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[Bug 1913308] [NEW] test failure UEFI is not supported

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: FredericWU <1913308@xxxxxxxxxxxxxxxxxx>
Date: Tue, 26 Jan 2021 14:23:13 -0000
Reply-to: Bug 1913308 <1913308@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

Launch an instance test failure UEFI is not supported

Software environment：
  1.ARM64

  2.root@openstcontroller:~# uname -a
Linux openstcontroller 4.15.0-130-generic #134-Ubuntu SMP Tue Jan 5 20:43:12 UTC 2021 

  3.root@openstcontroller:~# cat /proc/version
Linux version 4.15.0-130-generic (buildd@bos02-arm64-033) (gcc version 7.5.0 (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04)) #134-Ubuntu SMP Tue Jan 5 20:43:12 UTC 2021

  4.system device
root@openstcontroller:~# lsblk
NAME                  MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda                     8:0    0 446.1G  0 disk 
├─sda1                  8:1    0   512M  0 part /boot/efi
└─sda2                  8:2    0 445.6G  0 part 
  ├─ubuntu--vg-root   253:0    0 444.7G  0 lvm  /
  └─ubuntu--vg-swap_1 253:1    0   980M  0 lvm  [SWAP]
sdb                     8:16   0 838.4G  0 disk 
└─sdb1                  8:17   0 838.4G  0 part 


Nova version on controller node:
>>add-apt-repository cloud-archive:stein
>>apt update
>>apt dist-upgrade
root@openstcontroller:~# apt install nova-api nova-conductor nova-consoleauth nova-novncproxy nova-scheduler
Reading package lists... Done
Building dependency tree       
Reading state information... Done
nova-api is already the newest version (2:19.3.1-0ubuntu1~cloud0).
nova-conductor is already the newest version (2:19.3.1-0ubuntu1~cloud0).
nova-consoleauth is already the newest version (2:19.3.1-0ubuntu1~cloud0).
nova-novncproxy is already the newest version (2:19.3.1-0ubuntu1~cloud0).
nova-scheduler is already the newest version (2:19.3.1-0ubuntu1~cloud0).
0 upgraded, 0 newly installed, 0 to remove and 24 not upgraded.


Nova-compute version on compute node:
>>add-apt-repository cloud-archive:stein
root@openstcompute:~# apt install nova-compute
Reading package lists... Done
Building dependency tree       
Reading state information... Done
nova-compute is already the newest version (2:19.3.1-0ubuntu1~cloud0).
0 upgraded, 0 newly installed, 0 to remove and 55 not upgraded.

Image status:
root@openstcontroller:~$ openstack image list
+--------------------------------------+--------+--------+
| ID                                   | Name   | Status |
+--------------------------------------+--------+--------+
| 31062864-3d85-47a6-9d12-3e34c486f895 | cirros | active |
+--------------------------------------+--------+--------+

Network status:
root@openstcontroller:~$ openstack network list
+--------------------------------------+----------+--------------------------------------+
| ID                                   | Name     | Subnets                              |
+--------------------------------------+----------+--------------------------------------+
| 79f8a596-e70f-48b3-9f7a-803ee4902338 | provider | aa85b76f-5e68-4b0e-aff7-812f84fa7c24 |
+--------------------------------------+----------+--------------------------------------+


Instance status:
root@openstcontroller:~$ openstack server list
 +--------------------------------------+-----------+--------+----------+--------+---------+
| ID                                   | Name      | Status | Networks | Image  | Flavor  |
+--------------------------------------+-----------+--------+----------+--------+---------+
| 8a4752f1-105f-46ee-a0bc-e8941a04aadc | instance1 | ERROR  |          | cirros | m1.nano |
+--------------------------------------+-----------+--------+----------+--------+---------+


Horizon log show:
Name
provider-instance
ID
fa724579-3d50-4edd-b2af-8e9024b41b0a
Description
provider-instance
Project ID
08ebf61acd6d41039d7407fb2d1b61e7
Status
Error
Locked
False
Availability Zone
-
Created
Jan. 26, 2021, 5:13 a.m.
Age
9 minutes
Fault

Message
Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance fa724579-3d50-4edd-b2af-8e9024b41b0a.
Code
500
Details
Traceback (most recent call last): File "/usr/lib/python3/dist-packages/nova/conductor/manager.py", line 645, in build_instances raise exception.MaxRetriesExceeded(reason=msg) nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance fa724579-3d50-4edd-b2af-8e9024b41b0a.


nova-compute log show:

2021-01-26 00:13:42.073 58968 INFO nova.compute.manager [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Terminating instance
2021-01-26 00:13:42.089 58968 INFO nova.virt.libvirt.driver [-] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Instance destroyed successfully.
2021-01-26 00:13:42.092 58968 INFO os_vif [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] Successfully unplugged vif VIFBridge(active=False,address=fa:16:3e:2f:17:f8,bridge_name='brq79f8a596-e7',has_traffic_filtering=True,id=090823bd-c7a1-4836-87d8-4432631ea3f6,network=Network(79f8a596-e70f-48b3-9f7a-803ee4902338),plugin='linux_bridge',port_profile=<?>,preserve_on_delete=False,vif_name='tap090823bd-c7')
2021-01-26 00:13:42.096 58968 INFO nova.virt.libvirt.driver [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Deleting instance files /var/lib/nova/instances/fa724579-3d50-4edd-b2af-8e9024b41b0a_del
2021-01-26 00:13:42.097 58968 INFO nova.virt.libvirt.driver [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Deletion of /var/lib/nova/instances/fa724579-3d50-4edd-b2af-8e9024b41b0a_del complete
2021-01-26 00:13:42.288 58968 INFO nova.compute.manager [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Took 0.21 seconds to destroy the instance on the hypervisor.
2021-01-26 00:13:42.575 58968 INFO nova.virt.libvirt.driver [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] CPU mode "host-passthrough" was chosen. Live migration can break unless all compute nodes have identical cpus. AArch64 does not support other modes.
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Failed to build and run instance: nova.exception.UEFINotSupported: UEFI is not supported
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Traceback (most recent call last):
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]   File "/usr/lib/python3/dist-packages/nova/compute/manager.py", line 2353, in _build_and_run_instance
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]     block_device_info=block_device_info)
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]   File "/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 3261, in spawn
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]     mdevs=mdevs)
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]   File "/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 5600, in _get_guest_xml
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]     context, mdevs)
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]   File "/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 5382, in _get_guest_config
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]     root_device_name)
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]   File "/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 5045, in _configure_guest_by_virt_type
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]     raise exception.UEFINotSupported()
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] nova.exception.UEFINotSupported: UEFI is not supported
2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] 
2021-01-26 00:13:42.598 58968 INFO os_vif [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] Successfully unplugged vif VIFBridge(active=False,address=fa:16:3e:2f:17:f8,bridge_name='brq79f8a596-e7',has_traffic_filtering=True,id=090823bd-c7a1-4836-87d8-4432631ea3f6,network=Network(79f8a596-e70f-48b3-9f7a-803ee4902338),plugin='linux_bridge',port_profile=<?>,preserve_on_delete=False,vif_name='tap090823bd-c7')
2021-01-26 00:13:46.081 58968 INFO nova.compute.manager [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Took 3.48 seconds to deallocate network for instance.
2021-01-26 00:13:47.322 58968 INFO nova.scheduler.client.report [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] Deleted allocation for instance fa724579-3d50-4edd-b2af-8e9024b41b0a
2021-01-26 00:14:36.821 58968 INFO nova.virt.libvirt.driver [req-94b3c697-565d-42ab-ab04-df7e5e5b6756 - - - - -] CPU mode "host-passthrough" was chosen. Live migration can break unless all compute nodes have identical cpus. AArch64 does not support other modes.
2021-01-26 00:14:54.684 58968 WARNING nova.virt.libvirt.imagecache [req-94b3c697-565d-42ab-ab04-df7e5e5b6756 - - - - -] Unknown base file: /var/lib/nova/instances/_base/1dbbd625b517f6a10ca6bdf6041b58de6f8c886b
2021-01-26 00:14:54.685 58968 INFO nova.virt.libvirt.imagecache [req-94b3c697-565d-42ab-ab04-df7e5e5b6756 - - - - -] Removable base files: /var/lib/nova/instances/_base/1dbbd625b517f6a10ca6bdf6041b58de6f8c886b
2021-01-26 00:14:54.686 58968 INFO nova.virt.libvirt.imagecache [req-94b3c697-565d-42ab-ab04-df7e5e5b6756 - - - - -] Base or swap file too young to remove: /var/lib/nova/instances/_base/1dbbd625b517f6a10ca6bdf6041b58de6f8c886b
2021-01-26 00:15:36.262 58968 INFO nova.virt.libvirt.driver [req-94b3c697-565d-42ab-ab04-df7e5e5b6756 - - - - -] CPU mode "host-passthrough" was chosen. Live migration can break unless all compute nodes have identical cpus. AArch64 does not support other modes.
2021-01-26 00:16:37.242 58968 INFO nova.virt.libvirt.driver [req-94b3c697-565d-42ab-ab04-df7e5e5b6756 - - - - -] CPU mode "host-passthrough" was chosen. Live migration can break unless all compute nodes have identical cpus. AArch64 does not support other modes.


Is this an old bug，I saw a lot of related information on the Internet，for example：
https://github.com/openstack/nova/blob/16.1.0/nova/tests/unit/virt/libvirt/test_driver.py
Has the master branch code solved this problem?
If anyone have good suggestions, please let me know..Thanks

Frederic

** Affects: nova
     Importance: Undecided
         Status: New


** Tags: nova-manage

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https://bugs.launchpad.net/bugs/1913308

Title:
  test failure UEFI is not supported

Status in OpenStack Compute (nova):
  New

Bug description:
  Launch an instance test failure UEFI is not supported

  Software environment：
    1.ARM64

    2.root@openstcontroller:~# uname -a
  Linux openstcontroller 4.15.0-130-generic #134-Ubuntu SMP Tue Jan 5 20:43:12 UTC 2021 

    3.root@openstcontroller:~# cat /proc/version
  Linux version 4.15.0-130-generic (buildd@bos02-arm64-033) (gcc version 7.5.0 (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04)) #134-Ubuntu SMP Tue Jan 5 20:43:12 UTC 2021

    4.system device
  root@openstcontroller:~# lsblk
  NAME                  MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
  sda                     8:0    0 446.1G  0 disk 
  ├─sda1                  8:1    0   512M  0 part /boot/efi
  └─sda2                  8:2    0 445.6G  0 part 
    ├─ubuntu--vg-root   253:0    0 444.7G  0 lvm  /
    └─ubuntu--vg-swap_1 253:1    0   980M  0 lvm  [SWAP]
  sdb                     8:16   0 838.4G  0 disk 
  └─sdb1                  8:17   0 838.4G  0 part 

  
  Nova version on controller node:
  >>add-apt-repository cloud-archive:stein
  >>apt update
  >>apt dist-upgrade
  root@openstcontroller:~# apt install nova-api nova-conductor nova-consoleauth nova-novncproxy nova-scheduler
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  nova-api is already the newest version (2:19.3.1-0ubuntu1~cloud0).
  nova-conductor is already the newest version (2:19.3.1-0ubuntu1~cloud0).
  nova-consoleauth is already the newest version (2:19.3.1-0ubuntu1~cloud0).
  nova-novncproxy is already the newest version (2:19.3.1-0ubuntu1~cloud0).
  nova-scheduler is already the newest version (2:19.3.1-0ubuntu1~cloud0).
  0 upgraded, 0 newly installed, 0 to remove and 24 not upgraded.

  
  Nova-compute version on compute node:
  >>add-apt-repository cloud-archive:stein
  root@openstcompute:~# apt install nova-compute
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  nova-compute is already the newest version (2:19.3.1-0ubuntu1~cloud0).
  0 upgraded, 0 newly installed, 0 to remove and 55 not upgraded.

  Image status:
  root@openstcontroller:~$ openstack image list
  +--------------------------------------+--------+--------+
  | ID                                   | Name   | Status |
  +--------------------------------------+--------+--------+
  | 31062864-3d85-47a6-9d12-3e34c486f895 | cirros | active |
  +--------------------------------------+--------+--------+

  Network status:
  root@openstcontroller:~$ openstack network list
  +--------------------------------------+----------+--------------------------------------+
  | ID                                   | Name     | Subnets                              |
  +--------------------------------------+----------+--------------------------------------+
  | 79f8a596-e70f-48b3-9f7a-803ee4902338 | provider | aa85b76f-5e68-4b0e-aff7-812f84fa7c24 |
  +--------------------------------------+----------+--------------------------------------+

  
  Instance status:
  root@openstcontroller:~$ openstack server list
   +--------------------------------------+-----------+--------+----------+--------+---------+
  | ID                                   | Name      | Status | Networks | Image  | Flavor  |
  +--------------------------------------+-----------+--------+----------+--------+---------+
  | 8a4752f1-105f-46ee-a0bc-e8941a04aadc | instance1 | ERROR  |          | cirros | m1.nano |
  +--------------------------------------+-----------+--------+----------+--------+---------+

  
  Horizon log show:
  Name
  provider-instance
  ID
  fa724579-3d50-4edd-b2af-8e9024b41b0a
  Description
  provider-instance
  Project ID
  08ebf61acd6d41039d7407fb2d1b61e7
  Status
  Error
  Locked
  False
  Availability Zone
  -
  Created
  Jan. 26, 2021, 5:13 a.m.
  Age
  9 minutes
  Fault

  Message
  Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance fa724579-3d50-4edd-b2af-8e9024b41b0a.
  Code
  500
  Details
  Traceback (most recent call last): File "/usr/lib/python3/dist-packages/nova/conductor/manager.py", line 645, in build_instances raise exception.MaxRetriesExceeded(reason=msg) nova.exception.MaxRetriesExceeded: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance fa724579-3d50-4edd-b2af-8e9024b41b0a.

  
  nova-compute log show:

  2021-01-26 00:13:42.073 58968 INFO nova.compute.manager [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Terminating instance
  2021-01-26 00:13:42.089 58968 INFO nova.virt.libvirt.driver [-] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Instance destroyed successfully.
  2021-01-26 00:13:42.092 58968 INFO os_vif [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] Successfully unplugged vif VIFBridge(active=False,address=fa:16:3e:2f:17:f8,bridge_name='brq79f8a596-e7',has_traffic_filtering=True,id=090823bd-c7a1-4836-87d8-4432631ea3f6,network=Network(79f8a596-e70f-48b3-9f7a-803ee4902338),plugin='linux_bridge',port_profile=<?>,preserve_on_delete=False,vif_name='tap090823bd-c7')
  2021-01-26 00:13:42.096 58968 INFO nova.virt.libvirt.driver [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Deleting instance files /var/lib/nova/instances/fa724579-3d50-4edd-b2af-8e9024b41b0a_del
  2021-01-26 00:13:42.097 58968 INFO nova.virt.libvirt.driver [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Deletion of /var/lib/nova/instances/fa724579-3d50-4edd-b2af-8e9024b41b0a_del complete
  2021-01-26 00:13:42.288 58968 INFO nova.compute.manager [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Took 0.21 seconds to destroy the instance on the hypervisor.
  2021-01-26 00:13:42.575 58968 INFO nova.virt.libvirt.driver [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] CPU mode "host-passthrough" was chosen. Live migration can break unless all compute nodes have identical cpus. AArch64 does not support other modes.
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Failed to build and run instance: nova.exception.UEFINotSupported: UEFI is not supported
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Traceback (most recent call last):
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]   File "/usr/lib/python3/dist-packages/nova/compute/manager.py", line 2353, in _build_and_run_instance
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]     block_device_info=block_device_info)
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]   File "/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 3261, in spawn
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]     mdevs=mdevs)
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]   File "/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 5600, in _get_guest_xml
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]     context, mdevs)
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]   File "/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 5382, in _get_guest_config
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]     root_device_name)
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]   File "/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 5045, in _configure_guest_by_virt_type
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a]     raise exception.UEFINotSupported()
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] nova.exception.UEFINotSupported: UEFI is not supported
  2021-01-26 00:13:42.585 58968 ERROR nova.compute.manager [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] 
  2021-01-26 00:13:42.598 58968 INFO os_vif [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] Successfully unplugged vif VIFBridge(active=False,address=fa:16:3e:2f:17:f8,bridge_name='brq79f8a596-e7',has_traffic_filtering=True,id=090823bd-c7a1-4836-87d8-4432631ea3f6,network=Network(79f8a596-e70f-48b3-9f7a-803ee4902338),plugin='linux_bridge',port_profile=<?>,preserve_on_delete=False,vif_name='tap090823bd-c7')
  2021-01-26 00:13:46.081 58968 INFO nova.compute.manager [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] [instance: fa724579-3d50-4edd-b2af-8e9024b41b0a] Took 3.48 seconds to deallocate network for instance.
  2021-01-26 00:13:47.322 58968 INFO nova.scheduler.client.report [req-6ad78fe9-58c3-4562-a298-b15f7343d6a3 e6c434f8dbb64213a8420a61903a0843 08ebf61acd6d41039d7407fb2d1b61e7 - default default] Deleted allocation for instance fa724579-3d50-4edd-b2af-8e9024b41b0a
  2021-01-26 00:14:36.821 58968 INFO nova.virt.libvirt.driver [req-94b3c697-565d-42ab-ab04-df7e5e5b6756 - - - - -] CPU mode "host-passthrough" was chosen. Live migration can break unless all compute nodes have identical cpus. AArch64 does not support other modes.
  2021-01-26 00:14:54.684 58968 WARNING nova.virt.libvirt.imagecache [req-94b3c697-565d-42ab-ab04-df7e5e5b6756 - - - - -] Unknown base file: /var/lib/nova/instances/_base/1dbbd625b517f6a10ca6bdf6041b58de6f8c886b
  2021-01-26 00:14:54.685 58968 INFO nova.virt.libvirt.imagecache [req-94b3c697-565d-42ab-ab04-df7e5e5b6756 - - - - -] Removable base files: /var/lib/nova/instances/_base/1dbbd625b517f6a10ca6bdf6041b58de6f8c886b
  2021-01-26 00:14:54.686 58968 INFO nova.virt.libvirt.imagecache [req-94b3c697-565d-42ab-ab04-df7e5e5b6756 - - - - -] Base or swap file too young to remove: /var/lib/nova/instances/_base/1dbbd625b517f6a10ca6bdf6041b58de6f8c886b
  2021-01-26 00:15:36.262 58968 INFO nova.virt.libvirt.driver [req-94b3c697-565d-42ab-ab04-df7e5e5b6756 - - - - -] CPU mode "host-passthrough" was chosen. Live migration can break unless all compute nodes have identical cpus. AArch64 does not support other modes.
  2021-01-26 00:16:37.242 58968 INFO nova.virt.libvirt.driver [req-94b3c697-565d-42ab-ab04-df7e5e5b6756 - - - - -] CPU mode "host-passthrough" was chosen. Live migration can break unless all compute nodes have identical cpus. AArch64 does not support other modes.

  
  Is this an old bug，I saw a lot of related information on the Internet，for example：
  https://github.com/openstack/nova/blob/16.1.0/nova/tests/unit/virt/libvirt/test_driver.py
  Has the master branch code solved this problem?
  If anyone have good suggestions, please let me know..Thanks

  Frederic

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Follow ups

[Bug 1913308] Re: test failure UEFI is not supported
From: Launchpad Bug Tracker, 2021-04-06