mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
64 lines
2.2 KiB
Go
64 lines
2.2 KiB
Go
// Copyright 2024 The etcd Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package features
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import (
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"fmt"
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"go.uber.org/zap"
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"go.etcd.io/etcd/pkg/v3/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: https://kep.k8s.io/NNN (or issue: https://github.com/etcd-io/etcd/issues/NNN, or main PR: https://github.com/etcd-io/etcd/pull/NNN)
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// // alpha: v3.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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// DistributedTracing enables experimental distributed tracing using OpenTelemetry Tracing.
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// owner: @dashpole
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// alpha: v3.5
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// issue: https://github.com/etcd-io/etcd/issues/12460
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DistributedTracing featuregate.Feature = "DistributedTracing"
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// StopGRPCServiceOnDefrag enables etcd gRPC service to stop serving client requests on defragmentation.
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// owner: @chaochn47
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// alpha: v3.6
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// main PR: https://github.com/etcd-io/etcd/pull/18279
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StopGRPCServiceOnDefrag featuregate.Feature = "StopGRPCServiceOnDefrag"
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)
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var (
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DefaultEtcdServerFeatureGates = map[featuregate.Feature]featuregate.FeatureSpec{
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DistributedTracing: {Default: false, PreRelease: featuregate.Alpha},
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StopGRPCServiceOnDefrag: {Default: false, PreRelease: featuregate.Alpha},
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}
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)
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func NewDefaultServerFeatureGate(name string, lg *zap.Logger) featuregate.FeatureGate {
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fg := featuregate.New(fmt.Sprintf("%sServerFeatureGate", name), lg)
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if err := fg.Add(DefaultEtcdServerFeatureGates); err != nil {
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panic(err)
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}
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return fg
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}
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