Fix sync for OVN LB VIPs

There was a bad comparison of datapath types, we compared router
datapath is equal to loadbalancer datapaths instead of if it is included
there.

Closes-bug: #2064922

Change-Id: I4f92d75f512ca906ad884e9da21ee7048b1dc5d6
Signed-off-by: Jakub Libosvar <libosvar@redhat.com>
This commit is contained in:
Jakub Libosvar 2024-04-24 14:51:01 +00:00
parent 047d261cb7
commit bd0d29c71f
4 changed files with 31 additions and 31 deletions

View File

@ -777,21 +777,21 @@ class OvsdbSbOvnIdl(sb_impl_idl.OvnSbApiIdlImpl, Backend):
lb = self.get_ovn_lb(lb_name)
if not lb:
continue
lb_dp, lr_dp = helpers.get_lb_datapath_groups(lb)
if not lb_dp:
lb_dp = lb.datapaths
lb_dps, lr_dps = helpers.get_lb_datapaths(lb)
if not lb_dps:
lb_dps = lb.datapaths
if not lr_dp:
if not lr_dps:
# assume all the members are connected through the same router
# so only one datapath needs to be checked
router_lrps = self.get_lrps_for_datapath(lb_dp[0])
router_lrps = self.get_lrps_for_datapath(lb_dps[0])
for lrp in router_lrps:
router_lrp_dp = self.get_port_datapath(lrp)
if router_lrp_dp == router_dp:
lb_ip = ip_info.split(" ")[0].split("/")[0]
lbs[lb.name] = lb_ip
break
elif lr_dp == router_dp:
elif router_dp in lr_dps:
lb_ip = ip_info.split(" ")[0].split("/")[0]
lbs[lb.name] = lb_ip

View File

@ -397,12 +397,12 @@ class OVNLBMemberCreateEvent(base_watcher.OVNLBEvent):
if not self.agent.ovn_local_cr_lrps:
return
try:
row_dp = row.datapaths
row_dps = row.datapaths
except AttributeError:
row_dp = []
row_dps = []
row_dp, router_dps = helpers.get_lb_datapath_groups(row)
if not row_dp:
row_dps, router_dps = helpers.get_lb_datapaths(row)
if not row_dps:
# No need to continue. There is no need to expose it as there is
# no datapaths (aka members).
return
@ -419,7 +419,7 @@ class OVNLBMemberCreateEvent(base_watcher.OVNLBEvent):
CONF.expose_ipv6_gua_tenant_networks):
# assume all the members are connected through the same router
# so only one member needs to be checked
member_dp = row_dp[0]
member_dp = row_dps[0]
# get lrps on that dp (patch ports)
router_lrps = (
self.agent.sb_idl.get_lrps_for_datapath(member_dp))
@ -430,7 +430,7 @@ class OVNLBMemberCreateEvent(base_watcher.OVNLBEvent):
if vip_port.datapath != cr_lrp_info.get('provider_datapath'):
continue
if cr_lrp_info.get('subnets_datapath'):
if set(row_dp).intersection(set(
if set(row_dps).intersection(set(
cr_lrp_info.get('subnets_datapath').values())):
associated_cr_lrp_port = cr_lrp_port
break

View File

@ -44,32 +44,32 @@ class TestHelpers(test_base.TestCase):
self.assertEqual(ret_bridge, None)
class TestHelperGetLBDatapathGroup(test_base.TestCase):
class TestHelperGetLBDatapaths(test_base.TestCase):
def setUp(self):
super(TestHelperGetLBDatapathGroup, self).setUp()
super().setUp()
self.dp_group = utils.create_row(_uuid='fake_dp_group',
datapaths=['dp'])
self.dp_group1 = utils.create_row(_uuid='fake_dp_group1',
datapaths=['dp1'])
def test_get_lb_datapath_group(self):
def test_get_lb_datapaths(self):
lb = utils.create_row(name='ovn-lb',
datapath_group=[self.dp_group])
self.assertEqual((['dp'], []), helpers.get_lb_datapath_groups(lb))
self.assertEqual((['dp'], []), helpers.get_lb_datapaths(lb))
def test_get_lb_datapath_group_ls_datapath(self):
def test_get_lb_datapaths_ls_datapath(self):
lb = utils.create_row(name='ovn-lb',
ls_datapath_group=[self.dp_group])
self.assertEqual((['dp'], []), helpers.get_lb_datapath_groups(lb))
self.assertEqual((['dp'], []), helpers.get_lb_datapaths(lb))
def test_get_lb_datapath_group_lr_datapath(self):
def test_get_lb_datapaths_lr_datapath(self):
lb = utils.create_row(name='ovn-lb',
lr_datapath_group=[self.dp_group])
self.assertEqual(([], ['dp']), helpers.get_lb_datapath_groups(lb))
self.assertEqual(([], ['dp']), helpers.get_lb_datapaths(lb))
def test_get_lb_datapath_group_ls_and_lr_datapath(self):
def test_get_lb_datapaths_ls_and_lr_datapath(self):
lb = utils.create_row(name='ovn-lb',
ls_datapath_group=[self.dp_group],
lr_datapath_group=[self.dp_group1])
self.assertEqual((['dp'], ['dp1']), helpers.get_lb_datapath_groups(lb))
self.assertEqual((['dp'], ['dp1']), helpers.get_lb_datapaths(lb))

View File

@ -27,21 +27,21 @@ def parse_bridge_mapping(bridge_mapping):
return network, bridge
def _get_lb_datapath_group(lb, attr):
def _get_lb_datapaths_from_group(lb, attr):
try:
dp = getattr(lb, attr)[0].datapaths
if dp:
return dp
dps = getattr(lb, attr)[0].datapaths
if dps:
return dps
except (AttributeError, IndexError):
pass
return []
def get_lb_datapath_groups(lb):
def get_lb_datapaths(lb):
for attr in ('ls_datapath_group', 'datapath_group'):
ls_dp = _get_lb_datapath_group(lb, attr)
if ls_dp:
ls_dps = _get_lb_datapaths_from_group(lb, attr)
if ls_dps:
break
lr_dp = _get_lb_datapath_group(lb, 'lr_datapath_group')
return (ls_dp, lr_dp)
lr_dps = _get_lb_datapaths_from_group(lb, 'lr_datapath_group')
return (ls_dps, lr_dps)