protected function getFarmRoleScalingMetrics($criteria, $params = [])
{
$metric = ScalingMetric::findOne([['name' => $criteria]]);
/* @var $farmRoleMetric FarmRoleScalingMetric */
$farmRoleMetric = FarmRoleScalingMetric::findOne([['metricId' => $metric->id], ['farmRoleId' => $params['farmRoleId']]]);
$farmRoleMetric->metric = $metric;
static::toDelete(FarmRoleScalingMetric::class, [$farmRoleMetric->id]);
return $farmRoleMetric;
}