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This enables a future extension where capacity of a single device gets consumed by different claims. The semantic without any additional fields is the same as before: a capacity cannot be split up and is only an attribute of a device. Because its semantically the same as before, two-way conversion to v1alpha3 is possible.
53 lines
1.6 KiB
Go
53 lines
1.6 KiB
Go
/*
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Copyright 2022 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1alpha3
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import (
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"fmt"
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"k8s.io/apimachinery/pkg/api/resource"
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conversion "k8s.io/apimachinery/pkg/conversion"
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"k8s.io/apimachinery/pkg/runtime"
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resourceapi "k8s.io/kubernetes/pkg/apis/resource"
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)
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func addConversionFuncs(scheme *runtime.Scheme) error {
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if err := scheme.AddFieldLabelConversionFunc(SchemeGroupVersion.WithKind("ResourceSlice"),
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func(label, value string) (string, string, error) {
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switch label {
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case "metadata.name", resourceapi.ResourceSliceSelectorNodeName, resourceapi.ResourceSliceSelectorDriver:
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return label, value, nil
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default:
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return "", "", fmt.Errorf("field label not supported for %s: %s", SchemeGroupVersion.WithKind("ResourceSlice"), label)
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}
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}); err != nil {
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return err
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}
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return nil
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}
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func Convert_resource_DeviceCapacity_To_resource_Quantity(in *resourceapi.DeviceCapacity, out *resource.Quantity, s conversion.Scope) error {
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*out = in.Quantity
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return nil
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}
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func Convert_resource_Quantity_To_resource_DeviceCapacity(in *resource.Quantity, out *resourceapi.DeviceCapacity, s conversion.Scope) error {
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out.Quantity = *in
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return nil
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}
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