Bug 2003195

Summary:	OVN CNI should ensure host veths are removed
Product:	OpenShift Container Platform	Reporter:	Tim Rozet <trozet>
Component:	Networking	Assignee:	Tim Rozet <trozet>
Networking sub component:	ovn-kubernetes	QA Contact:	Anurag saxena <anusaxen>
Status:	CLOSED ERRATA	Docs Contact:
Severity:	high
Priority:	unspecified	CC:	wking
Version:	4.7	Keywords:	FastFix
Target Milestone:	---
Target Release:	4.10.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	perfscale-ovn
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-03-10 16:09:11 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:
Bug Depends On:
Bug Blocks:	2004337

Description Tim Rozet 2021-09-10 14:56:02 UTC

Description of problem:
Due to https://bugzilla.redhat.com/show_bug.cgi?id=2003193 where veths are leaked onto the host side and never cleaned up, OVS performance suffers. Rather than relying on kubelet/crio to cleanup these ports, the CNI should ensure they are removed.

Comment 5 errata-xmlrpc 2022-03-10 16:09:11 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 (Moderate: OpenShift Container Platform 4.10.3 security update), 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/RHSA-2022:0056