def _update_nat_rules_on_routers(self, context, target_router_id,
router_ids):
snats = []
dnats = []
vnics_by_router = self._get_all_routers_vnic_indices(
context, router_ids)
for router_id in router_ids:
router_qry = context.session.query(l3_db.Router)
router = router_qry.filter_by(id=router_id).one()
if router.gw_port:
snat, dnat = self.plugin._get_nat_rules(context, router)
snats.extend(snat)
dnats.extend(dnat)
if len(dnat) > 0:
# Copy each DNAT rule to all vnics of the other routers,
# to allow NAT-ed traffic between routers
other_vnics = []
for other_router_id in router_ids:
if other_router_id != router_id:
other_vnics.extend(
vnics_by_router[other_router_id])
for rule in dnat:
for vnic_index in other_vnics:
new_rule = rule.copy()
# use explicit vnic_index
new_rule['vnic_index'] = vnic_index
dnats.extend([new_rule])
edge_utils.update_nat_rules(self.nsx_v, context, target_router_id,
snats, dnats)
def _update_nat_rules_on_routers(self, context,
target_router_id, router_ids):
snats = []
dnats = []
vnics_by_router = self._get_all_routers_vnic_indices(
context, router_ids)
for router_id in router_ids:
router_qry = context.session.query(l3_db.Router)
router = router_qry.filter_by(id=router_id).one()
if router.gw_port:
snat, dnat = self.plugin._get_nat_rules(context, router)
snats.extend(snat)
dnats.extend(dnat)
if len(dnat) > 0:
# Copy each DNAT rule to all vnics of the other routers,
# to allow NAT-ed traffic between routers
other_vnics = []
for other_router_id in router_ids:
if other_router_id != router_id:
other_vnics.extend(
vnics_by_router[other_router_id])
for rule in dnat:
for vnic_index in other_vnics:
new_rule = rule.copy()
# use explicit vnic_index
new_rule['vnic_index'] = vnic_index
dnats.extend([new_rule])
edge_utils.update_nat_rules(
self.nsx_v, context, target_router_id, snats, dnats)
def _update_nat_rules_on_routers(self, context, target_router_id,
router_ids):
edge_id, az_name = self.plugin._get_edge_id_and_az_by_rtr_id(
context, target_router_id)
az = self._availability_zones.get_availability_zone(az_name)
snats = []
dnats = []
vnics_by_router = self._get_all_routers_vnic_indices(
context, router_ids)
for router_id in router_ids:
router_qry = context.session.query(l3_db_models.Router)
router = router_qry.filter_by(id=router_id).one()
if router.gw_port:
snat, dnat = self.plugin._get_nat_rules(context, router)
snats.extend(snat)
dnats.extend(dnat)
if (not az.bind_floatingip_to_all_interfaces
and len(dnat) > 0):
# Copy each DNAT rule to all vnics of the other routers,
# to allow NAT-ed traffic between routers
# no need for that if bind_floatingip_to_all_interfaces
# is on (default)
other_vnics = []
for other_router_id in router_ids:
if other_router_id != router_id:
other_vnics.extend(
vnics_by_router[other_router_id])
for rule in dnat:
for vnic_index in other_vnics:
new_rule = rule.copy()
# use explicit vnic_index
new_rule['vnic_index'] = vnic_index
dnats.extend([new_rule])
edge_utils.update_nat_rules(self.nsx_v,
context,
target_router_id,
snats,
dnats,
az=az)
def _update_nat_rules_on_routers(self, context,
target_router_id, router_ids):
edge_id, az_name = self.plugin._get_edge_id_and_az_by_rtr_id(
context, target_router_id)
az = self._availability_zones.get_availability_zone(az_name)
snats = []
dnats = []
vnics_by_router = self._get_all_routers_vnic_indices(
context, router_ids)
for router_id in router_ids:
router_qry = context.session.query(l3_db_models.Router)
router = router_qry.filter_by(id=router_id).one()
if router.gw_port:
snat, dnat = self.plugin._get_nat_rules(context, router)
snats.extend(snat)
dnats.extend(dnat)
if (not az.bind_floatingip_to_all_interfaces and
len(dnat) > 0):
# Copy each DNAT rule to all vnics of the other routers,
# to allow NAT-ed traffic between routers
# no need for that if bind_floatingip_to_all_interfaces
# is on (default)
other_vnics = []
for other_router_id in router_ids:
if other_router_id != router_id:
other_vnics.extend(
vnics_by_router[other_router_id])
for rule in dnat:
for vnic_index in other_vnics:
new_rule = rule.copy()
# use explicit vnic_index
new_rule['vnic_index'] = vnic_index
dnats.extend([new_rule])
edge_utils.update_nat_rules(
self.nsx_v, context, target_router_id, snats, dnats, az=az)