openstack/neutron
Code Issues Proposed changes

Merge "Add permanent ARP entries for DVR fip/qrouter veth pair"

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Zuul 2018-10-16 17:30:19 +00:00 committed by Gerrit Code Review
commit 70d207d2fb
2 changed files with 13 additions and 0 deletions
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7
neutron/agent/l3/dvr_fip_ns.py
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@ -448,6 +448,13 @@ class FipNamespace(namespaces.Namespace):
self._add_cidr_to_device(rtr_2_fip_dev, str(rtr_2_fip))
self._add_cidr_to_device(fip_2_rtr_dev, str(fip_2_rtr))
# Add permanant ARP entries on each side of veth pair
rtr_2_fip_dev.neigh.add(common_utils.cidr_to_ip(fip_2_rtr),
fip_2_rtr_dev.link.address)
fip_2_rtr_dev.neigh.add(common_utils.cidr_to_ip(rtr_2_fip),
rtr_2_fip_dev.link.address)
self._add_rtr_ext_route_rule_to_route_table(ri, fip_2_rtr,
fip_2_rtr_name)

6
neutron/tests/unit/agent/l3/test_dvr_fip_ns.py
View File

@ -25,6 +25,7 @@ from neutron.agent.l3 import router_info
from neutron.agent.linux import ip_lib
from neutron.agent.linux import iptables_manager
from neutron.common import exceptions as n_exc
from neutron.common import utils as n_utils
from neutron.tests import base
_uuid = uuidutils.generate_uuid
@ -301,6 +302,11 @@ class TestDvrFipNs(base.BaseTestCase):
device.addr.add.assert_has_calls(expected)
self.assertEqual(2, device.addr.add.call_count)
expected = [mock.call(n_utils.cidr_to_ip(addr_pair[1]), mock.ANY),
mock.call(n_utils.cidr_to_ip(addr_pair[0]), mock.ANY)]
device.neigh.add.assert_has_calls(expected)
self.assertEqual(2, device.neigh.add.call_count)
device.route.add_gateway.assert_called_once_with(
'169.254.31.29', table=16)
self.assertTrue(