Comment 0 for bug 1964940

On Fs001 CentOS Stream 9 wallaby, Multiple compute server tempest tests are failing with following error [1]:
```
{1} tempest.api.compute.images.test_images.ImagesTestJSON.test_create_image_from_paused_server [335.060967s] ... FAILED

Captured traceback:
~~~~~~~~~~~~~~~~~~~
    Traceback (most recent call last):
      File "/usr/lib/python3.9/site-packages/tempest/api/compute/images/test_images.py", line 99, in test_create_image_from_paused_server
        server = self.create_test_server(wait_until='ACTIVE')
      File "/usr/lib/python3.9/site-packages/tempest/api/compute/base.py", line 270, in create_test_server
        body, servers = compute.create_test_server(
      File "/usr/lib/python3.9/site-packages/tempest/common/compute.py", line 267, in create_test_server
        LOG.exception('Server %s failed to delete in time',
      File "/usr/lib/python3.9/site-packages/oslo_utils/excutils.py", line 227, in __exit__
        self.force_reraise()
      File "/usr/lib/python3.9/site-packages/oslo_utils/excutils.py", line 200, in force_reraise
        raise self.value
      File "/usr/lib/python3.9/site-packages/tempest/common/compute.py", line 237, in create_test_server
        waiters.wait_for_server_status(
      File "/usr/lib/python3.9/site-packages/tempest/common/waiters.py", line 100, in wait_for_server_status
        raise lib_exc.TimeoutException(message)
    tempest.lib.exceptions.TimeoutException: Request timed out
    Details: (ImagesTestJSON:test_create_image_from_paused_server) Server 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1 failed to reach ACTIVE status and task state "None" within the required time (300 s). Server boot request ID: req-4930f047-7f5f-4d08-9ebb-8ac99b29ad7b. Current status: BUILD. Current task state: spawning.
```

Below is the list of other tempest tests failing on the same job.[2]
```
tempest.api.compute.images.test_images.ImagesTestJSON.test_create_image_from_paused_server[id-71bcb732-0261-11e7-9086-fa163e4fa634]
tempest.api.compute.admin.test_volume.AttachSCSIVolumeTestJSON.test_attach_scsi_disk_with_config_drive[id-777e468f-17ca-4da4-b93d-b7dbf56c0494]
tempest.api.compute.servers.test_delete_server.DeleteServersTestJSON.test_delete_server_while_in_attached_volume[id-d0f3f0d6-d9b6-4a32-8da4-23015dcab23c,volume]
tempest.api.compute.servers.test_attach_interfaces.AttachInterfacesV270Test.test_create_get_list_interfaces[id-2853f095-8277-4067-92bd-9f10bd4f8e0c,network]
tempest.api.compute.servers.test_delete_server.DeleteServersTestJSON.test_delete_server_while_in_shelved_state[id-bb0cb402-09dd-4947-b6e5-5e7e1cfa61ad]
setUpClass (tempest.api.compute.images.test_images_oneserver_negative.ImagesOneServerNegativeTestJSON)
tempest.api.compute.servers.test_device_tagging.TaggedBootDevicesTest_v242.test_tagged_boot_devices[id-a2e65a6c-66f1-4442-aaa8-498c31778d96,image,network,slow,volume]
tempest.api.compute.servers.test_delete_server.DeleteServersTestJSON.test_delete_server_while_in_suspended_state[id-1f82ebd3-8253-4f4e-b93f-de9b7df56d8b]
tempest.api.compute.servers.test_attach_interfaces.AttachInterfacesTestJSON.test_create_list_show_delete_interfaces_by_network_port[id-73fe8f02-590d-4bf1-b184-e9ca81065051,network]
setUpClass (tempest.api.compute.servers.test_server_rescue.ServerRescueTestJSONUnderV235)
```

Here is the traceback from nova-compute logs [3],
```
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [req-4930f047-7f5f-4d08-9ebb-8ac99b29ad7b d5ea6c724785473b8ea1104d70fb0d14 64c7d31d84284a28bc9aaa4eaad2b9fb - default default] [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] Instance failed to spawn: nova.exception.VirtualInterfaceCreateException: Virtual Interface creation failed
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] Traceback (most recent call last):
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] File "/usr/lib/python3.9/site-packages/nova/virt/libvirt/driver.py", line 7231, in _create_guest_with_network
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] guest = self._create_guest(
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] File "/usr/lib64/python3.9/contextlib.py", line 126, in __exit__
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] next(self.gen)
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] File "/usr/lib/python3.9/site-packages/nova/compute/manager.py", line 479, in wait_for_instance_event
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] actual_event = event.wait()
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] File "/usr/lib/python3.9/site-packages/eventlet/event.py", line 125, in wait
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] result = hub.switch()
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] File "/usr/lib/python3.9/site-packages/eventlet/hubs/hub.py", line 313, in switch
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] return self.greenlet.switch()
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] eventlet.timeout.Timeout: 300 seconds
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1]
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] During handling of the above exception, another exception occurred:
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1]
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] Traceback (most recent call last):
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] File "/usr/lib/python3.9/site-packages/nova/compute/manager.py", line 2640, in _build_resources
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] yield resources
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] File "/usr/lib/python3.9/site-packages/nova/compute/manager.py", line 2409, in _build_and_run_instance
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] self.driver.spawn(context, instance, image_meta,
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] File "/usr/lib/python3.9/site-packages/nova/virt/libvirt/driver.py", line 4193, in spawn
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] self._create_guest_with_network(
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] File "/usr/lib/python3.9/site-packages/nova/virt/libvirt/driver.py", line 7257, in _create_guest_with_network
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] raise exception.VirtualInterfaceCreateException()
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1] nova.exception.VirtualInterfaceCreateException: Virtual Interface creation failed
2022-03-15 09:05:39.011 2 ERROR nova.compute.manager [instance: 6d1d8906-46fd-42ad-8b4e-0f89adb25ed1]
```

This job https://review.rdoproject.org/zuul/builds?job_name=periodic-tripleo-ci-centos-9-ovb-3ctlr_1comp-featureset001-wallaby is broken from 13th Mar, 2021 and earlier
https://bugs.launchpad.net/tripleo/+bug/1960310 is also seen on this.

In each run, tempest tests failures are different. So filing this bug from the last run for debugging.

Logs:

[1]. https://logserver.rdoproject.org/17/40517/1/check/periodic-tripleo-ci-centos-9-ovb-3ctlr_1comp-featureset001-wallaby/94e16ac/logs/undercloud/var/log/tempest/tempest_run.log.txt.gz

[2]. https://logserver.rdoproject.org/17/40517/1/check/periodic-tripleo-ci-centos-9-ovb-3ctlr_1comp-featureset001-wallaby/94e16ac/logs/undercloud/var/log/tempest/failing_tests.log.txt.gz

[3]. https://logserver.rdoproject.org/17/40517/1/check/periodic-tripleo-ci-centos-9-ovb-3ctlr_1comp-featureset001-wallaby/94e16ac/logs/overcloud-novacompute-0/var/log/containers/nova/nova-compute.log.1.gz