kubeletFailTempl = template.Must(template.New("init").Parse(dedent.Dedent(`
	Unfortunately, an error has occurred:
		{{ .Error }}

	This error is likely caused by:
		- The kubelet is not running
		- The kubelet is unhealthy due to a misconfiguration of the node in some way (required cgroups disabled)

	If you are on a systemd-powered system, you can try to troubleshoot the error with the following commands:
		- 'systemctl status kubelet'

// AddHealthChecks adds HealthCheck(s) to health endpoints (healthz, livez, readyz) but
// configures the liveness grace period to be zero, which means we expect this health check
// to immediately indicate that the apiserver is unhealthy.
func (s *GenericAPIServer) AddHealthChecks(checks ...healthz.HealthChecker) error {
	// we opt for a delay of zero here, because this entrypoint adds generic health checks

		# TYPE kubelet_volume_stats_used_bytes gauge
		# HELP kubelet_volume_stats_health_status_abnormal [ALPHA] Abnormal volume health status. The count is either 1 or 0. 1 indicates the volume is unhealthy, 0 indicates volume is healthy
		# TYPE kubelet_volume_stats_health_status_abnormal gauge
	`

	var (
		podStats = []statsapi.PodStats{
			{