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Support Qemu verion >= 4.2 in LDC Ussuri Image

Description

In order to offer VM with SVE support on FX700, the Qemu version >= 4.2 is needed for KVM to support launching VM with sve extension.
https://www.qemu.org/2019/12/13/qemu-4-2-0/

In LDC Ussuri Kolla nova-libvirt image, the Qemu version is 3.1, so that we need to bump/backport an image that supports Qemu version >= 4.2

Activity

Xinliang Liu 
April 13, 2021 at 3:26 AM

Thanks Marcin for the qemu upgrading, now update uk2 cloud docker image tag to ldc-ussuri-19-p1 which with qemu 5.2 support SVE KVM.

Kevin Zhao 
March 23, 2021 at 6:12 AM

Thanks .
After build in jenkins, found 2 problems:
1. https://ci.linaro.org/job/leg-kolla-ussuri-ldc/12/consoleText, the qemu version is still point to 3.1
libvirt:Get:207 http://deb.debian.org/debian buster/main arm64 qemu-system-arm arm64 1:3.1+dfsg-8+deb10u8 [6,107 kB]

2. Kolla-toolbox and rabbitmq build failed, due to error

Marcin Juszkiewicz 
March 22, 2021 at 1:31 PM

We have libvirt 7.0 available for new images. And QEMU 5.x

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Created March 22, 2021 at 9:05 AM
Updated August 1, 2021 at 8:38 PM
Resolved April 13, 2021 at 3:26 AM