Bug 1907353 - [4.8] OVS daemonset is wasting resources even though it doesn't do anything
Summary: [4.8] OVS daemonset is wasting resources even though it doesn't do anything
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Networking
Version: 4.7
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
: 4.8.0
Assignee: jamo luhrsen
QA Contact: zhaozhanqi
: 1934782 (view as bug list)
Depends On:
Blocks: 1941740 1954302
TreeView+ depends on / blocked
Reported: 2020-12-14 10:15 UTC by Juan Luis de Sousa-Valadas
Modified: 2021-07-30 08:33 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of:
: 1954302 (view as bug list)
Last Closed: 2021-07-27 22:35:07 UTC
Target Upstream Version:

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Github openshift cluster-network-operator pull 1028 0 None closed Bug 1907353: Remove OVS daemonsets 2021-04-27 20:48:36 UTC
Github openshift must-gather pull 225 0 None closed Bug 1907353: Add ovs related services to GENERAL_SERVICES 2021-04-27 20:48:22 UTC
Red Hat Product Errata RHSA-2021:2438 0 None None None 2021-07-27 22:35:48 UTC

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):

How reproducible:

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
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.


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