Merge pull request #54463 from saad-ali/volumeAttachmentAPI

Automatic merge from submit-queue. 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>.

Introduce new `VolumeAttachment` API Object

**What this PR does / why we need it**:

Introduce a new `VolumeAttachment` API Object. This object will be used by the CSI volume plugin to enable external attachers (see design [here](https://github.com/kubernetes/community/pull/1258). In the future, existing volume plugins can be refactored to use this object as well.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:  Part of issue https://github.com/kubernetes/features/issues/178

**Special notes for your reviewer**:
None

**Release note**:

```release-note
NONE
```

Kubernetes-commit: ebe8ea73fd1a961779242dfbb629befa153e96fc

informers/BUILD

@@ -33,6 +33,7 @@ go_library(
         "//vendor/k8s.io/api/scheduling/v1alpha1:go_default_library",
         "//vendor/k8s.io/api/settings/v1alpha1:go_default_library",
         "//vendor/k8s.io/api/storage/v1:go_default_library",
+        "//vendor/k8s.io/api/storage/v1alpha1:go_default_library",
         "//vendor/k8s.io/api/storage/v1beta1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

informers/generic.go

@@ -40,6 +40,7 @@ import (
 	scheduling_v1alpha1 "k8s.io/api/scheduling/v1alpha1"
 	settings_v1alpha1 "k8s.io/api/settings/v1alpha1"
 	storage_v1 "k8s.io/api/storage/v1"
+	storage_v1alpha1 "k8s.io/api/storage/v1alpha1"
 	storage_v1beta1 "k8s.io/api/storage/v1beta1"
 	schema "k8s.io/apimachinery/pkg/runtime/schema"
 	cache "k8s.io/client-go/tools/cache"
@@ -231,6 +232,10 @@ func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource
 	case storage_v1.SchemeGroupVersion.WithResource("storageclasses"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Storage().V1().StorageClasses().Informer()}, nil
 
+		// Group=storage.k8s.io, Version=v1alpha1
+	case storage_v1alpha1.SchemeGroupVersion.WithResource("volumeattachments"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Storage().V1alpha1().VolumeAttachments().Informer()}, nil
+
 		// Group=storage.k8s.io, Version=v1beta1
 	case storage_v1beta1.SchemeGroupVersion.WithResource("storageclasses"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Storage().V1beta1().StorageClasses().Informer()}, nil

informers/storage/BUILD

@@ -12,6 +12,7 @@ go_library(
     deps = [
         "//vendor/k8s.io/client-go/informers/internalinterfaces:go_default_library",
         "//vendor/k8s.io/client-go/informers/storage/v1:go_default_library",
+        "//vendor/k8s.io/client-go/informers/storage/v1alpha1:go_default_library",
         "//vendor/k8s.io/client-go/informers/storage/v1beta1:go_default_library",
     ],
 )
@@ -28,6 +29,7 @@ filegroup(
     srcs = [
         ":package-srcs",
         "//staging/src/k8s.io/client-go/informers/storage/v1:all-srcs",
+        "//staging/src/k8s.io/client-go/informers/storage/v1alpha1:all-srcs",
         "//staging/src/k8s.io/client-go/informers/storage/v1beta1:all-srcs",
     ],
     tags = ["automanaged"],

informers/storage/interface.go

@@ -21,6 +21,7 @@ package storage
 import (
 	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
 	v1 "k8s.io/client-go/informers/storage/v1"
+	v1alpha1 "k8s.io/client-go/informers/storage/v1alpha1"
 	v1beta1 "k8s.io/client-go/informers/storage/v1beta1"
 )
 
@@ -28,6 +29,8 @@ import (
 type Interface interface {
 	// V1 provides access to shared informers for resources in V1.
 	V1() v1.Interface
+	// V1alpha1 provides access to shared informers for resources in V1alpha1.
+	V1alpha1() v1alpha1.Interface
 	// V1beta1 provides access to shared informers for resources in V1beta1.
 	V1beta1() v1beta1.Interface
 }
@@ -48,6 +51,11 @@ func (g *group) V1() v1.Interface {
 	return v1.New(g.factory, g.namespace, g.tweakListOptions)
 }
 
+// V1alpha1 returns a new v1alpha1.Interface.
+func (g *group) V1alpha1() v1alpha1.Interface {
+	return v1alpha1.New(g.factory, g.namespace, g.tweakListOptions)
+}
+
 // V1beta1 returns a new v1beta1.Interface.
 func (g *group) V1beta1() v1beta1.Interface {
 	return v1beta1.New(g.factory, g.namespace, g.tweakListOptions)

informers/storage/v1alpha1/BUILD

@@ -0,0 +1,35 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "interface.go",
+        "volumeattachment.go",
+    ],
+    importpath = "k8s.io/client-go/informers/storage/v1alpha1",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//vendor/k8s.io/api/storage/v1alpha1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
+        "//vendor/k8s.io/client-go/informers/internalinterfaces:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes:go_default_library",
+        "//vendor/k8s.io/client-go/listers/storage/v1alpha1:go_default_library",
+        "//vendor/k8s.io/client-go/tools/cache:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

informers/storage/v1alpha1/interface.go

@@ -0,0 +1,45 @@
+/*
+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 (
+	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
+)
+
+// Interface provides access to all the informers in this group version.
+type Interface interface {
+	// VolumeAttachments returns a VolumeAttachmentInformer.
+	VolumeAttachments() VolumeAttachmentInformer
+}
+
+type version struct {
+	factory          internalinterfaces.SharedInformerFactory
+	namespace        string
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+}
+
+// New returns a new Interface.
+func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakListOptions internalinterfaces.TweakListOptionsFunc) Interface {
+	return &version{factory: f, namespace: namespace, tweakListOptions: tweakListOptions}
+}
+
+// VolumeAttachments returns a VolumeAttachmentInformer.
+func (v *version) VolumeAttachments() VolumeAttachmentInformer {
+	return &volumeAttachmentInformer{factory: v.factory, tweakListOptions: v.tweakListOptions}
+}

informers/storage/v1alpha1/volumeattachment.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 (
+	storage_v1alpha1 "k8s.io/api/storage/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/storage/v1alpha1"
+	cache "k8s.io/client-go/tools/cache"
+	time "time"
+)
+
+// VolumeAttachmentInformer provides access to a shared informer and lister for
+// VolumeAttachments.
+type VolumeAttachmentInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1alpha1.VolumeAttachmentLister
+}
+
+type volumeAttachmentInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+}
+
+// NewVolumeAttachmentInformer constructs a new informer for VolumeAttachment 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 NewVolumeAttachmentInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredVolumeAttachmentInformer(client, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredVolumeAttachmentInformer constructs a new informer for VolumeAttachment 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 NewFilteredVolumeAttachmentInformer(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.StorageV1alpha1().VolumeAttachments().List(options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.StorageV1alpha1().VolumeAttachments().Watch(options)
+			},
+		},
+		&storage_v1alpha1.VolumeAttachment{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *volumeAttachmentInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredVolumeAttachmentInformer(client, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *volumeAttachmentInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&storage_v1alpha1.VolumeAttachment{}, f.defaultInformer)
+}
+
+func (f *volumeAttachmentInformer) Lister() v1alpha1.VolumeAttachmentLister {
+	return v1alpha1.NewVolumeAttachmentLister(f.Informer().GetIndexer())
+}

kubernetes/BUILD

@@ -40,6 +40,7 @@ go_library(
         "//vendor/k8s.io/client-go/kubernetes/typed/scheduling/v1alpha1:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes/typed/settings/v1alpha1:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes/typed/storage/v1:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/typed/storage/v1alpha1:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes/typed/storage/v1beta1:go_default_library",
         "//vendor/k8s.io/client-go/rest:go_default_library",
         "//vendor/k8s.io/client-go/util/flowcontrol:go_default_library",
@@ -83,6 +84,7 @@ filegroup(
         "//staging/src/k8s.io/client-go/kubernetes/typed/scheduling/v1alpha1:all-srcs",
         "//staging/src/k8s.io/client-go/kubernetes/typed/settings/v1alpha1:all-srcs",
         "//staging/src/k8s.io/client-go/kubernetes/typed/storage/v1:all-srcs",
+        "//staging/src/k8s.io/client-go/kubernetes/typed/storage/v1alpha1:all-srcs",
         "//staging/src/k8s.io/client-go/kubernetes/typed/storage/v1beta1:all-srcs",
     ],
     tags = ["automanaged"],

kubernetes/clientset.go

@@ -43,6 +43,7 @@ import (
 	schedulingv1alpha1 "k8s.io/client-go/kubernetes/typed/scheduling/v1alpha1"
 	settingsv1alpha1 "k8s.io/client-go/kubernetes/typed/settings/v1alpha1"
 	storagev1 "k8s.io/client-go/kubernetes/typed/storage/v1"
+	storagev1alpha1 "k8s.io/client-go/kubernetes/typed/storage/v1alpha1"
 	storagev1beta1 "k8s.io/client-go/kubernetes/typed/storage/v1beta1"
 	rest "k8s.io/client-go/rest"
 	flowcontrol "k8s.io/client-go/util/flowcontrol"
@@ -101,6 +102,7 @@ type Interface interface {
 	SettingsV1alpha1() settingsv1alpha1.SettingsV1alpha1Interface
 	// Deprecated: please explicitly pick a version if possible.
 	Settings() settingsv1alpha1.SettingsV1alpha1Interface
+	StorageV1alpha1() storagev1alpha1.StorageV1alpha1Interface
 	StorageV1beta1() storagev1beta1.StorageV1beta1Interface
 	StorageV1() storagev1.StorageV1Interface
 	// Deprecated: please explicitly pick a version if possible.
@@ -134,6 +136,7 @@ type Clientset struct {
 	rbacV1alpha1                  *rbacv1alpha1.RbacV1alpha1Client
 	schedulingV1alpha1            *schedulingv1alpha1.SchedulingV1alpha1Client
 	settingsV1alpha1              *settingsv1alpha1.SettingsV1alpha1Client
+	storageV1alpha1               *storagev1alpha1.StorageV1alpha1Client
 	storageV1beta1                *storagev1beta1.StorageV1beta1Client
 	storageV1                     *storagev1.StorageV1Client
 }
@@ -337,6 +340,11 @@ func (c *Clientset) Settings() settingsv1alpha1.SettingsV1alpha1Interface {
 	return c.settingsV1alpha1
 }
 
+// StorageV1alpha1 retrieves the StorageV1alpha1Client
+func (c *Clientset) StorageV1alpha1() storagev1alpha1.StorageV1alpha1Interface {
+	return c.storageV1alpha1
+}
+
 // StorageV1beta1 retrieves the StorageV1beta1Client
 func (c *Clientset) StorageV1beta1() storagev1beta1.StorageV1beta1Interface {
 	return c.storageV1beta1
@@ -461,6 +469,10 @@ func NewForConfig(c *rest.Config) (*Clientset, error) {
 	if err != nil {
 		return nil, err
 	}
+	cs.storageV1alpha1, err = storagev1alpha1.NewForConfig(&configShallowCopy)
+	if err != nil {
+		return nil, err
+	}
 	cs.storageV1beta1, err = storagev1beta1.NewForConfig(&configShallowCopy)
 	if err != nil {
 		return nil, err
@@ -505,6 +517,7 @@ func NewForConfigOrDie(c *rest.Config) *Clientset {
 	cs.rbacV1alpha1 = rbacv1alpha1.NewForConfigOrDie(c)
 	cs.schedulingV1alpha1 = schedulingv1alpha1.NewForConfigOrDie(c)
 	cs.settingsV1alpha1 = settingsv1alpha1.NewForConfigOrDie(c)
+	cs.storageV1alpha1 = storagev1alpha1.NewForConfigOrDie(c)
 	cs.storageV1beta1 = storagev1beta1.NewForConfigOrDie(c)
 	cs.storageV1 = storagev1.NewForConfigOrDie(c)
 
@@ -538,6 +551,7 @@ func New(c rest.Interface) *Clientset {
 	cs.rbacV1alpha1 = rbacv1alpha1.New(c)
 	cs.schedulingV1alpha1 = schedulingv1alpha1.New(c)
 	cs.settingsV1alpha1 = settingsv1alpha1.New(c)
+	cs.storageV1alpha1 = storagev1alpha1.New(c)
 	cs.storageV1beta1 = storagev1beta1.New(c)
 	cs.storageV1 = storagev1.New(c)
 

kubernetes/fake/BUILD

@@ -38,6 +38,7 @@ go_library(
         "//vendor/k8s.io/api/scheduling/v1alpha1:go_default_library",
         "//vendor/k8s.io/api/settings/v1alpha1:go_default_library",
         "//vendor/k8s.io/api/storage/v1:go_default_library",
+        "//vendor/k8s.io/api/storage/v1alpha1:go_default_library",
         "//vendor/k8s.io/api/storage/v1beta1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
@@ -95,6 +96,8 @@ go_library(
         "//vendor/k8s.io/client-go/kubernetes/typed/settings/v1alpha1/fake:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes/typed/storage/v1:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes/typed/storage/v1/fake:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/typed/storage/v1alpha1:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/typed/storage/v1alpha1/fake:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes/typed/storage/v1beta1:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes/typed/storage/v1beta1/fake:go_default_library",
         "//vendor/k8s.io/client-go/testing:go_default_library",

kubernetes/fake/clientset_generated.go

@@ -70,6 +70,8 @@ import (
 	fakesettingsv1alpha1 "k8s.io/client-go/kubernetes/typed/settings/v1alpha1/fake"
 	storagev1 "k8s.io/client-go/kubernetes/typed/storage/v1"
 	fakestoragev1 "k8s.io/client-go/kubernetes/typed/storage/v1/fake"
+	storagev1alpha1 "k8s.io/client-go/kubernetes/typed/storage/v1alpha1"
+	fakestoragev1alpha1 "k8s.io/client-go/kubernetes/typed/storage/v1alpha1/fake"
 	storagev1beta1 "k8s.io/client-go/kubernetes/typed/storage/v1beta1"
 	fakestoragev1beta1 "k8s.io/client-go/kubernetes/typed/storage/v1beta1/fake"
 	"k8s.io/client-go/testing"
@@ -293,6 +295,11 @@ func (c *Clientset) Settings() settingsv1alpha1.SettingsV1alpha1Interface {
 	return &fakesettingsv1alpha1.FakeSettingsV1alpha1{Fake: &c.Fake}
 }
 
+// StorageV1alpha1 retrieves the StorageV1alpha1Client
+func (c *Clientset) StorageV1alpha1() storagev1alpha1.StorageV1alpha1Interface {
+	return &fakestoragev1alpha1.FakeStorageV1alpha1{Fake: &c.Fake}
+}
+
 // StorageV1beta1 retrieves the StorageV1beta1Client
 func (c *Clientset) StorageV1beta1() storagev1beta1.StorageV1beta1Interface {
 	return &fakestoragev1beta1.FakeStorageV1beta1{Fake: &c.Fake}

kubernetes/fake/register.go

@@ -41,6 +41,7 @@ import (
 	schedulingv1alpha1 "k8s.io/api/scheduling/v1alpha1"
 	settingsv1alpha1 "k8s.io/api/settings/v1alpha1"
 	storagev1 "k8s.io/api/storage/v1"
+	storagev1alpha1 "k8s.io/api/storage/v1alpha1"
 	storagev1beta1 "k8s.io/api/storage/v1beta1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
@@ -95,6 +96,7 @@ func AddToScheme(scheme *runtime.Scheme) {
 	rbacv1alpha1.AddToScheme(scheme)
 	schedulingv1alpha1.AddToScheme(scheme)
 	settingsv1alpha1.AddToScheme(scheme)
+	storagev1alpha1.AddToScheme(scheme)
 	storagev1beta1.AddToScheme(scheme)
 	storagev1.AddToScheme(scheme)
 

kubernetes/scheme/BUILD

@@ -37,6 +37,7 @@ go_library(
         "//vendor/k8s.io/api/scheduling/v1alpha1:go_default_library",
         "//vendor/k8s.io/api/settings/v1alpha1:go_default_library",
         "//vendor/k8s.io/api/storage/v1:go_default_library",
+        "//vendor/k8s.io/api/storage/v1alpha1:go_default_library",
         "//vendor/k8s.io/api/storage/v1beta1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

kubernetes/scheme/register.go

@@ -41,6 +41,7 @@ import (
 	schedulingv1alpha1 "k8s.io/api/scheduling/v1alpha1"
 	settingsv1alpha1 "k8s.io/api/settings/v1alpha1"
 	storagev1 "k8s.io/api/storage/v1"
+	storagev1alpha1 "k8s.io/api/storage/v1alpha1"
 	storagev1beta1 "k8s.io/api/storage/v1beta1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
@@ -95,6 +96,7 @@ func AddToScheme(scheme *runtime.Scheme) {
 	rbacv1alpha1.AddToScheme(scheme)
 	schedulingv1alpha1.AddToScheme(scheme)
 	settingsv1alpha1.AddToScheme(scheme)
+	storagev1alpha1.AddToScheme(scheme)
 	storagev1beta1.AddToScheme(scheme)
 	storagev1.AddToScheme(scheme)
 

kubernetes/typed/storage/v1alpha1/BUILD

@@ -0,0 +1,39 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "doc.go",
+        "generated_expansion.go",
+        "storage_client.go",
+        "volumeattachment.go",
+    ],
+    importpath = "k8s.io/client-go/kubernetes/typed/storage/v1alpha1",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//vendor/k8s.io/api/storage/v1alpha1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime/serializer:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/scheme:go_default_library",
+        "//vendor/k8s.io/client-go/rest:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [
+        ":package-srcs",
+        "//staging/src/k8s.io/client-go/kubernetes/typed/storage/v1alpha1/fake:all-srcs",
+    ],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

kubernetes/typed/storage/v1alpha1/doc.go

@@ -0,0 +1,18 @@
+/*
+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 package has the automatically generated typed clients.
+package v1alpha1

kubernetes/typed/storage/v1alpha1/fake/BUILD

@@ -0,0 +1,37 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "doc.go",
+        "fake_storage_client.go",
+        "fake_volumeattachment.go",
+    ],
+    importpath = "k8s.io/client-go/kubernetes/typed/storage/v1alpha1/fake",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//vendor/k8s.io/api/storage/v1alpha1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/labels:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/typed/storage/v1alpha1:go_default_library",
+        "//vendor/k8s.io/client-go/rest:go_default_library",
+        "//vendor/k8s.io/client-go/testing:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

kubernetes/typed/storage/v1alpha1/fake/doc.go

@@ -0,0 +1,18 @@
+/*
+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 fake has the automatically generated clients.
+package fake

kubernetes/typed/storage/v1alpha1/fake/fake_storage_client.go

@@ -0,0 +1,38 @@
+/*
+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 fake
+
+import (
+	v1alpha1 "k8s.io/client-go/kubernetes/typed/storage/v1alpha1"
+	rest "k8s.io/client-go/rest"
+	testing "k8s.io/client-go/testing"
+)
+
+type FakeStorageV1alpha1 struct {
+	*testing.Fake
+}
+
+func (c *FakeStorageV1alpha1) VolumeAttachments() v1alpha1.VolumeAttachmentInterface {
+	return &FakeVolumeAttachments{c}
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *FakeStorageV1alpha1) RESTClient() rest.Interface {
+	var ret *rest.RESTClient
+	return ret
+}

kubernetes/typed/storage/v1alpha1/fake/fake_volumeattachment.go

@@ -0,0 +1,129 @@
+/*
+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 fake
+
+import (
+	v1alpha1 "k8s.io/api/storage/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	labels "k8s.io/apimachinery/pkg/labels"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	testing "k8s.io/client-go/testing"
+)
+
+// FakeVolumeAttachments implements VolumeAttachmentInterface
+type FakeVolumeAttachments struct {
+	Fake *FakeStorageV1alpha1
+}
+
+var volumeattachmentsResource = schema.GroupVersionResource{Group: "storage.k8s.io", Version: "v1alpha1", Resource: "volumeattachments"}
+
+var volumeattachmentsKind = schema.GroupVersionKind{Group: "storage.k8s.io", Version: "v1alpha1", Kind: "VolumeAttachment"}
+
+// Get takes name of the volumeAttachment, and returns the corresponding volumeAttachment object, and an error if there is any.
+func (c *FakeVolumeAttachments) Get(name string, options v1.GetOptions) (result *v1alpha1.VolumeAttachment, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootGetAction(volumeattachmentsResource, name), &v1alpha1.VolumeAttachment{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.VolumeAttachment), err
+}
+
+// List takes label and field selectors, and returns the list of VolumeAttachments that match those selectors.
+func (c *FakeVolumeAttachments) List(opts v1.ListOptions) (result *v1alpha1.VolumeAttachmentList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootListAction(volumeattachmentsResource, volumeattachmentsKind, opts), &v1alpha1.VolumeAttachmentList{})
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &v1alpha1.VolumeAttachmentList{}
+	for _, item := range obj.(*v1alpha1.VolumeAttachmentList).Items {
+		if label.Matches(labels.Set(item.Labels)) {
+			list.Items = append(list.Items, item)
+		}
+	}
+	return list, err
+}
+
+// Watch returns a watch.Interface that watches the requested volumeAttachments.
+func (c *FakeVolumeAttachments) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewRootWatchAction(volumeattachmentsResource, opts))
+}
+
+// Create takes the representation of a volumeAttachment and creates it.  Returns the server's representation of the volumeAttachment, and an error, if there is any.
+func (c *FakeVolumeAttachments) Create(volumeAttachment *v1alpha1.VolumeAttachment) (result *v1alpha1.VolumeAttachment, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootCreateAction(volumeattachmentsResource, volumeAttachment), &v1alpha1.VolumeAttachment{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.VolumeAttachment), err
+}
+
+// Update takes the representation of a volumeAttachment and updates it. Returns the server's representation of the volumeAttachment, and an error, if there is any.
+func (c *FakeVolumeAttachments) Update(volumeAttachment *v1alpha1.VolumeAttachment) (result *v1alpha1.VolumeAttachment, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootUpdateAction(volumeattachmentsResource, volumeAttachment), &v1alpha1.VolumeAttachment{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.VolumeAttachment), err
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+func (c *FakeVolumeAttachments) UpdateStatus(volumeAttachment *v1alpha1.VolumeAttachment) (*v1alpha1.VolumeAttachment, error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootUpdateSubresourceAction(volumeattachmentsResource, "status", volumeAttachment), &v1alpha1.VolumeAttachment{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.VolumeAttachment), err
+}
+
+// Delete takes name of the volumeAttachment and deletes it. Returns an error if one occurs.
+func (c *FakeVolumeAttachments) Delete(name string, options *v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewRootDeleteAction(volumeattachmentsResource, name), &v1alpha1.VolumeAttachment{})
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeVolumeAttachments) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	action := testing.NewRootDeleteCollectionAction(volumeattachmentsResource, listOptions)
+
+	_, err := c.Fake.Invokes(action, &v1alpha1.VolumeAttachmentList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched volumeAttachment.
+func (c *FakeVolumeAttachments) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.VolumeAttachment, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootPatchSubresourceAction(volumeattachmentsResource, name, data, subresources...), &v1alpha1.VolumeAttachment{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.VolumeAttachment), err
+}

kubernetes/typed/storage/v1alpha1/generated_expansion.go

@@ -0,0 +1,19 @@
+/*
+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 v1alpha1
+
+type VolumeAttachmentExpansion interface{}

kubernetes/typed/storage/v1alpha1/storage_client.go

@@ -0,0 +1,88 @@
+/*
+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 v1alpha1
+
+import (
+	v1alpha1 "k8s.io/api/storage/v1alpha1"
+	serializer "k8s.io/apimachinery/pkg/runtime/serializer"
+	"k8s.io/client-go/kubernetes/scheme"
+	rest "k8s.io/client-go/rest"
+)
+
+type StorageV1alpha1Interface interface {
+	RESTClient() rest.Interface
+	VolumeAttachmentsGetter
+}
+
+// StorageV1alpha1Client is used to interact with features provided by the storage.k8s.io group.
+type StorageV1alpha1Client struct {
+	restClient rest.Interface
+}
+
+func (c *StorageV1alpha1Client) VolumeAttachments() VolumeAttachmentInterface {
+	return newVolumeAttachments(c)
+}
+
+// NewForConfig creates a new StorageV1alpha1Client for the given config.
+func NewForConfig(c *rest.Config) (*StorageV1alpha1Client, error) {
+	config := *c
+	if err := setConfigDefaults(&config); err != nil {
+		return nil, err
+	}
+	client, err := rest.RESTClientFor(&config)
+	if err != nil {
+		return nil, err
+	}
+	return &StorageV1alpha1Client{client}, nil
+}
+
+// NewForConfigOrDie creates a new StorageV1alpha1Client for the given config and
+// panics if there is an error in the config.
+func NewForConfigOrDie(c *rest.Config) *StorageV1alpha1Client {
+	client, err := NewForConfig(c)
+	if err != nil {
+		panic(err)
+	}
+	return client
+}
+
+// New creates a new StorageV1alpha1Client for the given RESTClient.
+func New(c rest.Interface) *StorageV1alpha1Client {
+	return &StorageV1alpha1Client{c}
+}
+
+func setConfigDefaults(config *rest.Config) error {
+	gv := v1alpha1.SchemeGroupVersion
+	config.GroupVersion = &gv
+	config.APIPath = "/apis"
+	config.NegotiatedSerializer = serializer.DirectCodecFactory{CodecFactory: scheme.Codecs}
+
+	if config.UserAgent == "" {
+		config.UserAgent = rest.DefaultKubernetesUserAgent()
+	}
+
+	return nil
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *StorageV1alpha1Client) RESTClient() rest.Interface {
+	if c == nil {
+		return nil
+	}
+	return c.restClient
+}

kubernetes/typed/storage/v1alpha1/volumeattachment.go

@@ -0,0 +1,161 @@
+/*
+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 v1alpha1
+
+import (
+	v1alpha1 "k8s.io/api/storage/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	scheme "k8s.io/client-go/kubernetes/scheme"
+	rest "k8s.io/client-go/rest"
+)
+
+// VolumeAttachmentsGetter has a method to return a VolumeAttachmentInterface.
+// A group's client should implement this interface.
+type VolumeAttachmentsGetter interface {
+	VolumeAttachments() VolumeAttachmentInterface
+}
+
+// VolumeAttachmentInterface has methods to work with VolumeAttachment resources.
+type VolumeAttachmentInterface interface {
+	Create(*v1alpha1.VolumeAttachment) (*v1alpha1.VolumeAttachment, error)
+	Update(*v1alpha1.VolumeAttachment) (*v1alpha1.VolumeAttachment, error)
+	UpdateStatus(*v1alpha1.VolumeAttachment) (*v1alpha1.VolumeAttachment, error)
+	Delete(name string, options *v1.DeleteOptions) error
+	DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error
+	Get(name string, options v1.GetOptions) (*v1alpha1.VolumeAttachment, error)
+	List(opts v1.ListOptions) (*v1alpha1.VolumeAttachmentList, error)
+	Watch(opts v1.ListOptions) (watch.Interface, error)
+	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.VolumeAttachment, err error)
+	VolumeAttachmentExpansion
+}
+
+// volumeAttachments implements VolumeAttachmentInterface
+type volumeAttachments struct {
+	client rest.Interface
+}
+
+// newVolumeAttachments returns a VolumeAttachments
+func newVolumeAttachments(c *StorageV1alpha1Client) *volumeAttachments {
+	return &volumeAttachments{
+		client: c.RESTClient(),
+	}
+}
+
+// Get takes name of the volumeAttachment, and returns the corresponding volumeAttachment object, and an error if there is any.
+func (c *volumeAttachments) Get(name string, options v1.GetOptions) (result *v1alpha1.VolumeAttachment, err error) {
+	result = &v1alpha1.VolumeAttachment{}
+	err = c.client.Get().
+		Resource("volumeattachments").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of VolumeAttachments that match those selectors.
+func (c *volumeAttachments) List(opts v1.ListOptions) (result *v1alpha1.VolumeAttachmentList, err error) {
+	result = &v1alpha1.VolumeAttachmentList{}
+	err = c.client.Get().
+		Resource("volumeattachments").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested volumeAttachments.
+func (c *volumeAttachments) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	opts.Watch = true
+	return c.client.Get().
+		Resource("volumeattachments").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Watch()
+}
+
+// Create takes the representation of a volumeAttachment and creates it.  Returns the server's representation of the volumeAttachment, and an error, if there is any.
+func (c *volumeAttachments) Create(volumeAttachment *v1alpha1.VolumeAttachment) (result *v1alpha1.VolumeAttachment, err error) {
+	result = &v1alpha1.VolumeAttachment{}
+	err = c.client.Post().
+		Resource("volumeattachments").
+		Body(volumeAttachment).
+		Do().
+		Into(result)
+	return
+}
+
+// Update takes the representation of a volumeAttachment and updates it. Returns the server's representation of the volumeAttachment, and an error, if there is any.
+func (c *volumeAttachments) Update(volumeAttachment *v1alpha1.VolumeAttachment) (result *v1alpha1.VolumeAttachment, err error) {
+	result = &v1alpha1.VolumeAttachment{}
+	err = c.client.Put().
+		Resource("volumeattachments").
+		Name(volumeAttachment.Name).
+		Body(volumeAttachment).
+		Do().
+		Into(result)
+	return
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+
+func (c *volumeAttachments) UpdateStatus(volumeAttachment *v1alpha1.VolumeAttachment) (result *v1alpha1.VolumeAttachment, err error) {
+	result = &v1alpha1.VolumeAttachment{}
+	err = c.client.Put().
+		Resource("volumeattachments").
+		Name(volumeAttachment.Name).
+		SubResource("status").
+		Body(volumeAttachment).
+		Do().
+		Into(result)
+	return
+}
+
+// Delete takes name of the volumeAttachment and deletes it. Returns an error if one occurs.
+func (c *volumeAttachments) Delete(name string, options *v1.DeleteOptions) error {
+	return c.client.Delete().
+		Resource("volumeattachments").
+		Name(name).
+		Body(options).
+		Do().
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *volumeAttachments) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	return c.client.Delete().
+		Resource("volumeattachments").
+		VersionedParams(&listOptions, scheme.ParameterCodec).
+		Body(options).
+		Do().
+		Error()
+}
+
+// Patch applies the patch and returns the patched volumeAttachment.
+func (c *volumeAttachments) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.VolumeAttachment, err error) {
+	result = &v1alpha1.VolumeAttachment{}
+	err = c.client.Patch(pt).
+		Resource("volumeattachments").
+		SubResource(subresources...).
+		Name(name).
+		Body(data).
+		Do().
+		Into(result)
+	return
+}

listers/storage/v1alpha1/BUILD

@@ -0,0 +1,31 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "expansion_generated.go",
+        "volumeattachment.go",
+    ],
+    importpath = "k8s.io/client-go/listers/storage/v1alpha1",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//vendor/k8s.io/api/storage/v1alpha1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/labels:go_default_library",
+        "//vendor/k8s.io/client-go/tools/cache:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

listers/storage/v1alpha1/expansion_generated.go

@@ -0,0 +1,23 @@
+/*
+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 lister-gen
+
+package v1alpha1
+
+// VolumeAttachmentListerExpansion allows custom methods to be added to
+// VolumeAttachmentLister.
+type VolumeAttachmentListerExpansion interface{}

listers/storage/v1alpha1/volumeattachment.go

@@ -0,0 +1,65 @@
+/*
+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 lister-gen
+
+package v1alpha1
+
+import (
+	v1alpha1 "k8s.io/api/storage/v1alpha1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
+)
+
+// VolumeAttachmentLister helps list VolumeAttachments.
+type VolumeAttachmentLister interface {
+	// List lists all VolumeAttachments in the indexer.
+	List(selector labels.Selector) (ret []*v1alpha1.VolumeAttachment, err error)
+	// Get retrieves the VolumeAttachment from the index for a given name.
+	Get(name string) (*v1alpha1.VolumeAttachment, error)
+	VolumeAttachmentListerExpansion
+}
+
+// volumeAttachmentLister implements the VolumeAttachmentLister interface.
+type volumeAttachmentLister struct {
+	indexer cache.Indexer
+}
+
+// NewVolumeAttachmentLister returns a new VolumeAttachmentLister.
+func NewVolumeAttachmentLister(indexer cache.Indexer) VolumeAttachmentLister {
+	return &volumeAttachmentLister{indexer: indexer}
+}
+
+// List lists all VolumeAttachments in the indexer.
+func (s *volumeAttachmentLister) List(selector labels.Selector) (ret []*v1alpha1.VolumeAttachment, err error) {
+	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1alpha1.VolumeAttachment))
+	})
+	return ret, err
+}
+
+// Get retrieves the VolumeAttachment from the index for a given name.
+func (s *volumeAttachmentLister) Get(name string) (*v1alpha1.VolumeAttachment, error) {
+	obj, exists, err := s.indexer.GetByKey(name)
+	if err != nil {
+		return nil, err
+	}
+	if !exists {
+		return nil, errors.NewNotFound(v1alpha1.Resource("volumeattachment"), name)
+	}
+	return obj.(*v1alpha1.VolumeAttachment), nil
+}