x/vmware-nsx
Code Issues Proposed changes

Fix BigSwitch plugin to handle device_id re-use in porttracker code

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Updates the BigSwitch port_tracker code to use the sqlalchemy merge method
instead of the add method for the port location tracking code to avoid primary
 key constraint errors if device-ids are moved or re-used

Fixes: bug #1208990
Change-Id: I06065ac888873b00f445d4356b17f084ee38c1ea
This commit is contained in:
Kevin Benton 2013-08-06 08:19:08 -07:00
parent f27fba3ad7
commit 967e71c031
2 changed files with 11 additions and 1 deletions
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2
neutron/plugins/bigswitch/db/porttracker_db.py
View File

@ -47,4 +47,4 @@ def put_port_hostid(context, port_id, host_id):
return
with context.session.begin(subtransactions=True):
location = PortLocation(port_id=port_id, host_id=host_id)
context.session.add(location)
context.session.merge(location)

10
neutron/tests/unit/bigswitch/test_restproxy_plugin.py
View File

@ -190,6 +190,16 @@ class TestBigSwitchVIFOverride(test_plugin.TestPortsV2,
with self.port(**kwargs) as port:
self.assertEqual(port['port']['binding:vif_type'], self.VIF_TYPE)
def test_port_move(self):
kwargs = {'name': 'name', 'binding:host_id': 'ivshost',
'device_id': 'override_dev'}
with self.port(**kwargs) as port:
data = {'port': {'binding:host_id': 'someotherhost',
'device_id': 'override_dev'}}
req = self.new_update_request('ports', data, port['port']['id'])
res = self.deserialize(self.fmt, req.get_response(self.api))
self.assertEqual(res['port']['binding:vif_type'], self.VIF_TYPE)
def _make_port(self, fmt, net_id, expected_res_status=None, **kwargs):
res = self._create_port(fmt, net_id, expected_res_status,
('binding:host_id', ), **kwargs)