kubernetes config 源码
kubernetes config 代码
文件路径：/cmd/kube-scheduler/app/config/config.go
/*
Copyright 2018 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 config
import (
"time"
apiserver "k8s.io/apiserver/pkg/server"
"k8s.io/client-go/dynamic/dynamicinformer"
"k8s.io/client-go/informers"
clientset "k8s.io/client-go/kubernetes"
restclient "k8s.io/client-go/rest"
"k8s.io/client-go/tools/events"
"k8s.io/client-go/tools/leaderelection"
kubeschedulerconfig "k8s.io/kubernetes/pkg/scheduler/apis/config"
)
// Config has all the context to run a Scheduler
type Config struct {
// ComponentConfig is the scheduler server's configuration object.
ComponentConfig kubeschedulerconfig.KubeSchedulerConfiguration
// LoopbackClientConfig is a config for a privileged loopback connection
LoopbackClientConfig *restclient.Config
Authentication apiserver.AuthenticationInfo
Authorization apiserver.AuthorizationInfo
SecureServing *apiserver.SecureServingInfo
Client clientset.Interface
KubeConfig *restclient.Config
InformerFactory informers.SharedInformerFactory
DynInformerFactory dynamicinformer.DynamicSharedInformerFactory
//nolint:staticcheck // SA1019 this deprecated field still needs to be used for now. It will be removed once the migration is done.
EventBroadcaster events.EventBroadcasterAdapter
// LeaderElection is optional.
LeaderElection *leaderelection.LeaderElectionConfig
// PodMaxInUnschedulablePodsDuration is the maximum time a pod can stay in
// unschedulablePods. If a pod stays in unschedulablePods for longer than this
// value, the pod will be moved from unschedulablePods to backoffQ or activeQ.
// If this value is empty, the default value (5min) will be used.
PodMaxInUnschedulablePodsDuration time.Duration
}
type completedConfig struct {
*Config
}
// CompletedConfig same as Config, just to swap private object.
type CompletedConfig struct {
// Embed a private pointer that cannot be instantiated outside of this package.
*completedConfig
}
// Complete fills in any fields not set that are required to have valid data. It's mutating the receiver.
func (c *Config) Complete() CompletedConfig {
cc := completedConfig{c}
apiserver.AuthorizeClientBearerToken(c.LoopbackClientConfig, &c.Authentication, &c.Authorization)
return CompletedConfig{&cc}
}
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