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Initializing the scheduler Features struct will be needed in different places, therefore NewSchedulerFeaturesFromGates gets introduced. Besides, having it next to the struct makes it easier to add new features. The DRASchedulerFilterTimeout feature gate simplifies disabling the timeout because setting a feature gate is often easier than modifying the scheduler configuration with a zero timeout value. The timeout and feature gate are new. The gate starts as beta and enabled by default, which is consistent with the "smaller changes with low enough risk that still may need to be disabled..." guideline.
72 lines
3.9 KiB
Go
72 lines
3.9 KiB
Go
/*
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Copyright 2019 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 plugins
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import (
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"k8s.io/apiserver/pkg/util/feature"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/defaultbinder"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/defaultpreemption"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/dynamicresources"
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plfeature "k8s.io/kubernetes/pkg/scheduler/framework/plugins/feature"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/imagelocality"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/interpodaffinity"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodeaffinity"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodename"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodeports"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/noderesources"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodeunschedulable"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodevolumelimits"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/podtopologyspread"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/queuesort"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/schedulinggates"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/tainttoleration"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/volumebinding"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/volumerestrictions"
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"k8s.io/kubernetes/pkg/scheduler/framework/plugins/volumezone"
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"k8s.io/kubernetes/pkg/scheduler/framework/runtime"
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)
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// NewInTreeRegistry builds the registry with all the in-tree plugins.
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// A scheduler that runs out of tree plugins can register additional plugins
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// through the WithFrameworkOutOfTreeRegistry option.
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func NewInTreeRegistry() runtime.Registry {
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fts := plfeature.NewSchedulerFeaturesFromGates(feature.DefaultFeatureGate)
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registry := runtime.Registry{
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dynamicresources.Name: runtime.FactoryAdapter(fts, dynamicresources.New),
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imagelocality.Name: imagelocality.New,
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tainttoleration.Name: runtime.FactoryAdapter(fts, tainttoleration.New),
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nodename.Name: runtime.FactoryAdapter(fts, nodename.New),
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nodeports.Name: runtime.FactoryAdapter(fts, nodeports.New),
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nodeaffinity.Name: runtime.FactoryAdapter(fts, nodeaffinity.New),
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podtopologyspread.Name: runtime.FactoryAdapter(fts, podtopologyspread.New),
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nodeunschedulable.Name: runtime.FactoryAdapter(fts, nodeunschedulable.New),
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noderesources.Name: runtime.FactoryAdapter(fts, noderesources.NewFit),
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noderesources.BalancedAllocationName: runtime.FactoryAdapter(fts, noderesources.NewBalancedAllocation),
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volumebinding.Name: runtime.FactoryAdapter(fts, volumebinding.New),
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volumerestrictions.Name: runtime.FactoryAdapter(fts, volumerestrictions.New),
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volumezone.Name: runtime.FactoryAdapter(fts, volumezone.New),
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nodevolumelimits.CSIName: runtime.FactoryAdapter(fts, nodevolumelimits.NewCSI),
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interpodaffinity.Name: runtime.FactoryAdapter(fts, interpodaffinity.New),
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queuesort.Name: queuesort.New,
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defaultbinder.Name: defaultbinder.New,
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defaultpreemption.Name: runtime.FactoryAdapter(fts, defaultpreemption.New),
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schedulinggates.Name: runtime.FactoryAdapter(fts, schedulinggates.New),
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}
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return registry
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}
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