add comment to dc algorithm

openshift · Oct 9, 2017 · e9cf687 · e9cf687
1 parent dcff611
commit e9cf687
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pkg/cmd/util/clientcmd/factory_object_mapping.go b/pkg/cmd/util/clientcmd/factory_object_mapping.go
@@ -401,6 +401,10 @@ func (f *ring1Factory) ApproximatePodTemplateForObject(object runtime.Object) (*
 			return fallback, err
 		}
 
+		// If we have any pods available, find the newest
+		// pod with regards to our most recent deployment.
+		// If the fallback PodTemplateSpec is nil, prefer
+		// the newest pod available.
 		for i := range pods.Items {
 			pod := &pods.Items[i]
 			if fallback == nil || pod.CreationTimestamp.Before(fallback.CreationTimestamp) {