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66 lines
2.4 KiB
Go
66 lines
2.4 KiB
Go
/*
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Copyright 2017 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 features
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import (
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"k8s.io/apimachinery/pkg/util/runtime"
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"k8s.io/apimachinery/pkg/util/version"
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utilfeature "k8s.io/apiserver/pkg/util/feature"
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"k8s.io/component-base/featuregate"
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)
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const (
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// Every feature gate should add method here following this template:
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//
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// // owner: @username
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// MyFeature() bool
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// owner: @alexzielenski
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//
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// Ignores errors raised on unchanged fields of Custom Resources
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// across UPDATE/PATCH requests.
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CRDValidationRatcheting featuregate.Feature = "CRDValidationRatcheting"
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// owner: @jpbetz
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//
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// CustomResourceDefinitions may include SelectableFields to declare which fields
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// may be used as field selectors.
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CustomResourceFieldSelectors featuregate.Feature = "CustomResourceFieldSelectors"
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)
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func init() {
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runtime.Must(utilfeature.DefaultMutableFeatureGate.AddVersioned(defaultVersionedKubernetesFeatureGates))
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}
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// defaultVersionedKubernetesFeatureGates consists of all known Kubernetes-specific feature keys with VersionedSpecs.
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// To add a new feature, define a key for it above and add it below. The features will be
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// available throughout Kubernetes binaries.
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// To support n-3 compatibility version, features may only be removed 3 releases after graduation.
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//
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// Entries are alphabetized.
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var defaultVersionedKubernetesFeatureGates = map[featuregate.Feature]featuregate.VersionedSpecs{
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CRDValidationRatcheting: {
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{Version: version.MustParse("1.28"), Default: false, PreRelease: featuregate.Alpha},
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{Version: version.MustParse("1.30"), Default: true, PreRelease: featuregate.Beta},
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},
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CustomResourceFieldSelectors: {
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{Version: version.MustParse("1.30"), Default: false, PreRelease: featuregate.Alpha},
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{Version: version.MustParse("1.31"), Default: true, PreRelease: featuregate.Beta},
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{Version: version.MustParse("1.32"), Default: true, LockToDefault: true, PreRelease: featuregate.GA},
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},
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}
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