Removed variables used not in the scope that they are declared
Co-Author: Pavel Kholkin <pkholkin@mirantis.com> Change-Id: I577dfdf7f65a0c883ddbcfda62daf8c5f9c746c1
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@ -257,7 +257,6 @@ def is_ec2_timestamp_expired(request, expires=None):
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"""Checks the timestamp or expiry time included in an EC2 request
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and returns true if the request is expired
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"""
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query_time = None
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timestamp = request.get('Timestamp')
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expiry_time = request.get('Expires')
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@ -77,7 +77,7 @@ def init_leases(network_id):
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def add_action_parsers(subparsers):
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parser = subparsers.add_parser('init')
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subparsers.add_parser('init')
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# NOTE(cfb): dnsmasq always passes mac, and ip. hostname
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# is passed if known. We don't care about
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@ -2674,7 +2674,6 @@ class API(base.Base):
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self._record_action_start(context, instance, instance_actions.SHELVE)
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image_id = None
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if not self.is_volume_backed_instance(context, instance):
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name = '%s-shelved' % instance.display_name
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image_meta = self._create_image(context, instance, name,
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@ -485,7 +485,7 @@ class UnsupportedDriverTestCase(BaseTestCase):
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def test_disabled_instance_context_claim(self):
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# instance context manager variation:
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instance = self._fake_instance()
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claim = self.tracker.instance_claim(self.context, instance)
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self.tracker.instance_claim(self.context, instance)
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with self.tracker.instance_claim(self.context, instance) as claim:
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self.assertEqual(0, claim.memory_mb)
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@ -1950,7 +1950,7 @@ class InstanceTestCase(test.TestCase, ModelsObjectComparatorMixin):
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utils.metadata_to_dict(inst['system_metadata']))
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def test_instance_get_all_with_meta(self):
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inst = self.create_instance_with_args()
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self.create_instance_with_args()
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for inst in db.instance_get_all(self.ctxt):
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meta = utils.metadata_to_dict(inst['metadata'])
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self.assertEqual(meta, self.sample_data['metadata'])
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@ -2036,7 +2036,7 @@ class InstanceTestCase(test.TestCase, ModelsObjectComparatorMixin):
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mock_undefer.assert_called_once_with('extra.pci_requests')
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def test_instance_get_all_by_filters_with_meta(self):
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inst = self.create_instance_with_args()
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self.create_instance_with_args()
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for inst in db.instance_get_all_by_filters(self.ctxt, {}):
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meta = utils.metadata_to_dict(inst['metadata'])
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self.assertEqual(meta, self.sample_data['metadata'])
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@ -2044,7 +2044,7 @@ class InstanceTestCase(test.TestCase, ModelsObjectComparatorMixin):
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self.assertEqual(sys_meta, self.sample_data['system_metadata'])
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def test_instance_get_all_by_filters_without_meta(self):
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inst = self.create_instance_with_args()
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self.create_instance_with_args()
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result = db.instance_get_all_by_filters(self.ctxt, {},
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columns_to_join=[])
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for inst in result:
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@ -520,7 +520,6 @@ class ImageCacheManager(imagecache.ImageCacheManager):
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# Give other threads a chance to run
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time.sleep(0)
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instances = []
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if img_id in self.used_images:
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local, remote, instances = self.used_images[img_id]
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@ -398,7 +398,6 @@ class LibvirtISCSIVolumeDriver(LibvirtBaseVolumeDriver):
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# multipath installed, discovering other targets if available
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# multipath should be configured on the nova-compute node,
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# in order to fit storage vendor
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out = None
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if self.use_multipath:
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out = self._run_iscsiadm_discover(iscsi_properties)
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@ -541,8 +541,6 @@ class SessionBase(object):
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def SR_introduce(self, _1, sr_uuid, label, desc, type, content_type,
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shared, sm_config):
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ref = None
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rec = None
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for ref, rec in _db_content['SR'].iteritems():
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if rec.get('uuid') == sr_uuid:
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# make forgotten = 0 and return ref
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@ -94,7 +94,7 @@ class XenAPIBridgeDriver(XenVIFDriver):
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bridge_interface)
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pifs = self._session.call_xenapi('PIF.get_all_records_where',
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expr)
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pif_ref = None
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# Multiple PIF are ok: we are dealing with a pool
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if len(pifs) == 0:
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raise Exception(_('Found no PIF for device %s') %
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