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39bbcedbca
NodeResourceSlice will be used by kubelet to publish resource information on behalf of DRA drivers on the node. NodeName and DriverName in NodeResourceSlice must be immutable. This simplifies tracking the different objects because what they are for cannot change after creation. The new field in ResourceClass tells scheduler and autoscaler that they are expected to handle allocation. ResourceClaimParameters and ResourceClassParameters are new types for telling in-tree components how to handle claims.
73 lines
2.2 KiB
Go
73 lines
2.2 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 resource
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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)
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// GroupName is the group name use in this package
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const GroupName = "resource.k8s.io"
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// SchemeGroupVersion is group version used to register these objects
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var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: runtime.APIVersionInternal}
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// Kind takes an unqualified kind and returns a Group qualified GroupKind
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func Kind(kind string) schema.GroupKind {
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return SchemeGroupVersion.WithKind(kind).GroupKind()
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}
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// Resource takes an unqualified resource and returns a Group qualified GroupResource
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func Resource(resource string) schema.GroupResource {
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return SchemeGroupVersion.WithResource(resource).GroupResource()
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}
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var (
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// SchemeBuilder object to register various known types
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SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
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// AddToScheme represents a func that can be used to apply all the registered
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// funcs in a scheme
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AddToScheme = SchemeBuilder.AddToScheme
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)
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func addKnownTypes(scheme *runtime.Scheme) error {
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if err := scheme.AddIgnoredConversionType(&metav1.TypeMeta{}, &metav1.TypeMeta{}); err != nil {
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return err
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}
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scheme.AddKnownTypes(SchemeGroupVersion,
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&ResourceClass{},
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&ResourceClassList{},
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&ResourceClaim{},
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&ResourceClaimList{},
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&ResourceClaimTemplate{},
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&ResourceClaimTemplateList{},
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&PodSchedulingContext{},
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&PodSchedulingContextList{},
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&NodeResourceSlice{},
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&NodeResourceSliceList{},
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&ResourceClaimParameters{},
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&ResourceClaimParametersList{},
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&ResourceClassParameters{},
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&ResourceClassParametersList{},
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)
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return nil
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}
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