openstack
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cinder
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cinder/cinder/tests/unit/volume/drivers/netapp/dataontap/client/test_client_cmode.py

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# Copyright (c) 2014 Alex Meade. All rights reserved.
# Copyright (c) 2015 Dustin Schoenbrun. All rights reserved.
# Copyright (c) 2015 Tom Barron. All rights reserved.
# Copyright (c) 2016 Mike Rooney. 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.
import copy
import uuid
import ddt
from lxml import etree
import mock
import paramiko
import six
import time
from cinder import exception
from cinder import ssh_utils
from cinder import test
from cinder.tests.unit.volume.drivers.netapp.dataontap.client import (
fakes as fake_client)
from cinder.tests.unit.volume.drivers.netapp.dataontap import fakes as fake
from cinder.volume.drivers.netapp.dataontap.client import api as netapp_api
from cinder.volume.drivers.netapp.dataontap.client import client_base
from cinder.volume.drivers.netapp.dataontap.client import client_cmode
from cinder.volume.drivers.netapp import utils as netapp_utils
CONNECTION_INFO = {'hostname': 'hostname',
'transport_type': 'https',
'port': 443,
'username': 'admin',
'password': 'passw0rd',
'vserver': 'fake_vserver',
'api_trace_pattern': 'fake_regex'}
@ddt.ddt
class NetAppCmodeClientTestCase(test.TestCase):
def setUp(self):
super(NetAppCmodeClientTestCase, self).setUp()
self.mock_object(client_cmode.Client, '_init_ssh_client')
self.mock_object(client_cmode.Client, 'get_ontap_version',
return_value='9.6')
with mock.patch.object(client_cmode.Client,
'get_ontapi_version',
return_value=(1, 20)):
self.client = client_cmode.Client(**CONNECTION_INFO)
self.client.ssh_client = mock.MagicMock()
self.client.connection = mock.MagicMock()
self.connection = self.client.connection
self.vserver = CONNECTION_INFO['vserver']
self.fake_volume = six.text_type(uuid.uuid4())
self.fake_lun = six.text_type(uuid.uuid4())
self.mock_send_request = self.mock_object(
self.client.connection, 'send_request')
def _mock_api_error(self, code='fake'):
return mock.Mock(side_effect=netapp_api.NaApiError(code=code))
def test_has_records(self):
result = self.client._has_records(netapp_api.NaElement(
fake_client.QOS_POLICY_GROUP_GET_ITER_RESPONSE))
self.assertTrue(result)
def test_has_records_not_found(self):
result = self.client._has_records(
netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE))
self.assertFalse(result)
@ddt.data((fake_client.AGGR_GET_ITER_RESPONSE, 2),
(fake_client.NO_RECORDS_RESPONSE, 0))
@ddt.unpack
def test_get_record_count(self, response, expected):
api_response = netapp_api.NaElement(response)
result = self.client._get_record_count(api_response)
self.assertEqual(expected, result)
def test_get_records_count_invalid(self):
api_response = netapp_api.NaElement(
fake_client.INVALID_GET_ITER_RESPONSE_NO_RECORDS)
self.assertRaises(exception.NetAppDriverException,
self.client._get_record_count,
api_response)
@ddt.data(True, False)
def test_send_iter_request(self, enable_tunneling):
api_responses = [
netapp_api.NaElement(
fake_client.STORAGE_DISK_GET_ITER_RESPONSE_PAGE_1),
netapp_api.NaElement(
fake_client.STORAGE_DISK_GET_ITER_RESPONSE_PAGE_2),
netapp_api.NaElement(
fake_client.STORAGE_DISK_GET_ITER_RESPONSE_PAGE_3),
]
mock_send_request = self.mock_object(
self.client.connection, 'send_request',
side_effect=copy.deepcopy(api_responses))
storage_disk_get_iter_args = {
'desired-attributes': {
'storage-disk-info': {
'disk-name': None,
}
}
}
result = self.client.send_iter_request(
'storage-disk-get-iter', api_args=storage_disk_get_iter_args,
enable_tunneling=enable_tunneling, max_page_length=10)
num_records = result.get_child_content('num-records')
self.assertEqual('28', num_records)
next_tag = result.get_child_content('next-tag')
self.assertEqual('', next_tag)
args1 = copy.deepcopy(storage_disk_get_iter_args)
args1['max-records'] = 10
args2 = copy.deepcopy(storage_disk_get_iter_args)
args2['max-records'] = 10
args2['tag'] = 'next_tag_1'
args3 = copy.deepcopy(storage_disk_get_iter_args)
args3['max-records'] = 10
args3['tag'] = 'next_tag_2'
mock_send_request.assert_has_calls([
mock.call('storage-disk-get-iter', args1,
enable_tunneling=enable_tunneling),
mock.call('storage-disk-get-iter', args2,
enable_tunneling=enable_tunneling),
mock.call('storage-disk-get-iter', args3,
enable_tunneling=enable_tunneling),
])
def test_send_iter_request_single_page(self):
api_response = netapp_api.NaElement(
fake_client.STORAGE_DISK_GET_ITER_RESPONSE)
mock_send_request = self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
storage_disk_get_iter_args = {
'desired-attributes': {
'storage-disk-info': {
'disk-name': None,
}
}
}
result = self.client.send_iter_request(
'storage-disk-get-iter', api_args=storage_disk_get_iter_args,
max_page_length=10)
num_records = result.get_child_content('num-records')
self.assertEqual('4', num_records)
args = copy.deepcopy(storage_disk_get_iter_args)
args['max-records'] = 10
mock_send_request.assert_has_calls([
mock.call('storage-disk-get-iter', args, enable_tunneling=True),
])
def test_send_iter_request_not_found(self):
api_response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
mock_send_request = self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client.send_iter_request('storage-disk-get-iter')
num_records = result.get_child_content('num-records')
self.assertEqual('0', num_records)
args = {'max-records': client_cmode.DEFAULT_MAX_PAGE_LENGTH}
mock_send_request.assert_has_calls([
mock.call('storage-disk-get-iter', args, enable_tunneling=True),
])
@ddt.data(fake_client.INVALID_GET_ITER_RESPONSE_NO_ATTRIBUTES,
fake_client.INVALID_GET_ITER_RESPONSE_NO_RECORDS)
def test_send_iter_request_invalid(self, fake_response):
api_response = netapp_api.NaElement(fake_response)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
self.assertRaises(exception.NetAppDriverException,
self.client.send_iter_request,
'storage-disk-get-iter')
def test_list_vservers(self):
api_response = netapp_api.NaElement(
fake_client.VSERVER_DATA_LIST_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.list_vservers()
vserver_get_iter_args = {
'query': {
'vserver-info': {
'vserver-type': 'data'
}
},
'desired-attributes': {
'vserver-info': {
'vserver-name': None
}
}
}
self.client.send_iter_request.assert_has_calls([
mock.call('vserver-get-iter', vserver_get_iter_args,
enable_tunneling=False)])
self.assertListEqual([fake_client.VSERVER_NAME], result)
def test_list_vservers_node_type(self):
api_response = netapp_api.NaElement(
fake_client.VSERVER_DATA_LIST_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.list_vservers(vserver_type='node')
vserver_get_iter_args = {
'query': {
'vserver-info': {
'vserver-type': 'node'
}
},
'desired-attributes': {
'vserver-info': {
'vserver-name': None
}
}
}
self.client.send_iter_request.assert_has_calls([
mock.call('vserver-get-iter', vserver_get_iter_args,
enable_tunneling=False)])
self.assertListEqual([fake_client.VSERVER_NAME], result)
def test_list_vservers_not_found(self):
api_response = netapp_api.NaElement(
fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client.list_vservers(vserver_type='data')
self.assertListEqual([], result)
@ddt.data((1, 21), (1, 100), (2, 0))
def test_get_ems_log_destination_vserver(self, ontapi_version):
self.mock_object(self.client,
'get_ontapi_version',
return_value=ontapi_version)
mock_list_vservers = self.mock_object(
self.client,
'list_vservers',
return_value=[fake_client.ADMIN_VSERVER_NAME])
result = self.client._get_ems_log_destination_vserver()
mock_list_vservers.assert_called_once_with(vserver_type='admin')
self.assertEqual(fake_client.ADMIN_VSERVER_NAME, result)
def test_get_ems_log_destination_vserver_legacy(self):
self.mock_object(self.client,
'get_ontapi_version',
return_value=(1, 15))
mock_list_vservers = self.mock_object(
self.client,
'list_vservers',
return_value=[fake_client.NODE_VSERVER_NAME])
result = self.client._get_ems_log_destination_vserver()
mock_list_vservers.assert_called_once_with(vserver_type='node')
self.assertEqual(fake_client.NODE_VSERVER_NAME, result)
def test_get_ems_log_destination_no_cluster_creds(self):
self.mock_object(self.client,
'get_ontapi_version',
return_value=(1, 21))
mock_list_vservers = self.mock_object(
self.client,
'list_vservers',
side_effect=[[], [fake_client.VSERVER_NAME]])
result = self.client._get_ems_log_destination_vserver()
mock_list_vservers.assert_has_calls([
mock.call(vserver_type='admin'),
mock.call(vserver_type='data')])
self.assertEqual(fake_client.VSERVER_NAME, result)
def test_get_ems_log_destination_vserver_not_found(self):
self.mock_object(self.client,
'get_ontapi_version',
return_value=(1, 21))
mock_list_vservers = self.mock_object(
self.client,
'list_vservers',
return_value=[])
self.assertRaises(exception.NotFound,
self.client._get_ems_log_destination_vserver)
mock_list_vservers.assert_has_calls([
mock.call(vserver_type='admin'),
mock.call(vserver_type='data'),
mock.call(vserver_type='node')])
def test_get_iscsi_target_details_no_targets(self):
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>1</num-records>
<attributes-list></attributes-list>
</results>"""))
self.connection.invoke_successfully.return_value = response
target_list = self.client.get_iscsi_target_details()
self.assertEqual([], target_list)
def test_get_iscsi_target_details(self):
expected_target = {
"address": "127.0.0.1",
"port": "1337",
"interface-enabled": "true",
"tpgroup-tag": "7777",
}
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>1</num-records>
<attributes-list>
<iscsi-interface-list-entry-info>
<ip-address>%(address)s</ip-address>
<ip-port>%(port)s</ip-port>
<is-interface-enabled>%(interface-enabled)s</is-interface-enabled>
<tpgroup-tag>%(tpgroup-tag)s</tpgroup-tag>
</iscsi-interface-list-entry-info>
</attributes-list>
</results>""" % expected_target))
self.connection.invoke_successfully.return_value = response
target_list = self.client.get_iscsi_target_details()
self.assertEqual([expected_target], target_list)
def test_get_iscsi_service_details_with_no_iscsi_service(self):
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>0</num-records>
</results>"""))
self.connection.invoke_successfully.return_value = response
iqn = self.client.get_iscsi_service_details()
self.assertIsNone(iqn)
def test_get_iscsi_service_details(self):
expected_iqn = 'iqn.1998-01.org.openstack.iscsi:name1'
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>1</num-records>
<attributes-list>
<iscsi-service-info>
<node-name>%s</node-name>
</iscsi-service-info>
</attributes-list>
</results>""" % expected_iqn))
self.connection.invoke_successfully.return_value = response
iqn = self.client.get_iscsi_service_details()
self.assertEqual(expected_iqn, iqn)
def test_get_lun_list(self):
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>2</num-records>
<attributes-list>
<lun-info>
</lun-info>
<lun-info>
</lun-info>
</attributes-list>
</results>"""))
self.connection.invoke_successfully.return_value = response
luns = self.client.get_lun_list()
self.assertEqual(2, len(luns))
def test_get_lun_list_with_multiple_pages(self):
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>2</num-records>
<attributes-list>
<lun-info> </lun-info>
<lun-info> </lun-info>
</attributes-list>
<next-tag>fake-next</next-tag>
</results>"""))
response_2 = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>2</num-records>
<attributes-list>
<lun-info> </lun-info>
<lun-info> </lun-info>
</attributes-list>
</results>"""))
self.connection.invoke_successfully.side_effect = [response,
response_2]
luns = self.client.get_lun_list()
self.assertEqual(4, len(luns))
def test_get_lun_map_no_luns_mapped(self):
path = '/vol/%s/%s' % (self.fake_volume, self.fake_lun)
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>0</num-records>
<attributes-list></attributes-list>
</results>"""))
self.connection.invoke_successfully.return_value = response
lun_map = self.client.get_lun_map(path)
self.assertEqual([], lun_map)
def test_get_lun_map(self):
path = '/vol/%s/%s' % (self.fake_volume, self.fake_lun)
expected_lun_map = {
"initiator-group": "igroup",
"lun-id": "1337",
"vserver": "vserver",
}
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>1</num-records>
<attributes-list>
<lun-map-info>
<lun-id>%(lun-id)s</lun-id>
<initiator-group>%(initiator-group)s</initiator-group>
<vserver>%(vserver)s</vserver>
</lun-map-info>
</attributes-list>
</results>""" % expected_lun_map))
self.connection.invoke_successfully.return_value = response
lun_map = self.client.get_lun_map(path)
self.assertEqual([expected_lun_map], lun_map)
def test_get_lun_map_multiple_pages(self):
path = '/vol/%s/%s' % (self.fake_volume, self.fake_lun)
expected_lun_map = {
"initiator-group": "igroup",
"lun-id": "1337",
"vserver": "vserver",
}
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>1</num-records>
<attributes-list>
<lun-map-info>
<lun-id>%(lun-id)s</lun-id>
<initiator-group>%(initiator-group)s</initiator-group>
<vserver>%(vserver)s</vserver>
</lun-map-info>
</attributes-list>
<next-tag>blah</next-tag>
</results>""" % expected_lun_map))
response_2 = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>1</num-records>
<attributes-list>
<lun-map-info>
<lun-id>%(lun-id)s</lun-id>
<initiator-group>%(initiator-group)s</initiator-group>
<vserver>%(vserver)s</vserver>
</lun-map-info>
</attributes-list>
</results>""" % expected_lun_map))
self.connection.invoke_successfully.side_effect = [response,
response_2]
lun_map = self.client.get_lun_map(path)
self.assertEqual([expected_lun_map, expected_lun_map], lun_map)
def test_get_igroup_by_initiator_none_found(self):
initiator = 'initiator'
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>0</num-records>
<attributes-list></attributes-list>
</results>"""))
self.connection.invoke_successfully.return_value = response
igroup = self.client.get_igroup_by_initiators([initiator])
self.assertEqual([], igroup)
def test_get_igroup_by_initiators(self):
initiators = ['11:22:33:44:55:66:77:88']
expected_igroup = {
'initiator-group-os-type': 'default',
'initiator-group-type': 'fcp',
'initiator-group-name': 'openstack-igroup1',
}
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<attributes-list>
<initiator-group-info>
<initiator-group-alua-enabled>true</initiator-group-alua-enabled>
<initiator-group-name>%(initiator-group-name)s</initiator-group-name>
<initiator-group-os-type>default</initiator-group-os-type>
<initiator-group-throttle-borrow>false</initiator-group-throttle-borrow>
<initiator-group-throttle-reserve>0</initiator-group-throttle-reserve>
<initiator-group-type>%(initiator-group-type)s</initiator-group-type>
<initiator-group-use-partner>true</initiator-group-use-partner>
<initiator-group-uuid>f8aa707a-57fa-11e4-ad08-123478563412
</initiator-group-uuid>
<initiator-group-vsa-enabled>false</initiator-group-vsa-enabled>
<initiators>
<initiator-info>
<initiator-name>11:22:33:44:55:66:77:88</initiator-name>
</initiator-info>
</initiators>
<vserver>cinder-iscsi</vserver>
</initiator-group-info>
</attributes-list>
<num-records>1</num-records>
</results>""" % expected_igroup))
self.connection.invoke_successfully.return_value = response
igroups = self.client.get_igroup_by_initiators(initiators)
# make these lists of dicts comparable using hashable dictionaries
igroups = set(
[netapp_utils.hashabledict(igroup) for igroup in igroups])
expected = set([netapp_utils.hashabledict(expected_igroup)])
self.assertSetEqual(igroups, expected)
def test_get_igroup_by_initiators_multiple(self):
initiators = ['11:22:33:44:55:66:77:88', '88:77:66:55:44:33:22:11']
expected_igroup = {
'initiator-group-os-type': 'default',
'initiator-group-type': 'fcp',
'initiator-group-name': 'openstack-igroup1',
}
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<attributes-list>
<initiator-group-info>
<initiator-group-alua-enabled>true</initiator-group-alua-enabled>
<initiator-group-name>%(initiator-group-name)s</initiator-group-name>
<initiator-group-os-type>default</initiator-group-os-type>
<initiator-group-throttle-borrow>false</initiator-group-throttle-borrow>
<initiator-group-throttle-reserve>0</initiator-group-throttle-reserve>
<initiator-group-type>%(initiator-group-type)s</initiator-group-type>
<initiator-group-use-partner>true</initiator-group-use-partner>
<initiator-group-uuid>f8aa707a-57fa-11e4-ad08-123478563412
</initiator-group-uuid>
<initiator-group-vsa-enabled>false</initiator-group-vsa-enabled>
<initiators>
<initiator-info>
<initiator-name>11:22:33:44:55:66:77:88</initiator-name>
</initiator-info>
<initiator-info>
<initiator-name>88:77:66:55:44:33:22:11</initiator-name>
</initiator-info>
</initiators>
<vserver>cinder-iscsi</vserver>
</initiator-group-info>
</attributes-list>
<num-records>1</num-records>
</results>""" % expected_igroup))
self.connection.invoke_successfully.return_value = response
igroups = self.client.get_igroup_by_initiators(initiators)
# make these lists of dicts comparable using hashable dictionaries
igroups = set(
[netapp_utils.hashabledict(igroup) for igroup in igroups])
expected = set([netapp_utils.hashabledict(expected_igroup)])
self.assertSetEqual(igroups, expected)
def test_get_igroup_by_initiators_multiple_pages(self):
initiator = '11:22:33:44:55:66:77:88'
expected_igroup1 = {
'initiator-group-os-type': 'default',
'initiator-group-type': 'fcp',
'initiator-group-name': 'openstack-igroup1',
}
expected_igroup2 = {
'initiator-group-os-type': 'default',
'initiator-group-type': 'fcp',
'initiator-group-name': 'openstack-igroup2',
}
response_1 = netapp_api.NaElement(
etree.XML("""<results status="passed">
<attributes-list>
<initiator-group-info>
<initiator-group-alua-enabled>true</initiator-group-alua-enabled>
<initiator-group-name>%(initiator-group-name)s</initiator-group-name>
<initiator-group-os-type>default</initiator-group-os-type>
<initiator-group-throttle-borrow>false</initiator-group-throttle-borrow>
<initiator-group-throttle-reserve>0</initiator-group-throttle-reserve>
<initiator-group-type>%(initiator-group-type)s</initiator-group-type>
<initiator-group-use-partner>true</initiator-group-use-partner>
<initiator-group-uuid>f8aa707a-57fa-11e4-ad08-123478563412
</initiator-group-uuid>
<initiator-group-vsa-enabled>false</initiator-group-vsa-enabled>
<initiators>
<initiator-info>
<initiator-name>11:22:33:44:55:66:77:88</initiator-name>
</initiator-info>
</initiators>
<vserver>cinder-iscsi</vserver>
</initiator-group-info>
</attributes-list>
<next-tag>12345</next-tag>
<num-records>1</num-records>
</results>""" % expected_igroup1))
response_2 = netapp_api.NaElement(
etree.XML("""<results status="passed">
<attributes-list>
<initiator-group-info>
<initiator-group-alua-enabled>true</initiator-group-alua-enabled>
<initiator-group-name>%(initiator-group-name)s</initiator-group-name>
<initiator-group-os-type>default</initiator-group-os-type>
<initiator-group-throttle-borrow>false</initiator-group-throttle-borrow>
<initiator-group-throttle-reserve>0</initiator-group-throttle-reserve>
<initiator-group-type>%(initiator-group-type)s</initiator-group-type>
<initiator-group-use-partner>true</initiator-group-use-partner>
<initiator-group-uuid>f8aa707a-57fa-11e4-ad08-123478563412
</initiator-group-uuid>
<initiator-group-vsa-enabled>false</initiator-group-vsa-enabled>
<initiators>
<initiator-info>
<initiator-name>11:22:33:44:55:66:77:88</initiator-name>
</initiator-info>
</initiators>
<vserver>cinder-iscsi</vserver>
</initiator-group-info>
</attributes-list>
<num-records>1</num-records>
</results>""" % expected_igroup2))
self.connection.invoke_successfully.side_effect = [response_1,
response_2]
igroups = self.client.get_igroup_by_initiators([initiator])
# make these lists of dicts comparable using hashable dictionaries
igroups = set(
[netapp_utils.hashabledict(igroup) for igroup in igroups])
expected = set([netapp_utils.hashabledict(expected_igroup1),
netapp_utils.hashabledict(expected_igroup2)])
self.assertSetEqual(igroups, expected)
def test_clone_lun(self):
self.client.clone_lun(
'volume', 'fakeLUN', 'newFakeLUN',
qos_policy_group_name=fake.QOS_POLICY_GROUP_NAME)
self.assertEqual(1, self.connection.invoke_successfully.call_count)
@ddt.data({'supports_is_backup': True, 'is_snapshot': True},
{'supports_is_backup': True, 'is_snapshot': False},
{'supports_is_backup': False, 'is_snapshot': True},
{'supports_is_backup': False, 'is_snapshot': False})
@ddt.unpack
def test_clone_lun_is_snapshot(self, supports_is_backup, is_snapshot):
self.client.features.add_feature('BACKUP_CLONE_PARAM',
supported=supports_is_backup)
self.client.clone_lun(
'volume', 'fakeLUN', 'newFakeLUN', is_snapshot=is_snapshot)
clone_create_args = {
'volume': 'volume',
'source-path': 'fakeLUN',
'destination-path': 'newFakeLUN',
'space-reserve': 'true',
}
if is_snapshot and supports_is_backup:
clone_create_args['is-backup'] = 'true'
self.connection.invoke_successfully.assert_called_once_with(
netapp_api.NaElement.create_node_with_children(
'clone-create', **clone_create_args), True)
def test_clone_lun_multiple_zapi_calls(self):
"""Test for when lun clone requires more than one zapi call."""
# Max clone size per call = 2^18 blocks * 512 bytes/block = 128 MB
# Force 2 calls
bc = 2 ** 18 * 2
self.client.clone_lun('volume', 'fakeLUN', 'newFakeLUN',
block_count=bc)
self.assertEqual(2, self.connection.invoke_successfully.call_count)
def test_get_lun_by_args(self):
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>2</num-records>
<attributes-list>
<lun-info>
</lun-info>
</attributes-list>
</results>"""))
self.connection.invoke_successfully.return_value = response
lun = self.client.get_lun_by_args()
self.assertEqual(1, len(lun))
def test_get_lun_by_args_no_lun_found(self):
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>2</num-records>
<attributes-list>
</attributes-list>
</results>"""))
self.connection.invoke_successfully.return_value = response
lun = self.client.get_lun_by_args()
self.assertEqual(0, len(lun))
def test_get_lun_by_args_with_args_specified(self):
path = '/vol/%s/%s' % (self.fake_volume, self.fake_lun)
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>2</num-records>
<attributes-list>
<lun-info>
</lun-info>
</attributes-list>
</results>"""))
self.connection.invoke_successfully.return_value = response
lun = self.client.get_lun_by_args(path=path)
__, _args, __ = self.connection.invoke_successfully.mock_calls[0]
actual_request = _args[0]
query = actual_request.get_child_by_name('query')
lun_info_args = query.get_child_by_name('lun-info').get_children()
# Assert request is made with correct arguments
self.assertEqual('path', lun_info_args[0].get_name())
self.assertEqual(path, lun_info_args[0].get_content())
self.assertEqual(1, len(lun))
def test_file_assign_qos(self):
api_args = {
'volume': fake.FLEXVOL,
'qos-policy-group-name': fake.QOS_POLICY_GROUP_NAME,
'file': fake.NFS_FILE_PATH,
'vserver': self.vserver
}
self.client.file_assign_qos(
fake.FLEXVOL, fake.QOS_POLICY_GROUP_NAME, fake.NFS_FILE_PATH)
self.mock_send_request.assert_has_calls([
mock.call('file-assign-qos', api_args, False)])
def test_set_lun_qos_policy_group(self):
api_args = {
'path': fake.LUN_PATH,
'qos-policy-group': fake.QOS_POLICY_GROUP_NAME,
}
self.client.set_lun_qos_policy_group(
fake.LUN_PATH, fake.QOS_POLICY_GROUP_NAME)
self.mock_send_request.assert_has_calls([
mock.call('lun-set-qos-policy-group', api_args)])
def test_provision_qos_policy_group_no_qos_policy_group_info(self):
self.client.provision_qos_policy_group(qos_policy_group_info=None)
self.assertEqual(0, self.connection.qos_policy_group_create.call_count)
def test_provision_qos_policy_group_legacy_qos_policy_group_info(self):
self.client.provision_qos_policy_group(
qos_policy_group_info=fake.QOS_POLICY_GROUP_INFO_LEGACY)
self.assertEqual(0, self.connection.qos_policy_group_create.call_count)
def test_provision_qos_policy_group_with_qos_spec_create(self):
self.mock_object(self.client,
'qos_policy_group_exists',
return_value=False)
self.mock_object(self.client, 'qos_policy_group_create')
self.mock_object(self.client, 'qos_policy_group_modify')
self.client.provision_qos_policy_group(fake.QOS_POLICY_GROUP_INFO)
self.client.qos_policy_group_create.assert_has_calls([
mock.call(fake.QOS_POLICY_GROUP_NAME, fake.MAX_THROUGHPUT)])
self.assertFalse(self.client.qos_policy_group_modify.called)
def test_provision_qos_policy_group_with_qos_spec_modify(self):
self.mock_object(self.client,
'qos_policy_group_exists',
return_value=True)
self.mock_object(self.client, 'qos_policy_group_create')
self.mock_object(self.client, 'qos_policy_group_modify')
self.client.provision_qos_policy_group(fake.QOS_POLICY_GROUP_INFO)
self.assertFalse(self.client.qos_policy_group_create.called)
self.client.qos_policy_group_modify.assert_has_calls([
mock.call(fake.QOS_POLICY_GROUP_NAME, fake.MAX_THROUGHPUT)])
def test_qos_policy_group_exists(self):
self.mock_send_request.return_value = netapp_api.NaElement(
fake_client.QOS_POLICY_GROUP_GET_ITER_RESPONSE)
result = self.client.qos_policy_group_exists(
fake.QOS_POLICY_GROUP_NAME)
api_args = {
'query': {
'qos-policy-group-info': {
'policy-group': fake.QOS_POLICY_GROUP_NAME,
},
},
'desired-attributes': {
'qos-policy-group-info': {
'policy-group': None,
},
},
}
self.mock_send_request.assert_has_calls([
mock.call('qos-policy-group-get-iter', api_args, False)])
self.assertTrue(result)
def test_qos_policy_group_exists_not_found(self):
self.mock_send_request.return_value = netapp_api.NaElement(
fake_client.NO_RECORDS_RESPONSE)
result = self.client.qos_policy_group_exists(
fake.QOS_POLICY_GROUP_NAME)
self.assertFalse(result)
def test_qos_policy_group_create(self):
api_args = {
'policy-group': fake.QOS_POLICY_GROUP_NAME,
'max-throughput': fake.MAX_THROUGHPUT,
'vserver': self.vserver,
}
self.client.qos_policy_group_create(
fake.QOS_POLICY_GROUP_NAME, fake.MAX_THROUGHPUT)
self.mock_send_request.assert_has_calls([
mock.call('qos-policy-group-create', api_args, False)])
def test_qos_policy_group_modify(self):
api_args = {
'policy-group': fake.QOS_POLICY_GROUP_NAME,
'max-throughput': fake.MAX_THROUGHPUT,
}
self.client.qos_policy_group_modify(
fake.QOS_POLICY_GROUP_NAME, fake.MAX_THROUGHPUT)
self.mock_send_request.assert_has_calls([
mock.call('qos-policy-group-modify', api_args, False)])
def test_qos_policy_group_delete(self):
api_args = {
'policy-group': fake.QOS_POLICY_GROUP_NAME
}
self.client.qos_policy_group_delete(
fake.QOS_POLICY_GROUP_NAME)
self.mock_send_request.assert_has_calls([
mock.call('qos-policy-group-delete', api_args, False)])
def test_qos_policy_group_rename(self):
new_name = 'new-' + fake.QOS_POLICY_GROUP_NAME
api_args = {
'policy-group-name': fake.QOS_POLICY_GROUP_NAME,
'new-name': new_name,
}
self.client.qos_policy_group_rename(
fake.QOS_POLICY_GROUP_NAME, new_name)
self.mock_send_request.assert_has_calls([
mock.call('qos-policy-group-rename', api_args, False)])
def test_mark_qos_policy_group_for_deletion_no_qos_policy_group_info(self):
mock_rename = self.mock_object(self.client, 'qos_policy_group_rename')
mock_remove = self.mock_object(self.client,
'remove_unused_qos_policy_groups')
self.client.mark_qos_policy_group_for_deletion(
qos_policy_group_info=None)
self.assertEqual(0, mock_rename.call_count)
self.assertEqual(0, mock_remove.call_count)
def test_mark_qos_policy_group_for_deletion_legacy_qos_policy(self):
mock_rename = self.mock_object(self.client, 'qos_policy_group_rename')
mock_remove = self.mock_object(self.client,
'remove_unused_qos_policy_groups')
self.client.mark_qos_policy_group_for_deletion(
qos_policy_group_info=fake.QOS_POLICY_GROUP_INFO_LEGACY)
self.assertEqual(0, mock_rename.call_count)
self.assertEqual(1, mock_remove.call_count)
def test_mark_qos_policy_group_for_deletion_w_qos_spec(self):
mock_rename = self.mock_object(self.client, 'qos_policy_group_rename')
mock_remove = self.mock_object(self.client,
'remove_unused_qos_policy_groups')
mock_log = self.mock_object(client_cmode.LOG, 'warning')
new_name = 'deleted_cinder_%s' % fake.QOS_POLICY_GROUP_NAME
self.client.mark_qos_policy_group_for_deletion(
qos_policy_group_info=fake.QOS_POLICY_GROUP_INFO)
mock_rename.assert_has_calls([
mock.call(fake.QOS_POLICY_GROUP_NAME, new_name)])
self.assertEqual(0, mock_log.call_count)
self.assertEqual(1, mock_remove.call_count)
def test_mark_qos_policy_group_for_deletion_exception_path(self):
mock_rename = self.mock_object(self.client, 'qos_policy_group_rename')
mock_rename.side_effect = netapp_api.NaApiError
mock_remove = self.mock_object(self.client,
'remove_unused_qos_policy_groups')
mock_log = self.mock_object(client_cmode.LOG, 'warning')
new_name = 'deleted_cinder_%s' % fake.QOS_POLICY_GROUP_NAME
self.client.mark_qos_policy_group_for_deletion(
qos_policy_group_info=fake.QOS_POLICY_GROUP_INFO)
mock_rename.assert_has_calls([
mock.call(fake.QOS_POLICY_GROUP_NAME, new_name)])
self.assertEqual(1, mock_log.call_count)
self.assertEqual(1, mock_remove.call_count)
def test_remove_unused_qos_policy_groups(self):
mock_log = self.mock_object(client_cmode.LOG, 'debug')
api_args = {
'query': {
'qos-policy-group-info': {
'policy-group': 'deleted_cinder_*',
'vserver': self.vserver,
}
},
'max-records': 3500,
'continue-on-failure': 'true',
'return-success-list': 'false',
'return-failure-list': 'false',
}
self.client.remove_unused_qos_policy_groups()
self.mock_send_request.assert_has_calls([
mock.call('qos-policy-group-delete-iter', api_args, False)])
self.assertEqual(0, mock_log.call_count)
def test_remove_unused_qos_policy_groups_api_error(self):
mock_log = self.mock_object(client_cmode.LOG, 'debug')
api_args = {
'query': {
'qos-policy-group-info': {
'policy-group': 'deleted_cinder_*',
'vserver': self.vserver,
}
},
'max-records': 3500,
'continue-on-failure': 'true',
'return-success-list': 'false',
'return-failure-list': 'false',
}
self.mock_send_request.side_effect = netapp_api.NaApiError
self.client.remove_unused_qos_policy_groups()
self.mock_send_request.assert_has_calls([
mock.call('qos-policy-group-delete-iter', api_args, False)])
self.assertEqual(1, mock_log.call_count)
@mock.patch('cinder.utils.resolve_hostname',
return_value='192.168.1.101')
def test_get_if_info_by_ip_not_found(self, mock_resolve_hostname):
fake_ip = '192.168.1.101'
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>0</num-records>
<attributes-list>
</attributes-list>
</results>"""))
self.connection.invoke_successfully.return_value = response
self.assertRaises(exception.NotFound, self.client.get_if_info_by_ip,
fake_ip)
@mock.patch('cinder.utils.resolve_hostname',
return_value='192.168.1.101')
def test_get_if_info_by_ip(self, mock_resolve_hostname):
fake_ip = '192.168.1.101'
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>1</num-records>
<attributes-list>
<net-interface-info>
</net-interface-info>
</attributes-list>
</results>"""))
self.connection.invoke_successfully.return_value = response
results = self.client.get_if_info_by_ip(fake_ip)
self.assertEqual(1, len(results))
def test_get_vol_by_junc_vserver_not_found(self):
fake_vserver = 'fake_vserver'
fake_junc = 'fake_junction_path'
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>0</num-records>
<attributes-list>
</attributes-list>
</results>"""))
self.connection.invoke_successfully.return_value = response
self.assertRaises(exception.NotFound,
self.client.get_vol_by_junc_vserver,
fake_vserver, fake_junc)
def test_get_vol_by_junc_vserver(self):
fake_vserver = 'fake_vserver'
fake_junc = 'fake_junction_path'
expected_flex_vol = 'fake_flex_vol'
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<num-records>1</num-records>
<attributes-list>
<volume-attributes>
<volume-id-attributes>
<name>%(flex_vol)s</name>
</volume-id-attributes>
</volume-attributes>
</attributes-list>
</results>""" % {'flex_vol': expected_flex_vol}))
self.connection.invoke_successfully.return_value = response
actual_flex_vol = self.client.get_vol_by_junc_vserver(fake_vserver,
fake_junc)
self.assertEqual(expected_flex_vol, actual_flex_vol)
def test_clone_file(self):
expected_flex_vol = "fake_flex_vol"
expected_src_path = "fake_src_path"
expected_dest_path = "fake_dest_path"
self.connection.get_api_version.return_value = (1, 20)
self.client.clone_file(expected_flex_vol, expected_src_path,
expected_dest_path, self.vserver,
source_snapshot=fake.CG_SNAPSHOT_ID)
__, _args, __ = self.connection.invoke_successfully.mock_calls[0]
actual_request = _args[0]
actual_flex_vol = actual_request.get_child_by_name('volume') \
.get_content()
actual_src_path = actual_request \
.get_child_by_name('source-path').get_content()
actual_dest_path = actual_request.get_child_by_name(
'destination-path').get_content()
self.assertEqual(expected_flex_vol, actual_flex_vol)
self.assertEqual(expected_src_path, actual_src_path)
self.assertEqual(expected_dest_path, actual_dest_path)
req_snapshot_child = actual_request.get_child_by_name('snapshot-name')
self.assertEqual(fake.CG_SNAPSHOT_ID, req_snapshot_child.get_content())
self.assertIsNone(actual_request.get_child_by_name(
'destination-exists'))
def test_clone_file_when_destination_exists(self):
expected_flex_vol = "fake_flex_vol"
expected_src_path = "fake_src_path"
expected_dest_path = "fake_dest_path"
self.connection.get_api_version.return_value = (1, 20)
self.client.clone_file(expected_flex_vol, expected_src_path,
expected_dest_path, self.vserver,
dest_exists=True)
__, _args, __ = self.connection.invoke_successfully.mock_calls[0]
actual_request = _args[0]
actual_flex_vol = actual_request.get_child_by_name('volume') \
.get_content()
actual_src_path = actual_request \
.get_child_by_name('source-path').get_content()
actual_dest_path = actual_request.get_child_by_name(
'destination-path').get_content()
self.assertEqual(expected_flex_vol, actual_flex_vol)
self.assertEqual(expected_src_path, actual_src_path)
self.assertEqual(expected_dest_path, actual_dest_path)
self.assertEqual('true',
actual_request.get_child_by_name(
'destination-exists').get_content())
def test_clone_file_when_destination_exists_and_version_less_than_1_20(
self):
expected_flex_vol = "fake_flex_vol"
expected_src_path = "fake_src_path"
expected_dest_path = "fake_dest_path"
self.connection.get_api_version.return_value = (1, 19)
self.client.clone_file(expected_flex_vol, expected_src_path,
expected_dest_path, self.vserver,
dest_exists=True)
__, _args, __ = self.connection.invoke_successfully.mock_calls[0]
actual_request = _args[0]
actual_flex_vol = actual_request.get_child_by_name('volume') \
.get_content()
actual_src_path = actual_request \
.get_child_by_name('source-path').get_content()
actual_dest_path = actual_request.get_child_by_name(
'destination-path').get_content()
self.assertEqual(expected_flex_vol, actual_flex_vol)
self.assertEqual(expected_src_path, actual_src_path)
self.assertEqual(expected_dest_path, actual_dest_path)
self.assertIsNone(actual_request.get_child_by_name(
'destination-exists'))
@ddt.data({'supports_is_backup': True, 'is_snapshot': True},
{'supports_is_backup': True, 'is_snapshot': False},
{'supports_is_backup': False, 'is_snapshot': True},
{'supports_is_backup': False, 'is_snapshot': False})
@ddt.unpack
def test_clone_file_is_snapshot(self, supports_is_backup, is_snapshot):
self.connection.get_api_version.return_value = (1, 20)
self.client.features.add_feature('BACKUP_CLONE_PARAM',
supported=supports_is_backup)
self.client.clone_file(
'volume', 'fake_source', 'fake_destination', 'fake_vserver',
is_snapshot=is_snapshot)
clone_create_args = {
'volume': 'volume',
'source-path': 'fake_source',
'destination-path': 'fake_destination',
}
if is_snapshot and supports_is_backup:
clone_create_args['is-backup'] = 'true'
self.connection.invoke_successfully.assert_called_once_with(
netapp_api.NaElement.create_node_with_children(
'clone-create', **clone_create_args), True)
def test_get_file_usage(self):
expected_bytes = "2048"
fake_vserver = 'fake_vserver'
fake_path = 'fake_path'
response = netapp_api.NaElement(
etree.XML("""<results status="passed">
<unique-bytes>%(unique-bytes)s</unique-bytes>
</results>""" % {'unique-bytes': expected_bytes}))
self.connection.invoke_successfully.return_value = response
actual_bytes = self.client.get_file_usage(fake_vserver, fake_path)
self.assertEqual(expected_bytes, actual_bytes)
def test_check_cluster_api(self):
self.client.features.USER_CAPABILITY_LIST = True
mock_check_cluster_api_legacy = self.mock_object(
self.client, '_check_cluster_api_legacy')
mock_check_cluster_api = self.mock_object(
self.client, '_check_cluster_api', return_value=True)
result = self.client.check_cluster_api('object', 'operation', 'api')
self.assertTrue(result)
self.assertFalse(mock_check_cluster_api_legacy.called)
mock_check_cluster_api.assert_called_once_with(
'object', 'operation', 'api')
def test_check_cluster_api_legacy(self):
self.client.features.USER_CAPABILITY_LIST = False
mock_check_cluster_api_legacy = self.mock_object(
self.client, '_check_cluster_api_legacy', return_value=True)
mock_check_cluster_api = self.mock_object(
self.client, '_check_cluster_api')
result = self.client.check_cluster_api('object', 'operation', 'api')
self.assertTrue(result)
self.assertFalse(mock_check_cluster_api.called)
mock_check_cluster_api_legacy.assert_called_once_with('api')
def test__check_cluster_api(self):
api_response = netapp_api.NaElement(
fake_client.SYSTEM_USER_CAPABILITY_GET_ITER_RESPONSE)
self.mock_send_request.return_value = api_response
result = self.client._check_cluster_api('object', 'operation', 'api')
system_user_capability_get_iter_args = {
'query': {
'capability-info': {
'object-name': 'object',
'operation-list': {
'operation-info': {
'name': 'operation',
},
},
},
},
'desired-attributes': {
'capability-info': {
'operation-list': {
'operation-info': {
'api-name': None,
},
},
},
},
}
self.mock_send_request.assert_called_once_with(
'system-user-capability-get-iter',
system_user_capability_get_iter_args,
False)
self.assertTrue(result)
@ddt.data(fake_client.SYSTEM_USER_CAPABILITY_GET_ITER_RESPONSE,
fake_client.NO_RECORDS_RESPONSE)
def test__check_cluster_api_not_found(self, response):
api_response = netapp_api.NaElement(response)
self.mock_send_request.return_value = api_response
result = self.client._check_cluster_api('object', 'operation', 'api4')
self.assertFalse(result)
@ddt.data('volume-get-iter', 'volume-get', 'aggr-options-list-info')
def test__check_cluster_api_legacy(self, api):
api_response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
self.mock_send_request.return_value = api_response
result = self.client._check_cluster_api_legacy(api)
self.assertTrue(result)
self.mock_send_request.assert_called_once_with(api,
enable_tunneling=False)
@ddt.data(netapp_api.EAPIPRIVILEGE, netapp_api.EAPINOTFOUND)
def test__check_cluster_api_legacy_insufficient_privileges(self, code):
self.mock_send_request.side_effect = netapp_api.NaApiError(code=code)
result = self.client._check_cluster_api_legacy('volume-get-iter')
self.assertFalse(result)
self.mock_send_request.assert_called_once_with('volume-get-iter',
enable_tunneling=False)
def test__check_cluster_api_legacy_api_error(self):
self.mock_send_request.side_effect = netapp_api.NaApiError()
result = self.client._check_cluster_api_legacy('volume-get-iter')
self.assertTrue(result)
self.mock_send_request.assert_called_once_with('volume-get-iter',
enable_tunneling=False)
def test__check_cluster_api_legacy_invalid_api(self):
self.assertRaises(ValueError,
self.client._check_cluster_api_legacy,
'fake_api')
def test_get_operational_lif_addresses(self):
expected_result = ['1.2.3.4', '99.98.97.96']
api_response = netapp_api.NaElement(
fake_client.GET_OPERATIONAL_LIF_ADDRESSES_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
address_list = self.client.get_operational_lif_addresses()
net_interface_get_iter_args = {
'query': {
'net-interface-info': {
'operational-status': 'up'
}
},
'desired-attributes': {
'net-interface-info': {
'address': None,
}
}
}
self.client.send_iter_request.assert_called_once_with(
'net-interface-get-iter', net_interface_get_iter_args)
self.assertEqual(expected_result, address_list)
@ddt.data({'flexvol_path': '/fake/vol'},
{'flexvol_name': 'fake_volume'},
{'flexvol_path': '/fake/vol', 'flexvol_name': 'fake_volume'})
def test_get_flexvol_capacity(self, kwargs):
api_response = netapp_api.NaElement(
fake_client.VOLUME_GET_ITER_CAPACITY_RESPONSE)
mock_send_iter_request = self.mock_object(
self.client, 'send_iter_request', return_value=api_response)
capacity = self.client.get_flexvol_capacity(**kwargs)
volume_id_attributes = {}
if 'flexvol_path' in kwargs:
volume_id_attributes['junction-path'] = kwargs['flexvol_path']
if 'flexvol_name' in kwargs:
volume_id_attributes['name'] = kwargs['flexvol_name']
volume_get_iter_args = {
'query': {
'volume-attributes': {
'volume-id-attributes': volume_id_attributes,
}
},
'desired-attributes': {
'volume-attributes': {
'volume-space-attributes': {
'size-available': None,
'size-total': None,
}
}
},
}
mock_send_iter_request.assert_called_once_with(
'volume-get-iter', volume_get_iter_args)
self.assertEqual(fake_client.VOLUME_SIZE_TOTAL, capacity['size-total'])
self.assertEqual(fake_client.VOLUME_SIZE_AVAILABLE,
capacity['size-available'])
def test_get_flexvol_capacity_not_found(self):
self.mock_send_request.return_value = netapp_api.NaElement(
fake_client.NO_RECORDS_RESPONSE)
self.assertRaises(exception.NetAppDriverException,
self.client.get_flexvol_capacity,
flexvol_path='fake_path')
def test_list_flexvols(self):
api_response = netapp_api.NaElement(
fake_client.VOLUME_GET_ITER_LIST_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.list_flexvols()
volume_get_iter_args = {
'query': {
'volume-attributes': {
'volume-id-attributes': {
'type': 'rw',
'style': 'flex',
},
'volume-state-attributes': {
'is-vserver-root': 'false',
'is-inconsistent': 'false',
'is-invalid': 'false',
'state': 'online',
},
},
},
'desired-attributes': {
'volume-attributes': {
'volume-id-attributes': {
'name': None,
},
},
},
}
self.client.send_iter_request.assert_called_once_with(
'volume-get-iter', volume_get_iter_args)
self.assertEqual(list(fake_client.VOLUME_NAMES), result)
def test_list_flexvols_not_found(self):
api_response = netapp_api.NaElement(
fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.list_flexvols()
self.assertEqual([], result)
def test_get_flexvol(self):
api_response = netapp_api.NaElement(
fake_client.VOLUME_GET_ITER_SSC_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.get_flexvol(
flexvol_name=fake_client.VOLUME_NAMES[0],
flexvol_path='/%s' % fake_client.VOLUME_NAMES[0])
volume_get_iter_args = {
'query': {
'volume-attributes': {
'volume-id-attributes': {
'name': fake_client.VOLUME_NAMES[0],
'junction-path': '/' + fake_client.VOLUME_NAMES[0],
'type': 'rw',
'style': 'flex',
},
'volume-state-attributes': {
'is-vserver-root': 'false',
'is-inconsistent': 'false',
'is-invalid': 'false',
'state': 'online',
},
},
},
'desired-attributes': {
'volume-attributes': {
'volume-id-attributes': {
'name': None,
'owning-vserver-name': None,
'junction-path': None,
'type': None,
'containing-aggregate-name': None,
},
'volume-mirror-attributes': {
'is-data-protection-mirror': None,
'is-replica-volume': None,
},
'volume-space-attributes': {
'is-space-guarantee-enabled': None,
'space-guarantee': None,
'percentage-snapshot-reserve': None,
'size': None,
},
'volume-qos-attributes': {
'policy-group-name': None,
},
'volume-snapshot-attributes': {
'snapshot-policy': None,
},
'volume-language-attributes': {
'language-code': None,
}
},
},
}
self.client.send_iter_request.assert_called_once_with(
'volume-get-iter', volume_get_iter_args)
self.assertEqual(fake_client.VOLUME_INFO_SSC, result)
def test_get_flexvol_not_found(self):
api_response = netapp_api.NaElement(
fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
self.assertRaises(exception.VolumeBackendAPIException,
self.client.get_flexvol,
flexvol_name=fake_client.VOLUME_NAMES[0])
def test_create_flexvol(self):
self.mock_object(self.client.connection, 'send_request')
self.client.create_flexvol(
fake_client.VOLUME_NAME, fake_client.VOLUME_AGGREGATE_NAME, 100)
volume_create_args = {
'containing-aggr-name': fake_client.VOLUME_AGGREGATE_NAME,
'size': '100g',
'volume': fake_client.VOLUME_NAME,
'volume-type': 'rw',
'junction-path': '/%s' % fake_client.VOLUME_NAME,
}
self.client.connection.send_request.assert_called_once_with(
'volume-create', volume_create_args)
@ddt.data('dp', 'rw', None)
def test_create_volume_with_extra_specs(self, volume_type):
self.mock_object(self.client, 'enable_flexvol_dedupe')
self.mock_object(self.client, 'enable_flexvol_compression')
self.mock_object(self.client.connection, 'send_request')
self.client.create_flexvol(
fake_client.VOLUME_NAME, fake_client.VOLUME_AGGREGATE_NAME, 100,
space_guarantee_type='volume', language='en-US',
snapshot_policy='default', dedupe_enabled=True,
compression_enabled=True, snapshot_reserve=15,
volume_type=volume_type)
volume_create_args = {
'containing-aggr-name': fake_client.VOLUME_AGGREGATE_NAME,
'size': '100g',
'volume': fake_client.VOLUME_NAME,
'space-reserve': 'volume',
'language-code': 'en-US',
'volume-type': volume_type,
'percentage-snapshot-reserve': '15',
}
if volume_type != 'dp':
volume_create_args['snapshot-policy'] = 'default'
volume_create_args['junction-path'] = ('/%s' %
fake_client.VOLUME_NAME)
self.client.connection.send_request.assert_called_with(
'volume-create', volume_create_args)
self.client.enable_flexvol_dedupe.assert_called_once_with(
fake_client.VOLUME_NAME)
self.client.enable_flexvol_compression.assert_called_once_with(
fake_client.VOLUME_NAME)
def test_flexvol_exists(self):
api_response = netapp_api.NaElement(
fake_client.VOLUME_GET_NAME_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.flexvol_exists(fake_client.VOLUME_NAME)
volume_get_iter_args = {
'query': {
'volume-attributes': {
'volume-id-attributes': {
'name': fake_client.VOLUME_NAME
}
}
},
'desired-attributes': {
'volume-attributes': {
'volume-id-attributes': {
'name': None
}
}
}
}
self.client.send_iter_request.assert_has_calls([
mock.call('volume-get-iter', volume_get_iter_args)])
self.assertTrue(result)
def test_flexvol_exists_not_found(self):
api_response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
self.assertFalse(self.client.flexvol_exists(fake_client.VOLUME_NAME))
def test_rename_flexvol(self):
self.mock_object(self.client.connection, 'send_request')
self.client.rename_flexvol(fake_client.VOLUME_NAME, 'new_name')
volume_rename_api_args = {
'volume': fake_client.VOLUME_NAME,
'new-volume-name': 'new_name',
}
self.client.connection.send_request.assert_called_once_with(
'volume-rename', volume_rename_api_args)
def test_mount_flexvol_default_junction_path(self):
self.mock_object(self.client.connection, 'send_request')
self.client.mount_flexvol(fake_client.VOLUME_NAME)
volume_mount_args = {
'volume-name': fake_client.VOLUME_NAME,
'junction-path': '/%s' % fake_client.VOLUME_NAME,
}
self.client.connection.send_request.assert_has_calls([
mock.call('volume-mount', volume_mount_args)])
def test_mount_flexvol(self):
self.mock_object(self.client.connection, 'send_request')
fake_path = '/fake_path'
self.client.mount_flexvol(fake_client.VOLUME_NAME,
junction_path=fake_path)
volume_mount_args = {
'volume-name': fake_client.VOLUME_NAME,
'junction-path': fake_path,
}
self.client.connection.send_request.assert_has_calls([
mock.call('volume-mount', volume_mount_args)])
def test_enable_flexvol_dedupe(self):
self.mock_object(self.client.connection, 'send_request')
self.client.enable_flexvol_dedupe(fake_client.VOLUME_NAME)
sis_enable_args = {'path': '/vol/%s' % fake_client.VOLUME_NAME}
self.client.connection.send_request.assert_called_once_with(
'sis-enable', sis_enable_args)
def test_disable_flexvol_dedupe(self):
self.mock_object(self.client.connection, 'send_request')
self.client.disable_flexvol_dedupe(fake_client.VOLUME_NAME)
sis_disable_args = {'path': '/vol/%s' % fake_client.VOLUME_NAME}
self.client.connection.send_request.assert_called_once_with(
'sis-disable', sis_disable_args)
def test_enable_flexvol_compression(self):
self.mock_object(self.client.connection, 'send_request')
self.client.enable_flexvol_compression(fake_client.VOLUME_NAME)
sis_set_config_args = {
'path': '/vol/%s' % fake_client.VOLUME_NAME,
'enable-compression': 'true'
}
self.client.connection.send_request.assert_called_once_with(
'sis-set-config', sis_set_config_args)
def test_disable_flexvol_compression(self):
self.mock_object(self.client.connection, 'send_request')
self.client.disable_flexvol_compression(fake_client.VOLUME_NAME)
sis_set_config_args = {
'path': '/vol/%s' % fake_client.VOLUME_NAME,
'enable-compression': 'false'
}
self.client.connection.send_request.assert_called_once_with(
'sis-set-config', sis_set_config_args)
def test_get_flexvol_dedupe_info(self):
api_response = netapp_api.NaElement(
fake_client.SIS_GET_ITER_SSC_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.get_flexvol_dedupe_info(
fake_client.VOLUME_NAMES[0])
sis_get_iter_args = {
'query': {
'sis-status-info': {
'path': '/vol/%s' % fake_client.VOLUME_NAMES[0],
},
},
'desired-attributes': {
'sis-status-info': {
'state': None,
'is-compression-enabled': None,
'logical-data-size': None,
'logical-data-limit': None,
},
},
}
self.client.send_iter_request.assert_called_once_with(
'sis-get-iter', sis_get_iter_args)
self.assertEqual(fake_client.VOLUME_DEDUPE_INFO_SSC, result)
def test_get_flexvol_dedupe_info_no_logical_data_values(self):
api_response = netapp_api.NaElement(
fake_client.SIS_GET_ITER_SSC_NO_LOGICAL_DATA_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.get_flexvol_dedupe_info(
fake_client.VOLUME_NAMES[0])
self.assertEqual(fake_client.VOLUME_DEDUPE_INFO_SSC_NO_LOGICAL_DATA,
result)
def test_get_flexvol_dedupe_info_not_found(self):
api_response = netapp_api.NaElement(
fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.get_flexvol_dedupe_info(
fake_client.VOLUME_NAMES[0])
self.assertEqual(fake_client.VOLUME_DEDUPE_INFO_SSC_NO_LOGICAL_DATA,
result)
def test_get_flexvol_dedupe_info_api_error(self):
self.mock_object(self.client,
'send_iter_request',
side_effect=self._mock_api_error())
result = self.client.get_flexvol_dedupe_info(
fake_client.VOLUME_NAMES[0])
self.assertEqual(fake_client.VOLUME_DEDUPE_INFO_SSC_NO_LOGICAL_DATA,
result)
def test_get_flexvol_dedupe_info_api_insufficient_privileges(self):
api_error = netapp_api.NaApiError(code=netapp_api.EAPIPRIVILEGE)
self.mock_object(self.client,
'send_iter_request',
side_effect=api_error)
result = self.client.get_flexvol_dedupe_info(
fake_client.VOLUME_NAMES[0])
self.assertEqual(fake_client.VOLUME_DEDUPE_INFO_SSC_NO_LOGICAL_DATA,
result)
def test_get_flexvol_dedupe_used_percent(self):
self.client.features.add_feature('CLONE_SPLIT_STATUS')
mock_get_flexvol_dedupe_info = self.mock_object(
self.client, 'get_flexvol_dedupe_info',
return_value=fake_client.VOLUME_DEDUPE_INFO_SSC)
mock_get_clone_split_info = self.mock_object(
self.client, 'get_clone_split_info',
return_value=fake_client.VOLUME_CLONE_SPLIT_STATUS)
result = self.client.get_flexvol_dedupe_used_percent(
fake_client.VOLUME_NAMES[0])
self.assertEqual(75.0, result)
mock_get_flexvol_dedupe_info.assert_called_once_with(
fake_client.VOLUME_NAMES[0])
mock_get_clone_split_info.assert_called_once_with(
fake_client.VOLUME_NAMES[0])
def test_get_flexvol_dedupe_used_percent_not_supported(self):
self.client.features.add_feature('CLONE_SPLIT_STATUS', supported=False)
mock_get_flexvol_dedupe_info = self.mock_object(
self.client, 'get_flexvol_dedupe_info',
return_value=fake_client.VOLUME_DEDUPE_INFO_SSC)
mock_get_clone_split_info = self.mock_object(
self.client, 'get_clone_split_info',
return_value=fake_client.VOLUME_CLONE_SPLIT_STATUS)
result = self.client.get_flexvol_dedupe_used_percent(
fake_client.VOLUME_NAMES[0])
self.assertEqual(0.0, result)
self.assertFalse(mock_get_flexvol_dedupe_info.called)
self.assertFalse(mock_get_clone_split_info.called)
def test_get_clone_split_info(self):
api_response = netapp_api.NaElement(
fake_client.CLONE_SPLIT_STATUS_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client.get_clone_split_info(fake_client.VOLUME_NAMES[0])
self.assertEqual(fake_client.VOLUME_CLONE_SPLIT_STATUS, result)
self.client.connection.send_request.assert_called_once_with(
'clone-split-status', {'volume-name': fake_client.VOLUME_NAMES[0]})
def test_get_clone_split_info_api_error(self):
self.mock_object(self.client.connection,
'send_request',
side_effect=self._mock_api_error())
result = self.client.get_clone_split_info(fake_client.VOLUME_NAMES[0])
expected = {'unsplit-size': 0, 'unsplit-clone-count': 0}
self.assertEqual(expected, result)
def test_get_clone_split_info_no_data(self):
api_response = netapp_api.NaElement(
fake_client.CLONE_SPLIT_STATUS_NO_DATA_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client.get_clone_split_info(fake_client.VOLUME_NAMES[0])
expected = {'unsplit-size': 0, 'unsplit-clone-count': 0}
self.assertEqual(expected, result)
def test_is_flexvol_mirrored(self):
api_response = netapp_api.NaElement(
fake_client.SNAPMIRROR_GET_ITER_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.is_flexvol_mirrored(
fake_client.VOLUME_NAMES[0], fake_client.VOLUME_VSERVER_NAME)
snapmirror_get_iter_args = {
'query': {
'snapmirror-info': {
'source-vserver': fake_client.VOLUME_VSERVER_NAME,
'source-volume': fake_client.VOLUME_NAMES[0],
'mirror-state': 'snapmirrored',
'relationship-type': 'data_protection',
},
},
'desired-attributes': {
'snapmirror-info': None,
},
}
self.client.send_iter_request.assert_called_once_with(
'snapmirror-get-iter', snapmirror_get_iter_args)
self.assertTrue(result)
def test_is_flexvol_mirrored_not_mirrored(self):
api_response = netapp_api.NaElement(
fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client.is_flexvol_mirrored(
fake_client.VOLUME_NAMES[0], fake_client.VOLUME_VSERVER_NAME)
self.assertFalse(result)
def test_is_flexvol_mirrored_api_error(self):
self.mock_object(self.client.connection,
'send_request',
side_effect=self._mock_api_error())
result = self.client.is_flexvol_mirrored(
fake_client.VOLUME_NAMES[0], fake_client.VOLUME_VSERVER_NAME)
self.assertFalse(result)
def test_is_flexvol_encrypted(self):
api_response = netapp_api.NaElement(
fake_client.VOLUME_GET_ITER_ENCRYPTION_SSC_RESPONSE)
self.client.features.add_feature('FLEXVOL_ENCRYPTION')
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.is_flexvol_encrypted(
fake_client.VOLUME_NAMES[0], fake_client.VOLUME_VSERVER_NAME)
volume_get_iter_args = {
'query': {
'volume-attributes': {
'encrypt': 'true',
'volume-id-attributes': {
'name': fake_client.VOLUME_NAME,
'owning-vserver-name': fake_client.VOLUME_VSERVER_NAME,
}
}
},
'desired-attributes': {
'volume-attributes': {
'encrypt': None,
}
}
}
self.client.send_iter_request.assert_called_once_with(
'volume-get-iter', volume_get_iter_args)
self.assertTrue(result)
def test_is_flexvol_encrypted_unsupported_version(self):
self.client.features.add_feature('FLEXVOL_ENCRYPTION', supported=False)
result = self.client.is_flexvol_encrypted(
fake_client.VOLUME_NAMES[0], fake_client.VOLUME_VSERVER_NAME)
self.assertFalse(result)
def test_is_flexvol_encrypted_no_records_found(self):
api_response = netapp_api.NaElement(
fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client.is_flexvol_encrypted(
fake_client.VOLUME_NAMES[0], fake_client.VOLUME_VSERVER_NAME)
self.assertFalse(result)
def test_is_flexvol_encrypted_api_error(self):
self.mock_object(self.client.connection,
'send_request',
side_effect=self._mock_api_error())
result = self.client.is_flexvol_encrypted(
fake_client.VOLUME_NAMES[0], fake_client.VOLUME_VSERVER_NAME)
self.assertFalse(result)
def test_get_aggregates(self):
api_response = netapp_api.NaElement(
fake_client.AGGR_GET_ITER_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client._get_aggregates()
self.client.connection.send_request.assert_has_calls([
mock.call('aggr-get-iter', {}, enable_tunneling=False)])
self.assertListEqual(
[aggr.to_string() for aggr in api_response.get_child_by_name(
'attributes-list').get_children()],
[aggr.to_string() for aggr in result])
def test_get_aggregates_with_filters(self):
api_response = netapp_api.NaElement(
fake_client.AGGR_GET_SPACE_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
desired_attributes = {
'aggr-attributes': {
'aggregate-name': None,
'aggr-space-attributes': {
'size-total': None,
'size-available': None,
}
}
}
result = self.client._get_aggregates(
aggregate_names=fake_client.VOLUME_AGGREGATE_NAMES,
desired_attributes=desired_attributes)
aggr_get_iter_args = {
'query': {
'aggr-attributes': {
'aggregate-name': '|'.join(
fake_client.VOLUME_AGGREGATE_NAMES),
}
},
'desired-attributes': desired_attributes
}
self.client.connection.send_request.assert_has_calls([
mock.call('aggr-get-iter', aggr_get_iter_args,
enable_tunneling=False)])
self.assertListEqual(
[aggr.to_string() for aggr in api_response.get_child_by_name(
'attributes-list').get_children()],
[aggr.to_string() for aggr in result])
def test_get_aggregates_not_found(self):
api_response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client._get_aggregates()
self.client.connection.send_request.assert_has_calls([
mock.call('aggr-get-iter', {}, enable_tunneling=False)])
self.assertListEqual([], result)
def test_get_node_for_aggregate(self):
api_response = netapp_api.NaElement(
fake_client.AGGR_GET_NODE_RESPONSE).get_child_by_name(
'attributes-list').get_children()
self.mock_object(self.client,
'_get_aggregates',
return_value=api_response)
result = self.client.get_node_for_aggregate(
fake_client.VOLUME_AGGREGATE_NAME)
desired_attributes = {
'aggr-attributes': {
'aggregate-name': None,
'aggr-ownership-attributes': {
'home-name': None,
},
},
}
self.client._get_aggregates.assert_has_calls([
mock.call(
aggregate_names=[fake_client.VOLUME_AGGREGATE_NAME],
desired_attributes=desired_attributes)])
self.assertEqual(fake_client.NODE_NAME, result)
def test_get_node_for_aggregate_none_requested(self):
result = self.client.get_node_for_aggregate(None)
self.assertIsNone(result)
def test_get_node_for_aggregate_api_not_found(self):
api_error = self._mock_api_error(netapp_api.EAPINOTFOUND)
self.mock_object(self.client.connection,
'send_request',
side_effect=api_error)
result = self.client.get_node_for_aggregate(
fake_client.VOLUME_AGGREGATE_NAME)
self.assertIsNone(result)
def test_get_node_for_aggregate_api_error(self):
self.mock_object(self.client.connection,
'send_request',
self._mock_api_error())
self.assertRaises(netapp_api.NaApiError,
self.client.get_node_for_aggregate,
fake_client.VOLUME_AGGREGATE_NAME)
def test_get_node_for_aggregate_not_found(self):
api_response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client.get_node_for_aggregate(
fake_client.VOLUME_AGGREGATE_NAME)
self.assertIsNone(result)
def test_get_aggregate_none_specified(self):
result = self.client.get_aggregate('')
self.assertEqual({}, result)
def test_get_aggregate(self):
api_response = netapp_api.NaElement(
fake_client.AGGR_GET_ITER_SSC_RESPONSE).get_child_by_name(
'attributes-list').get_children()
self.mock_object(self.client,
'_get_aggregates',
return_value=api_response)
result = self.client.get_aggregate(fake_client.VOLUME_AGGREGATE_NAME)
desired_attributes = {
'aggr-attributes': {
'aggregate-name': None,
'aggr-raid-attributes': {
'raid-type': None,
'is-hybrid': None,
},
},
}
self.client._get_aggregates.assert_has_calls([
mock.call(
aggregate_names=[fake_client.VOLUME_AGGREGATE_NAME],
desired_attributes=desired_attributes)])
expected = {
'name': fake_client.VOLUME_AGGREGATE_NAME,
'raid-type': 'raid_dp',
'is-hybrid': True,
}
self.assertEqual(expected, result)
def test_get_aggregate_not_found(self):
api_response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client.get_aggregate(fake_client.VOLUME_AGGREGATE_NAME)
self.assertEqual({}, result)
def test_get_aggregate_api_error(self):
self.mock_object(self.client.connection,
'send_request',
side_effect=self._mock_api_error())
result = self.client.get_aggregate(fake_client.VOLUME_AGGREGATE_NAME)
self.assertEqual({}, result)
def test_get_aggregate_api_not_found(self):
api_error = netapp_api.NaApiError(code=netapp_api.EAPINOTFOUND)
self.mock_object(self.client.connection,
'send_iter_request',
side_effect=api_error)
result = self.client.get_aggregate(fake_client.VOLUME_AGGREGATE_NAME)
self.assertEqual({}, result)
def test_list_cluster_nodes(self):
api_response = netapp_api.NaElement(
fake_client.SYSTEM_NODE_GET_ITER_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
mock.Mock(return_value=api_response))
result = self.client.list_cluster_nodes()
self.assertListEqual([fake_client.NODE_NAME], result)
def test_list_cluster_nodes_not_found(self):
api_response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
mock.Mock(return_value=api_response))
result = self.client.list_cluster_nodes()
self.assertListEqual([], result)
@ddt.data({'types': {'FCAL'}, 'expected': ['FCAL']},
{'types': {'SATA', 'SSD'}, 'expected': ['SATA', 'SSD']},)
@ddt.unpack
def test_get_aggregate_disk_types(self, types, expected):
mock_get_aggregate_disk_types = self.mock_object(
self.client, '_get_aggregate_disk_types', return_value=types)
result = self.client.get_aggregate_disk_types(
fake_client.VOLUME_AGGREGATE_NAME)
self.assertItemsEqual(expected, result)
mock_get_aggregate_disk_types.assert_called_once_with(
fake_client.VOLUME_AGGREGATE_NAME)
def test_get_aggregate_disk_types_not_found(self):
mock_get_aggregate_disk_types = self.mock_object(
self.client, '_get_aggregate_disk_types', return_value=set())
result = self.client.get_aggregate_disk_types(
fake_client.VOLUME_AGGREGATE_NAME)
self.assertIsNone(result)
mock_get_aggregate_disk_types.assert_called_once_with(
fake_client.VOLUME_AGGREGATE_NAME)
def test_get_aggregate_disk_types_api_not_found(self):
api_error = netapp_api.NaApiError(code=netapp_api.EAPINOTFOUND)
self.mock_object(self.client,
'send_iter_request',
side_effect=api_error)
result = self.client.get_aggregate_disk_types(
fake_client.VOLUME_AGGREGATE_NAME)
self.assertIsNone(result)
def test_get_aggregate_disk_types_shared(self):
self.client.features.add_feature('ADVANCED_DISK_PARTITIONING')
mock_get_aggregate_disk_types = self.mock_object(
self.client, '_get_aggregate_disk_types',
side_effect=[set(['SSD']), set(['SATA'])])
result = self.client.get_aggregate_disk_types(
fake_client.VOLUME_AGGREGATE_NAME)
self.assertIsInstance(result, list)
self.assertItemsEqual(['SATA', 'SSD'], result)
mock_get_aggregate_disk_types.assert_has_calls([
mock.call(fake_client.VOLUME_AGGREGATE_NAME),
mock.call(fake_client.VOLUME_AGGREGATE_NAME, shared=True),
])
def test__get_aggregate_disk_types(self):
api_response = netapp_api.NaElement(
fake_client.STORAGE_DISK_GET_ITER_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client._get_aggregate_disk_types(
fake_client.VOLUME_AGGREGATE_NAME)
storage_disk_get_iter_args = {
'query': {
'storage-disk-info': {
'disk-raid-info': {
'disk-aggregate-info': {
'aggregate-name':
fake_client.VOLUME_AGGREGATE_NAME,
},
},
},
},
'desired-attributes': {
'storage-disk-info': {
'disk-raid-info': {
'effective-disk-type': None,
},
},
},
}
self.client.send_iter_request.assert_called_once_with(
'storage-disk-get-iter', storage_disk_get_iter_args,
enable_tunneling=False)
expected = set(fake_client.AGGREGATE_DISK_TYPES)
self.assertEqual(expected, result)
def test__get_aggregate_disk_types_shared(self):
api_response = netapp_api.NaElement(
fake_client.STORAGE_DISK_GET_ITER_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client._get_aggregate_disk_types(
fake_client.VOLUME_AGGREGATE_NAME, shared=True)
storage_disk_get_iter_args = {
'query': {
'storage-disk-info': {
'disk-raid-info': {
'disk-shared-info': {
'aggregate-list': {
'shared-aggregate-info': {
'aggregate-name':
fake_client.VOLUME_AGGREGATE_NAME,
},
},
},
},
},
},
'desired-attributes': {
'storage-disk-info': {
'disk-raid-info': {
'effective-disk-type': None,
},
},
},
}
self.client.send_iter_request.assert_called_once_with(
'storage-disk-get-iter', storage_disk_get_iter_args,
enable_tunneling=False)
expected = set(fake_client.AGGREGATE_DISK_TYPES)
self.assertEqual(expected, result)
def test__get_aggregate_disk_types_not_found(self):
api_response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client._get_aggregate_disk_types(
fake_client.VOLUME_AGGREGATE_NAME)
self.assertEqual(set(), result)
def test__get_aggregate_disk_types_api_error(self):
self.mock_object(self.client,
'send_iter_request',
side_effect=self._mock_api_error())
result = self.client._get_aggregate_disk_types(
fake_client.VOLUME_AGGREGATE_NAME)
self.assertEqual(set([]), result)
def test_get_aggregate_capacities(self):
aggr1_capacities = {
'percent-used': 50,
'size-available': 100.0,
'size-total': 200.0,
}
aggr2_capacities = {
'percent-used': 75,
'size-available': 125.0,
'size-total': 500.0,
}
mock_get_aggregate_capacity = self.mock_object(
self.client, 'get_aggregate_capacity',
side_effect=[aggr1_capacities, aggr2_capacities])
result = self.client.get_aggregate_capacities(['aggr1', 'aggr2'])
expected = {
'aggr1': aggr1_capacities,
'aggr2': aggr2_capacities,
}
self.assertEqual(expected, result)
mock_get_aggregate_capacity.assert_has_calls([
mock.call('aggr1'),
mock.call('aggr2'),
])
def test_get_aggregate_capacities_not_found(self):
mock_get_aggregate_capacity = self.mock_object(
self.client, 'get_aggregate_capacity', side_effect=[{}, {}])
result = self.client.get_aggregate_capacities(['aggr1', 'aggr2'])
expected = {
'aggr1': {},
'aggr2': {},
}
self.assertEqual(expected, result)
mock_get_aggregate_capacity.assert_has_calls([
mock.call('aggr1'),
mock.call('aggr2'),
])
def test_get_aggregate_capacities_not_list(self):
result = self.client.get_aggregate_capacities('aggr1')
self.assertEqual({}, result)
def test_get_aggregate_capacity(self):
api_response = netapp_api.NaElement(
fake_client.AGGR_GET_ITER_CAPACITY_RESPONSE).get_child_by_name(
'attributes-list').get_children()
self.mock_object(self.client,
'_get_aggregates',
return_value=api_response)
result = self.client.get_aggregate_capacity(
fake_client.VOLUME_AGGREGATE_NAME)
desired_attributes = {
'aggr-attributes': {
'aggr-space-attributes': {
'percent-used-capacity': None,
'size-available': None,
'size-total': None,
},
},
}
self.client._get_aggregates.assert_has_calls([
mock.call(
aggregate_names=[fake_client.VOLUME_AGGREGATE_NAME],
desired_attributes=desired_attributes)])
expected = {
'percent-used': float(fake_client.AGGR_USED_PERCENT),
'size-available': float(fake_client.AGGR_SIZE_AVAILABLE),
'size-total': float(fake_client.AGGR_SIZE_TOTAL),
}
self.assertEqual(expected, result)
def test_get_aggregate_capacity_not_found(self):
api_response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client.get_aggregate_capacity(
fake_client.VOLUME_AGGREGATE_NAME)
self.assertEqual({}, result)
def test_get_aggregate_capacity_api_error(self):
self.mock_object(self.client.connection,
'send_request',
side_effect=self._mock_api_error())
result = self.client.get_aggregate_capacity(
fake_client.VOLUME_AGGREGATE_NAME)
self.assertEqual({}, result)
def test_get_aggregate_capacity_api_not_found(self):
api_error = netapp_api.NaApiError(code=netapp_api.EAPINOTFOUND)
self.mock_object(
self.client.connection, 'send_request', side_effect=api_error)
result = self.client.get_aggregate_capacity(
fake_client.VOLUME_AGGREGATE_NAME)
self.assertEqual({}, result)
def test_get_performance_instance_uuids(self):
self.mock_send_request.return_value = netapp_api.NaElement(
fake_client.PERF_OBJECT_INSTANCE_LIST_INFO_ITER_RESPONSE)
result = self.client.get_performance_instance_uuids(
'system', fake_client.NODE_NAME)
expected = [fake_client.NODE_NAME + ':kernel:system']
self.assertEqual(expected, result)
perf_object_instance_list_info_iter_args = {
'objectname': 'system',
'query': {
'instance-info': {
'uuid': fake_client.NODE_NAME + ':*',
}
}
}
self.mock_send_request.assert_called_once_with(
'perf-object-instance-list-info-iter',
perf_object_instance_list_info_iter_args, enable_tunneling=False)
def test_get_performance_counters(self):
self.mock_send_request.return_value = netapp_api.NaElement(
fake_client.PERF_OBJECT_GET_INSTANCES_SYSTEM_RESPONSE_CMODE)
instance_uuids = [
fake_client.NODE_NAMES[0] + ':kernel:system',
fake_client.NODE_NAMES[1] + ':kernel:system',
]
counter_names = ['avg_processor_busy']
result = self.client.get_performance_counters('system',
instance_uuids,
counter_names)
expected = [
{
'avg_processor_busy': '5674745133134',
'instance-name': 'system',
'instance-uuid': instance_uuids[0],
'node-name': fake_client.NODE_NAMES[0],
'timestamp': '1453412013',
}, {
'avg_processor_busy': '4077649009234',
'instance-name': 'system',
'instance-uuid': instance_uuids[1],
'node-name': fake_client.NODE_NAMES[1],
'timestamp': '1453412013'
},
]
self.assertEqual(expected, result)
perf_object_get_instances_args = {
'objectname': 'system',
'instance-uuids': [
{'instance-uuid': instance_uuid}
for instance_uuid in instance_uuids
],
'counters': [
{'counter': counter} for counter in counter_names
],
}
self.mock_send_request.assert_called_once_with(
'perf-object-get-instances', perf_object_get_instances_args,
enable_tunneling=False)
def test_check_iscsi_initiator_exists_when_no_initiator_exists(self):
self.connection.invoke_successfully = mock.Mock(
side_effect=netapp_api.NaApiError)
initiator = fake_client.INITIATOR_IQN
initiator_exists = self.client.check_iscsi_initiator_exists(initiator)
self.assertFalse(initiator_exists)
def test_check_iscsi_initiator_exists_when_initiator_exists(self):
self.connection.invoke_successfully = mock.Mock()
initiator = fake_client.INITIATOR_IQN
initiator_exists = self.client.check_iscsi_initiator_exists(initiator)
self.assertTrue(initiator_exists)
def test_set_iscsi_chap_authentication_no_previous_initiator(self):
self.connection.invoke_successfully = mock.Mock()
self.mock_object(self.client, 'check_iscsi_initiator_exists',
return_value=False)
ssh = mock.Mock(paramiko.SSHClient)
sshpool = mock.Mock(ssh_utils.SSHPool)
self.client.ssh_client.ssh_pool = sshpool
self.mock_object(self.client.ssh_client, 'execute_command_with_prompt')
sshpool.item().__enter__ = mock.Mock(return_value=ssh)
sshpool.item().__exit__ = mock.Mock(return_value=False)
self.client.set_iscsi_chap_authentication(fake_client.INITIATOR_IQN,
fake_client.USER_NAME,
fake_client.PASSWORD)
command = ('iscsi security create -vserver fake_vserver '
'-initiator-name iqn.2015-06.com.netapp:fake_iqn '
'-auth-type CHAP -user-name fake_user')
self.client.ssh_client.execute_command_with_prompt.assert_has_calls(
[mock.call(ssh, command, 'Password:', fake_client.PASSWORD)]
)
def test_set_iscsi_chap_authentication_with_preexisting_initiator(self):
self.connection.invoke_successfully = mock.Mock()
self.mock_object(self.client, 'check_iscsi_initiator_exists',
return_value=True)
ssh = mock.Mock(paramiko.SSHClient)
sshpool = mock.Mock(ssh_utils.SSHPool)
self.client.ssh_client.ssh_pool = sshpool
self.mock_object(self.client.ssh_client, 'execute_command_with_prompt')
sshpool.item().__enter__ = mock.Mock(return_value=ssh)
sshpool.item().__exit__ = mock.Mock(return_value=False)
self.client.set_iscsi_chap_authentication(fake_client.INITIATOR_IQN,
fake_client.USER_NAME,
fake_client.PASSWORD)
command = ('iscsi security modify -vserver fake_vserver '
'-initiator-name iqn.2015-06.com.netapp:fake_iqn '
'-auth-type CHAP -user-name fake_user')
self.client.ssh_client.execute_command_with_prompt.assert_has_calls(
[mock.call(ssh, command, 'Password:', fake_client.PASSWORD)]
)
def test_set_iscsi_chap_authentication_with_ssh_exception(self):
self.connection.invoke_successfully = mock.Mock()
self.mock_object(self.client, 'check_iscsi_initiator_exists',
return_value=True)
ssh = mock.Mock(paramiko.SSHClient)
sshpool = mock.Mock(ssh_utils.SSHPool)
self.client.ssh_client.ssh_pool = sshpool
sshpool.item().__enter__ = mock.Mock(return_value=ssh)
sshpool.item().__enter__.side_effect = paramiko.SSHException(
'Connection Failure')
sshpool.item().__exit__ = mock.Mock(return_value=False)
self.assertRaises(exception.VolumeBackendAPIException,
self.client.set_iscsi_chap_authentication,
fake_client.INITIATOR_IQN,
fake_client.USER_NAME,
fake_client.PASSWORD)
def test_get_snapshot_if_snapshot_present_not_busy(self):
expected_vol_name = fake.SNAPSHOT['volume_id']
expected_snapshot_name = fake.SNAPSHOT['name']
response = netapp_api.NaElement(
fake_client.SNAPSHOT_INFO_FOR_PRESENT_NOT_BUSY_SNAPSHOT_CMODE)
self.mock_send_request.return_value = response
snapshot = self.client.get_snapshot(expected_vol_name,
expected_snapshot_name)
self.assertEqual(expected_vol_name, snapshot['volume'])
self.assertEqual(expected_snapshot_name, snapshot['name'])
self.assertEqual(set([]), snapshot['owners'])
self.assertFalse(snapshot['busy'])
def test_get_snapshot_if_snapshot_present_busy(self):
expected_vol_name = fake.SNAPSHOT['volume_id']
expected_snapshot_name = fake.SNAPSHOT['name']
response = netapp_api.NaElement(
fake_client.SNAPSHOT_INFO_FOR_PRESENT_BUSY_SNAPSHOT_CMODE)
self.mock_send_request.return_value = response
snapshot = self.client.get_snapshot(expected_vol_name,
expected_snapshot_name)
self.assertEqual(expected_vol_name, snapshot['volume'])
self.assertEqual(expected_snapshot_name, snapshot['name'])
self.assertEqual(set([]), snapshot['owners'])
self.assertTrue(snapshot['busy'])
def test_get_snapshot_if_snapshot_not_present(self):
expected_vol_name = fake.SNAPSHOT['volume_id']
expected_snapshot_name = fake.SNAPSHOT['name']
response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
self.mock_send_request.return_value = response
self.assertRaises(exception.SnapshotNotFound, self.client.get_snapshot,
expected_vol_name, expected_snapshot_name)
def test_create_cluster_peer(self):
self.mock_object(self.client.connection, 'send_request')
self.client.create_cluster_peer(['fake_address_1', 'fake_address_2'],
'fake_user', 'fake_password',
'fake_passphrase')
cluster_peer_create_args = {
'peer-addresses': [
{'remote-inet-address': 'fake_address_1'},
{'remote-inet-address': 'fake_address_2'},
],
'user-name': 'fake_user',
'password': 'fake_password',
'passphrase': 'fake_passphrase',
}
self.client.connection.send_request.assert_has_calls([
mock.call('cluster-peer-create', cluster_peer_create_args)])
def test_get_cluster_peers(self):
api_response = netapp_api.NaElement(
fake_client.CLUSTER_PEER_GET_ITER_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.get_cluster_peers()
cluster_peer_get_iter_args = {}
self.client.send_iter_request.assert_has_calls([
mock.call('cluster-peer-get-iter', cluster_peer_get_iter_args)])
expected = [{
'active-addresses': [
fake_client.CLUSTER_ADDRESS_1,
fake_client.CLUSTER_ADDRESS_2
],
'availability': 'available',
'cluster-name': fake_client.CLUSTER_NAME,
'cluster-uuid': 'fake_uuid',
'peer-addresses': [fake_client.CLUSTER_ADDRESS_1],
'remote-cluster-name': fake_client.REMOTE_CLUSTER_NAME,
'serial-number': 'fake_serial_number',
'timeout': '60',
}]
self.assertEqual(expected, result)
def test_get_cluster_peers_single(self):
api_response = netapp_api.NaElement(
fake_client.CLUSTER_PEER_GET_ITER_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
self.client.get_cluster_peers(
remote_cluster_name=fake_client.CLUSTER_NAME)
cluster_peer_get_iter_args = {
'query': {
'cluster-peer-info': {
'remote-cluster-name': fake_client.CLUSTER_NAME,
}
},
}
self.client.send_iter_request.assert_has_calls([
mock.call('cluster-peer-get-iter', cluster_peer_get_iter_args)])
def test_get_cluster_peers_not_found(self):
api_response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.get_cluster_peers(
remote_cluster_name=fake_client.CLUSTER_NAME)
self.assertEqual([], result)
self.assertTrue(self.client.send_iter_request.called)
def test_delete_cluster_peer(self):
self.mock_object(self.client.connection, 'send_request')
self.client.delete_cluster_peer(fake_client.CLUSTER_NAME)
cluster_peer_delete_args = {'cluster-name': fake_client.CLUSTER_NAME}
self.client.connection.send_request.assert_has_calls([
mock.call('cluster-peer-delete', cluster_peer_delete_args)])
def test_get_cluster_peer_policy(self):
self.client.features.add_feature('CLUSTER_PEER_POLICY')
api_response = netapp_api.NaElement(
fake_client.CLUSTER_PEER_POLICY_GET_RESPONSE)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client.get_cluster_peer_policy()
expected = {
'is-unauthenticated-access-permitted': False,
'passphrase-minimum-length': 8,
}
self.assertEqual(expected, result)
self.assertTrue(self.client.connection.send_request.called)
def test_get_cluster_peer_policy_not_supported(self):
result = self.client.get_cluster_peer_policy()
self.assertEqual({}, result)
def test_set_cluster_peer_policy_not_supported(self):
self.mock_object(self.client.connection, 'send_request')
self.client.set_cluster_peer_policy()
self.assertFalse(self.client.connection.send_request.called)
def test_set_cluster_peer_policy_no_arguments(self):
self.client.features.add_feature('CLUSTER_PEER_POLICY')
self.mock_object(self.client.connection, 'send_request')
self.client.set_cluster_peer_policy()
self.assertFalse(self.client.connection.send_request.called)
def test_set_cluster_peer_policy(self):
self.client.features.add_feature('CLUSTER_PEER_POLICY')
self.mock_object(self.client.connection, 'send_request')
self.client.set_cluster_peer_policy(
is_unauthenticated_access_permitted=True,
passphrase_minimum_length=12)
cluster_peer_policy_modify_args = {
'is-unauthenticated-access-permitted': 'true',
'passphrase-minlength': '12',
}
self.client.connection.send_request.assert_has_calls([
mock.call('cluster-peer-policy-modify',
cluster_peer_policy_modify_args)])
def test_create_vserver_peer(self):
self.mock_object(self.client.connection, 'send_request')
self.client.create_vserver_peer('fake_vserver', 'fake_vserver_peer')
vserver_peer_create_args = {
'vserver': 'fake_vserver',
'peer-vserver': 'fake_vserver_peer',
'applications': [
{'vserver-peer-application': 'snapmirror'},
],
}
self.client.connection.send_request.assert_has_calls([
mock.call('vserver-peer-create', vserver_peer_create_args)])
def test_delete_vserver_peer(self):
self.mock_object(self.client.connection, 'send_request')
self.client.delete_vserver_peer('fake_vserver', 'fake_vserver_peer')
vserver_peer_delete_args = {
'vserver': 'fake_vserver',
'peer-vserver': 'fake_vserver_peer',
}
self.client.connection.send_request.assert_has_calls([
mock.call('vserver-peer-delete', vserver_peer_delete_args)])
def test_accept_vserver_peer(self):
self.mock_object(self.client.connection, 'send_request')
self.client.accept_vserver_peer('fake_vserver', 'fake_vserver_peer')
vserver_peer_accept_args = {
'vserver': 'fake_vserver',
'peer-vserver': 'fake_vserver_peer',
}
self.client.connection.send_request.assert_has_calls([
mock.call('vserver-peer-accept', vserver_peer_accept_args)])
def test_get_vserver_peers(self):
api_response = netapp_api.NaElement(
fake_client.VSERVER_PEER_GET_ITER_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.get_vserver_peers(
vserver_name=fake_client.VSERVER_NAME,
peer_vserver_name=fake_client.VSERVER_NAME_2)
vserver_peer_get_iter_args = {
'query': {
'vserver-peer-info': {
'vserver': fake_client.VSERVER_NAME,
'peer-vserver': fake_client.VSERVER_NAME_2,
}
},
}
self.client.send_iter_request.assert_has_calls([
mock.call('vserver-peer-get-iter', vserver_peer_get_iter_args)])
expected = [{
'vserver': 'fake_vserver',
'peer-vserver': 'fake_vserver_2',
'peer-state': 'peered',
'peer-cluster': 'fake_cluster'
}]
self.assertEqual(expected, result)
def test_get_vserver_peers_not_found(self):
api_response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client.get_vserver_peers(
vserver_name=fake_client.VSERVER_NAME,
peer_vserver_name=fake_client.VSERVER_NAME_2)
self.assertEqual([], result)
self.assertTrue(self.client.send_iter_request.called)
def test_ensure_snapmirror_v2(self):
self.assertIsNone(self.client._ensure_snapmirror_v2())
def test_ensure_snapmirror_v2_not_supported(self):
self.client.features.add_feature('SNAPMIRROR_V2', supported=False)
self.assertRaises(exception.NetAppDriverException,
self.client._ensure_snapmirror_v2)
@ddt.data({'schedule': 'fake_schedule', 'policy': 'fake_policy'},
{'schedule': None, 'policy': None})
@ddt.unpack
def test_create_snapmirror(self, schedule, policy):
self.mock_object(self.client.connection, 'send_request')
self.client.create_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME,
schedule=schedule, policy=policy)
snapmirror_create_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
'relationship-type': 'data_protection',
}
if schedule:
snapmirror_create_args['schedule'] = schedule
if policy:
snapmirror_create_args['policy'] = policy
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-create', snapmirror_create_args)])
def test_create_snapmirror_already_exists(self):
api_error = netapp_api.NaApiError(code=netapp_api.ERELATION_EXISTS)
self.mock_object(
self.client.connection, 'send_request', side_effect=api_error)
self.client.create_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME)
snapmirror_create_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
'relationship-type': 'data_protection',
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-create', snapmirror_create_args)])
def test_create_snapmirror_error(self):
api_error = netapp_api.NaApiError(code=0)
self.mock_object(
self.client.connection, 'send_request', side_effect=api_error)
self.assertRaises(netapp_api.NaApiError,
self.client.create_snapmirror,
fake_client.SM_SOURCE_VSERVER,
fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER,
fake_client.SM_DEST_VOLUME)
self.assertTrue(self.client.connection.send_request.called)
@ddt.data(
{
'source_snapshot': 'fake_snapshot',
'transfer_priority': 'fake_priority'
},
{
'source_snapshot': None,
'transfer_priority': None
}
)
@ddt.unpack
def test_initialize_snapmirror(self, source_snapshot, transfer_priority):
api_response = netapp_api.NaElement(
fake_client.SNAPMIRROR_INITIALIZE_RESULT)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client.initialize_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME,
source_snapshot=source_snapshot,
transfer_priority=transfer_priority)
snapmirror_initialize_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
}
if source_snapshot:
snapmirror_initialize_args['source-snapshot'] = source_snapshot
if transfer_priority:
snapmirror_initialize_args['transfer-priority'] = transfer_priority
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-initialize', snapmirror_initialize_args)])
expected = {
'operation-id': None,
'status': 'succeeded',
'jobid': None,
'error-code': None,
'error-message': None
}
self.assertEqual(expected, result)
@ddt.data(True, False)
def test_release_snapmirror(self, relationship_info_only):
self.mock_object(self.client.connection, 'send_request')
self.client.release_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME,
relationship_info_only=relationship_info_only)
snapmirror_release_args = {
'query': {
'snapmirror-destination-info': {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
'relationship-info-only': ('true' if relationship_info_only
else 'false'),
}
}
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-release-iter', snapmirror_release_args)])
def test_quiesce_snapmirror(self):
self.mock_object(self.client.connection, 'send_request')
self.client.quiesce_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME)
snapmirror_quiesce_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-quiesce', snapmirror_quiesce_args)])
@ddt.data(True, False)
def test_abort_snapmirror(self, clear_checkpoint):
self.mock_object(self.client.connection, 'send_request')
self.client.abort_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME,
clear_checkpoint=clear_checkpoint)
snapmirror_abort_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
'clear-checkpoint': 'true' if clear_checkpoint else 'false',
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-abort', snapmirror_abort_args)])
def test_abort_snapmirror_no_transfer_in_progress(self):
api_error = netapp_api.NaApiError(
code=netapp_api.ENOTRANSFER_IN_PROGRESS)
self.mock_object(
self.client.connection, 'send_request', side_effect=api_error)
self.client.abort_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME)
snapmirror_abort_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
'clear-checkpoint': 'false',
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-abort', snapmirror_abort_args)])
def test_abort_snapmirror_error(self):
api_error = netapp_api.NaApiError(code=0)
self.mock_object(
self.client.connection, 'send_request', side_effect=api_error)
self.assertRaises(netapp_api.NaApiError,
self.client.abort_snapmirror,
fake_client.SM_SOURCE_VSERVER,
fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER,
fake_client.SM_DEST_VOLUME)
def test_break_snapmirror(self):
self.mock_object(self.client.connection, 'send_request')
self.client.break_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME)
snapmirror_break_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-break', snapmirror_break_args)])
@ddt.data(
{
'schedule': 'fake_schedule',
'policy': 'fake_policy',
'tries': 5,
'max_transfer_rate': 1024,
},
{
'schedule': None,
'policy': None,
'tries': None,
'max_transfer_rate': None,
}
)
@ddt.unpack
def test_modify_snapmirror(self, schedule, policy, tries,
max_transfer_rate):
self.mock_object(self.client.connection, 'send_request')
self.client.modify_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME,
schedule=schedule, policy=policy, tries=tries,
max_transfer_rate=max_transfer_rate)
snapmirror_modify_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
}
if schedule:
snapmirror_modify_args['schedule'] = schedule
if policy:
snapmirror_modify_args['policy'] = policy
if tries:
snapmirror_modify_args['tries'] = tries
if max_transfer_rate:
snapmirror_modify_args['max-transfer-rate'] = max_transfer_rate
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-modify', snapmirror_modify_args)])
def test_delete_snapmirror(self):
self.mock_object(self.client.connection, 'send_request')
self.client.delete_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME)
snapmirror_delete_args = {
'query': {
'snapmirror-info': {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
}
}
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-destroy-iter', snapmirror_delete_args)])
def test_update_snapmirror(self):
self.mock_object(self.client.connection, 'send_request')
self.client.update_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME)
snapmirror_update_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-update', snapmirror_update_args)])
def test_update_snapmirror_already_transferring(self):
api_error = netapp_api.NaApiError(
code=netapp_api.ETRANSFER_IN_PROGRESS)
self.mock_object(
self.client.connection, 'send_request', side_effect=api_error)
self.client.update_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME)
snapmirror_update_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-update', snapmirror_update_args)])
def test_update_snapmirror_already_transferring_two(self):
api_error = netapp_api.NaApiError(code=netapp_api.EANOTHER_OP_ACTIVE)
self.mock_object(
self.client.connection, 'send_request', side_effect=api_error)
self.client.update_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME)
snapmirror_update_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-update', snapmirror_update_args)])
def test_update_snapmirror_error(self):
api_error = netapp_api.NaApiError(code=0)
self.mock_object(
self.client.connection, 'send_request', side_effect=api_error)
self.assertRaises(netapp_api.NaApiError,
self.client.update_snapmirror,
fake_client.SM_SOURCE_VSERVER,
fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER,
fake_client.SM_DEST_VOLUME)
def test_resume_snapmirror(self):
self.mock_object(self.client.connection, 'send_request')
self.client.resume_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME)
snapmirror_resume_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-resume', snapmirror_resume_args)])
def test_resume_snapmirror_not_quiesed(self):
api_error = netapp_api.NaApiError(
code=netapp_api.ERELATION_NOT_QUIESCED)
self.mock_object(
self.client.connection, 'send_request', side_effect=api_error)
self.client.resume_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME)
snapmirror_resume_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-resume', snapmirror_resume_args)])
def test_resume_snapmirror_error(self):
api_error = netapp_api.NaApiError(code=0)
self.mock_object(
self.client.connection, 'send_request', side_effect=api_error)
self.assertRaises(netapp_api.NaApiError,
self.client.resume_snapmirror,
fake_client.SM_SOURCE_VSERVER,
fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER,
fake_client.SM_DEST_VOLUME)
def test_resync_snapmirror(self):
self.mock_object(self.client.connection, 'send_request')
self.client.resync_snapmirror(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME)
snapmirror_resync_args = {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
}
self.client.connection.send_request.assert_has_calls([
mock.call('snapmirror-resync', snapmirror_resync_args)])
def test__get_snapmirrors(self):
api_response = netapp_api.NaElement(
fake_client.SNAPMIRROR_GET_ITER_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
desired_attributes = {
'snapmirror-info': {
'source-vserver': None,
'source-volume': None,
'destination-vserver': None,
'destination-volume': None,
'is-healthy': None,
}
}
result = self.client._get_snapmirrors(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME,
desired_attributes=desired_attributes)
snapmirror_get_iter_args = {
'query': {
'snapmirror-info': {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
},
},
'desired-attributes': {
'snapmirror-info': {
'source-vserver': None,
'source-volume': None,
'destination-vserver': None,
'destination-volume': None,
'is-healthy': None,
},
},
}
self.client.send_iter_request.assert_has_calls([
mock.call('snapmirror-get-iter', snapmirror_get_iter_args)])
self.assertEqual(1, len(result))
def test__get_snapmirrors_not_found(self):
api_response = netapp_api.NaElement(fake_client.NO_RECORDS_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
result = self.client._get_snapmirrors()
self.client.send_iter_request.assert_has_calls([
mock.call('snapmirror-get-iter', {})])
self.assertEqual([], result)
def test_get_snapmirrors(self):
api_response = netapp_api.NaElement(
fake_client.SNAPMIRROR_GET_ITER_FILTERED_RESPONSE)
self.mock_object(self.client,
'send_iter_request',
return_value=api_response)
desired_attributes = ['source-vserver', 'source-volume',
'destination-vserver', 'destination-volume',
'is-healthy', 'mirror-state', 'schedule']
result = self.client.get_snapmirrors(
fake_client.SM_SOURCE_VSERVER, fake_client.SM_SOURCE_VOLUME,
fake_client.SM_DEST_VSERVER, fake_client.SM_DEST_VOLUME,
desired_attributes=desired_attributes)
snapmirror_get_iter_args = {
'query': {
'snapmirror-info': {
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
},
},
'desired-attributes': {
'snapmirror-info': {
'source-vserver': None,
'source-volume': None,
'destination-vserver': None,
'destination-volume': None,
'is-healthy': None,
'mirror-state': None,
'schedule': None,
},
},
}
expected = [{
'source-vserver': fake_client.SM_SOURCE_VSERVER,
'source-volume': fake_client.SM_SOURCE_VOLUME,
'destination-vserver': fake_client.SM_DEST_VSERVER,
'destination-volume': fake_client.SM_DEST_VOLUME,
'is-healthy': 'true',
'mirror-state': 'snapmirrored',
'schedule': 'daily',
}]
self.client.send_iter_request.assert_has_calls([
mock.call('snapmirror-get-iter', snapmirror_get_iter_args)])
self.assertEqual(expected, result)
def test_get_provisioning_options_from_flexvol(self):
self.mock_object(self.client, 'get_flexvol',
return_value=fake_client.VOLUME_INFO_SSC)
self.mock_object(self.client, 'get_flexvol_dedupe_info',
return_value=fake_client.VOLUME_DEDUPE_INFO_SSC)
expected_prov_opts = {
'aggregate': 'fake_aggr1',
'compression_enabled': False,
'dedupe_enabled': True,
'language': 'en_US',
'size': 1,
'snapshot_policy': 'default',
'snapshot_reserve': '5',
'space_guarantee_type': 'none',
'volume_type': 'rw'
}
actual_prov_opts = self.client.get_provisioning_options_from_flexvol(
fake_client.VOLUME_NAME)
self.assertEqual(expected_prov_opts, actual_prov_opts)
def test_wait_for_busy_snapshot(self):
# Need to mock sleep as it is called by @utils.retry
self.mock_object(time, 'sleep')
mock_get_snapshot = self.mock_object(
self.client, 'get_snapshot',
return_value=fake.SNAPSHOT
)
self.client.wait_for_busy_snapshot(fake.FLEXVOL, fake.SNAPSHOT_NAME)
mock_get_snapshot.assert_called_once_with(fake.FLEXVOL,
fake.SNAPSHOT_NAME)
def test_wait_for_busy_snapshot_raise_exception(self):
# Need to mock sleep as it is called by @utils.retry
self.mock_object(time, 'sleep')
BUSY_SNAPSHOT = dict(fake.SNAPSHOT)
BUSY_SNAPSHOT['busy'] = True
mock_get_snapshot = self.mock_object(
self.client, 'get_snapshot',
return_value=BUSY_SNAPSHOT
)
self.assertRaises(exception.SnapshotIsBusy,
self.client.wait_for_busy_snapshot,
fake.FLEXVOL, fake.SNAPSHOT_NAME)
calls = [
mock.call(fake.FLEXVOL, fake.SNAPSHOT_NAME),
mock.call(fake.FLEXVOL, fake.SNAPSHOT_NAME),
mock.call(fake.FLEXVOL, fake.SNAPSHOT_NAME),
]
mock_get_snapshot.assert_has_calls(calls)
@ddt.data({
'mock_return':
fake_client.SNAPSHOT_INFO_FOR_PRESENT_NOT_BUSY_SNAPSHOT_CMODE,
'expected': [{
'name': fake.SNAPSHOT_NAME,
'instance_id': 'abcd-ef01-2345-6789',
'volume_name': fake.SNAPSHOT['volume_id'],
}]
}, {
'mock_return': fake_client.NO_RECORDS_RESPONSE,
'expected': [],
})
@ddt.unpack
def test_get_snapshots_marked_for_deletion(self, mock_return, expected):
api_response = netapp_api.NaElement(mock_return)
self.mock_object(self.client.connection,
'send_request',
return_value=api_response)
result = self.client.get_snapshots_marked_for_deletion()
api_args = {
'query': {
'snapshot-info': {
'name': client_base.DELETED_PREFIX + '*',
'vserver': self.vserver,
'busy': 'false'
},
},
'desired-attributes': {
'snapshot-info': {
'name': None,
'volume': None,
'snapshot-instance-uuid': None,
}
},
}
self.client.connection.send_request.assert_called_once_with(
'snapshot-get-iter', api_args)
self.assertListEqual(expected, result)
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