Bug 2006966 - [RHOSP 17.1] [RFE] Extended Hybrid State
Summary: [RHOSP 17.1] [RFE] Extended Hybrid State
Status: CLOSED DUPLICATE of bug 2072644
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-nova
Version: 17.0 (Wallaby)
Hardware: All
OS: Linux
Target Milestone: ---
: ---
Assignee: Kashyap Chamarthy
QA Contact: OSP DFG:Compute
Depends On: 2016660 2016684 2077576
TreeView+ depends on / blocked
Reported: 2021-09-22 18:09 UTC by smooney
Modified: 2023-08-08 19:02 UTC (History)
16 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2023-06-16 17:52:13 UTC
Target Upstream Version: Wallaby

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker OSP-9826 0 None None None 2021-11-18 14:59:59 UTC
Red Hat Issue Tracker RHOSPDOC-813 0 None None None 2023-04-27 16:42:24 UTC

Description smooney 2021-09-22 18:09:31 UTC
Description of problem:
During FFU a hybrid state where the OSP-NEXT contaienrs are deploy on the previous version of RHEL.
in this state Only Live Migration is Supported.

for 13 to 16 FFU this hybrid state is intended to only be used for a short period of time (messured in days not months)
when no new workload are onboarded or removed form the cloud.

in the 13 to 16 framework for upgrades the hybrid state is a steeping stone to more flexible, non monolith upgrades.
its intent is to allow the rhel host os upgrade to be under taken over multiple maintenance windows but the expectation
was and still is that the hybrid state would not span z stream releases.

This RFE Track expanding our test matix to include all supportable vm actions including but not limited
create and delete instnaces
and other such as interface/volume attach

the scope of this would be testing and documenting all supproted operation in the extended hyrbid state using
a mix of 17.1 (rhel 8) hybrid hosts and 17.1 (rhel 9) fully upgraded host.

as with the 13->16 FFU new feature would only become avaiabel when all hosts are upgraded to 17.1 on rhel 9.

Comment 1 Artom Lifshitz 2021-11-22 16:30:42 UTC
Block until 16 -> 17 FFU is a working thing.

Comment 6 Artom Lifshitz 2023-06-16 17:52:13 UTC

*** This bug has been marked as a duplicate of bug 2072644 ***

Note You need to log in before you can comment on or make changes to this bug.