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71 lines
2.5 KiB
Go
71 lines
2.5 KiB
Go
/*
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Copyright 2020 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/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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// // alpha: v1.4
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// MyFeature featuregate.Feature = "MyFeature"
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//
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// Feature gates should be listed in alphabetical, case-sensitive
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// (upper before any lower case character) order. This reduces the risk
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// of code conflicts because changes are more likely to be scattered
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// across the file.
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// owner: @nckturner
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// kep: http://kep.k8s.io/2699
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// alpha: v1.27
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// Enable webhook in cloud controller manager
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CloudControllerManagerWebhook featuregate.Feature = "CloudControllerManagerWebhook"
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// owner: @danwinship
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// alpha: v1.27
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// beta: v1.29
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// GA: v1.30
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//
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// Enables dual-stack values in the
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// `alpha.kubernetes.io/provided-node-ip` annotation
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CloudDualStackNodeIPs featuregate.Feature = "CloudDualStackNodeIPs"
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// owner: @alexanderConstantinescu
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// kep: http://kep.k8s.io/3458
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// beta: v1.27
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// GA: v1.30
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//
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// Enables less load balancer re-configurations by the service controller
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// (KCCM) as an effect of changing node state.
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StableLoadBalancerNodeSet featuregate.Feature = "StableLoadBalancerNodeSet"
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)
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func SetupCurrentKubernetesSpecificFeatureGates(featuregates featuregate.MutableFeatureGate) error {
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return featuregates.Add(cloudPublicFeatureGates)
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}
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// cloudPublicFeatureGates consists of cloud-specific feature keys.
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// To add a new feature, define a key for it at k8s.io/api/pkg/features and add it here.
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var cloudPublicFeatureGates = map[featuregate.Feature]featuregate.FeatureSpec{
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CloudControllerManagerWebhook: {Default: false, PreRelease: featuregate.Alpha},
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CloudDualStackNodeIPs: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.32
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StableLoadBalancerNodeSet: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // GA in 1.30, remove in 1.31
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}
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