// Clients should never need to call it.
func InitCoverage(name string) {
	// We read the coverage destination in from the KUBE_COVERAGE_FILE env var,
	// or if it's empty we just use a default in /tmp
	coverageFile = os.Getenv("KUBE_COVERAGE_FILE")
	if coverageFile == "" {
		coverageFile = "/tmp/k8s-" + name + ".cov"
	}
	fmt.Println("Dumping coverage information to " + coverageFile)

  fi

  local kubelet_opts="${KUBELET_ARGS} ${KUBELET_CONFIG_FILE_ARG:-} ${kubelet_cgroup_driver:-}"
  echo "KUBELET_OPTS=\"${kubelet_opts}\"" > "${kubelet_env_file}"
  echo "KUBE_COVERAGE_FILE=\"/var/log/kubelet.cov\"" >> "${kubelet_env_file}"

  # Write the systemd service file for kubelet.
  cat <<EOF >/etc/systemd/system/kubelet.service
[Unit]
Description=Kubernetes kubelet