Merge pull request #55282 from mbohlool/webhooks

Automatic merge from submit-queue (batch tested with PRs 55268, 55282, 55419, 48340, 54829). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

 Add MutatingWebhookConfiguration type

As part of Mutating Webhook support, this PR adds the configuration for Mutating webhooks. It also renames existing ReadOnly webhook configurations from ExternalAdmissionHookConfiguration to ValidatingWebhookConfiguration. As part of the process some sub-types are also renamed.

Lastly, the mutating webhook configurations are sorted by name to make the serial executing of them deterministic.

ref: kubernetes/enhancements#492

Kubernetes-commit: 61f210859d9c4bd64af254ba696f6f693596ced9

Author: k8s-publish-robot

Godeps/Godeps.json

@@ -8,9 +8,10 @@ load(
 go_library(
     name = "go_default_library",
     srcs = [
-        "externaladmissionhookconfiguration.go",
         "initializerconfiguration.go",
         "interface.go",
+        "mutatingwebhookconfiguration.go",
+        "validatingwebhookconfiguration.go",
     ],
     importpath = "k8s.io/client-go/informers/admissionregistration/v1alpha1",
     deps = [

informers/admissionregistration/v1alpha1/BUILD

@@ -24,10 +24,12 @@ import (
 
 // Interface provides access to all the informers in this group version.
 type Interface interface {
-	// ExternalAdmissionHookConfigurations returns a ExternalAdmissionHookConfigurationInformer.
-	ExternalAdmissionHookConfigurations() ExternalAdmissionHookConfigurationInformer
 	// InitializerConfigurations returns a InitializerConfigurationInformer.
 	InitializerConfigurations() InitializerConfigurationInformer
+	// MutatingWebhookConfigurations returns a MutatingWebhookConfigurationInformer.
+	MutatingWebhookConfigurations() MutatingWebhookConfigurationInformer
+	// ValidatingWebhookConfigurations returns a ValidatingWebhookConfigurationInformer.
+	ValidatingWebhookConfigurations() ValidatingWebhookConfigurationInformer
 }
 
 type version struct {
@@ -41,12 +43,17 @@ func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakList
 	return &version{factory: f, namespace: namespace, tweakListOptions: tweakListOptions}
 }
 
-// ExternalAdmissionHookConfigurations returns a ExternalAdmissionHookConfigurationInformer.
-func (v *version) ExternalAdmissionHookConfigurations() ExternalAdmissionHookConfigurationInformer {
-	return &externalAdmissionHookConfigurationInformer{factory: v.factory, tweakListOptions: v.tweakListOptions}
-}
-
 // InitializerConfigurations returns a InitializerConfigurationInformer.
 func (v *version) InitializerConfigurations() InitializerConfigurationInformer {
 	return &initializerConfigurationInformer{factory: v.factory, tweakListOptions: v.tweakListOptions}
 }
+
+// MutatingWebhookConfigurations returns a MutatingWebhookConfigurationInformer.
+func (v *version) MutatingWebhookConfigurations() MutatingWebhookConfigurationInformer {
+	return &mutatingWebhookConfigurationInformer{factory: v.factory, tweakListOptions: v.tweakListOptions}
+}
+
+// ValidatingWebhookConfigurations returns a ValidatingWebhookConfigurationInformer.
+func (v *version) ValidatingWebhookConfigurations() ValidatingWebhookConfigurationInformer {
+	return &validatingWebhookConfigurationInformer{factory: v.factory, tweakListOptions: v.tweakListOptions}
+}

informers/admissionregistration/v1alpha1/externaladmissionhookconfiguration.go

@@ -0,0 +1,87 @@
+/*
+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.
+*/
+
+// This file was automatically generated by informer-gen
+
+package v1alpha1
+
+import (
+	admissionregistration_v1alpha1 "k8s.io/api/admissionregistration/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	watch "k8s.io/apimachinery/pkg/watch"
+	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
+	kubernetes "k8s.io/client-go/kubernetes"
+	v1alpha1 "k8s.io/client-go/listers/admissionregistration/v1alpha1"
+	cache "k8s.io/client-go/tools/cache"
+	time "time"
+)
+
+// MutatingWebhookConfigurationInformer provides access to a shared informer and lister for
+// MutatingWebhookConfigurations.
+type MutatingWebhookConfigurationInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1alpha1.MutatingWebhookConfigurationLister
+}
+
+type mutatingWebhookConfigurationInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+}
+
+// NewMutatingWebhookConfigurationInformer constructs a new informer for MutatingWebhookConfiguration type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewMutatingWebhookConfigurationInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredMutatingWebhookConfigurationInformer(client, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredMutatingWebhookConfigurationInformer constructs a new informer for MutatingWebhookConfiguration type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewFilteredMutatingWebhookConfigurationInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
+	return cache.NewSharedIndexInformer(
+		&cache.ListWatch{
+			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AdmissionregistrationV1alpha1().MutatingWebhookConfigurations().List(options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AdmissionregistrationV1alpha1().MutatingWebhookConfigurations().Watch(options)
+			},
+		},
+		&admissionregistration_v1alpha1.MutatingWebhookConfiguration{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *mutatingWebhookConfigurationInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredMutatingWebhookConfigurationInformer(client, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *mutatingWebhookConfigurationInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&admissionregistration_v1alpha1.MutatingWebhookConfiguration{}, f.defaultInformer)
+}
+
+func (f *mutatingWebhookConfigurationInformer) Lister() v1alpha1.MutatingWebhookConfigurationLister {
+	return v1alpha1.NewMutatingWebhookConfigurationLister(f.Informer().GetIndexer())
+}

informers/admissionregistration/v1alpha1/interface.go

@@ -0,0 +1,87 @@
+/*
+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.
+*/
+
+// This file was automatically generated by informer-gen
+
+package v1alpha1
+
+import (
+	admissionregistration_v1alpha1 "k8s.io/api/admissionregistration/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	watch "k8s.io/apimachinery/pkg/watch"
+	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
+	kubernetes "k8s.io/client-go/kubernetes"
+	v1alpha1 "k8s.io/client-go/listers/admissionregistration/v1alpha1"
+	cache "k8s.io/client-go/tools/cache"
+	time "time"
+)
+
+// ValidatingWebhookConfigurationInformer provides access to a shared informer and lister for
+// ValidatingWebhookConfigurations.
+type ValidatingWebhookConfigurationInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1alpha1.ValidatingWebhookConfigurationLister
+}
+
+type validatingWebhookConfigurationInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+}
+
+// NewValidatingWebhookConfigurationInformer constructs a new informer for ValidatingWebhookConfiguration type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewValidatingWebhookConfigurationInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredValidatingWebhookConfigurationInformer(client, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredValidatingWebhookConfigurationInformer constructs a new informer for ValidatingWebhookConfiguration type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewFilteredValidatingWebhookConfigurationInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
+	return cache.NewSharedIndexInformer(
+		&cache.ListWatch{
+			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AdmissionregistrationV1alpha1().ValidatingWebhookConfigurations().List(options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.AdmissionregistrationV1alpha1().ValidatingWebhookConfigurations().Watch(options)
+			},
+		},
+		&admissionregistration_v1alpha1.ValidatingWebhookConfiguration{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *validatingWebhookConfigurationInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredValidatingWebhookConfigurationInformer(client, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *validatingWebhookConfigurationInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&admissionregistration_v1alpha1.ValidatingWebhookConfiguration{}, f.defaultInformer)
+}
+
+func (f *validatingWebhookConfigurationInformer) Lister() v1alpha1.ValidatingWebhookConfigurationLister {
+	return v1alpha1.NewValidatingWebhookConfigurationLister(f.Informer().GetIndexer())
+}

informers/admissionregistration/v1alpha1/mutatingwebhookconfiguration.go

@@ -72,10 +72,12 @@ func (f *genericInformer) Lister() cache.GenericLister {
 func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource) (GenericInformer, error) {
 	switch resource {
 	// Group=admissionregistration.k8s.io, Version=v1alpha1
-	case v1alpha1.SchemeGroupVersion.WithResource("externaladmissionhookconfigurations"):
-		return &genericInformer{resource: resource.GroupResource(), informer: f.Admissionregistration().V1alpha1().ExternalAdmissionHookConfigurations().Informer()}, nil
 	case v1alpha1.SchemeGroupVersion.WithResource("initializerconfigurations"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Admissionregistration().V1alpha1().InitializerConfigurations().Informer()}, nil
+	case v1alpha1.SchemeGroupVersion.WithResource("mutatingwebhookconfigurations"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Admissionregistration().V1alpha1().MutatingWebhookConfigurations().Informer()}, nil
+	case v1alpha1.SchemeGroupVersion.WithResource("validatingwebhookconfigurations"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Admissionregistration().V1alpha1().ValidatingWebhookConfigurations().Informer()}, nil
 
 		// Group=apps, Version=v1
 	case v1.SchemeGroupVersion.WithResource("controllerrevisions"):

informers/admissionregistration/v1alpha1/validatingwebhookconfiguration.go

@@ -10,9 +10,10 @@ go_library(
     srcs = [
         "admissionregistration_client.go",
         "doc.go",
-        "externaladmissionhookconfiguration.go",
         "generated_expansion.go",
         "initializerconfiguration.go",
+        "mutatingwebhookconfiguration.go",
+        "validatingwebhookconfiguration.go",
     ],
     importpath = "k8s.io/client-go/kubernetes/typed/admissionregistration/v1alpha1",
     deps = [

informers/generic.go

@@ -25,23 +25,28 @@ import (
 
 type AdmissionregistrationV1alpha1Interface interface {
 	RESTClient() rest.Interface
-	ExternalAdmissionHookConfigurationsGetter
 	InitializerConfigurationsGetter
+	MutatingWebhookConfigurationsGetter
+	ValidatingWebhookConfigurationsGetter
 }
 
 // AdmissionregistrationV1alpha1Client is used to interact with features provided by the admissionregistration.k8s.io group.
 type AdmissionregistrationV1alpha1Client struct {
 	restClient rest.Interface
 }
 
-func (c *AdmissionregistrationV1alpha1Client) ExternalAdmissionHookConfigurations() ExternalAdmissionHookConfigurationInterface {
-	return newExternalAdmissionHookConfigurations(c)
-}
-
 func (c *AdmissionregistrationV1alpha1Client) InitializerConfigurations() InitializerConfigurationInterface {
 	return newInitializerConfigurations(c)
 }
 
+func (c *AdmissionregistrationV1alpha1Client) MutatingWebhookConfigurations() MutatingWebhookConfigurationInterface {
+	return newMutatingWebhookConfigurations(c)
+}
+
+func (c *AdmissionregistrationV1alpha1Client) ValidatingWebhookConfigurations() ValidatingWebhookConfigurationInterface {
+	return newValidatingWebhookConfigurations(c)
+}
+
 // NewForConfig creates a new AdmissionregistrationV1alpha1Client for the given config.
 func NewForConfig(c *rest.Config) (*AdmissionregistrationV1alpha1Client, error) {
 	config := *c