test: [sig-cluster-lifecycle] Cluster version operator acknowledges upgrade is failing frequently in CI, see search results: https://search.ci.openshift.org/?maxAge=168h&context=1&type=bug%2Bjunit&name=&maxMatches=5&maxBytes=20971520&groupBy=job&search=%5C%5Bsig-cluster-lifecycle%5C%5D+Cluster+version+operator+acknowledges+upgrade 5% of upgrade attempts are still failing on this test. It seems to be worse on gcp and azure than on aws. It may be worse on 4.5 to 4.6 (so you may need backports first). https://prow.ci.openshift.org/view/gs/origin-ci-test/logs/release-openshift-origin-installer-e2e-aws-upgrade/1307977375606116352
*** This bug has been marked as a duplicate of bug 1843505 ***