Use LOG.warning instead of deprecated LOG.warn
The LOG.warn method is deprecated[1] and the LOG.warning method should be used instead. [1] https://docs.python.org/3/library/logging.html#logging.warning Change-Id: I87d33f215a064a70cea989d524dc26affeea0c3e
This commit is contained in:
Takashi Kajinami
parent
83194a5f4f
commit
a03e10ceb0
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@ -24,6 +24,7 @@ Cinder Specific Commandments
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sequence of key-value pairs.
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- [C337] Ensure the standard library mock modules is used and not the third
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party mock library that was needed for Python 2 support.
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- [C338] Log.warn is deprecated. Enforce use of LOG.warning.
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General
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-------
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@ -386,3 +386,16 @@ def no_third_party_mock(logical_line):
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msg = ('C337: Unit tests should use the standard library "mock" '
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'module, not the third party mock lib.')
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yield(0, msg)
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@core.flake8ext
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def no_log_warn(logical_line):
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"""Disallow 'LOG.warn('
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Use LOG.warning() instead of Deprecated LOG.warn().
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https://docs.python.org/3/library/logging.html#logging.warning
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"""
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msg = ("C338: LOG.warn is deprecated, please use LOG.warning!")
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if "LOG.warn(" in logical_line:
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yield (0, msg)
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@ -209,6 +209,18 @@ class HackingTestCase(test.TestCase):
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self.assertEqual(1, len(list(checks.no_mutable_default_args(
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"def foo (bar={}):"))))
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def test_no_log_warn(self):
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code = """
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LOG.warn("LOG.warn is deprecated")
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"""
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errors = [(1, 0, 'C338')]
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self._assert_has_errors(code, checks.no_log_warn,
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expected_errors=errors)
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code = """
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LOG.warning("LOG.warn is deprecated")
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"""
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self._assert_has_no_errors(code, checks.no_log_warn)
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def test_check_datetime_now(self):
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self.assertEqual(1, len(list(checks.check_datetime_now(
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"datetime.now", False))))
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@ -677,10 +677,10 @@ class NetAppBlockStorageCmodeLibrary(block_base.NetAppBlockStorageLibrary,
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try:
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dest_client.destroy_lun(lun_path)
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except Exception:
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LOG.warn('Error cleaning up LUN %s in destination volume. '
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'Verify if destination volume still exists in pool '
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'%s and delete it manually to avoid unused '
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'resources.', lun_path, dest_pool)
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LOG.warning('Error cleaning up LUN %s in destination volume. '
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'Verify if destination volume still exists in '
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'pool %s and delete it manually to avoid unused '
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'resources.', lun_path, dest_pool)
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def _copy_lun(self, volume, src_ontap_volume, src_vserver,
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dest_ontap_volume, dest_vserver, dest_lun_name=None,
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@ -803,7 +803,7 @@ class NetAppBlockStorageCmodeLibrary(block_base.NetAppBlockStorageLibrary,
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'performing operations with this volume. Check the '
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'migration status on the storage side and set '
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'volume status manually if migration succeeded.'))
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LOG.warn(error_msg, volume.id)
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LOG.warning(error_msg, volume.id)
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updates['status'] = fields.VolumeStatus.MAINTENANCE
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except na_utils.NetAppDriverException as e:
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error_msg = (_('Failed to migrate volume %(vol)s from pool '
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@ -1085,10 +1085,10 @@ class NetAppCmodeNfsDriver(nfs_base.NetAppNfsDriver,
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try:
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dest_client.delete_file(file_path)
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except Exception:
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LOG.warn('Error cleaning up file %s in destination volume. '
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'Verify if destination volume still exists in pool '
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'%s and delete it manually to avoid unused '
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'resources.', file_path, dest_pool)
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LOG.warning('Error cleaning up file %s in destination volume. '
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'Verify if destination volume still exists in '
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'pool %s and delete it manually to avoid unused '
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'resources.', file_path, dest_pool)
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def _copy_file(self, volume, src_ontap_volume, src_vserver,
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dest_ontap_volume, dest_vserver, dest_file_name=None,
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@ -642,10 +642,10 @@ class Acs5000CommonDriver(san.SanDriver,
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'wanted': wanted_name})
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is_existed = self._cmd.get_volume(wanted_name)
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if len(is_existed) == 1:
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LOG.warn('volume name %(wanted)s is existed, The two volumes '
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'%(wanted)s and %(new)s may be on the same system.',
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{'new': existing_name,
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'wanted': wanted_name})
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LOG.warning('volume name %(wanted)s is existed, The two volumes '
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'%(wanted)s and %(new)s may be on the same system.',
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{'new': existing_name,
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'wanted': wanted_name})
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return {'_name_id': new_volume['_name_id'] or new_volume['id']}
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else:
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self._cmd.set_volume_property(existing_name,
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@ -730,10 +730,10 @@ class Acs5000CommonDriver(san.SanDriver,
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size = int(vol_backend.get('size_mb', 0))
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size_gb = int(math.ceil(size / 1024))
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if (size_gb * 1024) > size:
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LOG.warn('Volume %(vol)s capacity is %(mb)s MB, '
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'extend to %(gb)s GB.', {'vol': ref['source-name'],
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'mb': size,
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'gb': size_gb})
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LOG.warning('Volume %(vol)s capacity is %(mb)s MB, '
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'extend to %(gb)s GB.', {'vol': ref['source-name'],
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'mb': size,
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'gb': size_gb})
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self._cmd.extend_volume(ref['source-name'], size_gb)
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return size_gb
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@ -139,9 +139,9 @@ class Acs5000FCDriver(acs5000_common.Acs5000CommonDriver):
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target_wwpns = self._get_connected_wwpns()
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if len(target_wwpns) == 0:
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target_wwpns = []
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LOG.warn('terminate_connection: Did not find '
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'available fc wwpns when volume %s '
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'delete lun map.', volume.id)
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LOG.warning('terminate_connection: Did not find '
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'available fc wwpns when volume %s '
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'delete lun map.', volume.id)
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initiator_target = {}
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for i_wwpn in initiator_wwpns:
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@ -155,9 +155,9 @@ class Acs5000FCDriver(acs5000_common.Acs5000CommonDriver):
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self.protocol,
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initiator_wwpns)
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else:
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LOG.warn('volume %s has been mapped to multi VMs, and these VMs '
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'belong to the same host. The mapping cancellation '
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'request is aborted.', volume.id)
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LOG.warning('volume %s has been mapped to multi VMs, and these '
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'VMs belong to the same host. The mapping '
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'cancellation request is aborted.', volume.id)
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zone_utils.remove_fc_zone(properties)
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LOG.debug('leave: terminate_connection: volume '
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'%(vol)s with connector %(conn)s',
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@ -115,9 +115,9 @@ class Acs5000ISCSIDriver(acs5000_common.Acs5000CommonDriver):
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self.protocol,
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initiator)
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else:
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LOG.warn('volume %s has been mapped to multi VMs, and these VMs '
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'belong to the same host. The mapping cancellation '
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'request is aborted.', volume.id)
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LOG.warning('volume %s has been mapped to multi VMs, and these '
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'VMs belong to the same host. The mapping '
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'cancellation request is aborted.', volume.id)
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LOG.debug('leave: terminate_connection: volume '
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'%(vol)s with connector %(conn)s',
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{'vol': volume.id, 'conn': connector})
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