neutron_openvswitch_agent getting exited after the deploy of the openstack
and after using the command
tail -f /var/log/kolla/neutron/neutron-openvswitch-agent.log
I am getting logs like
2024-05-23 14:26:39.796 7 INFO oslo.privsep.daemon [-] Running privsep helper: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'privsep-helper', '--config-file', '/etc/neutron/neutron.conf', '--config-file', '/etc/neutron/plugins/ml2/openvswitch_agent.ini', '--privsep_context', 'neutron.privileged.ovs_vsctl_cmd', '--privsep_sock_path', '/tmp/tmpnpp445h7/privsep.sock']
2024-05-23 14:26:40.574 7 INFO oslo.privsep.daemon [-] Spawned new privsep daemon via rootwrap
2024-05-23 14:26:40.475 33 INFO oslo.privsep.daemon [-] privsep daemon starting
2024-05-23 14:26:40.481 33 INFO oslo.privsep.daemon [-] privsep process running with uid/gid: 0/0
2024-05-23 14:26:40.484 33 INFO oslo.privsep.daemon [-] privsep process running with capabilities (eff/prm/inh): CAP_NET_ADMIN|CAP_SYS_ADMIN/CAP_NET_ADMIN|CAP_SYS_ADMIN/none
2024-05-23 14:26:40.485 33 INFO oslo.privsep.daemon [-] privsep daemon running as pid 33
2024-05-23 14:26:40.840 7 ERROR ovsdbapp.backend.ovs_idl.idlutils [-] Unable to open stream to tcp:127.0.0.1:6640 to retrieve schema: Connection refused: Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:40.861 7 ERROR ovsdbapp.backend.ovs_idl.idlutils [-] Unable to open stream to tcp:127.0.0.1:6640 to retrieve schema: Connection refused: Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:40.901 7 ERROR ovsdbapp.backend.ovs_idl.idlutils [-] Unable to open stream to tcp:127.0.0.1:6640 to retrieve schema: Connection refused: Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:40.982 7 ERROR ovsdbapp.backend.ovs_idl.idlutils [-] Unable to open stream to tcp:127.0.0.1:6640 to retrieve schema: Connection refused: Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:41.152 7 ERROR ovsdbapp.backend.ovs_idl.idlutils [-] Unable to open stream to tcp:127.0.0.1:6640 to retrieve schema: Connection refused: Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:41.473 7 ERROR ovsdbapp.backend.ovs_idl.idlutils [-] Unable to open stream to tcp:127.0.0.1:6640 to retrieve schema: Connection refused: Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:42.115 7 ERROR ovsdbapp.backend.ovs_idl.idlutils [-] Unable to open stream to tcp:127.0.0.1:6640 to retrieve schema: Connection refused: Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp [-] Agent main thread died of an exception: Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp Traceback (most recent call last):
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/ovsdb/native/connection.py", line 97, in _get_ovsdb_helper
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp return idlutils.get_schema_helper(connection, self.SCHEMA)
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/ovsdbapp/backend/ovs_idl/idlutils.py", line 215, in get_schema_helper
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp return create_schema_helper(fetch_schema_json(connection, schema_name))
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/ovsdbapp/backend/ovs_idl/idlutils.py", line 204, in fetch_schema_json
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp raise Exception("Could not retrieve schema from %s" % connection)
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp During handling of the above exception, another exception occurred:
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp Traceback (most recent call last):
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/native/ovs_oskenapp.py", line 41, in agent_main_wrapper
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp ovs_agent.main(bridge_classes)
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py", line 3010, in main
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp agent = OVSNeutronAgent(bridge_classes, ext_mgr, cfg.CONF)
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py", line 161, in __init__
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp self.ovs = ovs_lib.BaseOVS()
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/common/ovs_lib.py", line 143, in __init__
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp self.ovsdb = impl_idl.api_factory()
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/ovsdb/impl_idl.py", line 37, in api_factory
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp _idl_monitor = n_connection.OvsIdlMonitor()
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/ovsdb/native/connection.py", line 109, in __init__
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp super(OvsIdlMonitor, self).__init__()
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/ovsdb/native/connection.py", line 84, in __init__
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp helper = self._get_ovsdb_helper(self._ovsdb_connection)
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/ovsdb/native/connection.py", line 100, in _get_ovsdb_helper
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp return self._do_get_schema_helper(connection)
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/tenacity/__init__.py", line 289, in wrapped_f
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp return self(f, *args, **kw)
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/tenacity/__init__.py", line 379, in __call__
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp do = self.iter(retry_state=retry_state)
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/tenacity/__init__.py", line 325, in iter
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp raise retry_exc.reraise()
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/tenacity/__init__.py", line 158, in reraise
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp raise self.last_attempt.result()
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/usr/lib/python3.10/concurrent/futures/_base.py", line 451, in result
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp return self.__get_result()
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/usr/lib/python3.10/concurrent/futures/_base.py", line 403, in __get_result
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp raise self._exception
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/tenacity/__init__.py", line 382, in __call__
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp result = fn(*args, **kwargs)
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/ovsdb/native/connection.py", line 93, in _do_get_schema_helper
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp return idlutils.get_schema_helper(connection, self.SCHEMA)
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/ovsdbapp/backend/ovs_idl/idlutils.py", line 215, in get_schema_helper
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp return create_schema_helper(fetch_schema_json(connection, schema_name))
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp File "/var/lib/kolla/venv/lib/python3.10/site-packages/ovsdbapp/backend/ovs_idl/idlutils.py", line 204, in fetch_schema_json
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp raise Exception("Could not retrieve schema from %s" % connection)
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:42.116 7 ERROR neutron.plugins.ml2.drivers.openvswitch.agent.openflow.native.ovs_oskenapp
2024-05-23 14:26:42.124 7 CRITICAL neutron [-] Unhandled error: Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:42.124 7 ERROR neutron Traceback (most recent call last):
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/ovsdb/native/connection.py", line 97, in _get_ovsdb_helper
2024-05-23 14:26:42.124 7 ERROR neutron return idlutils.get_schema_helper(connection, self.SCHEMA)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/ovsdbapp/backend/ovs_idl/idlutils.py", line 215, in get_schema_helper
2024-05-23 14:26:42.124 7 ERROR neutron return create_schema_helper(fetch_schema_json(connection, schema_name))
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/ovsdbapp/backend/ovs_idl/idlutils.py", line 204, in fetch_schema_json
2024-05-23 14:26:42.124 7 ERROR neutron raise Exception("Could not retrieve schema from %s" % connection)
2024-05-23 14:26:42.124 7 ERROR neutron Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:42.124 7 ERROR neutron
2024-05-23 14:26:42.124 7 ERROR neutron During handling of the above exception, another exception occurred:
2024-05-23 14:26:42.124 7 ERROR neutron
2024-05-23 14:26:42.124 7 ERROR neutron Traceback (most recent call last):
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/bin/neutron-openvswitch-agent", line 8, in <module>
2024-05-23 14:26:42.124 7 ERROR neutron sys.exit(main())
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/cmd/eventlet/plugins/ovs_neutron_agent.py", line 27, in main
2024-05-23 14:26:42.124 7 ERROR neutron agent_main.main()
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/main.py", line 38, in main
2024-05-23 14:26:42.124 7 ERROR neutron of_main.main()
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/native/main.py", line 34, in main
2024-05-23 14:26:42.124 7 ERROR neutron app_manager.AppManager.run_apps([
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/os_ken/base/app_manager.py", line 371, in run_apps
2024-05-23 14:26:42.124 7 ERROR neutron hub.joinall(services)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/os_ken/lib/hub.py", line 112, in joinall
2024-05-23 14:26:42.124 7 ERROR neutron t.wait()
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 224, in wait
2024-05-23 14:26:42.124 7 ERROR neutron return self._exit_event.wait()
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/eventlet/event.py", line 131, in wait
2024-05-23 14:26:42.124 7 ERROR neutron current.throw(*self._exc)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 264, in main
2024-05-23 14:26:42.124 7 ERROR neutron result = function(*args, **kwargs)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/os_ken/lib/hub.py", line 74, in _launch
2024-05-23 14:26:42.124 7 ERROR neutron raise e
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/os_ken/lib/hub.py", line 69, in _launch
2024-05-23 14:26:42.124 7 ERROR neutron return func(*args, **kwargs)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/native/ovs_oskenapp.py", line 43, in agent_main_wrapper
2024-05-23 14:26:42.124 7 ERROR neutron with excutils.save_and_reraise_exception():
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/oslo_utils/excutils.py", line 227, in __exit__
2024-05-23 14:26:42.124 7 ERROR neutron self.force_reraise()
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/oslo_utils/excutils.py", line 200, in force_reraise
2024-05-23 14:26:42.124 7 ERROR neutron raise self.value
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/native/ovs_oskenapp.py", line 41, in agent_main_wrapper
2024-05-23 14:26:42.124 7 ERROR neutron ovs_agent.main(bridge_classes)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py", line 3010, in main
2024-05-23 14:26:42.124 7 ERROR neutron agent = OVSNeutronAgent(bridge_classes, ext_mgr, cfg.CONF)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py", line 161, in __init__
2024-05-23 14:26:42.124 7 ERROR neutron self.ovs = ovs_lib.BaseOVS()
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/common/ovs_lib.py", line 143, in __init__
2024-05-23 14:26:42.124 7 ERROR neutron self.ovsdb = impl_idl.api_factory()
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/ovsdb/impl_idl.py", line 37, in api_factory
2024-05-23 14:26:42.124 7 ERROR neutron _idl_monitor = n_connection.OvsIdlMonitor()
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/ovsdb/native/connection.py", line 109, in __init__
2024-05-23 14:26:42.124 7 ERROR neutron super(OvsIdlMonitor, self).__init__()
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/ovsdb/native/connection.py", line 84, in __init__
2024-05-23 14:26:42.124 7 ERROR neutron helper = self._get_ovsdb_helper(self._ovsdb_connection)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/ovsdb/native/connection.py", line 100, in _get_ovsdb_helper
2024-05-23 14:26:42.124 7 ERROR neutron return self._do_get_schema_helper(connection)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/tenacity/__init__.py", line 289, in wrapped_f
2024-05-23 14:26:42.124 7 ERROR neutron return self(f, *args, **kw)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/tenacity/__init__.py", line 379, in __call__
2024-05-23 14:26:42.124 7 ERROR neutron do = self.iter(retry_state=retry_state)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/tenacity/__init__.py", line 325, in iter
2024-05-23 14:26:42.124 7 ERROR neutron raise retry_exc.reraise()
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/tenacity/__init__.py", line 158, in reraise
2024-05-23 14:26:42.124 7 ERROR neutron raise self.last_attempt.result()
2024-05-23 14:26:42.124 7 ERROR neutron File "/usr/lib/python3.10/concurrent/futures/_base.py", line 451, in result
2024-05-23 14:26:42.124 7 ERROR neutron return self.__get_result()
2024-05-23 14:26:42.124 7 ERROR neutron File "/usr/lib/python3.10/concurrent/futures/_base.py", line 403, in __get_result
2024-05-23 14:26:42.124 7 ERROR neutron raise self._exception
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/tenacity/__init__.py", line 382, in __call__
2024-05-23 14:26:42.124 7 ERROR neutron result = fn(*args, **kwargs)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/neutron/agent/ovsdb/native/connection.py", line 93, in _do_get_schema_helper
2024-05-23 14:26:42.124 7 ERROR neutron return idlutils.get_schema_helper(connection, self.SCHEMA)
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/ovsdbapp/backend/ovs_idl/idlutils.py", line 215, in get_schema_helper
2024-05-23 14:26:42.124 7 ERROR neutron return create_schema_helper(fetch_schema_json(connection, schema_name))
2024-05-23 14:26:42.124 7 ERROR neutron File "/var/lib/kolla/venv/lib/python3.10/site-packages/ovsdbapp/backend/ovs_idl/idlutils.py", line 204, in fetch_schema_json
2024-05-23 14:26:42.124 7 ERROR neutron raise Exception("Could not retrieve schema from %s" % connection)
2024-05-23 14:26:42.124 7 ERROR neutron Exception: Could not retrieve schema from tcp:127.0.0.1:6640
2024-05-23 14:26:42.124 7 ERROR neutron
^C
please help me to resolve the issue
