Does it work if the config drive format is vfat?
https://docs.openstack.org/nova/latest/configuration/config.html#DEFAULT.config_drive_format
What version of libvirt / qemu do you have?
Does it work if the config drive format is vfat?
https:/ /docs.openstack .org/nova/ latest/ configuration/ config. html#DEFAULT. config_ drive_format
What version of libvirt / qemu do you have?