linuxbridge netlinkError in ensure bridge

[sean mooney]

https://zuul.opendev.org/t/openstack/build/c376c1aa0c594e02a47a81eb48a1afa3/log/controller/logs/screen-n-cpu.txt#26387-26401

Aug 26 22:24:39.273188 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: DEBUG oslo_concurrency.lockutils [None req-c79fa568-6d9b-4a56-aa6c-1d1501649b06 tempest-ServerRescueTestJSONUnderV235-1751702794 tempest-ServerRescueTestJSONUnderV235-1751702794] Lock "nova-lock_bridge" released by "vif_plug_linux_bridge.linux_net.ensure_bridge" :: held 0.014s {{(pid=13705) inner /usr/local/lib/python3.6/dist-packages/oslo_concurrency/lockutils.py:371}}

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif [None req-c79fa568-6d9b-4a56-aa6c-1d1501649b06 tempest-ServerRescueTestJSONUnderV235-1751702794 tempest-ServerRescueTestJSONUnderV235-1751702794] Failed to plug vif VIFBridge(active=False,address=fa:16:3e:97:d3:94,bridge_name='brq45d594dd-b2',has_traffic_filtering=True,id=ce9fb84e-ed3b-4471-aa0c-dde68883ab8e,network=Network(45d594dd-b297-42ed-b01f-df51ae50098a),plugin='linux_bridge',port_profile=<?>,preserve_on_delete=False,vif_name='tapce9fb84e-ed'): pyroute2.netlink.exceptions.NetlinkError: (17, 'File exists')

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif Traceback (most recent call last):

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif File "/usr/local/lib/python3.6/dist-packages/os_vif/__init__.py", line 77, in plug

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif plugin.plug(vif, instance_info)

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif File "/usr/local/lib/python3.6/dist-packages/vif_plug_linux_bridge/linux_bridge.py", line 112, in plug

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif filtering=install_filters, mtu=mtu)

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif File "/usr/local/lib/python3.6/dist-packages/oslo_concurrency/lockutils.py", line 360, in inner

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif return f(*args, **kwargs)

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif File "/usr/local/lib/python3.6/dist-packages/vif_plug_linux_bridge/linux_net.py", line 94, in ensure_bridge

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif filtering=filtering, mtu=mtu)

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif File "/usr/local/lib/python3.6/dist-packages/oslo_privsep/priv_context.py", line 247, in _wrap

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif return self.channel.remote_call(name, args, kwargs)

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif File "/usr/local/lib/python3.6/dist-packages/oslo_privsep/daemon.py", line 224, in remote_call

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif raise exc_type(*result[2])

Aug 26 22:24:39.274957 ubuntu-bionic-rax-iad-0019477741 nova-compute[13705]: ERROR os_vif pyroute2.netlink.exceptions.NetlinkError: (17, 'File exists')

[wang.chao (m986883511)]

2023-01-16 18:25:12.394 7 INFO nova.compute.manager [req-bcea70d2-3496-4b35-9e49-4b9351500515 - - - - -] Updating bandwidth usage cache
2023-01-16 18:25:12.412 7 INFO nova.compute.manager [req-bcea70d2-3496-4b35-9e49-4b9351500515 - - - - -] Bandwidth usage not supported by libvirt.LibvirtDriver.
2023-01-16 18:25:18.336 7 WARNING nova.virt.libvirt.driver [req-ab0067f7-c9c5-44ed-bfc5-d7d1b982e5db fa88c6bcacd840b6afd2057a32d599bf 05433da62d0f4b568afcaf0cdec39c87 - default default] [instance: fd85d957-8007-4abb-ae6d-eee8edd11549] Timeout waiting for [('network-vif-plugged', u'b682350a-c934-466c-9698-430c22114190')] for instance with vm_state building and task_state spawning.: Timeout: 300 seconds
2023-01-16 18:25:18.547 7 ERROR os_vif [req-ab0067f7-c9c5-44ed-bfc5-d7d1b982e5db fa88c6bcacd840b6afd2057a32d599bf 05433da62d0f4b568afcaf0cdec39c87 - default default] Failed to unplug vif VIFBridge(active=False,address=fa:16:3e:f1:59:db,bridge_name='qbrb682350a-c9',has_traffic_filtering=True,id=b682350a-c934-466c-9698-430c22114190,network=Network(75219aa1-11b2-4332-a77c-5f83426e9845),plugin='ovs',port_profile=VIFPortProfileOpenVSwitch,preserve_on_delete=False,vif_name='tapb682350a-c9'): NetlinkError: (95, 'Operation not supported')
2023-01-16 18:25:18.547 7 ERROR os_vif Traceback (most recent call last):
2023-01-16 18:25:18.547 7 ERROR os_vif File "/var/lib/kolla/venv/lib/python2.7/site-packages/os_vif/__init__.py", line 110, in unplug
2023-01-16 18:25:18.547 7 ERROR os_vif plugin.unplug(vif, instance_info)
2023-01-16 18:25:18.547 7 ERROR os_vif File "/var/lib/kolla/venv/lib/python2.7/site-packages/vif_plug_ovs/ovs.py", line 368, in unplug
2023-01-16 18:25:18.547 7 ERROR os_vif self._unplug_bridge(vif, instance_info)
2023-01-16 18:25:18.547 7 ERROR os_vif File "/var/lib/kolla/venv/lib/python2.7/site-packages/vif_plug_ovs/ovs.py", line 316, in _unplug_bridge
2023-01-16 18:25:18.547 7 ERROR os_vif linux_net.delete_bridge(vif.bridge_name, v1_name)
2023-01-16 18:25:18.547 7 ERROR os_vif File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_privsep/priv_context.py", line 245, in _wrap
2023-01-16 18:25:18.547 7 ERROR os_vif return self.channel.remote_call(name, args, kwargs)
2023-01-16 18:25:18.547 7 ERROR os_vif File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_privsep/daemon.py", line 224, in remote_call
2023-01-16 18:25:18.547 7 ERROR os_vif raise exc_type(*result[2])
2023-01-16 18:25:18.547 7 ERROR os_vif NetlinkError: (95, 'Operation not supported')

my error is 95

env: kolla train-eol x86