Description of problem: The cluster autoscaler should be using the same client library version as the core of the openshift cluster and in particular the openshift and kube API servers.
verified clusterversion: 4.9.0-0.nightly-2021-08-16-154237 Did a regression test, no issues were found. test run: https://polarion.engineering.redhat.com/polarion/#/project/OSE/testrun?id=20210816-0402
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 4.9.0 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-2021:3759