock_start_periodic_tasks = self.mock_object(self.library,
'_start_periodic_tasks')
self.library.check_for_setup_error()
mock_get_licenses.assert_called_once_with()
mock_start_periodic_tasks.assert_called_once_with()
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_start_periodic_tasks(self):
mock_update_ssc_info = self.mock_object(self.library,
'_update_ssc_info')
mock_ssc_periodic_task = mock.Mock()
mock_loopingcall = self.mock_object(
loopingcall,
'FixedIntervalLoopingCall',
mock.Mock(return_value=mock_ssc_periodic_task))
self.library._start_periodic_tasks()
self.assertTrue(mock_update_ssc_info.called)
mock_loopingcall.assert_called_once_with(mock_update_ssc_info)
self.assertTrue(mock_ssc_periodic_task.start.called)
def test_get_licenses_both_protocols(self):
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):
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):
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_valid_share_name(self):
result = self.library._get_valid_share_name(fake.SHARE_ID)
expected = (fake.VOLUME_NAME_TEMPLATE %
{'share_id': fake.SHARE_ID.replace('-', '_')})
self.assertEqual(expected, result)
def test_get_valid_snapshot_name(self):
result = self.library._get_valid_snapshot_name(fake.SNAPSHOT_ID)
expected = 'share_snapshot_' + fake.SNAPSHOT_ID.replace('-', '_')
self.assertEqual(expected, result)
def test_get_share_stats(self):
self.mock_object(self.library, '_find_matching_aggregates')
self.mock_object(self.client,
'get_cluster_aggregate_capacities',
mock.Mock(return_value=fake.AGGREGATE_CAPACITIES))
mock_handle_ems_logging = self.mock_object(self.library,
'_handle_ems_logging')
self.library._ssc_stats = fake.SSC_INFO
result = self.library.get_share_stats()
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',
'total_capacity_gb': 0.0,
'free_capacity_gb': 0.0,
'pools': [
{'pool_name': fake.AGGREGATES[0],
'total_capacity_gb': 3.3,
'free_capacity_gb': 1.1,
'allocated_capacity_gb': 2.2,
'QoS_support': 'False',
'reserved_percentage': 0,
'netapp_raid_type': 'raid4',
'netapp_disk_type': 'FCAL'
},
{'pool_name': fake.AGGREGATES[1],
'total_capacity_gb': 6.0,
'free_capacity_gb': 2.0,
'allocated_capacity_gb': 4.0,
'QoS_support': 'False',
'reserved_percentage': 0,
'netapp_raid_type': 'raid_dp',
'netapp_disk_type': 'SSD'
},
]
}
self.maxDiff = None
self.assertDictEqual(expected, result)
self.assertTrue(mock_handle_ems_logging.called)
def test_handle_ems_logging(self):
self.mock_object(self.library,
'_build_ems_log_message',
mock.Mock(return_value=fake.EMS_MESSAGE))
test_now = timeutils.utcnow() - datetime.timedelta(
seconds=(self.library.AUTOSUPPORT_INTERVAL_SECONDS + 1))
self.library._last_ems = test_now
self.library._handle_ems_logging()
self.assertTrue(self.library._last_ems > test_now)
self.library._client.send_ems_log_message.assert_called_with(
fake.EMS_MESSAGE)
def test_handle_ems_logging_not_yet(self):
self.mock_object(self.library,
'_build_ems_log_message',
mock.Mock(return_value=fake.EMS_MESSAGE))
test_now = timeutils.utcnow() - datetime.timedelta(
seconds=(self.library.AUTOSUPPORT_INTERVAL_SECONDS - 1))
self.library._last_ems = test_now
self.library._handle_ems_logging()
self.assertEqual(test_now, self.library._last_ems)
self.assertFalse(self.library._client.send_ems_log_message.called)
def test_build_ems_log_message(self):
self.mock_object(socket,
'getfqdn',
mock.Mock(return_value=fake.HOST_NAME))
result = self.library._build_ems_log_message()
fake_ems_log = {
'computer-name': fake.HOST_NAME,
'event-id': '0',
'event-source': 'Manila driver %s' % fake.DRIVER_NAME,
'app-version': fake.APP_VERSION,
'category': 'provisioning',
'event-description': 'OpenStack Manila connected to cluster node',
'log-level': '6',
'auto-support': 'false'
}
self.assertDictEqual(fake_ems_log, result)
def test_find_matching_aggregates(self):
self.mock_object(self.client,
'list_aggregates',
mock.Mock(return_value=fake.AGGREGATES))
self.library.configuration.netapp_aggregate_name_search_pattern = (
fake.AGGREGATE_NAME_SEARCH_PATTERN)
result = self.library._find_matching_aggregates()
self.assertSequenceEqual(fake.AGGREGATES, result)
self.library.configuration.netapp_aggregate_name_search_pattern = (
'man.*')
result = self.library._find_matching_aggregates()
self.assertSequenceEqual(fake.AGGREGATES, result)
def test_setup_helpers(self):
self.mock_object(cifs_cmode,
'NetAppCmodeCIFSHelper',
mock.Mock(return_value='fake_cifs_helper'))
self.mock_object(nfs_cmode,
'NetAppCmodeNFSHelper',
mock.Mock(return_value='fake_nfs_helper'))
self.library._helpers = None
self.library._setup_helpers()
self.assertDictEqual({'CIFS': 'fake_cifs_helper',
'NFS': 'fake_nfs_helper'},
self.library._helpers)
def test_get_helper(self):
self.library._helpers = {'CIFS': 'fake_cifs_helper',
'NFS': 'fake_nfs_helper'}
self.library._licenses = fake.LICENSES
fake_share = fake.SHARE.copy()
fake_share['share_proto'] = 'NFS'
result = self.library._get_helper(fake_share)
self.assertEqual('fake_nfs_helper', result)
def test_get_helper_newly_licensed_protocol(self):
self.mock_object(self.library,
'_get_licenses',
mock.Mock(return_value=['base', 'nfs']))
self.library._helpers = {'CIFS': 'fake_cifs_helper',
'NFS': 'fake_nfs_helper'}
self.library._licenses = ['base']
fake_share = fake.SHARE.copy()
fake_share['share_proto'] = 'NFS'
result = self.library._get_helper(fake_share)
self.assertEqual('fake_nfs_helper', result)
self.assertTrue(self.library._get_licenses.called)
def test_get_helper_unlicensed_protocol(self):
self.mock_object(self.library,
'_get_licenses',
mock.Mock(return_value=['base']))
self.library._helpers = {'CIFS': 'fake_cifs_helper',
'NFS': 'fake_nfs_helper'}
self.library._licenses = ['base']
fake_share = fake.SHARE.copy()
fake_share['share_proto'] = 'NFS'
self.assertRaises(exception.NetAppException,
self.library._get_helper,
fake_share)
def test_get_helper_invalid_protocol(self):
self.mock_object(self.library,
'_get_licenses',
mock.Mock(return_value=['base', 'iscsi']))
self.library._helpers = {'CIFS': 'fake_cifs_helper',
'NFS': 'fake_nfs_helper'}
self.library._licenses = ['base', 'iscsi']
fake_share = fake.SHARE.copy()
fake_share['share_proto'] = 'iSCSI'
self.assertRaises(exception.NetAppException,
self.library._get_helper,
fake_share)
def test_setup_server(self):
mock_create_vserver = self.mock_object(
self.library, '_create_vserver_if_nonexistent',
mock.Mock(return_value=fake.VSERVER1))
result = self.library.setup_server(fake.NETWORK_INFO)
self.assertTrue(mock_create_vserver.called)
self.assertDictEqual({'vserver_name': fake.VSERVER1}, result)
def test_create_vserver_if_nonexistent(self):
vserver_id = fake.NETWORK_INFO['server_id']
vserver_name = fake.VSERVER_NAME_TEMPLATE % vserver_id
vserver_client = mock.Mock()
self.mock_object(context,
'get_admin_context',
mock.Mock(return_value='fake_admin_context'))
self.mock_object(self.library,
'_get_api_client',
mock.Mock(return_value=vserver_client))
self.mock_object(self.library._client,
'vserver_exists',
mock.Mock(return_value=False))
self.mock_object(self.library,
'_find_matching_aggregates',
mock.Mock(return_value=fake.AGGREGATES))
self.mock_object(self.library, '_create_vserver_lifs')
result = self.library._create_vserver_if_nonexistent(
fake.NETWORK_INFO)
self.assertEqual(vserver_name, result)
self.library.db.share_server_backend_details_set.assert_called_with(
'fake_admin_context',
vserver_id,
{'vserver_name': vserver_name})
self.library._get_api_client.assert_called_with(vserver=vserver_name)
self.library._client.create_vserver.assert_called_with(
vserver_name,
fake.ROOT_VOLUME_AGGREGATE,
fake.ROOT_VOLUME,
fake.AGGREGATES)
self.library._create_vserver_lifs.assert_called_with(
vserver_name,
vserver_client,
fake.NETWORK_INFO)
self.assertTrue(vserver_client.enable_nfs.called)
self.library._client.setup_security_services.assert_called_with(
fake.NETWORK_INFO['security_services'],
vserver_client,
vserver_name)
def test_create_vserver_if_nonexistent_already_present(self):
vserver_id = fake.NETWORK_INFO['server_id']
vserver_name = fake.VSERVER_NAME_TEMPLATE % vserver_id
self.mock_object(context,
'get_admin_context',
mock.Mock(return_value='fake_admin_context'))
self.mock_object(self.library._client,
'vserver_exists',
mock.Mock(return_value=True))
self.assertRaises(exception.NetAppException,
self.library._create_vserver_if_nonexistent,
fake.NETWORK_INFO)
self.library.db.share_server_backend_details_set.assert_called_with(
'fake_admin_context',
vserver_id,
{'vserver_name': vserver_name})
def test_create_vserver_if_nonexistent_lif_creation_failure(self):
vserver_id = fake.NETWORK_INFO['server_id']
vserver_name = fake.VSERVER_NAME_TEMPLATE % vserver_id
vserver_client = mock.Mock()
self.mock_object(context,
'get_admin_context',
mock.Mock(return_value='fake_admin_context'))
self.mock_object(self.library,
'_get_api_client',
mock.Mock(return_value=vserver_client))
self.mock_object(self.library._client,
'vserver_exists',
mock.Mock(return_value=False))
self.mock_object(self.library,
'_find_matching_aggregates',
mock.Mock(return_value=fake.AGGREGATES))
self.mock_object(self.library,
'_create_vserver_lifs',
mock.Mock(side_effect=netapp_api.NaApiError))
self.assertRaises(netapp_api.NaApiError,
self.library._create_vserver_if_nonexistent,
fake.NETWORK_INFO)
self.library.db.share_server_backend_details_set.assert_called_with(
'fake_admin_context',
vserver_id,
{'vserver_name': vserver_name})
self.library._get_api_client.assert_called_with(vserver=vserver_name)
self.assertTrue(self.library._client.create_vserver.called)
self.library._create_vserver_lifs.assert_called_with(
vserver_name,
vserver_client,
fake.NETWORK_INFO)
self.library._client.delete_vserver.assert_called_once_with(
vserver_name,
vserver_client)
self.assertFalse(vserver_client.enable_nfs.called)
self.assertEqual(1, lib_base.LOG.error.call_count)
def test_create_vserver_lifs(self):
self.mock_object(self.library._client,
'list_cluster_nodes',
mock.Mock(return_value=fake.CLUSTER_NODES))
self.mock_object(self.library._client,
'get_node_data_port',
mock.Mock(return_value=fake.NODE_DATA_PORT))
self.mock_object(self.library, '_create_lif_if_nonexistent')
self.library._create_vserver_lifs(fake.VSERVER1,
'fake_vserver_client',
fake.NETWORK_INFO)
self.library._create_lif_if_nonexistent.assert_has_calls([
mock.call(
fake.VSERVER1,
fake.NETWORK_INFO['network_allocations'][0]['id'],
fake.NETWORK_INFO['segmentation_id'],
fake.CLUSTER_NODES[0],
fake.NODE_DATA_PORT,
fake.NETWORK_INFO['network_allocations'][0]['ip_address'],
fake.NETWORK_INFO_NETMASK,
'fake_vserver_client'),
mock.call(
fake.VSERVER1,
fake.NETWORK_INFO['network_allocations'][1]['id'],
fake.NETWORK_INFO['segmentation_id'],
fake.CLUSTER_NODES[1],
fake.NODE_DATA_PORT,
fake.NETWORK_INFO['network_allocations'][1]['ip_address'],
fake.NETWORK_INFO_NETMASK,
'fake_vserver_client')])
def test_create_lif_if_nonexistent(self):
vserver_client = mock.Mock()
vserver_client.network_interface_exists = mock.Mock(
return_value=False)
self.library._create_lif_if_nonexistent('fake_vserver',
'fake_allocation_id',
'fake_vlan',
'fake_node',
'fake_port',
'fake_ip',
'fake_netmask',
vserver_client)
self.library._client.create_network_interface.assert_has_calls([
mock.call(
'fake_ip',
'fake_netmask',
'fake_vlan',
'fake_node',
'fake_port',
'fake_vserver',
'fake_allocation_id',
fake.LIF_NAME_TEMPLATE)])
def test_create_lif_if_nonexistent_already_present(self):
vserver_client = mock.Mock()
vserver_client.network_interface_exists = mock.Mock(
return_value=True)
self.library._create_lif_if_nonexistent('fake_vserver',
'fake_allocation_id',
'fake_vlan',
'fake_node',
'fake_port',
'fake_ip',
'fake_netmask',
vserver_client)
self.assertFalse(self.library._client.create_network_interface.called)
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_api_client',
mock.Mock(return_value=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.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_api_client',
mock.Mock(return_value=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)
mock_allocate_container_from_snapshot.assert_called_once_with(
fake.SHARE,
fake.SNAPSHOT,
vserver_client)
mock_create_export.assert_called_once_with(fake.SHARE,
fake.VSERVER1,
vserver_client)
self.assertEqual('fake_export_location', result)
def test_allocate_container(self):
vserver_client = mock.Mock()
self.library._allocate_container(fake.SHARE,
fake.VSERVER1,
vserver_client)
share_name = self.library._get_valid_share_name(fake.SHARE['id'])
vserver_client.create_volume.assert_called_with(fake.POOL_NAME,
share_name,
fake.SHARE['size'])
def test_allocate_container_from_snapshot(self):
vserver_client = mock.Mock()
self.library._allocate_container_from_snapshot(fake.SHARE,
fake.SNAPSHOT,
vserver_client)
share_name = self.library._get_valid_share_name(fake.SHARE['id'])
parent_share_name = self.library._get_valid_share_name(
fake.SNAPSHOT['share_id'])
parent_snapshot_name = self.library._get_valid_snapshot_name(
fake.SNAPSHOT['id'])
vserver_client.create_volume_clone.assert_called_with(
share_name,
parent_share_name,
parent_snapshot_name)
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)
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_api_client',
mock.Mock(return_value=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_valid_share_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)
self.assertEqual(0, lib_base.LOG.info.call_count)
def test_delete_share_not_found(self):
vserver_client = mock.Mock()
self.mock_object(self.library,
'_get_api_client',
mock.Mock(return_value=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_valid_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.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()
protocol_helper.create_share.return_value = 'fake_export_location'
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
result = self.library._create_export(fake.SHARE,
fake.VSERVER1,
vserver_client)
share_name = self.library._get_valid_share_name(fake.SHARE['id'])
self.assertEqual('fake_export_location', result)
protocol_helper.create_share.assert_called_once_with(
share_name,
fake.LIFS[0]['address'])
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.VSERVER1,
vserver_client)
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)
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_api_client',
mock.Mock(return_value=vserver_client))
self.library.create_snapshot(self.context,
fake.SNAPSHOT,
share_server=fake.SHARE_SERVER)
share_name = self.library._get_valid_share_name(
fake.SNAPSHOT['share_id'])
snapshot_name = self.library._get_valid_snapshot_name(
fake.SNAPSHOT['id'])
vserver_client.create_snapshot.assert_called_once_with(
share_name,
snapshot_name)
def test_delete_snapshot(self):
vserver_client = mock.Mock()
vserver_client.is_snapshot_busy.return_value = False
self.mock_object(self.library,
'_get_api_client',
mock.Mock(return_value=vserver_client))
self.library.delete_snapshot(self.context,
fake.SNAPSHOT,
share_server=fake.SHARE_SERVER)
share_name = self.library._get_valid_share_name(
fake.SNAPSHOT['share_id'])
snapshot_name = self.library._get_valid_snapshot_name(
fake.SNAPSHOT['id'])
vserver_client.delete_snapshot.assert_called_once_with(
share_name,
snapshot_name)
def test_delete_snapshot_busy(self):
vserver_client = mock.Mock()
vserver_client.is_snapshot_busy.return_value = True
self.mock_object(self.library,
'_get_api_client',
mock.Mock(return_value=vserver_client))
self.assertRaises(exception.ShareSnapshotIsBusy,
self.library.delete_snapshot,
self.context,
fake.SNAPSHOT,
share_server=fake.SHARE_SERVER)
def test_allow_access(self):
protocol_helper = mock.Mock()
protocol_helper.allow_access.return_value = None
self.mock_object(self.library,
'_get_helper',
mock.Mock(return_value=protocol_helper))
vserver_client = mock.Mock()
self.mock_object(self.library,
'_get_api_client',
mock.Mock(return_value=vserver_client))
self.library.allow_access(self.context,
fake.SHARE,
fake.SHARE_ACCESS,
share_server=fake.SHARE_SERVER)
protocol_helper.set_client.assert_called_once_with(vserver_client)
protocol_helper.allow_access.assert_called_once_with(
self.context,
fake.SHARE,
fake.SHARE_ACCESS)
def test_deny_access(self):
protocol_helper = mock.Mock()
protocol_helper.deny_access.return_value = None
self.mock_object(self.library,
'_get_helper',
mock.Mock(return_value=protocol_helper))
vserver_client = mock.Mock()
self.mock_object(self.library,
'_get_api_client',
mock.Mock(return_value=vserver_client))
self.library.deny_access(self.context,
fake.SHARE,
fake.SHARE_ACCESS,
share_server=fake.SHARE_SERVER)
protocol_helper.set_client.assert_called_once_with(vserver_client)
protocol_helper.deny_access.assert_called_once_with(
self.context,
fake.SHARE,
fake.SHARE_ACCESS)
def test_get_network_allocations_number(self):
self.library._client.list_cluster_nodes.return_value = (
fake.CLUSTER_NODES)
result = self.library.get_network_allocations_number()
self.assertEqual(len(fake.CLUSTER_NODES), result)
def test_teardown_server(self):
vserver_client = mock.Mock()
self.mock_object(self.library,
'_get_api_client',
mock.Mock(return_value=vserver_client))
self.library.teardown_server(
fake.SHARE_SERVER['backend_details'],
security_services=fake.NETWORK_INFO['security_services'])
self.library._client.delete_vserver.assert_called_once_with(
fake.VSERVER1,
vserver_client,
security_services=fake.NETWORK_INFO['security_services'])
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]: {},
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.mock_object(self.client,
'get_aggregate_raid_types',
mock.Mock(return_value=fake.SSC_RAID_TYPES))
self.mock_object(self.client,
'get_aggregate_disk_types',
mock.Mock(return_value=fake.SSC_DISK_TYPES))
ssc_stats = {
fake.AGGREGATES[0]: {},
fake.AGGREGATES[1]: {}
}
self.library._update_ssc_aggr_info(fake.AGGREGATES, ssc_stats)
self.assertDictEqual(fake.SSC_INFO, ssc_stats)
def test_update_ssc_aggr_info_not_found(self):
self.mock_object(self.client,
'get_aggregate_raid_types',
mock.Mock(return_value={}))
self.mock_object(self.client,
'get_aggregate_disk_types',
mock.Mock(return_value={}))
ssc_stats = {}
self.library._update_ssc_aggr_info(fake.AGGREGATES, ssc_stats)
self.assertDictEqual({}, ssc_stats)