kubernetes/pkg/scheduler/framework/plugins/registry.go
Patrick Ohly 1d656d46a2 scheduler: avoid repeated boilerplate code when registering plugins
Some plugins expect the new feature gate struct. We can inject that additional
parameter via a helper function instead of having to repeat the same anonymous
function for each plugin.
2021-09-16 11:23:57 +02:00

91 lines
5.3 KiB
Go

/*
Copyright 2019 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 plugins
import (
"k8s.io/apiserver/pkg/util/feature"
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/defaultbinder"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/defaultpreemption"
plfeature "k8s.io/kubernetes/pkg/scheduler/framework/plugins/feature"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/imagelocality"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/interpodaffinity"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodeaffinity"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodelabel"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodename"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodeports"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodepreferavoidpods"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/noderesources"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodeunschedulable"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodevolumelimits"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/podtopologyspread"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/queuesort"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/selectorspread"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/serviceaffinity"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/tainttoleration"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/volumebinding"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/volumerestrictions"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/volumezone"
"k8s.io/kubernetes/pkg/scheduler/framework/runtime"
)
// NewInTreeRegistry builds the registry with all the in-tree plugins.
// A scheduler that runs out of tree plugins can register additional plugins
// through the WithFrameworkOutOfTreeRegistry option.
func NewInTreeRegistry() runtime.Registry {
fts := plfeature.Features{
EnablePodAffinityNamespaceSelector: feature.DefaultFeatureGate.Enabled(features.PodAffinityNamespaceSelector),
EnablePodDisruptionBudget: feature.DefaultFeatureGate.Enabled(features.PodDisruptionBudget),
EnablePodOverhead: feature.DefaultFeatureGate.Enabled(features.PodOverhead),
EnableReadWriteOncePod: feature.DefaultFeatureGate.Enabled(features.ReadWriteOncePod),
EnableVolumeCapacityPriority: feature.DefaultFeatureGate.Enabled(features.VolumeCapacityPriority),
EnableCSIStorageCapacity: feature.DefaultFeatureGate.Enabled(features.CSIStorageCapacity),
EnableGenericEphemeralVolume: feature.DefaultFeatureGate.Enabled(features.GenericEphemeralVolume),
}
return runtime.Registry{
selectorspread.Name: selectorspread.New,
imagelocality.Name: imagelocality.New,
tainttoleration.Name: tainttoleration.New,
nodename.Name: nodename.New,
nodeports.Name: nodeports.New,
nodepreferavoidpods.Name: nodepreferavoidpods.New,
nodeaffinity.Name: nodeaffinity.New,
podtopologyspread.Name: podtopologyspread.New,
nodeunschedulable.Name: nodeunschedulable.New,
noderesources.FitName: runtime.FactoryAdapter(fts, noderesources.NewFit),
noderesources.BalancedAllocationName: runtime.FactoryAdapter(fts, noderesources.NewBalancedAllocation),
noderesources.MostAllocatedName: runtime.FactoryAdapter(fts, noderesources.NewMostAllocated),
noderesources.LeastAllocatedName: runtime.FactoryAdapter(fts, noderesources.NewLeastAllocated),
noderesources.RequestedToCapacityRatioName: runtime.FactoryAdapter(fts, noderesources.NewRequestedToCapacityRatio),
volumebinding.Name: runtime.FactoryAdapter(fts, volumebinding.New),
volumerestrictions.Name: runtime.FactoryAdapter(fts, volumerestrictions.New),
volumezone.Name: volumezone.New,
nodevolumelimits.CSIName: nodevolumelimits.NewCSI,
nodevolumelimits.EBSName: nodevolumelimits.NewEBS,
nodevolumelimits.GCEPDName: nodevolumelimits.NewGCEPD,
nodevolumelimits.AzureDiskName: nodevolumelimits.NewAzureDisk,
nodevolumelimits.CinderName: nodevolumelimits.NewCinder,
interpodaffinity.Name: runtime.FactoryAdapter(fts, interpodaffinity.New),
nodelabel.Name: nodelabel.New,
serviceaffinity.Name: serviceaffinity.New,
queuesort.Name: queuesort.New,
defaultbinder.Name: defaultbinder.New,
defaultpreemption.Name: runtime.FactoryAdapter(fts, defaultpreemption.New),
}
}