Bug 1700412

Summary:	[RFE] Allow in-place rebuild for numa instances
Product:	Red Hat OpenStack	Reporter:	Andre <afariasa>
Component:	openstack-nova	Assignee:	smooney
Status:	CLOSED ERRATA	QA Contact:	James Parker <jparker>
Severity:	urgent	Docs Contact:
Priority:	urgent
Version:	10.0 (Newton)	CC:	brault, dasmith, dhill, ebeaudoi, egallen, eglynn, igallagh, jhakimra, jparker, jzaher, kchamart, lyarwood, mariel, marjones, nlevinki, rlondhe, sbauza, sgordon, smooney, stephenfin, vromanso
Target Milestone:	Alpha	Keywords:	FutureFeature, Patch, Triaged
Target Release:	17.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	openstack-nova-21.1.0-0.20200425164546.347d656.el8ost	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	1775246 (view as bug list)		Environment:
Last Closed:	2022-09-21 12:07:43 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:	Ussuri
Embargoed:
Bug Depends On:
Bug Blocks:	1667921, 1751454, 1775246, 1791998, 1821416

Description Andre 2019-04-16 13:39:04 UTC

Description of problem:
when customer execute "openstack stack update -t heat.yaml -e heat.env stack_name" with only new image indicated in heat.env, stack update is failed because of "no valid host found". In nova log we can see that nova-scheduler is searching for new resources (cpu, ram) to rebuild instance instead of using the same resources. That's why numatopolgy filter can not find new CPUs to pin and it's reported that no valid host was found.

Version-Release number of selected component (if applicable):
openstack-nova-api-14.1.0-27.el7ost
openstack-nova-cert-14.1.0-27.el7ost
openstack-nova-common-14.1.0-27.el7ost
openstack-nova-compute-14.1.0-27.el7ost
openstack-nova-conductor-14.1.0-27.el7ost
openstack-nova-console-14.1.0-27.el7ost
openstack-nova-migration-14.1.0-27.el7ost
openstack-nova-novncproxy-14.1.0-27.el7ost
openstack-nova-scheduler-14.1.0-27.el7ost

How reproducible:
Always

Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

Comment 4 smooney 2019-10-15 15:05:29 UTC

*** Bug 1714039 has been marked as a duplicate of this bug. ***

Comment 5 smooney 2019-10-15 15:10:37 UTC

*** Bug 1751449 has been marked as a duplicate of this bug. ***

Comment 20 errata-xmlrpc 2022-09-21 12:07:43 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Release of components for Red Hat OpenStack Platform 17.0 (Wallaby)), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2022:6543