def test_lsn_port_host_conf_lsn_port_not_found(self):
with mock.patch.object(self.manager,
'lsn_port_get',
side_effect=p_exc.LsnPortNotFound(
lsn_id=self.lsn_id,
entity='subnet',
entity_id=self.sub_id)):
self.assertRaises(p_exc.PortConfigurationError,
self.manager._lsn_port_host_conf, mock.ANY,
self.net_id, self.sub_id, mock.ANY, mock.Mock())
def lsn_port_get_for_subnet(context, subnet_id, raise_on_err=True):
"""Return Logical Service Node Port information given its subnet id."""
with context.session.begin(subtransactions=True):
try:
return (context.session.query(LsnPort).filter_by(
sub_id=subnet_id).one())
except (orm.exc.NoResultFound, d_exc.DBError):
if raise_on_err:
raise p_exc.LsnPortNotFound(lsn_id=None,
entity='subnet',
entity_id=subnet_id)
def lsn_port_get_for_mac(context, mac_address, raise_on_err=True):
"""Return Logical Service Node Port information given its mac address."""
with context.session.begin(subtransactions=True):
try:
return (context.session.query(LsnPort).filter_by(
mac_addr=mac_address).one())
except (orm.exc.NoResultFound, d_exc.DBError):
if raise_on_err:
raise p_exc.LsnPortNotFound(lsn_id=None,
entity='mac',
entity_id=mac_address)
def _test_subnet_update_lsn_port_not_found(self, dhcp_port):
subnet = {
'id': 'foo_subnet_id',
'enable_dhcp': True,
'network_id': 'foo_network_id',
'tenant_id': 'foo_tenant_id'
}
self.lsn_manager.lsn_port_get.side_effect = (p_exc.LsnPortNotFound(
lsn_id='foo_lsn_id', entity='subnet', entity_id=subnet['id']))
self.notifier.plugin.get_ports.return_value = dhcp_port
count = 0 if dhcp_port is None else 1
with mock.patch.object(nvp, 'handle_port_dhcp_access') as h:
self.notifier.notify(mock.ANY, {'subnet': subnet},
'subnet.update.end')
self.assertEqual(count, h.call_count)
if not dhcp_port:
self._test_subnet_create(enable_dhcp=True,
exc=None,
call_notify=False)
def lsn_port_get_by_mac(self, context, network_id, mac, raise_on_err=True):
"""Retrieve LSN and LSN port given network and mac address."""
lsn_id = self.lsn_get(context, network_id, raise_on_err=raise_on_err)
if lsn_id:
try:
lsn_port_id = lsn_api.lsn_port_by_mac_get(
self.cluster, lsn_id, mac)
except (n_exc.NotFound, nvplib.NvpApiClient.NvpApiException):
logger = raise_on_err and LOG.error or LOG.warn
logger(_('Unable to find Logical Service Node Port for '
'LSN %(lsn_id)s and mac address %(mac)s')
% {'lsn_id': lsn_id, 'mac': mac})
if raise_on_err:
raise p_exc.LsnPortNotFound(lsn_id=lsn_id,
entity='MAC',
entity_id=mac)
return (lsn_id, None)
else:
return (lsn_id, lsn_port_id)
else:
return (None, None)
def lsn_port_get(self, context, network_id, subnet_id, raise_on_err=True):
"""Retrieve LSN and LSN port for the network and the subnet."""
lsn_id = self.lsn_get(context, network_id, raise_on_err=raise_on_err)
if lsn_id:
try:
lsn_port_id = lsn_api.lsn_port_by_subnet_get(
self.cluster, lsn_id, subnet_id)
except (n_exc.NotFound, nvplib.NvpApiClient.NvpApiException):
logger = raise_on_err and LOG.error or LOG.warn
logger(_('Unable to find Logical Service Node Port for '
'LSN %(lsn_id)s and subnet %(subnet_id)s')
% {'lsn_id': lsn_id, 'subnet_id': subnet_id})
if raise_on_err:
raise p_exc.LsnPortNotFound(lsn_id=lsn_id,
entity='subnet',
entity_id=subnet_id)
return (lsn_id, None)
else:
return (lsn_id, lsn_port_id)
else:
return (None, None)