Bug 1691085

Discovered in aws-serial test in monitor. Tests appear to continue running afterwards.

ref: https://openshift-gce-devel.appspot.com/build/origin-ci-test/logs/release-openshift-origin-installer-e2e-aws-serial-4.0/3103

Snippet from monitor:

Mar 20 12:44:54.840 E clusteroperator/kube-scheduler changed Failing to True: StaticPodsFailing: StaticPodsFailing: nodes/ip-10-0-167-200.ec2.internal pods/openshift-kube-scheduler-ip-10-0-167-200.ec2.internal container="scheduler" is not ready\nStaticPodsFailing: nodes/ip-10-0-167-200.ec2.internal pods/openshift-kube-scheduler-ip-10-0-167-200.ec2.internal container="scheduler" is terminated: "Error" - "orization.k8s.io \"basic-user\" not found, clusterrole.rbac.authorization.k8s.io \"system:scope-impersonation\" not found, clusterrole.rbac.authorization.k8s.io \"system:kube-scheduler\" not found, clusterrole.rbac.authorization.k8s.io \"system:webhook\" not found, clusterrole.rbac.authorization.k8s.io \"system:discovery\" not found, clusterrole.rbac.authorization.k8s.io \"system:volume-scheduler\" not found, clusterrole.rbac.authorization.k8s.io \"system:oauth-token-deleter\" not found, clusterrole.rbac.authorization.k8s.io \"system:build-strategy-docker\" not found, clusterrole.rbac.authorization.k8s.io \"system:discovery\" not found, clusterrole.rbac.authorization.k8s.io \"system:build-strategy-source\" not found, clusterrole.rbac.authorization.k8s.io \"system:build-strategy-jenkinspipeline\" not found, clusterrole.rbac.authorization.k8s.io \"system:basic-user\" not found, clusterrole.rbac.authorization.k8s.io \"cluster-status\" not found, clusterrole.rbac.authorization.k8s.io \"self-access-reviewer\" not found]\nE0320 12:44:51.479586       1 event.go:259] Could not construct reference to: '&v1.Endpoints{TypeMeta:v1.TypeMeta{Kind:\"\", APIVersion:\"\"}, ObjectMeta:v1.ObjectMeta{Name:\"\", GenerateName:\"\", Namespace:\"\", SelfLink:\"\", UID:\"\", ResourceVersion:\"\", Generation:0, CreationTimestamp:v1.Time{Time:time.Time{wall:0x0, ext:0, loc:(*time.Location)(nil)}}, DeletionTimestamp:(*v1.Time)(nil), DeletionGracePeriodSeconds:(*int64)(nil), Labels:map[string]string(nil), Annotations:map[string]string(nil), OwnerReferences:[]v1.OwnerReference(nil), Initializers:(*v1.Initializers)(nil), Finalizers:[]string(nil), ClusterName:\"\"}, Subsets:[]v1.EndpointSubset(nil)}' due to: 'selfLink was empty, can't make reference'. Will not report event: 'Normal' 'LeaderElection' 'ip-10-0-167-200_a29ea6be-4b0d-11e9-8ccb-0e09ebc855f0 stopped leading'\nI0320 12:44:51.479691       1 leaderelection.go:249] failed to renew lease kube-system/kube-scheduler: failed to tryAcquireOrRenew context deadline exceeded\nE0320 12:44:51.479713       1 server.go:207] lost master\nlost lease\n"