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Bug 2069474

Summary: [OSP17.1] Allow for migration from legacy buses and device models
Product: Red Hat OpenStack Reporter: melanie witt <mwitt>
Component: openstack-novaAssignee: melanie witt <mwitt>
Status: CLOSED CURRENTRELEASE QA Contact: OSP DFG:Compute <osp-dfg-compute>
Severity: high Docs Contact:
Priority: high    
Version: 17.1 (Wallaby)CC: alifshit, coli, dasmith, egallen, eglynn, fjin, igallagh, jhakimra, juzhou, kchamart, lyarwood, mtessun, mwitt, nova-maint, sbauza, sgordon, smooney, stephenfin, vromanso, yafu, zhguo
Target Milestone: z3Keywords: FeatureBackport, Patch, TestOnly, Triaged, Upgrades
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: openstack-nova-23.2.3-1.20230215151259.797c5fa.el9ost Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1955685 Environment:
Last Closed: 2023-12-14 16:35:52 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version: Yoga
Embargoed:
Bug Depends On: 1955685    
Bug Blocks:    

Description melanie witt 2022-03-29 01:34:44 UTC
+++ This bug was initially created as a clone of Bug #1955685 +++

Description of problem:

We are hoping to transition from the legacy, deprecated pc-i440fx (pc) machine type to the more modern pc-q35 (q35) machine type. The q35 machine type does not support a number of buses such as IDE along with devices like emulated floppy drives and device buses such as cirrus. In addition, RHEL 9 is removing a number of other devices models such as the QXL video device model. This RFE tracks the deprecation of these buses and devices along with the provision of tooling to transition them to their more modern equivalents.

--- Additional comment from Stephen Finucane on 2021-06-09 15:31:04 UTC ---



--- Additional comment from Lee Yarwood on 2021-06-17 15:46:59 UTC ---

Discussed some more downstream and we need this to cover the initial recording of all and later update of the now stashed image properties specifically hw_disk_bus, hw_cdrom_bus, hw_rescue_bus, hw_video model and hw_vif_model.

--- Additional comment from melanie witt on 2022-02-24 16:42:22 UTC ---

Upstream patches have merged.

Comment 2 Artom Lifshitz 2023-05-02 17:53:10 UTC
Moving to 18 since this is a blocker for adoption.

Comment 3 Artom Lifshitz 2023-12-11 17:28:15 UTC
This was shipped out in 17.1 (not sure of the exact Milestone), but the paperwork was messed up. The 18 Jira tracker is here: https://issues.redhat.com/browse/OSPRH-65. This BZ tracks the 17.1 feature backport.

Comment 6 Artom Lifshitz 2023-12-14 16:35:52 UTC
Code is already shipped, we'll handle the docs and QE for this using https://issues.redhat.com/browse/OSPRH-2624

Comment 8 Red Hat Bugzilla 2024-08-22 04:25:06 UTC
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 120 days