Bug 2019886

Summary:	Kuryr unable to finish ports recovery upon controller restart
Product:	OpenShift Container Platform	Reporter:	Maysa Macedo <mdemaced>
Component:	Networking	Assignee:	Maysa Macedo <mdemaced>
Networking sub component:	kuryr	QA Contact:	Itzik Brown <itbrown>
Status:	CLOSED ERRATA	Docs Contact:
Severity:	high
Priority:	high	CC:	itbrown, mdulko
Version:	4.9
Target Milestone:	---
Target Release:	4.10.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-03-10 16:24:56 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:	2022684

Description Maysa Macedo 2021-11-03 14:36:49 UTC

Description of problem:

When there is a big number of Pods on the cluster and the controller restarts, the pre-created ports need to be recovered and the pools populated again, this operation consumes a considerable amount of time, which makes the kuryr-controller to restart as is not able to handle other requests like Namespace deletion and pools clean up the pools due to pools not fully populated.

Version-Release number of selected component (if applicable):
OCP 4.9

How reproducible:


Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info:

Comment 3 Itzik Brown 2021-11-29 13:00:34 UTC

Created 5 deploymentd in 5 different namespaces each with 100 pods
Restarted Kuryr controller 
It took 10s for the controller to be ready

Version
OCP 4.10.0-0.nightly-2021-11-27-004934
OSP RHOS-16.1-RHEL-8-20210903.n.0

Comment 5 ShiftStack Bugwatcher 2022-03-05 07:07:22 UTC

Removing the Triaged keyword because:
* the QE automation assessment (flag qe_test_coverage) is missing

Comment 7 errata-xmlrpc 2022-03-10 16:24:56 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