KubeVirt's virt-launcher is using Qemu Agent commands to retrieve Guest OS information and exposing it via KubeVirt API.

This PR #10970 from KubeVirt storage team added an additional information to released API that includes Serial Number and BusType.

An effort that is tracked in CNV-54787 is to replace Qemu Agent commands with libvirt API requests, and Libvirt Go is missing BusType in the response of "Domain.GetGuestInfo(libvirt.DOMAIN_GUEST_INFO_FILESYSTEM, ...)".

Goal

• Libvirt Go's DomainGuestInfoFileSystemDisk (in libvirt.org/go/libvirt/domain.go) should have BusType (string)

• • As a KubeVirt user, I want to retrieve Guest Info OS from the VirtualMachineInstance (VMI) that includes a list of disks. Each disk contains serial number and bus-type.

Acceptance criteria

A list of verification conditions, successful functional tests, or expected outcomes in order to declare this story/task successfully completed.

• N/A