Description
===========
When I launched an instance, it failed. I got the error information in nova-compute.log, as below:
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [req-d2d99605-bacd-47d5-b996-0a326849e3d2 2a42757e3a1d46f0a1a7f6644671d0cd a2d1a82b828047a48d65f26831dc461c - default default] [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] Instance failed to spawn: UEFINotSupported: UEFI is not supported
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] Traceback (most recent call last):
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2368, in _build_resources
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] yield resources
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2132, in _build_and_run_instance
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] block_device_info=block_device_info)
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 3076, in spawn
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] mdevs=mdevs)
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 5440, in _get_guest_xml
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] context, mdevs)
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 5213, in _get_guest_config
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] root_device_name)
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4874, in _configure_guest_by_virt_type
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] raise exception.UEFINotSupported()
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c] UEFINotSupported: UEFI is not supported
2020-06-05 09:57:11.800 6569 ERROR nova.compute.manager [instance: 8148a938-dc4a-43c8-9659-20d76ba0ff1c]
Environment
===========
1. openstack version: Rocky
2. nova version: 18.1.0
3. hosts with MIPS architecture, Libvirt + KVM
Fix proposed to branch: master /review. opendev. org/740151
Review: https:/