e2e-openstack-ovn-etcd-scaling job permanent fails at many openshift-test tests    

4.19    

https://prow.ci.openshift.org/job-history/gs/test-platform-results/logs/periodic-ci-shiftstack-ci-release-4.19-e2e-openstack-ovn-etcd-scaling    

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Failing tests:

[sig-api-machinery][Feature:APIServer][Late] API LBs follow /readyz of kube-apiserver and stop sending requests before server shutdowns for external clients [Suite:openshift/conformance/parallel]
[sig-etcd][Feature:EtcdVerticalScaling][Suite:openshift/etcd/scaling][Serial] etcd is able to vertically scale up and down when CPMS is disabled [apigroup:machine.openshift.io]    

,\"Tests\":[{\"Name\":\"[sig-etcd][Feature:EtcdVerticalScaling][Suite:openshift/etcd/scaling][Serial] etcd is able to vertically scale up and down when CPMS is disabled [apigroup:machine.openshift.io]

"Name\":\"[sig-api-machinery][Feature:APIServer][Late] API LBs follow /readyz of kube-apiserver and stop sending requests before server shutdowns for external clients [Suite:openshift/conformance/parallel]\"

\"Name\":\"[sig-network] can collect host-to-host poller pod logs\"

\"Name\":\"[sig-network] can collect pod-to-host poller pod logs\"

\"Name\":\"[bz-etcd][invariant] alert/etcdInsufficientMembers should not be at or above info\"

\"Name\":\"[sig-arch] events should not repeat pathologically for ns/openshift-kube-scheduler-operator\"

\"Name\":\"[bz-kube-storage-version-migrator] clusteroperator/kube-storage-version-migrator should not change condition/Available\"

\"Name\":\"[sig-arch] events should not repeat pathologically for ns/openshift-machine-api\"

\"Name\":\"[bz-etcd][invariant] alert/etcdNoLeader should not be at or above info\"