Comment 0 for bug 1883102

In Train bagpipe-bgp does not start having configuration with EVPN and dataplane_driver = ovs http://paste.openstack.org/show/794631/ with trace below http://paste.openstack.org/show/794630/.

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon [-] Error while starting BGP daemon: KeyError: 'os_ken_app'

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon Traceback (most recent call last):

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/networking_bagpipe/bagpipe_bgp/bgp_daemon.py", line 98, in daemon_main

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon pecan_api = api.PecanAPI()

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/networking_bagpipe/bagpipe_bgp/api/api.py", line 58, in __init__

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon app = setup_app()

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/networking_bagpipe/bagpipe_bgp/api/api.py", line 43, in setup_app

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon guess_content_type_from_ext=True

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/pecan/__init__.py", line 86, in make_app

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon app = Pecan(root, **kw)

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/pecan/core.py", line 832, in __init__

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon super(Pecan, self).__init__(*args, **kw)

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/pecan/core.py", line 240, in __init__

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon root = self.__translate_root__(root)

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/pecan/core.py", line 275, in __translate_root__

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon module = __import__(name, fromlist=fromlist)

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/networking_bagpipe/bagpipe_bgp/api/controllers.py", line 349, in <module>

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon class RootController(object):

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/networking_bagpipe/bagpipe_bgp/api/controllers.py", line 362, in RootController

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon attach_localport = AttachController()

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/networking_bagpipe/bagpipe_bgp/api/controllers.py", line 67, in __init__

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon self.manager = vpn_manager.VPNManager.get_instance()

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/networking_bagpipe/bagpipe_bgp/vpn/manager.py", line 495, in get_instance

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon cls._create_instance()

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 328, in inner

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon return f(*args, **kwargs)

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/networking_bagpipe/bagpipe_bgp/vpn/manager.py", line 481, in _create_instance

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon cls._instance = cls()

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/networking_bagpipe/bagpipe_bgp/common/log_decorator.py", line 39, in wrapper

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon return method(*args, **kwargs)

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/networking_bagpipe/bagpipe_bgp/vpn/manager.py", line 71, in __init__

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon self.dataplane_drivers = dp_drivers.instantiate_dataplane_drivers()

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/networking_bagpipe/bagpipe_bgp/vpn/dataplane_drivers.py", line 88, in instantiate_dataplane_drivers

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon drivers[vpn_type] = driver_class()

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/networking_bagpipe/bagpipe_bgp/vpn/evpn/ovs.py", line 248, in __init__

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon br_tun.OVSTunnelBridge(self.config.ovs_bridge)

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/native/ofswitch.py", line 62, in __init__

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon self._app = kwargs.pop('os_ken_app')

2020-06-09 08:59:00.292 6 ERROR networking_bagpipe.bagpipe_bgp.bgp_daemon KeyError: 'os_ken_app'

Future investigation shows that https://opendev.org/openstack/networking-bagpipe/src/branch/stable/train/networking_bagpipe/bagpipe_bgp/vpn/evpn/ovs.py#L248 passes fewer options that expected. Same for master branch.