Merge pull request #170 from aleksandra-malinowska/find-unneeded-scope

Change scope of findUnneeded metric

cluster-autoscaler/core/static_autoscaler.go

@@ -252,14 +252,13 @@ func (a *StaticAutoscaler) RunOnce(currentTime time.Time) errors.AutoscalerError
 	}
 
 	if a.ScaleDownEnabled {
-		unneededStart := time.Now()
-
 		pdbs, err := pdbLister.List()
 		if err != nil {
 			glog.Errorf("Failed to list pod disruption budgets: %v", err)
 			return errors.ToAutoscalerError(errors.ApiCallError, err)
 		}
 
+		unneededStart := time.Now()
 		// In dry run only utilization is updated
 		calculateUnneededOnly := a.lastScaleUpTime.Add(a.ScaleDownDelay).After(time.Now()) ||
 			a.lastScaleDownFailedTrial.Add(a.ScaleDownTrialInterval).After(time.Now()) ||