Bug 1775757

Summary:	KubeAPI server doesn't accept patch requests > 1MB
Product:	OpenShift Container Platform	Reporter:	Lukasz Szaszkiewicz <lszaszki>
Component:	kube-apiserver	Assignee:	Stefan Schimanski <sttts>
Status:	CLOSED ERRATA	QA Contact:	Xingxing Xia <xxia>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	4.1.z	CC:	aos-bugs, mfojtik
Target Milestone:	---
Target Release:	4.1.z
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-12-04 12:32:15 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:	1775736
Bug Blocks:	1776226

Description Lukasz Szaszkiewicz 2019-11-22 17:48:13 UTC

The following PR[1] fixes bounds checking of large JSON patches in KubeAPI server. Before that sending/applying large (1 MB) patches were not possible[2]. The PR has been already backported to the master branch [3]

[1]https://github.com/kubernetes/kubernetes/pull/84963/files
[2]https://github.com/kubernetes/kubernetes/issues/84908
[3]https://github.com/openshift/origin/pull/24183

Comment 3 Xingxing Xia 2019-11-27 07:45:02 UTC

Verified in 4.1.0-0.nightly-2019-11-26-194052 env using the verification steps of bug 1775736.

Comment 5 errata-xmlrpc 2019-12-04 12:32:15 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, 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/RHBA-2019:3956