mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-18 12:20:24 +00:00
92 lines
3.3 KiB
Go
92 lines
3.3 KiB
Go
/*
|
|
Copyright 2017 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 initializer
|
|
|
|
import (
|
|
"k8s.io/apimachinery/pkg/api/meta"
|
|
"k8s.io/apiserver/pkg/admission"
|
|
"k8s.io/apiserver/pkg/authorization/authorizer"
|
|
"k8s.io/apiserver/pkg/cel/openapi/resolver"
|
|
quota "k8s.io/apiserver/pkg/quota/v1"
|
|
"k8s.io/client-go/dynamic"
|
|
"k8s.io/client-go/informers"
|
|
"k8s.io/client-go/kubernetes"
|
|
"k8s.io/component-base/featuregate"
|
|
)
|
|
|
|
// WantsExternalKubeClientSet defines a function which sets external ClientSet for admission plugins that need it
|
|
type WantsExternalKubeClientSet interface {
|
|
SetExternalKubeClientSet(kubernetes.Interface)
|
|
admission.InitializationValidator
|
|
}
|
|
|
|
// WantsExternalKubeInformerFactory defines a function which sets InformerFactory for admission plugins that need it
|
|
type WantsExternalKubeInformerFactory interface {
|
|
SetExternalKubeInformerFactory(informers.SharedInformerFactory)
|
|
admission.InitializationValidator
|
|
}
|
|
|
|
// WantsAuthorizer defines a function which sets Authorizer for admission plugins that need it.
|
|
type WantsAuthorizer interface {
|
|
SetAuthorizer(authorizer.Authorizer)
|
|
admission.InitializationValidator
|
|
}
|
|
|
|
// WantsQuotaConfiguration defines a function which sets quota configuration for admission plugins that need it.
|
|
type WantsQuotaConfiguration interface {
|
|
SetQuotaConfiguration(quota.Configuration)
|
|
admission.InitializationValidator
|
|
}
|
|
|
|
// WantsDrainedNotification defines a function which sets the notification of where the apiserver
|
|
// has already been drained for admission plugins that need it.
|
|
// After receiving that notification, Admit/Validate calls won't be called anymore.
|
|
type WantsDrainedNotification interface {
|
|
SetDrainedNotification(<-chan struct{})
|
|
admission.InitializationValidator
|
|
}
|
|
|
|
// WantsFeatureGate defines a function which passes the featureGates for inspection by an admission plugin.
|
|
// Admission plugins should not hold a reference to the featureGates. Instead, they should query a particular one
|
|
// and assign it to a simple bool in the admission plugin struct.
|
|
//
|
|
// func (a *admissionPlugin) InspectFeatureGates(features featuregate.FeatureGate){
|
|
// a.myFeatureIsOn = features.Enabled("my-feature")
|
|
// }
|
|
type WantsFeatures interface {
|
|
InspectFeatureGates(featuregate.FeatureGate)
|
|
admission.InitializationValidator
|
|
}
|
|
|
|
type WantsDynamicClient interface {
|
|
SetDynamicClient(dynamic.Interface)
|
|
admission.InitializationValidator
|
|
}
|
|
|
|
// WantsRESTMapper defines a function which sets RESTMapper for admission plugins that need it.
|
|
type WantsRESTMapper interface {
|
|
SetRESTMapper(meta.RESTMapper)
|
|
admission.InitializationValidator
|
|
}
|
|
|
|
// WantsSchemaResolver defines a function which sets the SchemaResolver for
|
|
// an admission plugin that needs it.
|
|
type WantsSchemaResolver interface {
|
|
SetSchemaResolver(resolver resolver.SchemaResolver)
|
|
admission.InitializationValidator
|
|
}
|