def _setup_port_binding(self, **kwargs):
with self.ctx.session.begin(subtransactions=True):
mac = net.get_random_mac('fa:16:3e:00:00:00'.split(':'))
port_id = uuidutils.generate_uuid()
network_id = kwargs.get('network_id', TEST_NETWORK_ID)
device_owner = kwargs.get('device_owner', '')
device_id = kwargs.get('device_id', '')
host = kwargs.get('host', helpers.HOST)
self.ctx.session.add(models_v2.Port(
id=port_id, network_id=network_id, mac_address=mac,
admin_state_up=True, status=constants.PORT_STATUS_ACTIVE,
device_id=device_id, device_owner=device_owner))
port_binding_cls = models.PortBinding
binding_kwarg = {'port_id': port_id,
'host': host,
'vif_type': portbindings.VIF_TYPE_UNBOUND,
'vnic_type': portbindings.VNIC_NORMAL}
if device_owner == constants.DEVICE_OWNER_DVR_INTERFACE:
port_binding_cls = models.DistributedPortBinding
binding_kwarg['router_id'] = TEST_ROUTER_ID
binding_kwarg['status'] = constants.PORT_STATUS_DOWN
self.ctx.session.add(port_binding_cls(**binding_kwarg))
if network_id == TEST_HA_NETWORK_ID:
agent = self.get_l3_agent_by_host(host)
l3_hamode.L3HARouterAgentPortBinding(
self.ctx, port_id=port_id, router_id=device_id,
l3_agent_id=agent['id'], state=kwargs.get(
'host_state', n_const.HA_ROUTER_STATE_ACTIVE)).create()
def _create_ha_port_binding(self, context, router_id, port_id):
try:
l3_obj.RouterPort(
context,
port_id=port_id,
router_id=router_id,
port_type=constants.DEVICE_OWNER_ROUTER_HA_INTF).create()
portbinding = l3_hamode.L3HARouterAgentPortBinding(
context, port_id=port_id, router_id=router_id)
portbinding.create()
return portbinding
except db_exc.DBReferenceError as e:
with excutils.save_and_reraise_exception() as ctxt:
if isinstance(e.inner_exception, sql_exc.IntegrityError):
ctxt.reraise = False
LOG.debug(
'Failed to create HA router agent PortBinding, '
'Router %s has already been removed '
'by concurrent operation', router_id)
raise l3_exc.RouterNotFound(router_id=router_id)
