GCP has never had a problem with etcd leadership changes, this needs triage to understand whether our alert is too tight, a bug happened, or a recent etcd change is now causing more leaser election changes. Since this is a significant source of recent problems, marking it as high and considering it a release blocker unless triaged.

https://prow.svc.ci.openshift.org/view/gcs/origin-ci-test/logs/release-openshift-origin-installer-e2e-gcp-4.4/1927

[Feature:Prometheus][Conformance] Prometheus when installed on the cluster [Top Level] [Feature:Prometheus][Conformance] Prometheus when installed on the cluster shouldn't report any alerts in firing state apart from Watchdog and AlertmanagerReceiversNotConfigured [Early] [Suite:openshift/conformance/parallel/minimal] expand_less	1m22s
fail [github.com/openshift/origin/test/extended/prometheus/prometheus_builds.go:163]: Expected
    <map[string]error | len:1>: {
        "ALERTS{alertname!~\"Watchdog|AlertmanagerReceiversNotConfigured|PrometheusRemoteWriteDesiredShards\",alertstate=\"firing\"} >= 1": {
            s: "promQL query: ALERTS{alertname!~\"Watchdog|AlertmanagerReceiversNotConfigured|PrometheusRemoteWriteDesiredShards\",alertstate=\"firing\"} >= 1 had reported incorrect results:\n[{\"metric\":{\"__name__\":\"ALERTS\",\"alertname\":\"etcdHighNumberOfLeaderChanges\",\"alertstate\":\"firing\",\"job\":\"etcd\",\"severity\":\"warning\"},\"value\":[1583543075.94,\"1\"]}]",
        },
    }
to be empty