x/vmware-nsx
Code Issues Proposed changes

NSX: fix migration for networks without a subnet

Browse Source 
In case the network is without a subnet, calling the validation
logic during the report phase leads to an error because the LSN
would have been already allocated during the migration phase.

Bypass the issue by calling the plugin directly, which is what
the validation logic does in the first place.

Closes-bug: #1313997

Change-Id: I14f77ae3b0cc147c4ea1c79e56bdd809de7c76a0
This commit is contained in:
armando-migliaccio 2014-04-28 20:24:18 -07:00
parent d35070ee37
commit c4eea0f125
2 changed files with 6 additions and 5 deletions
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7
neutron/plugins/vmware/dhcp_meta/migration.py
View File

@ -155,10 +155,11 @@ class MigrationManager(object):
lsn_id, lsn_port_id = self.manager.lsn_port_get(
context, network_id, subnet_id, raise_on_err=False)
else:
subnet = self.validate(context, network_id)
if subnet:
filters = {'network_id': [network_id]}
subnets = self.plugin.get_subnets(context, filters=filters)
if subnets:
lsn_id, lsn_port_id = self.manager.lsn_port_get(
context, network_id, subnet['id'], raise_on_err=False)
context, network_id, subnets[0]['id'], raise_on_err=False)
else:
lsn_id = self.manager.lsn_get(context, network_id,
raise_on_err=False)

4
neutron/tests/unit/vmware/test_dhcpmeta.py
View File

@ -218,7 +218,7 @@ class MigrationManagerTestCase(base.BaseTestCase):
'services': ['foo_lsn_id'], 'type': 'lsn'})
def _test_report_for_lsn_without_subnet(self, validated_subnet):
with mock.patch.object(self.manager, 'validate',
with mock.patch.object(self.manager.plugin, 'get_subnets',
return_value=validated_subnet):
self.manager.manager.lsn_port_get.return_value = (
('foo_lsn_id', 'foo_lsn_port_id'))
@ -230,7 +230,7 @@ class MigrationManagerTestCase(base.BaseTestCase):
self.assertEqual(expected, report)
def test_report_for_lsn_without_subnet_subnet_found(self):
self._test_report_for_lsn_without_subnet({'id': self.subnet_id})
self._test_report_for_lsn_without_subnet([{'id': self.subnet_id}])
def test_report_for_lsn_without_subnet_subnet_not_found(self):
self.manager.manager.lsn_get.return_value = 'foo_lsn_id'