Bug 1907353

Summary:	[4.8] OVS daemonset is wasting resources even though it doesn't do anything
Product:	OpenShift Container Platform	Reporter:	Juan Luis de Sousa-Valadas <jdesousa>
Component:	Networking	Assignee:	jamo luhrsen <jluhrsen>
Networking sub component:	openshift-sdn	QA Contact:	zhaozhanqi <zzhao>
Status:	CLOSED ERRATA	Docs Contact:
Severity:	high
Priority:	low	CC:	aconstan, anbhat, mchebbi
Version:	4.7
Target Milestone:	---
Target Release:	4.8.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:
Clones:	1954302 (view as bug list)		Environment:
Last Closed:	2021-07-27 22:35:07 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:	1941740, 1954302

Description Juan Luis de Sousa-Valadas 2020-12-14 10:15:07 UTC

Description of problem:
In 4.7 there is no reason to have the OVS pod.

Version-Release number of selected component (if applicable):
4.7

How reproducible:
always

Steps to Reproduce:
1. oc get ds ovs -n openshift-sdn

Actual results:
There is an ovs daemonset

Expected results:
There is no ovs daemonset

Additional info:

Comment 1 jamo luhrsen 2021-03-23 17:57:30 UTC

*** Bug 1934782 has been marked as a duplicate of this bug. ***

Comment 2 mchebbi@redhat.com 2021-03-26 08:31:45 UTC

Hello,
Could you please share with us any new updates ?
Thanks in advance.

Comment 7 zhaozhanqi 2021-04-28 08:20:13 UTC

Verified this bug on 4.8.0-0.nightly-2021-04-28-005607

with openshift-sdn and ovn cluster 

And daemonset ovs already be removed

$ oc get ds -n openshift-ovn-kubernetes
NAME             DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR                                                 AGE
ovnkube-master   3         3         3       3            3           beta.kubernetes.io/os=linux,node-role.kubernetes.io/master=   5h23m
ovnkube-node     6         6         6       6            6           beta.kubernetes.io/os=linux                                   5h23m


and must-gather already collect the related logs:

crio_service.log     machine-config-daemon-firstboot_service.log  NetworkManager_service.log  ovs-configuration_service.log  ovs-vswitchd_service.log
kubelet_service.log  machine-config-daemon-host_service.log       openvswitch_service.log     ovsdb-server_service.log

Comment 10 errata-xmlrpc 2021-07-27 22:35:07 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 4.8.2 bug fix and 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-2021:2438