charm-ovn-chassis

Bug #1920037
Comment #0

Comment 0 for bug 1920037

Revision history for this message

David O Neill (dmzoneill) wrote on 2021-03-18:

Hi,

We've seen this error a few times in the last fortnight

2021-03-18 15:19:55.309 37889 INFO eventlet.wsgi.server [-] 10.216.4.163,<local> "GET /2009-04-04/meta-data/instance-id HTTP/1.1" status: 500 len: 362 time: 0.0015686
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server [-] Unexpected error.: AttributeError: 'MetadataProxyHandler' object has no attribute 'sb_idl'
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server Traceback (most recent call last):
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server File "/usr/lib/python3/dist-packages/neutron/agent/ovn/metadata/server.py", line 67, in __call__
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server instance_id, project_id = self._get_instance_and_project_id(req)
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server File "/usr/lib/python3/dist-packages/neutron/agent/ovn/metadata/server.py", line 84, in _get_instance_and_project_id
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server ports = self.sb_idl.get_network_port_bindings_by_ip(network_id,
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server AttributeError: 'MetadataProxyHandler' object has no attribute 'sb_idl'
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server
2021-03-18 15:19:57.315 37889 INFO eventlet.wsgi.server [-] 10.216.4.163,<local> "GET /2009-04-04/meta-data/instance-id HTTP/1.1" status: 500 len: 362 time: 0.0015662
2021-03-18 15:20:02.452 37801 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: connection closed by peer
2021-03-18 15:20:03.452 37801 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: connecting...
2021-03-18 15:20:03.453 37801 WARNING ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: connection attempt failed (Connection refused)
2021-03-18 15:20:03.453 37801 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: waiting 2 seconds before reconnect
2021-03-18 15:20:05.454 37801 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: connecting...
2021-03-18 15:20:05.455 37801 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: connected
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server [-] Unexpected error.: AttributeError: 'MetadataProxyHandler' object has no attribute 'sb_idl'
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server Traceback (most recent call last):
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server File "/usr/lib/python3/dist-packages/neutron/agent/ovn/metadata/server.py", line 67, in __call__
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server instance_id, project_id = self._get_instance_and_project_id(req)
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server File "/usr/lib/python3/dist-packages/neutron/agent/ovn/metadata/server.py", line 84, in _get_instance_and_project_id
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server ports = self.sb_idl.get_network_port_bindings_by_ip(network_id,
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server AttributeError: 'MetadataProxyHandler' object has no attribute 'sb_idl'
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server

Hi,

We've seen this error a few times in the last fortnight

root@cmp3az3cz20300kvj:~# dpkg --list | grep -i ovn
ii  neutron-ovn-metadata-agent           2:16.2.0-0ubuntu1~cloud0                                    all          Neutron is a virtual network service for Openstack - OVN metadata agent
ii  ovn-common                           20.03.0-0ubuntu1~cloud0                                     amd64        OVN common components
ii  ovn-host                             20.03.0-0ubuntu1~cloud0                                     amd64        OVN host components

root@cmp3az3cz20300kvj:~# dpkg --list | grep -i neutron
ii  neutron-common                       2:16.2.0-0ubuntu1~cloud0                                    all          Neutron is a virtual network service for Openstack - common
ii  neutron-ovn-metadata-agent           2:16.2.0-0ubuntu1~cloud0                                    all          Neutron is a virtual network service for Openstack - OVN metadata agent
ii  python3-neutron                      2:16.2.0-0ubuntu1~cloud0                                    all          Neutron is a virtual network service for Openstack - Python library
ii  python3-neutron-lib                  2.3.0-0ubuntu1~cloud0                                       all          Neutron shared routines and utilities - Python 3.x
ii  python3-neutronclient                1:7.1.1-0ubuntu1~cloud0                                     all          client API library for Neutron - Python 3.x

2021-03-18 15:19:55.309 37889 INFO eventlet.wsgi.server [-] 10.216.4.163,<local> "GET /2009-04-04/meta-data/instance-id HTTP/1.1" status: 500  len: 362 time: 0.0015686
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server [-] Unexpected error.: AttributeError: 'MetadataProxyHandler' object has no attribute 'sb_idl'
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server Traceback (most recent call last):
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server   File "/usr/lib/python3/dist-packages/neutron/agent/ovn/metadata/server.py", line 67, in __call__
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server     instance_id, project_id = self._get_instance_and_project_id(req)
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server   File "/usr/lib/python3/dist-packages/neutron/agent/ovn/metadata/server.py", line 84, in _get_instance_and_project_id
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server     ports = self.sb_idl.get_network_port_bindings_by_ip(network_id,
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server AttributeError: 'MetadataProxyHandler' object has no attribute 'sb_idl'
2021-03-18 15:19:57.314 37889 ERROR neutron.agent.ovn.metadata.server 
2021-03-18 15:19:57.315 37889 INFO eventlet.wsgi.server [-] 10.216.4.163,<local> "GET /2009-04-04/meta-data/instance-id HTTP/1.1" status: 500  len: 362 time: 0.0015662
2021-03-18 15:20:02.452 37801 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: connection closed by peer
2021-03-18 15:20:03.452 37801 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: connecting...
2021-03-18 15:20:03.453 37801 WARNING ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: connection attempt failed (Connection refused)
2021-03-18 15:20:03.453 37801 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: waiting 2 seconds before reconnect
2021-03-18 15:20:05.454 37801 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: connecting...
2021-03-18 15:20:05.455 37801 INFO ovsdbapp.backend.ovs_idl.vlog [-] tcp:127.0.0.1:6640: connected
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server [-] Unexpected error.: AttributeError: 'MetadataProxyHandler' object has no attribute 'sb_idl'
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server Traceback (most recent call last):
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server   File "/usr/lib/python3/dist-packages/neutron/agent/ovn/metadata/server.py", line 67, in __call__
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server     instance_id, project_id = self._get_instance_and_project_id(req)
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server   File "/usr/lib/python3/dist-packages/neutron/agent/ovn/metadata/server.py", line 84, in _get_instance_and_project_id
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server     ports = self.sb_idl.get_network_port_bindings_by_ip(network_id,
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server AttributeError: 'MetadataProxyHandler' object has no attribute 'sb_idl'
2021-03-18 15:20:08.415 37889 ERROR neutron.agent.ovn.metadata.server