Bug 2106406

Summary:	Duplicated port binding registers per port, due to live-migration failures
Product:	Red Hat OpenStack	Reporter:	Rodolfo Alonso <ralonsoh>
Component:	openstack-neutron	Assignee:	Rodolfo Alonso <ralonsoh>
Status:	CLOSED ERRATA	QA Contact:	Maor <mblue>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	17.1 (Wallaby)	CC:	chrisw, jamsmith, mblue, scohen
Target Milestone:	---	Keywords:	Triaged
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	openstack-neutron-18.5.1-1.20221028211119.93e7091.el9ost	Doc Type:	Enhancement
Doc Text:	This update introduces the script `neutron-remove-duplicated-port-bindings` to fix an issue that sometimes affected the handling of failed live migrations. + If a live migration fails, the Compute service (Nova) reverts the migration. The migration reversal implies deleting any object created in the database or in the destination compute node. + However, in some cases after the reversal of a failed live migration, ports were left with duplicate port bindings. + The `neutron-remove-duplicated-port-bindings` script finds duplicate port bindings and deletes the inactive bindings. You can run the script if a failed live migration results in duplicate port bindings.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-08-16 01:11:21 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:
Embargoed:

Comment 15 errata-xmlrpc 2023-08-16 01:11:21 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 17.1 (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-2023:4577

Comment 16 Red Hat Bugzilla 2023-12-15 04:25:28 UTC

The needinfo request[s] on this closed bug have been removed as they have been unresolved for 120 days