NEC driver: delete an unused configuration parameter.
The `ldset_controller_node_name' parameter has been deprecated and is ineffective already. This patch refactors NEC driver by deleting the unused codes. Change-Id: I0fb5dc6404ee4db54a3dfc839b9a56622bff6906 Closes-Bug: #1734633
This commit is contained in:
Shunei Shiono
parent
92d9f19f99
commit
9974c39f03
@ -303,38 +303,6 @@ xml_out = '''
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<UNIT name="Path">1000-0090-FAA0-786A</UNIT>
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</SECTION>
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</OBJECT>
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<OBJECT name="LD Set(FC)">
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<SECTION name="LD Set(FC) Information">
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<UNIT name="Platform">WN</UNIT>
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<UNIT name="LD Set Name">TNES120250</UNIT>
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</SECTION>
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<SECTION name="Path List">
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<UNIT name="Path">1000-0090-FA76-9605</UNIT>
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</SECTION>
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<SECTION name="Path List">
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<UNIT name="Path">1000-0090-FA76-9604</UNIT>
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</SECTION>
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</OBJECT>
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<OBJECT name="LD Set(FC)">
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<SECTION name="LD Set(FC) Information">
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<UNIT name="Platform">WN</UNIT>
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<UNIT name="LD Set Name">TNES140098</UNIT>
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</SECTION>
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<SECTION name="Path List">
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<UNIT name="Path">1000-0090-FA53-302C</UNIT>
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</SECTION>
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<SECTION name="Path List">
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<UNIT name="Path">1000-0090-FA53-302D</UNIT>
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</SECTION>
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<SECTION name="LUN/LD List">
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<UNIT name="LUN(h)">0000</UNIT>
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<UNIT name="LDN(h)">0005</UNIT>
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</SECTION>
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<SECTION name="LUN/LD List">
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<UNIT name="LUN(h)">0001</UNIT>
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<UNIT name="LDN(h)">0006</UNIT>
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</SECTION>
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</OBJECT>
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<OBJECT name="LD Set(iSCSI)">
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<SECTION name="LD Set(iSCSI) Information">
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<UNIT name="Platform">LX</UNIT>
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@ -604,6 +572,39 @@ class NominatePoolLDTest(volume_helper.MStorageDSVDriver, test.TestCase):
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999999999999)
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class GetInformationTest(volume_helper.MStorageDSVDriver, test.TestCase):
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def setUp(self):
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super(GetInformationTest, self).setUp()
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self._set_config(conf.Configuration(None), 'dummy', 'dummy')
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self.do_setup(None)
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@mock.patch('cinder.volume.drivers.nec.volume_common.MStorageVolumeCommon.'
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'_create_ismview_dir', new=mock.Mock())
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@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.'
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'view_all', patch_view_all)
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def test_get_ldset(self):
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self.xml = self._cli.view_all()
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(self.pools,
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self.lds,
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self.ldsets,
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self.used_ldns,
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self.hostports,
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self.max_ld_count) = self.configs(self.xml)
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self._properties['ldset_name'] = ''
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ldset = self.get_ldset(self.ldsets)
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self.assertIsNone(ldset)
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self._properties['ldset_name'] = 'LX:OpenStack1'
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ldset = self.get_ldset(self.ldsets)
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self.assertEqual('LX:OpenStack1', ldset['ldsetname'])
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self._properties['ldset_name'] = 'LX:OpenStackX'
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with self.assertRaisesRegexp(exception.NotFound,
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'Logical Disk Set'
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' `LX:OpenStackX`'
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' could not be found.'):
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self.get_ldset(self.ldsets)
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class VolumeCreateTest(volume_helper.MStorageDSVDriver, test.TestCase):
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@mock.patch('cinder.volume.drivers.nec.volume_common.MStorageVolumeCommon.'
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@ -799,9 +800,6 @@ class ExportTest(volume_helper.MStorageDSVDriver, test.TestCase):
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self.used_ldns,
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self.hostports,
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self.max_ld_count) = self.configs(self.xml)
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mock_getldset = mock.Mock()
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self.get_ldset = mock_getldset
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self.get_ldset.return_value = self.ldsets["LX:OpenStack0"]
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@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
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patch_execute)
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@ -950,6 +948,34 @@ class ExportTest(volume_helper.MStorageDSVDriver, test.TestCase):
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self.assertEqual('fibre_channel', info['driver_volume_type'])
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self.assertEqual({}, info['data'])
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@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
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patch_execute)
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@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.view_all',
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patch_view_all)
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def test_iscsi_portal_with_controller_node_name(self):
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self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b"
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self.vol.status = 'downloading'
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connector = {'initiator': "iqn.1994-05.com.redhat:d1d8e8f23255"}
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self._properties['ldset_controller_node_name'] = 'LX:OpenStack1'
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self._properties['portal_number'] = 2
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location = self.iscsi_do_export(None, self.vol, connector)
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self.assertEqual('192.168.1.90:3260;192.168.1.91:3260;'
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'192.168.2.92:3260;192.168.2.93:3260'
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',1 iqn.2001-03.target0000 0',
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location['provider_location'])
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@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI._execute',
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patch_execute)
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@mock.patch('cinder.volume.drivers.nec.cli.MStorageISMCLI.view_all',
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patch_view_all)
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def test_fc_do_export_with_controller_node_name(self):
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self.vol.id = "46045673-41e7-44a7-9333-02f07feab04b"
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self.vol.status = 'downloading'
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connector = {'wwpns': ["10000090FAA0786A", "10000090FAA0786B"]}
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self._properties['ldset_controller_node_name'] = 'LX:OpenStack0'
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location = self.fc_do_export(None, self.vol, connector)
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self.assertIsNone(location)
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class DeleteDSVVolume_test(volume_helper.MStorageDSVDriver,
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test.TestCase):
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@ -613,9 +613,6 @@ class MStorageISMCLI(object):
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class UnpairWait(object):
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error_updates = {'status': 'error',
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'progress': '100%',
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'migration_status': None}
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def __init__(self, volume_properties, cli):
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super(UnpairWait, self).__init__()
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@ -69,9 +69,6 @@ mstorage_opts = [
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cfg.StrOpt('nec_ismview_dir',
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default='/tmp/nec/cinder',
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help='Output path of iSMview file.'),
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cfg.StrOpt('nec_ldset_for_controller_node',
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default='',
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help='M-Series Storage LD Set name for Controller Node.'),
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cfg.IntOpt('nec_ssh_pool_port_number',
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default=22,
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help='Port number of ssh pool.'),
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@ -241,8 +238,6 @@ class MStorageVolumeCommon(object):
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'pool_actual_free_capacity':
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confobj.safe_get('nec_actual_free_capacity'),
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'ldset_name': confobj.safe_get('nec_ldset'),
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'ldset_controller_node_name':
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confobj.safe_get('nec_ldset_for_controller_node'),
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'ld_name_format': confobj.safe_get('nec_ldname_format'),
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'ld_backupname_format':
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confobj.safe_get('nec_backup_ldname_format'),
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@ -316,22 +311,9 @@ class MStorageVolumeCommon(object):
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return volformat % ldname
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def get_ldset(self, ldsets, metadata=None):
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def get_ldset(self, ldsets):
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ldset = None
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if metadata is not None and 'ldset' in metadata:
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ldset_meta = metadata['ldset']
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LOG.debug('ldset(metadata)=%s.', ldset_meta)
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for tldset in ldsets.values():
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if tldset['ldsetname'] == ldset_meta:
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ldset = ldsets[ldset_meta]
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LOG.debug('ldset information(metadata specified)=%s.',
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ldset)
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break
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if ldset is None:
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msg = _('Logical Disk Set could not be found.')
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LOG.error(msg)
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raise exception.NotFound(msg)
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elif self._properties['ldset_name'] == '':
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if self._properties['ldset_name'] == '':
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nldset = len(ldsets)
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if nldset == 0:
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msg = _('Logical Disk Set could not be found.')
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@ -206,8 +206,8 @@ class MStorageDriver(volume_common.MStorageVolumeCommon):
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raise exception.NotFound(msg)
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return ldname
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def _validate_iscsildset_exist(self, ldsets, connector, metadata=None):
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ldset = self.get_ldset(ldsets, metadata)
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def _validate_iscsildset_exist(self, ldsets, connector):
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ldset = self.get_ldset(ldsets)
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if ldset is None:
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for tldset in ldsets.values():
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if 'initiator_list' not in tldset:
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@ -225,8 +225,8 @@ class MStorageDriver(volume_common.MStorageVolumeCommon):
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raise exception.NotFound(msg)
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return ldset
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def _validate_fcldset_exist(self, ldsets, connector, metadata=None):
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ldset = self.get_ldset(ldsets, metadata)
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def _validate_fcldset_exist(self, ldsets, connector):
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ldset = self.get_ldset(ldsets)
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if ldset is None:
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for conect in connector['wwpns']:
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length = len(conect)
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@ -682,64 +682,33 @@ class MStorageDriver(volume_common.MStorageVolumeCommon):
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LOG.debug('_iscsi_do_export'
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'(Volume ID = %(id)s, connector = %(connector)s) Start.',
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{'id': volume.id, 'connector': connector})
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while True:
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xml = self._cli.view_all(self._properties['ismview_path'])
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pools, lds, ldsets, used_ldns, hostports, max_ld_count = (
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self.configs(xml))
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# find LD Set.
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ldset = self._validate_iscsildset_exist(
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ldsets, connector)
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ldname = self.get_ldname(
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volume.id, self._properties['ld_name_format'])
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# add LD to LD set.
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if ldname not in lds:
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msg = _('Logical Disk `%s` could not be found.') % ldname
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raise exception.NotFound(msg)
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ld = lds[ldname]
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if ld['ldn'] not in ldset['lds']:
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# assign the LD to LD Set.
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self._cli.addldsetld(ldset['ldsetname'], ldname)
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# update local info.
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xml = self._cli.view_all(self._properties['ismview_path'])
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pools, lds, ldsets, used_ldns, hostports, max_ld_count = (
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self.configs(xml))
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# find LD Set.
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# get target LD Set name.
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metadata = {}
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# image to volume or volume to image.
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if (volume.status in ['downloading', 'uploading'] and
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self._properties['ldset_controller_node_name'] != ''):
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metadata['ldset'] = (
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self._properties['ldset_controller_node_name'])
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LOG.debug('image to volume or volume to image:%s',
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volume.status)
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# migrate.
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elif (hasattr(volume, 'migration_status') and
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volume.migration_status is not None and
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self._properties['ldset_controller_node_name'] != ''):
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metadata['ldset'] = (
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self._properties['ldset_controller_node_name'])
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LOG.debug('migrate:%s', volume.migration_status)
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ldset = self._validate_iscsildset_exist(
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ldsets, connector, metadata)
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ldname = self.get_ldname(
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volume.id, self._properties['ld_name_format'])
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# add LD to LD set.
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if ldname not in lds:
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msg = _('Logical Disk `%s` could not be found.') % ldname
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raise exception.NotFound(msg)
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ld = lds[ldname]
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if ld['ldn'] not in ldset['lds']:
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# Check the LD is remaining on ldset_controller_node.
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ldset_controller_node_name = (
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self._properties['ldset_controller_node_name'])
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if ldset_controller_node_name != '':
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if ldset_controller_node_name != ldset['ldsetname']:
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ldset_controller = ldsets[ldset_controller_node_name]
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if ld['ldn'] in ldset_controller['lds']:
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LOG.debug(
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'delete remaining the LD from '
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'ldset_controller_node. '
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'Ldset Name=%s.',
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ldset_controller_node_name)
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self._cli.delldsetld(ldset_controller_node_name,
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ldname)
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# assign the LD to LD Set.
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self._cli.addldsetld(ldset['ldsetname'], ldname)
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LOG.debug('Add LD `%(ld)s` to LD Set `%(ldset)s`.',
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{'ld': ldname, 'ldset': ldset['ldsetname']})
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else:
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break
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ldset = self._validate_iscsildset_exist(ldsets, connector)
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LOG.debug('Add LD `%(ld)s` to LD Set `%(ldset)s`.',
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{'ld': ldname, 'ldset': ldset['ldsetname']})
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# enumerate portals for iscsi multipath.
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prefered_director = ld['pool_num'] % 2
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@ -762,7 +731,8 @@ class MStorageDriver(volume_common.MStorageVolumeCommon):
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% {'id': volume.id,
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'wwpns': connector['wwpns']})
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try:
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ret = self._fc_do_export(_ctx, volume, connector, ensure)
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ret = self._fc_do_export(_ctx, volume, connector, ensure,
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self._properties['diskarray_name'])
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LOG.info('Created FC Export (%s)', msgparm)
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return ret
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except exception.CinderException as e:
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@ -771,79 +741,41 @@ class MStorageDriver(volume_common.MStorageVolumeCommon):
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'(%(msgparm)s) (%(exception)s)',
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{'msgparm': msgparm, 'exception': e})
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def _fc_do_export(self, _ctx, volume, connector, ensure):
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@coordination.synchronized('mstorage_bind_execute_{diskarray_name}')
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def _fc_do_export(self, _ctx, volume, connector, ensure, diskarray_name):
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LOG.debug('_fc_do_export'
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'(Volume ID = %(id)s, connector = %(connector)s) Start.',
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{'id': volume.id, 'connector': connector})
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while True:
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xml = self._cli.view_all(self._properties['ismview_path'])
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pools, lds, ldsets, used_ldns, hostports, max_ld_count = (
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self.configs(xml))
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xml = self._cli.view_all(self._properties['ismview_path'])
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pools, lds, ldsets, used_ldns, hostports, max_ld_count = (
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self.configs(xml))
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# find LD Set.
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# get target LD Set.
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ldset = self._validate_fcldset_exist(ldsets, connector)
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ldname = self.get_ldname(volume.id, self._properties['ld_name_format'])
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# get target LD Set.
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metadata = {}
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# image to volume or volume to image.
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if (volume.status in ['downloading', 'uploading'] and
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self._properties['ldset_controller_node_name'] != ''):
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metadata['ldset'] = (
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self._properties['ldset_controller_node_name'])
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LOG.debug('image to volume or volume to image:%s',
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volume.status)
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# migrate.
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elif (hasattr(volume, 'migration_status') and
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volume.migration_status is not None and
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self._properties['ldset_controller_node_name'] != ''
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):
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metadata['ldset'] = (
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self._properties['ldset_controller_node_name'])
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LOG.debug('migrate:%s', volume.migration_status)
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ldset = self._validate_fcldset_exist(ldsets, connector, metadata)
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# get free lun.
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luns = []
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ldsetlds = ldset['lds']
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for ld in ldsetlds.values():
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luns.append(ld['lun'])
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target_lun = 0
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for lun in sorted(luns):
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if target_lun < lun:
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break
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target_lun += 1
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ldname = self.get_ldname(
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volume.id, self._properties['ld_name_format'])
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# add LD to LD set.
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if ldname not in lds:
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msg = _('Logical Disk `%s` could not be found.') % ldname
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raise exception.NotFound(msg)
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ld = lds[ldname]
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if ld['ldn'] not in ldset['lds']:
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# Check the LD is remaining on ldset_controller_node.
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ldset_controller_node_name = (
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self._properties['ldset_controller_node_name'])
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if ldset_controller_node_name != '':
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if ldset_controller_node_name != ldset['ldsetname']:
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ldset_controller = ldsets[ldset_controller_node_name]
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if ld['ldn'] in ldset_controller['lds']:
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LOG.debug(
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'delete remaining the LD from '
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'ldset_controller_node. '
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'Ldset Name=%s.', ldset_controller_node_name)
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self._cli.delldsetld(ldset_controller_node_name,
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ldname)
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# assign the LD to LD Set.
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self._cli.addldsetld(ldset['ldsetname'], ldname, target_lun)
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LOG.debug('Add LD `%(ld)s` to LD Set `%(ldset)s`.',
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{'ld': ldname, 'ldset': ldset['ldsetname']})
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else:
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# get free lun.
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luns = []
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ldsetlds = ldset['lds']
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for ld in ldsetlds.values():
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luns.append(ld['lun'])
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target_lun = 0
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for lun in sorted(luns):
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if target_lun < lun:
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break
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target_lun += 1
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# add LD to LD set.
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if ldname not in lds:
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msg = _('Logical Disk `%s` could not be found.') % ldname
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raise exception.NotFound(msg)
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ld = lds[ldname]
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if ld['ldn'] not in ldset['lds']:
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# assign the LD to LD Set.
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self._cli.addldsetld(ldset['ldsetname'], ldname, target_lun)
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LOG.debug('Add LD `%(ld)s` to LD Set `%(ldset)s`.',
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{'ld': ldname, 'ldset': ldset['ldsetname']})
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LOG.debug('%(ensure)sexport LD `%(ld)s`.',
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||||
{'ensure': 'ensure_' if ensure else '',
|
||||
@ -992,24 +924,7 @@ class MStorageDriver(volume_common.MStorageVolumeCommon):
|
||||
self.configs(xml))
|
||||
|
||||
# get target LD Set.
|
||||
metadata = {}
|
||||
# image to volume or volume to image.
|
||||
if (volume.status in ['downloading', 'uploading'] and
|
||||
self._properties['ldset_controller_node_name'] != ''):
|
||||
metadata['ldset'] = (
|
||||
self._properties['ldset_controller_node_name'])
|
||||
LOG.debug('image to volume or volume to image:%s',
|
||||
volume.status)
|
||||
# migrate.
|
||||
elif (hasattr(volume, 'migration_status') and
|
||||
volume.migration_status is not None and
|
||||
self._properties['ldset_controller_node_name'] != ''
|
||||
):
|
||||
metadata['ldset'] = (
|
||||
self._properties['ldset_controller_node_name'])
|
||||
LOG.debug('migrate:%s', volume.migration_status)
|
||||
|
||||
ldset = self.get_ldset(ldsets, metadata)
|
||||
ldset = self.get_ldset(ldsets)
|
||||
ldname = self.get_ldname(
|
||||
volume.id, self._properties['ld_name_format'])
|
||||
|
||||
@ -1531,18 +1446,6 @@ class MStorageDriver(volume_common.MStorageVolumeCommon):
|
||||
LOG.error(msg)
|
||||
raise exception.VolumeBackendAPIException(data=msg)
|
||||
|
||||
# Check the LD is remaining on ldset_controller_node.
|
||||
ldset_controller_node_name = (
|
||||
self._properties['ldset_controller_node_name'])
|
||||
if ldset_controller_node_name != '':
|
||||
if ldset_controller_node_name in ldsets:
|
||||
ldset = ldsets[ldset_controller_node_name]
|
||||
if ld['ldn'] in ldset['lds']:
|
||||
LOG.debug('delete LD from ldset_controller_node. '
|
||||
'Ldset Name=%s.',
|
||||
ldset_controller_node_name)
|
||||
self._cli.delldsetld(ldset_controller_node_name, ldname)
|
||||
|
||||
# unbind LD.
|
||||
self._cli.unbind(ldname)
|
||||
LOG.debug('LD unbound. Name=%s.', ldname)
|
||||
|
||||
@ -0,0 +1,4 @@
|
||||
---
|
||||
upgrade:
|
||||
- In NEC driver, the deprecated configuration parameter
|
||||
`ldset_controller_node_name` was deleted.
|
||||
Loading…
Reference in New Issue
Block a user