Merge branch 'master' into patch-2

Author: dmatch01

pkg/controller/queuejobresources/genericresource/genericresource.go

@@ -265,9 +265,12 @@ func hasFields(obj runtime.RawExtension) (hasFields bool, replica float64, conta
 unstruct.Object = blob.(map[string]interface{})
 spec, isFound, _ := unstructured.NestedMap(unstruct.UnstructuredContent(), "spec")
 replicas, isFound, _ := unstructured.NestedFloat64(spec, "replicas")
+
+// Set default to 1 if no replicas field is found.
 if !isFound {
-return false, 0, nil
+replicas = 1
 }
+
 template, isFound, _ := unstructured.NestedMap(spec, "template")
 subspec, isFound, _ := unstructured.NestedMap(template, "spec")
 containerList, isFound, _ := unstructured.NestedSlice(subspec, "containers")