def lsn_port_metadata_setup(self, context, lsn_id, subnet):
"""Connect subnet to specified LSN."""
data = {
"mac_address": const.METADATA_MAC,
"ip_address": subnet['cidr'],
"subnet_id": subnet['id']
}
network_id = subnet['network_id']
tenant_id = subnet['tenant_id']
lswitch_port_id = None
try:
lswitch_port_id = nsxlib.create_lport(self.cluster, network_id,
tenant_id,
const.METADATA_PORT_ID,
const.METADATA_PORT_NAME,
const.METADATA_DEVICE_ID,
True)['uuid']
lsn_port_id = self.lsn_port_create(self.cluster, lsn_id, data)
except (n_exc.NotFound, p_exc.NvpPluginException,
nsxlib.NvpApiClient.NvpApiException):
raise p_exc.PortConfigurationError(net_id=network_id,
lsn_id=lsn_id,
port_id=lswitch_port_id)
else:
try:
lsn_api.lsn_port_plug_network(self.cluster, lsn_id,
lsn_port_id, lswitch_port_id)
except p_exc.LsnConfigurationConflict:
self.lsn_port_delete(self.cluster, lsn_id, lsn_port_id)
nsxlib.delete_port(self.cluster, network_id, lswitch_port_id)
raise p_exc.PortConfigurationError(net_id=network_id,
lsn_id=lsn_id,
port_id=lsn_port_id)
def lsn_port_dhcp_setup(self,
context,
network_id,
port_id,
port_data,
subnet_config=None):
"""Connect network to LSN via specified port and port_data."""
try:
lsn_id = None
lswitch_port_id = nsxlib.get_port_by_neutron_tag(
self.cluster, network_id, port_id)['uuid']
lsn_id = self.lsn_get(context, network_id)
lsn_port_id = self.lsn_port_create(context, lsn_id, port_data)
except (n_exc.NotFound, p_exc.NvpPluginException):
raise p_exc.PortConfigurationError(net_id=network_id,
lsn_id=lsn_id,
port_id=port_id)
else:
try:
lsn_api.lsn_port_plug_network(self.cluster, lsn_id,
lsn_port_id, lswitch_port_id)
except p_exc.LsnConfigurationConflict:
self.lsn_port_delete(context, lsn_id, lsn_port_id)
raise p_exc.PortConfigurationError(net_id=network_id,
lsn_id=lsn_id,
port_id=port_id)
if subnet_config:
self.lsn_port_dhcp_configure(context, lsn_id, lsn_port_id,
subnet_config)
else:
return (lsn_id, lsn_port_id)
def lsn_port_update(self,
context,
network_id,
subnet_id,
dhcp=None,
meta=None):
"""Update the specified configuration for the LSN port."""
if not dhcp and not meta:
return
try:
lsn_id, lsn_port_id = self.lsn_port_get(context,
network_id,
subnet_id,
raise_on_err=False)
if dhcp and lsn_id and lsn_port_id:
lsn_api.lsn_port_host_entries_update(self.cluster, lsn_id,
lsn_port_id, DHCP_CONF,
dhcp)
if meta and lsn_id and lsn_port_id:
lsn_api.lsn_port_host_entries_update(self.cluster, lsn_id,
lsn_port_id, META_CONF,
meta)
except nsxlib.NvpApiClient.NvpApiException:
raise p_exc.PortConfigurationError(net_id=network_id,
lsn_id=lsn_id,
port_id=lsn_port_id)
def test_subnet_create_raise_port_config_error(self):
with mock.patch.object(nvp.db_base_plugin_v2.NeutronDbPluginV2,
'delete_port') as d:
self._test_subnet_create(True,
exc=n_exc.Conflict,
exc_obj=p_exc.PortConfigurationError(
lsn_id='foo_lsn_id',
net_id='foo_net_id',
port_id='foo_port_id'))
d.assert_called_once_with(self.plugin, mock.ANY, 'foo_port_id')
def _lsn_port_host_conf(self, context, network_id, subnet_id, data, hdlr):
lsn_id = None
lsn_port_id = None
try:
lsn_id, lsn_port_id = self.lsn_port_get(context, network_id,
subnet_id)
hdlr(self.cluster, lsn_id, lsn_port_id, data)
except (n_exc.NotFound, nsxlib.NvpApiClient.NvpApiException):
LOG.error(_('Error while configuring LSN ' 'port %s'), lsn_port_id)
raise p_exc.PortConfigurationError(net_id=network_id,
lsn_id=lsn_id,
port_id=lsn_port_id)
def _test_handle_port_metadata_access(self, is_delete, raise_exc=False):
port = {
'id': 'foo_port_id',
'device_owner': 'foo_device_id',
'network_id': 'foo_network_id',
'device_id': 'foo_device_id',
'tenant_id': 'foo_tenant_id',
'fixed_ips': [{
'subnet_id': 'foo_subnet_id',
'ip_address': '1.2.3.4'
}]
}
meta = {
'instance_id': port['device_id'],
'tenant_id': port['tenant_id'],
'ip_address': port['fixed_ips'][0]['ip_address']
}
self.plugin.get_network.return_value = {'router:external': False}
if is_delete:
mock_func = self.plugin.lsn_manager.lsn_port_meta_host_remove
else:
mock_func = self.plugin.lsn_manager.lsn_port_meta_host_add
if raise_exc:
mock_func.side_effect = p_exc.PortConfigurationError(
lsn_id='foo_lsn_id', net_id='foo_net_id', port_id=None)
with mock.patch.object(nvp.db_base_plugin_v2.NeutronDbPluginV2,
'delete_port') as d:
self.assertRaises(p_exc.PortConfigurationError,
nvp.handle_port_metadata_access,
self.plugin,
mock.ANY,
port,
is_delete=is_delete)
if not is_delete:
d.assert_called_once_with(mock.ANY, mock.ANY, port['id'])
else:
self.assertFalse(d.call_count)
else:
nvp.handle_port_metadata_access(self.plugin,
mock.ANY,
port,
is_delete=is_delete)
mock_func.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY, meta)
def test_handle_create_dhcp_owner_port_raise_port_config_error(self):
config_error = p_exc.PortConfigurationError(lsn_id='foo_lsn_id',
net_id='foo_net_id',
port_id='foo_port_id')
self._test_handle_create_dhcp_owner_port(exc=config_error)