Update dependencies to K8s 1.8

vendor/k8s.io/apimachinery/pkg/runtime/scheme.go

@@ -454,11 +454,11 @@ func (s *Scheme) Convert(in, out interface{}, context interface{}) error {
 // versioned representation to an unversioned one.
 func (s *Scheme) ConvertFieldLabel(version, kind, label, value string) (string, string, error) {
 	if s.fieldLabelConversionFuncs[version] == nil {
-		return "", "", fmt.Errorf("No field label conversion function found for version: %s", version)
+		return DefaultMetaV1FieldSelectorConversion(label, value)
 	}
 	conversionFunc, ok := s.fieldLabelConversionFuncs[version][kind]
 	if !ok {
-		return "", "", fmt.Errorf("No field label conversion function found for version %s and kind %s", version, kind)
+		return DefaultMetaV1FieldSelectorConversion(label, value)
 	}
 	return conversionFunc(label, value)
 }
@@ -530,11 +530,7 @@ func (s *Scheme) convertToVersion(copy bool, in Object, target GroupVersioner) (
 	}
 
 	if copy {
-		copied, err := s.Copy(in)
-		if err != nil {
-			return nil, err
-		}
-		in = copied
+		in = in.DeepCopyObject()
 	}
 
 	flags, meta := s.generateConvertMeta(in)
@@ -555,11 +551,7 @@ func (s *Scheme) generateConvertMeta(in interface{}) (conversion.FieldMatchingFl
 // copyAndSetTargetKind performs a conditional copy before returning the object, or an error if copy was not successful.
 func copyAndSetTargetKind(copy bool, copier ObjectCopier, obj Object, kind schema.GroupVersionKind) (Object, error) {
 	if copy {
-		copied, err := copier.Copy(obj)
-		if err != nil {
-			return nil, err
-		}
-		obj = copied
+		obj = obj.DeepCopyObject()
 	}
 	setTargetKind(obj, kind)
 	return obj, nil