openstack
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cinder
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cinder/cinder/tests/unit/volume/drivers/nec/test_volume.py

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#
# Copyright (c) 2016 NEC Corporation.
# 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 ddt
import mock
import unittest
from cinder import exception
from cinder.volume import configuration as conf
from cinder.volume.drivers.nec import volume_helper
xml_out = '''
<REQUEST>
<CMD_REQUEST cmd_name="/opt/iSMCliGateway/impl/query/iSMquery"
arg="-cinder -xml -all "
version="Version 9.4.001">
<CHAPTER name="Disk Array">
<OBJECT name="Disk Array">
<SECTION name="Disk Array Detail Information">
<UNIT name="Product ID">M310</UNIT>
</SECTION>
</OBJECT>
</CHAPTER>
<CHAPTER name="Logical Disk">
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">0000</UNIT>
<UNIT name="OS Type">LX</UNIT>
<UNIT name="LD Name">287RbQoP7VdwR1WsPC2fZT</UNIT>
<UNIT name="LD Capacity">1073741824</UNIT>
<UNIT name="Pool No.(h)">0000</UNIT>
<UNIT name="Purpose">---</UNIT>
<UNIT name="RPL Attribute">MV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">0001</UNIT>
<UNIT name="OS Type"> </UNIT>
<UNIT name="LD Name">backup_SDV0001</UNIT>
<UNIT name="LD Capacity">5368709120</UNIT>
<UNIT name="Pool No.(h)">0001</UNIT>
<UNIT name="Purpose">(invalid attribute)</UNIT>
<UNIT name="RPL Attribute">IV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">0003</UNIT>
<UNIT name="OS Type">LX</UNIT>
<UNIT name="LD Name">31HxzqBiAFTUxxOlcVn3EA</UNIT>
<UNIT name="LD Capacity">1073741824</UNIT>
<UNIT name="Pool No.(h)">0001</UNIT>
<UNIT name="Purpose">---</UNIT>
<UNIT name="RPL Attribute">RV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">0004</UNIT>
<UNIT name="OS Type">LX</UNIT>
<UNIT name="LD Name">287RbQoP7VdwR1WsPC2fZT_back</UNIT>
<UNIT name="LD Capacity">1073741824</UNIT>
<UNIT name="Pool No.(h)">0000</UNIT>
<UNIT name="Purpose">---</UNIT>
<UNIT name="RPL Attribute">RV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">0005</UNIT>
<UNIT name="OS Type">LX</UNIT>
<UNIT name="LD Name">20000009910200140005</UNIT>
<UNIT name="LD Capacity">10737418240</UNIT>
<UNIT name="Pool No.(h)">0000</UNIT>
<UNIT name="Purpose">---</UNIT>
<UNIT name="RPL Attribute">RV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">0006</UNIT>
<UNIT name="OS Type">LX</UNIT>
<UNIT name="LD Name">287RbQoP7VdwR1WsPC2fZT_l</UNIT>
<UNIT name="LD Capacity">10737418240</UNIT>
<UNIT name="Pool No.(h)">0000</UNIT>
<UNIT name="Purpose">---</UNIT>
<UNIT name="RPL Attribute">IV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">0007</UNIT>
<UNIT name="OS Type"> </UNIT>
<UNIT name="LD Name">20000009910200140007</UNIT>
<UNIT name="LD Capacity">10737418240</UNIT>
<UNIT name="Pool No.(h)">0000</UNIT>
<UNIT name="Purpose">---</UNIT>
<UNIT name="RPL Attribute">IV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">0008</UNIT>
<UNIT name="OS Type"> </UNIT>
<UNIT name="LD Name">20000009910200140008</UNIT>
<UNIT name="LD Capacity">10737418240</UNIT>
<UNIT name="Pool No.(h)">0000</UNIT>
<UNIT name="Purpose">---</UNIT>
<UNIT name="RPL Attribute">IV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">0009</UNIT>
<UNIT name="OS Type"> </UNIT>
<UNIT name="LD Name">20000009910200140009</UNIT>
<UNIT name="LD Capacity">10737418240</UNIT>
<UNIT name="Pool No.(h)">0000</UNIT>
<UNIT name="Purpose">---</UNIT>
<UNIT name="RPL Attribute">IV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">000a</UNIT>
<UNIT name="OS Type"> </UNIT>
<UNIT name="LD Name">2000000991020012000A</UNIT>
<UNIT name="LD Capacity">6442450944</UNIT>
<UNIT name="Pool No.(h)">0000</UNIT>
<UNIT name="Purpose">---</UNIT>
<UNIT name="RPL Attribute">IV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">000b</UNIT>
<UNIT name="OS Type"> </UNIT>
<UNIT name="LD Name">2000000991020012000B</UNIT>
<UNIT name="LD Capacity">6442450944</UNIT>
<UNIT name="Pool No.(h)">0000</UNIT>
<UNIT name="Purpose">---</UNIT>
<UNIT name="RPL Attribute">IV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">000c</UNIT>
<UNIT name="OS Type"> </UNIT>
<UNIT name="LD Name">2000000991020012000C</UNIT>
<UNIT name="LD Capacity">6442450944</UNIT>
<UNIT name="Pool No.(h)">0000</UNIT>
<UNIT name="Purpose">---</UNIT>
<UNIT name="RPL Attribute">IV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">000d</UNIT>
<UNIT name="OS Type">LX</UNIT>
<UNIT name="LD Name">yEUHrXa5AHMjOZZLb93eP</UNIT>
<UNIT name="LD Capacity">6442450944</UNIT>
<UNIT name="Pool No.(h)">0001</UNIT>
<UNIT name="Purpose">---</UNIT>
<UNIT name="RPL Attribute">IV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">000e</UNIT>
<UNIT name="OS Type">LX</UNIT>
<UNIT name="LD Name">4T7JpyqI3UuPlKeT9D3VQF</UNIT>
<UNIT name="LD Capacity">6442450944</UNIT>
<UNIT name="Pool No.(h)">0001</UNIT>
<UNIT name="Purpose">RPL</UNIT>
<UNIT name="RPL Attribute">IV</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Logical Disk">
<SECTION name="LD Detail Information">
<UNIT name="LDN(h)">0fff</UNIT>
<UNIT name="OS Type"> </UNIT>
<UNIT name="LD Name">Pool0000_SYV0FFF</UNIT>
<UNIT name="LD Capacity">8589934592</UNIT>
<UNIT name="Pool No.(h)">0000</UNIT>
<UNIT name="Purpose">(invalid attribute)</UNIT>
<UNIT name="RPL Attribute">---</UNIT>
</SECTION>
</OBJECT>
</CHAPTER>
<CHAPTER name="Pool">
<OBJECT name="Pool">
<SECTION name="Pool Detail Information">
<UNIT name="Pool No.(h)">0000</UNIT>
<UNIT name="Pool Capacity">281320357888</UNIT>
<UNIT name="Used Pool Capacity">84020297728</UNIT>
<UNIT name="Free Pool Capacity">197300060160</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Pool">
<SECTION name="Pool Detail Information">
<UNIT name="Pool No.(h)">0001</UNIT>
<UNIT name="Pool Capacity">89657442304</UNIT>
<UNIT name="Used Pool Capacity">6710886400</UNIT>
<UNIT name="Free Pool Capacity">82946555904</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Pool">
<SECTION name="Pool Detail Information">
<UNIT name="Pool No.(h)">0002</UNIT>
<UNIT name="Pool Capacity">1950988894208</UNIT>
<UNIT name="Used Pool Capacity">18446744073441116160</UNIT>
<UNIT name="Free Pool Capacity">1951257329664</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Pool">
<SECTION name="Pool Detail Information">
<UNIT name="Pool No.(h)">0003</UNIT>
<UNIT name="Pool Capacity">1950988894208</UNIT>
<UNIT name="Used Pool Capacity">18446744073441116160</UNIT>
<UNIT name="Free Pool Capacity">1951257329664</UNIT>
</SECTION>
</OBJECT>
</CHAPTER>
<CHAPTER name="Controller">
<OBJECT name="Host Port">
<SECTION name="Host Director/Host Port Information">
<UNIT name="Port No.(h)">00-00</UNIT>
<UNIT name="WWPN">2100000991020012</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Host Port">
<SECTION name="Host Director/Host Port Information">
<UNIT name="Port No.(h)">00-01</UNIT>
<UNIT name="WWPN">2200000991020012</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Host Port">
<SECTION name="Host Director/Host Port Information">
<UNIT name="Port No.(h)">00-02</UNIT>
<UNIT name="IP Address">192.168.1.90</UNIT>
<UNIT name="Link Status">Link Down</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Host Port">
<SECTION name="Host Director/Host Port Information">
<UNIT name="Port No.(h)">00-03</UNIT>
<UNIT name="IP Address">192.168.1.91</UNIT>
<UNIT name="Link Status">Link Down</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Host Port">
<SECTION name="Host Director/Host Port Information">
<UNIT name="Port No.(h)">01-00</UNIT>
<UNIT name="WWPN">2900000991020012</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Host Port">
<SECTION name="Host Director/Host Port Information">
<UNIT name="Port No.(h)">01-01</UNIT>
<UNIT name="WWPN">2A00000991020012</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Host Port">
<SECTION name="Host Director/Host Port Information">
<UNIT name="Port No.(h)">01-02</UNIT>
<UNIT name="IP Address">192.168.2.92</UNIT>
<UNIT name="Link Status">Link Down</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="Host Port">
<SECTION name="Host Director/Host Port Information">
<UNIT name="Port No.(h)">01-03</UNIT>
<UNIT name="IP Address">192.168.2.93</UNIT>
<UNIT name="Link Status">Link Up</UNIT>
</SECTION>
</OBJECT>
</CHAPTER>
<CHAPTER name="Access Control">
<OBJECT name="LD Set(FC)">
<SECTION name="LD Set(FC) Information">
<UNIT name="Platform">LX</UNIT>
<UNIT name="LD Set Name">OpenStack1</UNIT>
</SECTION>
<SECTION name="Path List">
<UNIT name="Path">1000-0090-FAA0-786B</UNIT>
</SECTION>
<SECTION name="Path List">
<UNIT name="Path">1000-0090-FAA0-786A</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="LD Set(FC)">
<SECTION name="LD Set(FC) Information">
<UNIT name="Platform">WN</UNIT>
<UNIT name="LD Set Name">TNES120250</UNIT>
</SECTION>
<SECTION name="Path List">
<UNIT name="Path">1000-0090-FA76-9605</UNIT>
</SECTION>
<SECTION name="Path List">
<UNIT name="Path">1000-0090-FA76-9604</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="LD Set(FC)">
<SECTION name="LD Set(FC) Information">
<UNIT name="Platform">WN</UNIT>
<UNIT name="LD Set Name">TNES140098</UNIT>
</SECTION>
<SECTION name="Path List">
<UNIT name="Path">1000-0090-FA53-302C</UNIT>
</SECTION>
<SECTION name="Path List">
<UNIT name="Path">1000-0090-FA53-302D</UNIT>
</SECTION>
<SECTION name="LUN/LD List">
<UNIT name="LUN(h)">0000</UNIT>
<UNIT name="LDN(h)">0005</UNIT>
</SECTION>
<SECTION name="LUN/LD List">
<UNIT name="LUN(h)">0001</UNIT>
<UNIT name="LDN(h)">0006</UNIT>
</SECTION>
</OBJECT>
<OBJECT name="LD Set(iSCSI)">
<SECTION name="LD Set(iSCSI) Information">
<UNIT name="Platform">LX</UNIT>
<UNIT name="LD Set Name">OpenStack0</UNIT>
<UNIT name="Target Mode">Multi-Target</UNIT>
</SECTION>
<SECTION name="Portal">
<UNIT name="Portal">192.168.1.90:3260</UNIT>
</SECTION>
<SECTION name="Portal">
<UNIT name="Portal">192.168.1.91:3260</UNIT>
</SECTION>
<SECTION name="Portal">
<UNIT name="Portal">192.168.2.92:3260</UNIT>
</SECTION>
<SECTION name="Portal">
<UNIT name="Portal">192.168.2.93:3260</UNIT>
</SECTION>
<SECTION name="Initiator List">
<UNIT name="Initiator List">iqn.1994-05.com.redhat:d1d8e8f23255</UNIT>
</SECTION>
<SECTION name="Target Information For Multi-Target Mode">
<UNIT name="Target Name">iqn.2001-03.target0000</UNIT>
<UNIT name="LUN(h)">0000</UNIT>
<UNIT name="LDN(h)">0000</UNIT>
</SECTION>
</OBJECT>
</CHAPTER>
<RETURN_MSG>Command Completed Successfully!!</RETURN_MSG>
<RETURN_CODE>0</RETURN_CODE>
</CMD_REQUEST>
</REQUEST>
'''
def patch_view_all(self, conf_ismview_path=None, delete_ismview=True,
cmd_lock=True):
return xml_out
def patch_execute(self, command, expected_status=[0], raise_exec=True):
return "success", 0, 0
class DummyVolume(object):
def __init__(self):
super(DummyVolume, self).__init__()
self.id = ''
self.size = 0
self.status = ''
self.migration_status = ''
self.volume_id = ''
self.volume_type_id = ''
self.attach_status = ''
self.provider_location = ''
@ddt.ddt
class VolumeIDConvertTest(volume_helper.MStorageDSVDriver, unittest.TestCase):
@mock.patch('cinder.volume.drivers.nec.volume_common.MStorageVolumeCommon.'
'_create_ismview_dir', new=mock.Mock())
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.'
'view_all', patch_view_all)
def setUp(self):
self._set_config(conf.Configuration(None), 'dummy', 'dummy')
self.do_setup(None)
self.vol = DummyVolume()
self.xml = self._cli.view_all()
(self.pools,
self.lds,
self.ldsets,
self.used_ldns,
self.hostports,
self.max_ld_count) = self.configs(self.xml)
def tearDown(self):
pass
@ddt.data(("AAAAAAAA", "LX:37mA82"), ("BBBBBBBB", "LX:3R9ZwR"))
@ddt.unpack
def test_volumeid_should_change_62scale(self, volid, ldname):
self.vol.id = volid
actual = self._convert_id2name(self.vol)
self.assertEqual(ldname, actual,
"ID:%(volid)s should be change to %(ldname)s" %
{'volid': volid, 'ldname': ldname})
@ddt.data(("AAAAAAAA", "LX:37mA82"), ("BBBBBBBB", "LX:3R9ZwR"))
@ddt.unpack
def test_snap_volumeid_should_change_62scale_andpostfix(self,
volid,
ldname):
self.vol.id = volid
actual = self._convert_id2snapname(self.vol)
self.assertEqual(ldname, actual,
"ID:%(volid)s should be change to %(ldname)s" %
{'volid': volid, 'ldname': ldname})
@ddt.data(("AAAAAAAA", "LX:37mA82_m"), ("BBBBBBBB", "LX:3R9ZwR_m"))
@ddt.unpack
def test_ddrsnap_volumeid_should_change_62scale_and_m(self,
volid,
ldname):
self.vol.id = volid
actual = self._convert_id2migratename(self.vol)
self.assertEqual(ldname, actual,
"ID:%(volid)s should be change to %(ldname)s" %
{'volid': volid, 'ldname': ldname})
@ddt.data(("AAAAAAAA", "LX:3R9ZwR", "target:BBBBBBBB"))
@ddt.unpack
def test_migrate_volumeid_should_change_62scale_andpostfix(self,
volid,
ldname,
status):
self.vol.id = volid
self.vol.migration_status = status
actual = self._convert_id2name_in_migrate(self.vol)
self.assertEqual(ldname, actual,
"ID:%(volid)s/%(status)s should be "
"change to %(ldname)s" %
{'volid': volid,
'status': status,
'ldname': ldname})
@ddt.data(("AAAAAAAA", "LX:37mA82", "deleting:BBBBBBBB"),
("AAAAAAAA", "LX:37mA82", ""),
("AAAAAAAA", "LX:37mA82", "success"))
@ddt.unpack
def test_NOTmigrate_volumeid_should_change_62scale(self,
volid,
ldname,
status):
self.vol.id = volid
self.vol.migration_status = status
actual = self._convert_id2name_in_migrate(self.vol)
self.assertEqual(ldname, actual,
"ID:%(volid)s/%(status)s should be "
"change to %(ldname)s" %
{'volid': volid,
'status': status,
'ldname': ldname})
class NominatePoolLDTest(volume_helper.MStorageDSVDriver, unittest.TestCase):
@mock.patch('cinder.volume.drivers.nec.volume_common.MStorageVolumeCommon.'
'_create_ismview_dir', new=mock.Mock())
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.'
'view_all', patch_view_all)
def setUp(self):
self._set_config(conf.Configuration(None), 'dummy', 'dummy')
self.do_setup(None)
self.vol = DummyVolume()
self.xml = self._cli.view_all()
self._properties['cli_fip'] = '10.0.0.1'
self._properties['pool_pools'] = {0, 1}
self._properties['pool_backup_pools'] = {2, 3}
(self.pools,
self.lds,
self.ldsets,
self.used_ldns,
self.hostports,
self.max_ld_count) = self.configs(self.xml)
self._numofld_per_pool = 1024
def tearDown(self):
pass
def test_getxml(self):
self.assertIsNotNone(self.xml, "iSMview xml should not be None")
def test_selectldn_for_normalvolume(self):
ldn = self._select_ldnumber(self.used_ldns, self.max_ld_count)
self.assertEqual(2, ldn, "selected ldn should be XXX")
def test_selectpool_for_normalvolume(self):
self.vol.size = 10
pool = self._select_leastused_poolnumber(self.vol,
self.pools,
self.xml)
self.assertEqual(1, pool, "selected pool should be 1")
# config:pool_pools=[1]
self.vol.size = 999999999999
with self.assertRaisesRegexp(exception.VolumeBackendAPIException,
'No available pools found.'):
pool = self._select_leastused_poolnumber(self.vol,
self.pools,
self.xml)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.view_all',
patch_view_all)
def test_selectpool_for_migratevolume(self):
self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b"
self.vol.size = 10
dummyhost = {}
dummyhost['capabilities'] = self._update_volume_status()
pool = self._select_migrate_poolnumber(self.vol,
self.pools,
self.xml,
dummyhost)
self.assertEqual(1, pool, "selected pool should be 1")
self.vol.id = "1febb976-86d0-42ed-9bc0-4aa3e158f27d"
self.vol.size = 10
pool = self._select_migrate_poolnumber(self.vol,
self.pools,
self.xml,
dummyhost)
self.assertEqual(-1, pool, "selected pool is the same pool(return -1)")
self.vol.size = 999999999999
with self.assertRaisesRegexp(exception.VolumeBackendAPIException,
'No available pools found.'):
pool = self._select_migrate_poolnumber(self.vol,
self.pools,
self.xml,
dummyhost)
def test_selectpool_for_snapvolume(self):
self.vol.size = 10
savePool1 = self.pools[1]['free']
self.pools[1]['free'] = 0
pool = self._select_dsv_poolnumber(self.vol, self.pools)
self.assertEqual(2, pool, "selected pool should be 2")
# config:pool_backup_pools=[2]
self.pools[1]['free'] = savePool1
if len(self.pools[0]['ld_list']) is 1024:
savePool2 = self.pools[2]['free']
savePool3 = self.pools[3]['free']
self.pools[2]['free'] = 0
self.pools[3]['free'] = 0
with self.assertRaisesRegexp(exception.VolumeBackendAPIException,
'No available pools found.'):
pool = self._select_dsv_poolnumber(self.vol, self.pools)
self.pools[2]['free'] = savePool2
self.pools[3]['free'] = savePool3
self.vol.size = 999999999999
pool = self._select_dsv_poolnumber(self.vol, self.pools)
self.assertEqual(2, pool, "selected pool should be 2")
# config:pool_backup_pools=[2]
def test_selectpool_for_ddrvolume(self):
self.vol.size = 10
pool = self._select_ddr_poolnumber(self.vol,
self.pools,
self.xml,
10)
self.assertEqual(2, pool, "selected pool should be 2")
# config:pool_backup_pools=[2]
savePool2 = self.pools[2]['free']
savePool3 = self.pools[3]['free']
self.pools[2]['free'] = 0
self.pools[3]['free'] = 0
with self.assertRaisesRegexp(exception.VolumeBackendAPIException,
'No available pools found.'):
pool = self._select_ddr_poolnumber(self.vol,
self.pools,
self.xml,
10)
self.pools[2]['free'] = savePool2
self.pools[3]['free'] = savePool3
self.vol.size = 999999999999
with self.assertRaisesRegexp(exception.VolumeBackendAPIException,
'No available pools found.'):
pool = self._select_ddr_poolnumber(self.vol,
self.pools,
self.xml,
999999999999)
def test_selectpool_for_volddrvolume(self):
self.vol.size = 10
pool = self._select_volddr_poolnumber(self.vol,
self.pools,
self.xml,
10)
self.assertEqual(1, pool, "selected pool should be 1")
# config:pool_backup_pools=[2]
savePool0 = self.pools[0]['free']
savePool1 = self.pools[1]['free']
self.pools[0]['free'] = 0
self.pools[1]['free'] = 0
with self.assertRaisesRegexp(exception.VolumeBackendAPIException,
'No available pools found.'):
pool = self._select_volddr_poolnumber(self.vol,
self.pools,
self.xml,
10)
self.pools[0]['free'] = savePool0
self.pools[1]['free'] = savePool1
self.vol.size = 999999999999
with self.assertRaisesRegexp(exception.VolumeBackendAPIException,
'No available pools found.'):
pool = self._select_volddr_poolnumber(self.vol,
self.pools,
self.xml,
999999999999)
class VolumeCreateTest(volume_helper.MStorageDSVDriver, unittest.TestCase):
@mock.patch('cinder.volume.drivers.nec.volume_common.MStorageVolumeCommon.'
'_create_ismview_dir', new=mock.Mock())
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.'
'view_all', patch_view_all)
def setUp(self):
self._set_config(conf.Configuration(None), 'dummy', 'dummy')
self.do_setup(None)
self.vol = DummyVolume()
self.xml = self._cli.view_all()
(self.pools,
self.lds,
self.ldsets,
self.used_ldns,
self.hostports,
self.max_ld_count) = self.configs(self.xml)
def tearDown(self):
pass
def test_validate_migrate_volume(self):
self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b"
self.vol.size = 10
self.vol.status = 'available'
self._validate_migrate_volume(self.vol, self.xml)
self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b"
self.vol.size = 10
self.vol.status = 'creating'
with self.assertRaisesRegexp(exception.VolumeBackendAPIException,
'Specified Logical Disk'
' LX:287RbQoP7VdwR1WsPC2fZT'
' is not available.'):
self._validate_migrate_volume(self.vol, self.xml)
self.vol.id = "AAAAAAAA"
self.vol.size = 10
self.vol.status = 'available'
with self.assertRaisesRegexp(exception.NotFound,
'Logical Disk `LX:37mA82`'
' could not be found.'):
self._validate_migrate_volume(self.vol, self.xml)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.view_all',
patch_view_all)
def test_extend_volume(self):
self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b" # MV
self.vol.size = 1
self.vol.status = 'available'
self.extend_volume(self.vol, 10)
self.vol.id = "00046058-d38e-7f60-67b7-59ed65e54225" # RV
self.vol.size = 1
self.vol.status = 'available'
with self.assertRaisesRegexp(exception.VolumeBackendAPIException,
'RPL Attribute Error. '
'RPL Attribute = RV.'):
self.extend_volume(self.vol, 10)
class BindLDTest(volume_helper.MStorageDSVDriver, unittest.TestCase):
@mock.patch('cinder.volume.drivers.nec.volume_common.MStorageVolumeCommon.'
'_create_ismview_dir', new=mock.Mock())
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.'
'view_all', patch_view_all)
def setUp(self):
self._set_config(conf.Configuration(None), 'dummy', 'dummy')
self.do_setup(None)
self.vol = DummyVolume()
self.src = DummyVolume()
self.xml = self._cli.view_all()
(self.pools,
self.lds,
self.ldsets,
self.used_ldns,
self.hostports,
self.max_ld_count) = self.configs(self.xml)
mock_bindld = mock.Mock()
self._bind_ld = mock_bindld
self._bind_ld.return_value = 0, 0, 0
def test_bindld_CreateVolume(self):
self.vol.id = "AAAAAAAA"
self.vol.size = 1
self.vol.migration_status = "success"
self.vol.volume_type_id = None
self.create_volume(self.vol)
self._bind_ld.assert_called_once_with(
self.vol, self.vol.size, None,
self._convert_id2name_in_migrate,
self._select_leastused_poolnumber)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.view_all',
patch_view_all)
def test_bindld_CreateCloneVolume(self):
self.vol.id = "AAAAAAAA"
self.vol.size = 1
self.vol.migration_status = "success"
self.src.id = "46045673-41e7-44a7-9333-02f07feab04b"
self.src.size = 1
self.vol.volume_type_id = None
mock_query_DSV = mock.Mock()
self._cli.query_BV_SV_status = mock_query_DSV
self._cli.query_BV_SV_status.return_value = 'snap/active'
mock_query_DDR = mock.Mock()
self._cli.query_MV_RV_name = mock_query_DDR
self._cli.query_MV_RV_name.return_value = 'separated'
mock_backup = mock.Mock()
self._cli.backup_restore = mock_backup
self.create_cloned_volume(self.vol, self.src)
self._bind_ld.assert_called_once_with(
self.vol, self.vol.size, None,
self._convert_id2name,
self._select_leastused_poolnumber)
class BindLDTest_Snap(volume_helper.MStorageDSVDriver, unittest.TestCase):
@mock.patch('cinder.volume.drivers.nec.volume_common.MStorageVolumeCommon.'
'_create_ismview_dir', new=mock.Mock())
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.'
'view_all', patch_view_all)
def setUp(self):
self._set_config(conf.Configuration(None), 'dummy', 'dummy')
self.do_setup(None)
self.vol = DummyVolume()
self.snap = DummyVolume()
self.xml = self._cli.view_all()
(self.pools,
self.lds,
self.ldsets,
self.used_ldns,
self.hostports,
self.max_ld_count) = self.configs(self.xml)
mock_bindld = mock.Mock()
self._bind_ld = mock_bindld
self._bind_ld.return_value = 0, 0, 0
mock_bindsnap = mock.Mock()
self._create_snapshot = mock_bindsnap
def test_bindld_CreateSnapshot(self):
self.snap.id = "AAAAAAAA"
self.snap.volume_id = "1febb976-86d0-42ed-9bc0-4aa3e158f27d"
self.snap.size = 10
self.create_snapshot(self.snap)
self._create_snapshot.assert_called_once_with(
self.snap, self._properties['diskarray_name'])
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.view_all',
patch_view_all)
def test_bindld_CreateFromSnapshot(self):
self.vol.id = "AAAAAAAA"
self.vol.size = 1
self.vol.migration_status = "success"
self.vol.volume_type_id = None
self.snap.id = "63410c76-2f12-4473-873d-74a63dfcd3e2"
self.snap.volume_id = "1febb976-86d0-42ed-9bc0-4aa3e158f27d"
mock_query = mock.Mock()
self._cli.query_BV_SV_status = mock_query
self._cli.query_BV_SV_status.return_value = 'snap/active'
mock_backup = mock.Mock()
self._cli.backup_restore = mock_backup
self.create_volume_from_snapshot(self.vol, self.snap)
self._bind_ld.assert_called_once_with(
self.vol, 1, None,
self._convert_id2name,
self._select_volddr_poolnumber, 1)
class ExportTest(volume_helper.MStorageDSVDriver, unittest.TestCase):
@mock.patch('cinder.volume.drivers.nec.volume_common.MStorageVolumeCommon.'
'_create_ismview_dir', new=mock.Mock())
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.'
'view_all', patch_view_all)
def setUp(self):
self._set_config(conf.Configuration(None), 'dummy', 'dummy')
self.do_setup(None)
self.vol = DummyVolume()
self.xml = self._cli.view_all()
(self.pools,
self.lds,
self.ldsets,
self.used_ldns,
self.hostports,
self.max_ld_count) = self.configs(self.xml)
mock_getldset = mock.Mock()
self.get_ldset = mock_getldset
self.get_ldset.return_value = self.ldsets["LX:OpenStack0"]
def tearDown(self):
pass
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.view_all',
patch_view_all)
def test_iscsi_portal(self):
self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b"
self.vol.size = 10
self.vol.status = None
self.vol.migration_status = None
connector = {'initiator': "iqn.1994-05.com.redhat:d1d8e8f23255"}
self.iscsi_do_export(None, self.vol, connector)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.view_all',
patch_view_all)
def test_fc_do_export(self):
self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b"
self.vol.size = 10
self.vol.status = None
self.vol.migration_status = None
connector = {'wwpns': ["10000090FAA0786A", "10000090FAA0786B"]}
self.fc_do_export(None, self.vol, connector)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.view_all',
patch_view_all)
def test_remove_export(self):
self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b"
self.vol.size = 10
self.vol.status = 'uploading'
self.vol.attach_status = 'attached'
self.vol.migration_status = None
self.vol.volume_type_id = None
context = mock.Mock()
ret = self.remove_export(context, self.vol)
self.assertIsNone(ret)
self.vol.attach_status = None
self.vol.status = 'downloading'
with self.assertRaisesRegexp(exception.VolumeBackendAPIException,
r'Failed to unregister Logical Disk from'
r' Logical Disk Set \(iSM31064\)'):
mock_del = mock.Mock()
self._cli.delldsetld = mock_del
self._cli.delldsetld.return_value = False, 'iSM31064'
self.remove_export(context, self.vol)
self.vol.status = None
migstat = 'target:1febb976-86d0-42ed-9bc0-4aa3e158f27d'
self.vol.migration_status = migstat
ret = self.remove_export(context, self.vol)
self.assertIsNone(ret)
def test_iscsi_initialize_connection(self):
self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b"
loc = "127.0.0.1:3260:1 iqn.2010-10.org.openstack:volume-00000001 88"
self.vol.provider_location = loc
connector = {'initiator': "iqn.1994-05.com.redhat:d1d8e8f23255",
'multipath': True}
info = self._iscsi_initialize_connection(self.vol, connector)
self.assertEqual('iscsi', info['driver_volume_type'])
self.assertEqual('iqn.2010-10.org.openstack:volume-00000001',
info['data']['target_iqn'])
self.assertEqual('127.0.0.1:3260', info['data']['target_portal'])
self.assertEqual(88, info['data']['target_lun'])
self.assertEqual('iqn.2010-10.org.openstack:volume-00000001',
info['data']['target_iqns'][0])
self.assertEqual('127.0.0.1:3260', info['data']['target_portals'][0])
self.assertEqual(88, info['data']['target_luns'][0])
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.view_all',
patch_view_all)
def test_fc_initialize_connection(self):
self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b"
self.vol.migration_status = None
connector = {'wwpns': ["10000090FAA0786A", "10000090FAA0786B"]}
info = self._fc_initialize_connection(self.vol, connector)
self.assertEqual('fibre_channel', info['driver_volume_type'])
self.assertEqual('2100000991020012', info['data']['target_wwn'][0])
self.assertEqual('2200000991020012', info['data']['target_wwn'][1])
self.assertEqual('2900000991020012', info['data']['target_wwn'][2])
self.assertEqual('2A00000991020012', info['data']['target_wwn'][3])
self.assertEqual(
'2100000991020012',
info['data']['initiator_target_map']['10000090FAA0786A'][0])
self.assertEqual(
'2100000991020012',
info['data']['initiator_target_map']['10000090FAA0786B'][0])
self.assertEqual(
'2200000991020012',
info['data']['initiator_target_map']['10000090FAA0786A'][1])
self.assertEqual(
'2200000991020012',
info['data']['initiator_target_map']['10000090FAA0786B'][1])
self.assertEqual(
'2900000991020012',
info['data']['initiator_target_map']['10000090FAA0786A'][2])
self.assertEqual(
'2900000991020012',
info['data']['initiator_target_map']['10000090FAA0786B'][2])
self.assertEqual(
'2A00000991020012',
info['data']['initiator_target_map']['10000090FAA0786A'][3])
self.assertEqual(
'2A00000991020012',
info['data']['initiator_target_map']['10000090FAA0786B'][3])
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.view_all',
patch_view_all)
def test_fc_terminate_connection(self):
self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b"
connector = {'wwpns': ["10000090FAA0786A", "10000090FAA0786B"]}
info = self._fc_terminate_connection(self.vol, connector)
self.assertEqual('fibre_channel', info['driver_volume_type'])
self.assertEqual('2100000991020012', info['data']['target_wwn'][0])
self.assertEqual('2200000991020012', info['data']['target_wwn'][1])
self.assertEqual('2900000991020012', info['data']['target_wwn'][2])
self.assertEqual('2A00000991020012', info['data']['target_wwn'][3])
self.assertEqual(
'2100000991020012',
info['data']['initiator_target_map']['10000090FAA0786A'][0])
self.assertEqual(
'2100000991020012',
info['data']['initiator_target_map']['10000090FAA0786B'][0])
self.assertEqual(
'2200000991020012',
info['data']['initiator_target_map']['10000090FAA0786A'][1])
self.assertEqual(
'2200000991020012',
info['data']['initiator_target_map']['10000090FAA0786B'][1])
self.assertEqual(
'2900000991020012',
info['data']['initiator_target_map']['10000090FAA0786A'][2])
self.assertEqual(
'2900000991020012',
info['data']['initiator_target_map']['10000090FAA0786B'][2])
self.assertEqual(
'2A00000991020012',
info['data']['initiator_target_map']['10000090FAA0786A'][3])
self.assertEqual(
'2A00000991020012',
info['data']['initiator_target_map']['10000090FAA0786B'][3])
class DeleteDSVVolume_test(volume_helper.MStorageDSVDriver,
unittest.TestCase):
@mock.patch('cinder.volume.drivers.nec.volume_common.MStorageVolumeCommon.'
'_create_ismview_dir', new=mock.Mock())
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.'
'view_all', patch_view_all)
def setUp(self):
self._set_config(conf.Configuration(None), 'dummy', 'dummy')
self.do_setup(None)
self.vol = DummyVolume()
self.xml = self._cli.view_all()
(self.pools,
self.lds,
self.ldsets,
self.used_ldns,
self.hostports,
self.max_ld_count) = self.configs(self.xml)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.view_all',
patch_view_all)
def test_delete_snapshot(self):
self.vol.id = "63410c76-2f12-4473-873d-74a63dfcd3e2"
self.vol.volume_id = "1febb976-86d0-42ed-9bc0-4aa3e158f27d"
mock_query = mock.Mock()
self._cli.query_BV_SV_status = mock_query
self._cli.query_BV_SV_status.return_value = 'snap/active'
ret = self.delete_snapshot(self.vol)
self.assertIsNone(ret)
class NonDisruptiveBackup_test(volume_helper.MStorageDSVDriver,
unittest.TestCase):
@mock.patch('cinder.volume.drivers.nec.volume_common.MStorageVolumeCommon.'
'_create_ismview_dir', new=mock.Mock())
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.'
'view_all', patch_view_all)
def setUp(self):
self._set_config(conf.Configuration(None), 'dummy', 'dummy')
self.do_setup(None)
self.vol = DummyVolume()
self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b"
self.volvolume_id = "1febb976-86d0-42ed-9bc0-4aa3e158f27d"
self.volsize = 10
self.volstatus = None
self.volmigration_status = None
self.xml = self._cli.view_all()
(self.pools,
self.lds,
self.ldsets,
self.used_ldns,
self.hostports,
self.max_ld_count) = self.configs(self.xml)
def test_validate_ld_exist(self):
ldname = self._validate_ld_exist(
self.lds, self.vol.id, self._properties['ld_name_format'])
self.assertEqual('LX:287RbQoP7VdwR1WsPC2fZT', ldname)
self.vol.id = "00000000-0000-0000-0000-6b6d96553b4b"
with self.assertRaisesRegexp(exception.NotFound,
'Logical Disk `LX:XXXXXXXX`'
' could not be found.'):
self._validate_ld_exist(
self.lds, self.vol.id, self._properties['ld_name_format'])
def test_validate_iscsildset_exist(self):
connector = {'initiator': "iqn.1994-05.com.redhat:d1d8e8f23255"}
ldset = self._validate_iscsildset_exist(self.ldsets, connector)
self.assertEqual('LX:OpenStack0', ldset['ldsetname'])
connector = {'initiator': "iqn.1994-05.com.redhat:d1d8e8f23255XX"}
with self.assertRaisesRegexp(exception.NotFound,
'Appropriate Logical Disk Set'
' could not be found.'):
self._validate_iscsildset_exist(self.ldsets, connector)
def test_validate_fcldset_exist(self):
connector = {'wwpns': ["10000090FAA0786A", "10000090FAA0786B"]}
ldset = self._validate_fcldset_exist(self.ldsets, connector)
self.assertEqual('LX:OpenStack1', ldset['ldsetname'])
connector = {'wwpns': ["10000090FAA0786X", "10000090FAA0786Y"]}
with self.assertRaisesRegexp(exception.NotFound,
'Appropriate Logical Disk Set'
' could not be found.'):
self._validate_fcldset_exist(self.ldsets, connector)
def test_enumerate_iscsi_portals(self):
connector = {'initiator': "iqn.1994-05.com.redhat:d1d8e8f23255"}
ldset = self._validate_iscsildset_exist(self.ldsets, connector)
self.assertEqual('LX:OpenStack0', ldset['ldsetname'])
self._properties['portal_number'] = 2
portal = self._enumerate_iscsi_portals(self.hostports, ldset)
self.assertEqual('192.168.1.90:3260', portal[0])
self.assertEqual('192.168.1.91:3260', portal[1])
self.assertEqual('192.168.2.92:3260', portal[2])
self.assertEqual('192.168.2.93:3260', portal[3])
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.'
'view_all', patch_view_all)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
def test_initialize_connection_snapshot(self):
connector = {'initiator': "iqn.1994-05.com.redhat:d1d8e8f23255"}
loc = "127.0.0.1:3260:1 iqn.2010-10.org.openstack:volume-00000001 88"
self.vol.provider_location = loc
ret = self.iscsi_initialize_connection_snapshot(self.vol, connector)
self.assertIsNotNone(ret)
self.assertEqual('iscsi', ret['driver_volume_type'])
connector = {'wwpns': ["10000090FAA0786A", "10000090FAA0786B"]}
ret = self.fc_initialize_connection_snapshot(self.vol, connector)
self.assertIsNotNone(ret)
self.assertEqual('fibre_channel', ret['driver_volume_type'])
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.'
'view_all', patch_view_all)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
def test_terminate_connection_snapshot(self):
connector = {'initiator': "iqn.1994-05.com.redhat:d1d8e8f23255"}
self.iscsi_terminate_connection_snapshot(self.vol, connector)
connector = {'wwpns': ["10000090FAA0786A", "10000090FAA0786B"]}
ret = self.fc_terminate_connection_snapshot(self.vol, connector)
self.assertEqual('fibre_channel', ret['driver_volume_type'])
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.'
'view_all', patch_view_all)
@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
patch_execute)
def test_remove_export_snapshot(self):
self.remove_export_snapshot(None, self.vol)
def test_backup_use_temp_snapshot(self):
ret = self.backup_use_temp_snapshot()
self.assertTrue(ret)
class VolumeStats_test(volume_helper.MStorageDSVDriver, unittest.TestCase):
@mock.patch('cinder.volume.drivers.nec.volume_common.MStorageVolumeCommon.'
'_create_ismview_dir', new=mock.Mock())
def setUp(self):
self._set_config(conf.Configuration(None), 'dummy', 'dummy')
self.do_setup(None)
self._properties['cli_fip'] = '10.0.0.1'
self._properties['pool_pools'] = {0, 1}
self._properties['pool_backup_pools'] = {2, 3}
def test_update_volume_status(self):
stats = self._update_volume_status()
self.assertEqual('dummy', stats.get('volume_backend_name'))
self.assertEqual('NEC', stats.get('vendor_name'))
self.assertEqual(self.VERSION, stats.get('driver_version'))
self.assertEqual('10.0.0.1', stats.get('location_info').split(':')[0])
self.assertEqual('0,1', stats.get('location_info').split(':')[1])
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