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50 lines
1.9 KiB
Go
50 lines
1.9 KiB
Go
package features
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import (
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"k8s.io/apimachinery/pkg/util/runtime"
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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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// // kep: kep link
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// // alpha: v1.X
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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: @ingvagabund
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// kep: https://github.com/kubernetes-sigs/descheduler/issues/1397
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// alpha: v1.31
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//
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// Enable evictions in background so users can create their own eviction policies
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// as an alternative to immediate evictions.
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EvictionsInBackground featuregate.Feature = "EvictionsInBackground"
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)
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func init() {
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runtime.Must(DefaultMutableFeatureGate.Add(defaultDeschedulerFeatureGates))
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}
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// defaultDeschedulerFeatureGates consists of all known descheduler-specific feature keys.
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// To add a new feature, define a key for it above and add it here. The features will be
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// available throughout descheduler binary.
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//
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// Entries are separated from each other with blank lines to avoid sweeping gofmt changes
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// when adding or removing one entry.
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var defaultDeschedulerFeatureGates = map[featuregate.Feature]featuregate.FeatureSpec{
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EvictionsInBackground: {Default: false, PreRelease: featuregate.Alpha},
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}
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// DefaultMutableFeatureGate is a mutable version of DefaultFeatureGate.
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// Only top-level commands/options setup and the k8s.io/component-base/featuregate/testing package should make use of this.
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// Tests that need to modify feature gates for the duration of their test should use:
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//
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// defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.<FeatureName>, <value>)()
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var DefaultMutableFeatureGate featuregate.MutableFeatureGate = featuregate.NewFeatureGate()
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