def test_get_logical_switch_by_name(self): record_dict = self._get_logical_switch_dict() with self.ctx.session.begin(subtransactions=True): entry = self._create_logical_switch(record_dict, 'logical_switch2') record_dict['logical_switch_name'] = 'logical_switch2' result = lib.get_logical_switch_by_name(self.ctx, record_dict) self.assertEqual(entry, result)
def _form_logical_switch_schema(self, context, network, ls_dict): logical_switch_uuid = None logical_switch = db.get_logical_switch_by_name( context, ls_dict) if logical_switch: logical_switch_uuid = logical_switch.get('uuid') logical_switch = self._get_dict(ovsdb_schema.LogicalSwitch( uuid=logical_switch_uuid, name=network['id'], key=network['provider:segmentation_id'], description=network['name'])) return logical_switch
def _process_port_list(self, context, device, gw_connection, method, gw_connection_ovsdb_set=None): port_dicts = [] port_dict = {} logical_switch_uuid = None seg_id = gw_connection.get('segmentation_id', None) interfaces = self.service_plugin.get_l2gateway_interfaces_by_device_id( context, device['id']) LOG.debug("L2gwRpcDriver._process_port_list: ints=%s", interfaces) for interface in interfaces: interface_name = interface.get('interface_name') LOG.debug("L2gwRpcDriver._process_port_list: int_name=%s", interface_name) physical_switch = db.get_physical_switch_by_name( context, device.get('device_name')) if not physical_switch: msg = _('The PHYSICAL SWITCH data not found in the server') raise Exception(msg) ovsdb_identifier = physical_switch.get('ovsdb_identifier') pp_dict = { 'interface_name': interface_name, 'ovsdb_identifier': ovsdb_identifier, 'physical_switch_id': physical_switch.get('uuid'), 'logical_switch_name': gw_connection.get('network_id') } logical_switch = db.get_logical_switch_by_name(context, pp_dict) if method == "DELETE": if not logical_switch: msg = _('The LOGICAL SWITCH data not found in the server') raise Exception(msg) if not (ovsdb_identifier in list(gw_connection_ovsdb_set)): continue if logical_switch: logical_switch_uuid = logical_switch.get('uuid') ps_port = db.get_physical_port_by_name_and_ps(context, pp_dict) if not ps_port: msg = _('The PHYSICAL PORT data not found in the server') raise Exception(msg) pp_dict['uuid'] = ps_port.get('uuid') pp_dict['name'] = ps_port.get('name') LOG.debug("L2gwRpcDriver._process_port_list: pp_dict.name=%s", pp_dict['name']) port_dict = self._generate_port_list(context, method, seg_id, interface, pp_dict, logical_switch_uuid, gw_connection) port_dicts.append(port_dict) return ovsdb_identifier, logical_switch, port_dicts
def _process_port_list(self, context, device, gw_connection, method, gw_connection_ovsdb_set=None): port_dicts = [] port_dict = {} logical_switch_uuid = None seg_id = gw_connection.get('segmentation_id', None) interfaces = self.service_plugin.get_l2gateway_interfaces_by_device_id( context, device['id']) LOG.debug("L2gwRpcDriver._process_port_list: ints=%s", interfaces) for interface in interfaces: interface_name = interface.get('interface_name') LOG.debug("L2gwRpcDriver._process_port_list: int_name=%s", interface_name) physical_switch = db.get_physical_switch_by_name( context, device.get('device_name')) if not physical_switch: msg = _('The PHYSICAL SWITCH data not found in the server') raise Exception(msg) ovsdb_identifier = physical_switch.get('ovsdb_identifier') pp_dict = {'interface_name': interface_name, 'ovsdb_identifier': ovsdb_identifier, 'physical_switch_id': physical_switch.get('uuid'), 'logical_switch_name': gw_connection.get( 'network_id')} logical_switch = db.get_logical_switch_by_name( context, pp_dict) if method == "DELETE": if not logical_switch: msg = _('The LOGICAL SWITCH data not found in the server') raise Exception(msg) if not (ovsdb_identifier in list(gw_connection_ovsdb_set)): continue if logical_switch: logical_switch_uuid = logical_switch.get('uuid') ps_port = db.get_physical_port_by_name_and_ps(context, pp_dict) if not ps_port: msg = _('The PHYSICAL PORT data not found in the server') raise Exception(msg) pp_dict['uuid'] = ps_port.get('uuid') pp_dict['name'] = ps_port.get('name') LOG.debug("L2gwRpcDriver._process_port_list: pp_dict.name=%s", pp_dict['name']) port_dict = self._generate_port_list( context, method, seg_id, interface, pp_dict, logical_switch_uuid, gw_connection) port_dicts.append(port_dict) return ovsdb_identifier, logical_switch, port_dicts
def delete_port_mac(self, context, port): """Process the deleted port and trigger the RPC to delete from the gateway. When the ML2 plugin invokes this call, the argument port is a single port dict, whereas the L2gateway service plugin sends it as a list of port dicts. """ ls_dict = {} mac_list = [] logical_switches = [] ovsdb_identifier = None if isinstance(port, list): from_l2gw_plugin = True network_id = port[0].get('network_id') ovsdb_identifier = port[0].get('ovsdb_identifier') lg_dict = {'logical_switch_name': network_id, 'ovsdb_identifier': ovsdb_identifier} logical_switch = db.get_logical_switch_by_name( context, lg_dict) logical_switches.append(logical_switch) port_list = port else: from_l2gw_plugin = False network_id = port.get('network_id') logical_switches = ( db.get_all_logical_switches_by_name( context, network_id)) l2gateway_connections = self.get_l2_gateway_connections( context, filters={'network_id': [network_id]}) if not l2gateway_connections: return port_list = [port] for port_dict in port_list: if port_dict['device_owner']: if logical_switches: for logical_switch in logical_switches: logical_switch_uuid = logical_switch.get('uuid') mac = port_dict.get("mac_address") if port_dict.get('ovsdb_identifier', None): ovsdb_identifier = port_dict.get( 'ovsdb_identifier') else: ovsdb_identifier = logical_switch.get( 'ovsdb_identifier') record_dict = {'mac': mac, 'logical_switch_uuid': logical_switch_uuid, 'ovsdb_identifier': ovsdb_identifier} rec_dict = {'logical_switch_id': logical_switch_uuid, 'ovsdb_identifier': ovsdb_identifier} if len(db.get_all_vlan_bindings_by_logical_switch( context, rec_dict)) > 1: if from_l2gw_plugin: ls = logical_switch.get('name') l2gateway_connections = ( self.get_l2_gateway_connections( context, filters={'network_id': [ls]})) if len(l2gateway_connections) > 1: continue ucast_mac_remote = ( db.get_ucast_mac_remote_by_mac_and_ls( context, record_dict)) del_count = 0 if not ucast_mac_remote: LOG.debug("delete_port_mac: MAC %s does" " not exist", mac) # It is possible that this MAC is present # in the pending_ucast_mac_remote table. # Delete this MAC as it was not inserted # into the OVSDB server earlier. del_count = db.delete_pending_ucast_mac_remote( context, 'insert', ovsdb_identifier, logical_switch_uuid, mac) if not del_count: mac_list = ls_dict.get(logical_switch_uuid, []) mac_list.append(mac) ls_dict[logical_switch_uuid] = mac_list else: LOG.debug("delete_port_mac:Logical Switch %s " "does not exist ", port_dict.get('network_id')) return for logical_switch_uuid, mac_list in ls_dict.items(): try: if mac_list: self.agent_rpc.delete_vif_from_gateway(context, ovsdb_identifier, logical_switch_uuid, mac_list) except messaging.MessagingTimeout: # If RPC is timed out, then the RabbitMQ # will retry the operation. LOG.exception(_LE("Communication error with " "the L2 gateway agent")) except Exception as ex: # The remote OVSDB server may be down. # We need to retry this operation later. LOG.debug("Exception occurred %s", str(ex)) db.add_pending_ucast_mac_remote( context, 'delete', ovsdb_identifier, logical_switch_uuid, None, mac_list)