81 lines
2.8 KiB
Go
81 lines
2.8 KiB
Go
/*
|
|
Copyright 2020 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
// Package feature implements feature functionality.
|
|
package feature
|
|
|
|
import (
|
|
"k8s.io/apimachinery/pkg/util/runtime"
|
|
"k8s.io/component-base/featuregate"
|
|
)
|
|
|
|
const (
|
|
// Every feature gate should add method here following this template:
|
|
//
|
|
// // owner: @username
|
|
// // alpha: v1.X
|
|
// MyFeature featuregate.Feature = "MyFeature".
|
|
|
|
// MachinePool is a feature gate for MachinePool functionality.
|
|
//
|
|
// alpha: v0.3
|
|
// beta: v1.7
|
|
MachinePool featuregate.Feature = "MachinePool"
|
|
|
|
// ClusterResourceSet is a feature gate for the ClusterResourceSet functionality.
|
|
//
|
|
// alpha: v0.3
|
|
// beta: v0.4
|
|
ClusterResourceSet featuregate.Feature = "ClusterResourceSet"
|
|
|
|
// ClusterTopology is a feature gate for the ClusterClass and managed topologies functionality.
|
|
//
|
|
// alpha: v0.4
|
|
ClusterTopology featuregate.Feature = "ClusterTopology"
|
|
|
|
// RuntimeSDK is a feature gate for the Runtime hooks and extensions functionality.
|
|
//
|
|
// alpha: v1.2
|
|
RuntimeSDK featuregate.Feature = "RuntimeSDK"
|
|
|
|
// KubeadmBootstrapFormatIgnition is a feature gate for the Ignition bootstrap format
|
|
// functionality.
|
|
//
|
|
// alpha: v1.1
|
|
KubeadmBootstrapFormatIgnition featuregate.Feature = "KubeadmBootstrapFormatIgnition"
|
|
|
|
// MachineSetPreflightChecks is a feature gate for the MachineSet preflight checks functionality.
|
|
//
|
|
// alpha: v1.5
|
|
MachineSetPreflightChecks featuregate.Feature = "MachineSetPreflightChecks"
|
|
)
|
|
|
|
func init() {
|
|
runtime.Must(MutableGates.Add(defaultClusterAPIFeatureGates))
|
|
}
|
|
|
|
// defaultClusterAPIFeatureGates consists of all known cluster-api-specific feature keys.
|
|
// To add a new feature, define a key for it above and add it here.
|
|
var defaultClusterAPIFeatureGates = map[featuregate.Feature]featuregate.FeatureSpec{
|
|
// Every feature should be initiated here:
|
|
MachinePool: {Default: true, PreRelease: featuregate.Beta},
|
|
ClusterResourceSet: {Default: true, PreRelease: featuregate.Beta},
|
|
ClusterTopology: {Default: false, PreRelease: featuregate.Alpha},
|
|
KubeadmBootstrapFormatIgnition: {Default: false, PreRelease: featuregate.Alpha},
|
|
RuntimeSDK: {Default: false, PreRelease: featuregate.Alpha},
|
|
MachineSetPreflightChecks: {Default: false, PreRelease: featuregate.Alpha},
|
|
}
|