mirror of https://github.com/k3s-io/k3s
50 lines
2.1 KiB
Go
50 lines
2.1 KiB
Go
/*
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Copyright 2019 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 install adds the node API group, making it available as
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// an option to all of the API encoding/decoding machinery.
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package install
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import (
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"k8s.io/apimachinery/pkg/runtime"
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utilruntime "k8s.io/apimachinery/pkg/util/runtime"
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"k8s.io/kubernetes/pkg/api/legacyscheme"
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"k8s.io/kubernetes/pkg/apis/node"
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v1 "k8s.io/kubernetes/pkg/apis/node/v1"
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"k8s.io/kubernetes/pkg/apis/node/v1alpha1"
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"k8s.io/kubernetes/pkg/apis/node/v1beta1"
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)
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func init() {
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Install(legacyscheme.Scheme)
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}
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// Install registers the API group and adds types to a scheme
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func Install(scheme *runtime.Scheme) {
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utilruntime.Must(node.AddToScheme(scheme))
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utilruntime.Must(v1alpha1.AddToScheme(scheme))
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utilruntime.Must(v1beta1.AddToScheme(scheme))
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utilruntime.Must(v1.AddToScheme(scheme))
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// TODO (SergeyKanzhelev): priority should change after 1.21. See https://github.com/kubernetes/kubernetes/pull/95718#discussion_r520969477
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// This is what controls the preferred serialization version. Add both v1beta1 and v1 here, and prefer v1beta1 over v1 until 1.21. See the comment on test/integration/etcd around serialized version.
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//
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// Details on why we can't advance the storage version for a release are at https://kubernetes.io/docs/reference/using-api/deprecation-policy/:
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//
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// > Rule #4b: The "preferred" API version and the "storage version" for a given group may not advance until after a release has been made that supports both the new version and the previous version
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utilruntime.Must(scheme.SetVersionPriority(v1beta1.SchemeGroupVersion, v1.SchemeGroupVersion))
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}
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