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