DRA API: rename DeviceCapacity.Quantity to DeviceCapacity.Value

Based on review
feedback (kubernetes#127511 (comment)).

Author: pohly

api/openapi-spec/swagger.json

@@ -219,10 +219,10 @@ type BasicDevice struct {
 
 // DeviceCapacity describes a quantity associated with a device.
 type DeviceCapacity struct {
-	// Quantity defines how much of a certain device capacity is available.
+	// Value defines how much of a certain device capacity is available.
 	//
 	// +required
-	Quantity resource.Quantity
+	Value resource.Quantity
 
 	// potential future addition: fields which define how to "consume"
 	// capacity (= share a single device between different consumers).

api/openapi-spec/v3/apis__resource.k8s.io__v1beta1_openapi.json

@@ -42,11 +42,11 @@ func addConversionFuncs(scheme *runtime.Scheme) error {
 }
 
 func Convert_resource_DeviceCapacity_To_resource_Quantity(in *resourceapi.DeviceCapacity, out *resource.Quantity, s conversion.Scope) error {
-	*out = in.Quantity
+	*out = in.Value
 	return nil
 }
 
 func Convert_resource_Quantity_To_resource_DeviceCapacity(in *resource.Quantity, out *resourceapi.DeviceCapacity, s conversion.Scope) error {
-	out.Quantity = *in
+	out.Value = *in
 	return nil
 }

pkg/apis/resource/types.go

@@ -40,7 +40,7 @@ func testAttributes() map[resourceapi.QualifiedName]resourceapi.DeviceAttribute
 
 func testCapacity() map[resourceapi.QualifiedName]resourceapi.DeviceCapacity {
 	return map[resourceapi.QualifiedName]resourceapi.DeviceCapacity{
-		"memory": {Quantity: resource.MustParse("1Gi")},
+		"memory": {Value: resource.MustParse("1Gi")},
 	}
 }
 
@@ -418,7 +418,7 @@ func TestValidateResourceSlice(t *testing.T) {
 				slice.Spec.Devices[1].Basic.Attributes = map[resourceapi.QualifiedName]resourceapi.DeviceAttribute{}
 				slice.Spec.Devices[1].Basic.Capacity = map[resourceapi.QualifiedName]resourceapi.DeviceCapacity{}
 				quantity := resource.MustParse("1Gi")
-				capacity := resourceapi.DeviceCapacity{Quantity: quantity}
+				capacity := resourceapi.DeviceCapacity{Value: quantity}
 				for i := 0; i < resourceapi.ResourceSliceMaxAttributesAndCapacitiesPerDevice; i++ {
 					slice.Spec.Devices[1].Basic.Capacity[resourceapi.QualifiedName(fmt.Sprintf("cap_%d", i))] = capacity
 				}