Merge pull request #47987 from wongma7/reclaimpolicy

Automatic merge from submit-queue (batch tested with PRs 49869, 47987, 50211, 50804, 50583)

Add ReclaimPolicy field to StorageClass

fix https://github.com/kubernetes/kubernetes/issues/38192, enough people want this imo so going ahead and adding it according to initial suggested design

some considerations:
* No Recycle allowed, Retain (& Delete) only.
* Do we need to gate the field.
* E2E test where a Retain PV is dynamically provisioned is TODO if we agree we want this & this is the way to do it.
* Need a feature repo issue to track docs and stuff for 1.8

**Release note**:

```release-note
StorageClass has a new field to configure reclaim policy of dynamically provisioned PVs.
```

api/openapi-spec/swagger.json

@@ -64235,6 +64235,10 @@
      "provisioner": {
       "description": "Provisioner indicates the type of the provisioner.",
       "type": "string"
+     },
+     "reclaimPolicy": {
+      "description": "Dynamically provisioned PersistentVolumes of this storage class are created with this reclaimPolicy. Defaults to Delete.",
+      "type": "string"
      }
     },
     "x-kubernetes-group-version-kind": [
@@ -64307,6 +64311,10 @@
      "provisioner": {
       "description": "Provisioner indicates the type of the provisioner.",
       "type": "string"
+     },
+     "reclaimPolicy": {
+      "description": "Dynamically provisioned PersistentVolumes of this storage class are created with this reclaimPolicy. Defaults to Delete.",
+      "type": "string"
      }
     },
     "x-kubernetes-group-version-kind": [

api/swagger-spec/storage.k8s.io_v1.json

@@ -716,6 +716,10 @@
      "parameters": {
       "type": "object",
       "description": "Parameters holds the parameters for the provisioner that should create volumes of this storage class."
+     },
+     "reclaimPolicy": {
+      "$ref": "v1.PersistentVolumeReclaimPolicy",
+      "description": "Dynamically provisioned PersistentVolumes of this storage class are created with this reclaimPolicy. Defaults to Delete."
      }
     }
    },
@@ -957,6 +961,10 @@
      }
     }
    },
+   "v1.PersistentVolumeReclaimPolicy": {
+    "id": "v1.PersistentVolumeReclaimPolicy",
+    "properties": {}
+   },
    "v1.WatchEvent": {
     "id": "v1.WatchEvent",
     "required": [

api/swagger-spec/storage.k8s.io_v1beta1.json

@@ -716,6 +716,10 @@
      "parameters": {
       "type": "object",
       "description": "Parameters holds the parameters for the provisioner that should create volumes of this storage class."
+     },
+     "reclaimPolicy": {
+      "$ref": "v1.PersistentVolumeReclaimPolicy",
+      "description": "Dynamically provisioned PersistentVolumes of this storage class are created with this reclaimPolicy. Defaults to Delete."
      }
     }
    },
@@ -957,6 +961,10 @@
      }
     }
    },
+   "v1.PersistentVolumeReclaimPolicy": {
+    "id": "v1.PersistentVolumeReclaimPolicy",
+    "properties": {}
+   },
    "v1.WatchEvent": {
     "id": "v1.WatchEvent",
     "required": [

docs/api-reference/storage.k8s.io/v1/definitions.html

@@ -968,6 +968,13 @@ span.icon > [class^="icon-"], span.icon > [class*=" icon-"] { cursor: default; }
 <td class="tableblock halign-left valign-top"><p class="tableblock">object</p></td>
 <td class="tableblock halign-left valign-top"></td>
 </tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">reclaimPolicy</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Dynamically provisioned PersistentVolumes of this storage class are created with this reclaimPolicy. Defaults to Delete.</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_persistentvolumereclaimpolicy">v1.PersistentVolumeReclaimPolicy</a></p></td>
+<td class="tableblock halign-left valign-top"></td>
+</tr>
 </tbody>
 </table>
 
@@ -1195,6 +1202,10 @@ When an object is created, the system will populate this list with the current s
 </tbody>
 </table>
 
+</div>
+<div class="sect2">
+<h3 id="_v1_persistentvolumereclaimpolicy">v1.PersistentVolumeReclaimPolicy</h3>
+
 </div>
 <div class="sect2">
 <h3 id="_v1_apiresource">v1.APIResource</h3>

docs/api-reference/storage.k8s.io/v1beta1/definitions.html

@@ -436,6 +436,12 @@ span.icon > [class^="icon-"], span.icon > [class*=" icon-"] { cursor: default; }
 </tbody>
 </table>
 
+</div>
+<div class="sect2">
+<h3 id="_v1_patch">v1.Patch</h3>
+<div class="paragraph">
+<p>Patch is provided to give a concrete name and type to the Kubernetes PATCH request body.</p>
+</div>
 </div>
 <div class="sect2">
 <h3 id="_v1beta1_storageclasslist">v1beta1.StorageClassList</h3>
@@ -491,12 +497,6 @@ span.icon > [class^="icon-"], span.icon > [class*=" icon-"] { cursor: default; }
 </tbody>
 </table>
 
-</div>
-<div class="sect2">
-<h3 id="_v1_patch">v1.Patch</h3>
-<div class="paragraph">
-<p>Patch is provided to give a concrete name and type to the Kubernetes PATCH request body.</p>
-</div>
 </div>
 <div class="sect2">
 <h3 id="_v1_deleteoptions">v1.DeleteOptions</h3>
@@ -930,6 +930,13 @@ span.icon > [class^="icon-"], span.icon > [class*=" icon-"] { cursor: default; }
 <td class="tableblock halign-left valign-top"><p class="tableblock">object</p></td>
 <td class="tableblock halign-left valign-top"></td>
 </tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">reclaimPolicy</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Dynamically provisioned PersistentVolumes of this storage class are created with this reclaimPolicy. Defaults to Delete.</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_persistentvolumereclaimpolicy">v1.PersistentVolumeReclaimPolicy</a></p></td>
+<td class="tableblock halign-left valign-top"></td>
+</tr>
 </tbody>
 </table>
 
@@ -1195,6 +1202,10 @@ When an object is created, the system will populate this list with the current s
 </tbody>
 </table>
 
+</div>
+<div class="sect2">
+<h3 id="_v1_persistentvolumereclaimpolicy">v1.PersistentVolumeReclaimPolicy</h3>
+
 </div>
 <div class="sect2">
 <h3 id="_v1_apiresource">v1.APIResource</h3>

pkg/api/defaulting_test.go

@@ -129,6 +129,10 @@ func TestDefaulting(t *testing.T) {
 		{Group: "admissionregistration.k8s.io", Version: "v1alpha1", Kind: "ExternalAdmissionHookConfigurationList"}: {},
 		{Group: "networking.k8s.io", Version: "v1", Kind: "NetworkPolicy"}:                                           {},
 		{Group: "networking.k8s.io", Version: "v1", Kind: "NetworkPolicyList"}:                                       {},
+		{Group: "storage.k8s.io", Version: "v1beta1", Kind: "StorageClass"}:                                          {},
+		{Group: "storage.k8s.io", Version: "v1beta1", Kind: "StorageClassList"}:                                      {},
+		{Group: "storage.k8s.io", Version: "v1", Kind: "StorageClass"}:                                               {},
+		{Group: "storage.k8s.io", Version: "v1", Kind: "StorageClassList"}:                                           {},
 	}
 
 	f := fuzz.New().NilChance(.5).NumElements(1, 1).RandSource(rand.NewSource(1))

pkg/api/testing/BUILD

@@ -26,6 +26,7 @@ go_library(
         "//pkg/apis/extensions/v1beta1:go_default_library",
         "//pkg/apis/policy/fuzzer:go_default_library",
         "//pkg/apis/rbac/fuzzer:go_default_library",
+        "//pkg/apis/storage/fuzzer:go_default_library",
         "//vendor/github.com/google/gofuzz:go_default_library",
         "//vendor/k8s.io/api/core/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/api/testing:go_default_library",

pkg/api/testing/fuzzer.go

@@ -40,6 +40,7 @@ import (
 	extensionsv1beta1 "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
 	policyfuzzer "k8s.io/kubernetes/pkg/apis/policy/fuzzer"
 	rbacfuzzer "k8s.io/kubernetes/pkg/apis/rbac/fuzzer"
+	storagefuzzer "k8s.io/kubernetes/pkg/apis/storage/fuzzer"
 )
 
 // overrideGenericFuncs override some generic fuzzer funcs from k8s.io/apiserver in order to have more realistic
@@ -100,4 +101,5 @@ var FuzzerFuncs = fuzzer.MergeFuzzerFuncs(
 	policyfuzzer.Funcs,
 	certificatesfuzzer.Funcs,
 	admissionregistrationfuzzer.Funcs,
+	storagefuzzer.Funcs,
 )

pkg/apis/storage/BUILD

@@ -14,6 +14,7 @@ go_library(
         "zz_generated.deepcopy.go",
     ],
     deps = [
+        "//pkg/api:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/conversion:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

pkg/apis/storage/fuzzer/BUILD

@@ -8,7 +8,12 @@ load(
 go_library(
     name = "go_default_library",
     srcs = ["fuzzer.go"],
-    deps = ["//vendor/k8s.io/apimachinery/pkg/runtime/serializer:go_default_library"],
+    deps = [
+        "//pkg/api:go_default_library",
+        "//pkg/apis/storage:go_default_library",
+        "//vendor/github.com/google/gofuzz:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime/serializer:go_default_library",
+    ],
 )
 
 filegroup(

pkg/apis/storage/fuzzer/fuzzer.go

@@ -17,10 +17,20 @@ limitations under the License.
 package fuzzer
 
 import (
+	fuzz "github.com/google/gofuzz"
+
 	runtimeserializer "k8s.io/apimachinery/pkg/runtime/serializer"
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/apis/storage"
 )
 
 // Funcs returns the fuzzer functions for the storage api group.
 var Funcs = func(codecs runtimeserializer.CodecFactory) []interface{} {
-	return []interface{}{}
+	return []interface{}{
+		func(obj *storage.StorageClass, c fuzz.Continue) {
+			c.FuzzNoCustom(obj) // fuzz self without calling this function again
+			reclamationPolicies := []api.PersistentVolumeReclaimPolicy{api.PersistentVolumeReclaimDelete, api.PersistentVolumeReclaimRetain}
+			obj.ReclaimPolicy = &reclamationPolicies[c.Rand.Intn(len(reclamationPolicies))]
+		},
+	}
 }

pkg/apis/storage/types.go

@@ -16,7 +16,10 @@ limitations under the License.
 
 package storage
 
-import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/kubernetes/pkg/api"
+)
 
 // +genclient
 // +genclient:nonNamespaced
@@ -46,6 +49,11 @@ type StorageClass struct {
 	// 512, with a cumulative max size of 256K
 	// +optional
 	Parameters map[string]string
+
+	// reclaimPolicy is the reclaim policy that dynamically provisioned
+	// PersistentVolumes of this storage class are created with
+	// +optional
+	ReclaimPolicy *api.PersistentVolumeReclaimPolicy
 }
 
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

pkg/apis/storage/v1/BUILD

@@ -8,13 +8,16 @@ load(
 go_library(
     name = "go_default_library",
     srcs = [
+        "defaults.go",
         "doc.go",
         "register.go",
         "zz_generated.conversion.go",
         "zz_generated.defaults.go",
     ],
     deps = [
+        "//pkg/api:go_default_library",
         "//pkg/apis/storage:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
         "//vendor/k8s.io/api/storage/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/conversion:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

pkg/apis/storage/v1/defaults.go

@@ -0,0 +1,34 @@
+/*
+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 v1
+
+import (
+	"k8s.io/api/core/v1"
+	storagev1 "k8s.io/api/storage/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+func addDefaultingFuncs(scheme *runtime.Scheme) error {
+	return RegisterDefaults(scheme)
+}
+
+func SetDefaults_StorageClass(obj *storagev1.StorageClass) {
+	if obj.ReclaimPolicy == nil {
+		obj.ReclaimPolicy = new(v1.PersistentVolumeReclaimPolicy)
+		*obj.ReclaimPolicy = v1.PersistentVolumeReclaimDelete
+	}
+}

pkg/apis/storage/v1/register.go

@@ -41,5 +41,5 @@ func init() {
 	// We only register manually written functions here. The registration of the
 	// generated functions takes place in the generated files. The separation
 	// makes the code compile even when the generated files are missing.
-	localSchemeBuilder.Register(RegisterDefaults)
+	localSchemeBuilder.Register(addDefaultingFuncs)
 }

pkg/apis/storage/v1/zz_generated.conversion.go

@@ -21,9 +21,11 @@ limitations under the License.
 package v1
 
 import (
+	core_v1 "k8s.io/api/core/v1"
 	v1 "k8s.io/api/storage/v1"
 	conversion "k8s.io/apimachinery/pkg/conversion"
 	runtime "k8s.io/apimachinery/pkg/runtime"
+	api "k8s.io/kubernetes/pkg/api"
 	storage "k8s.io/kubernetes/pkg/apis/storage"
 	unsafe "unsafe"
 )
@@ -47,6 +49,7 @@ func autoConvert_v1_StorageClass_To_storage_StorageClass(in *v1.StorageClass, ou
 	out.ObjectMeta = in.ObjectMeta
 	out.Provisioner = in.Provisioner
 	out.Parameters = *(*map[string]string)(unsafe.Pointer(&in.Parameters))
+	out.ReclaimPolicy = (*api.PersistentVolumeReclaimPolicy)(unsafe.Pointer(in.ReclaimPolicy))
 	return nil
 }
 
@@ -59,6 +62,7 @@ func autoConvert_storage_StorageClass_To_v1_StorageClass(in *storage.StorageClas
 	out.ObjectMeta = in.ObjectMeta
 	out.Provisioner = in.Provisioner
 	out.Parameters = *(*map[string]string)(unsafe.Pointer(&in.Parameters))
+	out.ReclaimPolicy = (*core_v1.PersistentVolumeReclaimPolicy)(unsafe.Pointer(in.ReclaimPolicy))
 	return nil
 }
 

pkg/apis/storage/v1/zz_generated.defaults.go

@@ -21,6 +21,7 @@ limitations under the License.
 package v1
 
 import (
+	v1 "k8s.io/api/storage/v1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 )
 
@@ -28,5 +29,18 @@ import (
 // Public to allow building arbitrary schemes.
 // All generated defaulters are covering - they call all nested defaulters.
 func RegisterDefaults(scheme *runtime.Scheme) error {
+	scheme.AddTypeDefaultingFunc(&v1.StorageClass{}, func(obj interface{}) { SetObjectDefaults_StorageClass(obj.(*v1.StorageClass)) })
+	scheme.AddTypeDefaultingFunc(&v1.StorageClassList{}, func(obj interface{}) { SetObjectDefaults_StorageClassList(obj.(*v1.StorageClassList)) })
 	return nil
 }
+
+func SetObjectDefaults_StorageClass(in *v1.StorageClass) {
+	SetDefaults_StorageClass(in)
+}
+
+func SetObjectDefaults_StorageClassList(in *v1.StorageClassList) {
+	for i := range in.Items {
+		a := &in.Items[i]
+		SetObjectDefaults_StorageClass(a)
+	}
+}

pkg/apis/storage/v1beta1/BUILD

@@ -8,13 +8,16 @@ load(
 go_library(
     name = "go_default_library",
     srcs = [
+        "defaults.go",
         "doc.go",
         "register.go",
         "zz_generated.conversion.go",
         "zz_generated.defaults.go",
     ],
     deps = [
+        "//pkg/api:go_default_library",
         "//pkg/apis/storage:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
         "//vendor/k8s.io/api/storage/v1beta1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/conversion:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

pkg/apis/storage/v1beta1/defaults.go

@@ -0,0 +1,34 @@
+/*
+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 v1beta1
+
+import (
+	"k8s.io/api/core/v1"
+	storagev1beta1 "k8s.io/api/storage/v1beta1"
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+func addDefaultingFuncs(scheme *runtime.Scheme) error {
+	return RegisterDefaults(scheme)
+}
+
+func SetDefaults_StorageClass(obj *storagev1beta1.StorageClass) {
+	if obj.ReclaimPolicy == nil {
+		obj.ReclaimPolicy = new(v1.PersistentVolumeReclaimPolicy)
+		*obj.ReclaimPolicy = v1.PersistentVolumeReclaimDelete
+	}
+}

pkg/apis/storage/v1beta1/register.go

@@ -41,5 +41,5 @@ func init() {
 	// We only register manually written functions here. The registration of the
 	// generated functions takes place in the generated files. The separation
 	// makes the code compile even when the generated files are missing.
-	localSchemeBuilder.Register(RegisterDefaults)
+	localSchemeBuilder.Register(addDefaultingFuncs)
 }

pkg/apis/storage/v1beta1/zz_generated.conversion.go

@@ -21,9 +21,11 @@ limitations under the License.
 package v1beta1
 
 import (
+	v1 "k8s.io/api/core/v1"
 	v1beta1 "k8s.io/api/storage/v1beta1"
 	conversion "k8s.io/apimachinery/pkg/conversion"
 	runtime "k8s.io/apimachinery/pkg/runtime"
+	api "k8s.io/kubernetes/pkg/api"
 	storage "k8s.io/kubernetes/pkg/apis/storage"
 	unsafe "unsafe"
 )
@@ -47,6 +49,7 @@ func autoConvert_v1beta1_StorageClass_To_storage_StorageClass(in *v1beta1.Storag
 	out.ObjectMeta = in.ObjectMeta
 	out.Provisioner = in.Provisioner
 	out.Parameters = *(*map[string]string)(unsafe.Pointer(&in.Parameters))
+	out.ReclaimPolicy = (*api.PersistentVolumeReclaimPolicy)(unsafe.Pointer(in.ReclaimPolicy))
 	return nil
 }
 
@@ -59,6 +62,7 @@ func autoConvert_storage_StorageClass_To_v1beta1_StorageClass(in *storage.Storag
 	out.ObjectMeta = in.ObjectMeta
 	out.Provisioner = in.Provisioner
 	out.Parameters = *(*map[string]string)(unsafe.Pointer(&in.Parameters))
+	out.ReclaimPolicy = (*v1.PersistentVolumeReclaimPolicy)(unsafe.Pointer(in.ReclaimPolicy))
 	return nil
 }
 

pkg/apis/storage/v1beta1/zz_generated.defaults.go

@@ -21,6 +21,7 @@ limitations under the License.
 package v1beta1
 
 import (
+	v1beta1 "k8s.io/api/storage/v1beta1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 )
 
@@ -28,5 +29,18 @@ import (
 // Public to allow building arbitrary schemes.
 // All generated defaulters are covering - they call all nested defaulters.
 func RegisterDefaults(scheme *runtime.Scheme) error {
+	scheme.AddTypeDefaultingFunc(&v1beta1.StorageClass{}, func(obj interface{}) { SetObjectDefaults_StorageClass(obj.(*v1beta1.StorageClass)) })
+	scheme.AddTypeDefaultingFunc(&v1beta1.StorageClassList{}, func(obj interface{}) { SetObjectDefaults_StorageClassList(obj.(*v1beta1.StorageClassList)) })
 	return nil
 }
+
+func SetObjectDefaults_StorageClass(in *v1beta1.StorageClass) {
+	SetDefaults_StorageClass(in)
+}
+
+func SetObjectDefaults_StorageClassList(in *v1beta1.StorageClassList) {
+	for i := range in.Items {
+		a := &in.Items[i]
+		SetObjectDefaults_StorageClass(a)
+	}
+}

pkg/apis/storage/validation/BUILD

@@ -10,8 +10,10 @@ go_library(
     name = "go_default_library",
     srcs = ["validation.go"],
     deps = [
+        "//pkg/api:go_default_library",
         "//pkg/api/validation:go_default_library",
         "//pkg/apis/storage:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/validation:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
     ],
@@ -22,6 +24,7 @@ go_test(
     srcs = ["validation_test.go"],
     library = ":go_default_library",
     deps = [
+        "//pkg/api:go_default_library",
         "//pkg/apis/storage:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
     ],

pkg/apis/storage/validation/validation.go

@@ -20,8 +20,10 @@ import (
 	"reflect"
 	"strings"
 
+	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/apimachinery/pkg/util/validation"
 	"k8s.io/apimachinery/pkg/util/validation/field"
+	"k8s.io/kubernetes/pkg/api"
 	apivalidation "k8s.io/kubernetes/pkg/api/validation"
 	"k8s.io/kubernetes/pkg/apis/storage"
 )
@@ -31,6 +33,7 @@ func ValidateStorageClass(storageClass *storage.StorageClass) field.ErrorList {
 	allErrs := apivalidation.ValidateObjectMeta(&storageClass.ObjectMeta, false, apivalidation.ValidateClassName, field.NewPath("metadata"))
 	allErrs = append(allErrs, validateProvisioner(storageClass.Provisioner, field.NewPath("provisioner"))...)
 	allErrs = append(allErrs, validateParameters(storageClass.Parameters, field.NewPath("parameters"))...)
+	allErrs = append(allErrs, validateReclaimPolicy(storageClass.ReclaimPolicy, field.NewPath("reclaimPolicy"))...)
 
 	return allErrs
 }
@@ -45,6 +48,10 @@ func ValidateStorageClassUpdate(storageClass, oldStorageClass *storage.StorageCl
 	if storageClass.Provisioner != oldStorageClass.Provisioner {
 		allErrs = append(allErrs, field.Forbidden(field.NewPath("provisioner"), "updates to provisioner are forbidden."))
 	}
+
+	if *storageClass.ReclaimPolicy != *oldStorageClass.ReclaimPolicy {
+		allErrs = append(allErrs, field.Forbidden(field.NewPath("reclaimPolicy"), "updates to reclaimPolicy are forbidden."))
+	}
 	return allErrs
 }
 
@@ -87,3 +94,17 @@ func validateParameters(params map[string]string, fldPath *field.Path) field.Err
 	}
 	return allErrs
 }
+
+var supportedReclaimPolicy = sets.NewString(string(api.PersistentVolumeReclaimDelete), string(api.PersistentVolumeReclaimRetain))
+
+// validateReclaimPolicy tests that the reclaim policy is one of the supported. It is up to the volume plugin to reject
+// provisioning for storage classes with impossible reclaim policies, e.g. EBS is not Recyclable
+func validateReclaimPolicy(reclaimPolicy *api.PersistentVolumeReclaimPolicy, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if len(string(*reclaimPolicy)) > 0 {
+		if !supportedReclaimPolicy.Has(string(*reclaimPolicy)) {
+			allErrs = append(allErrs, field.NotSupported(fldPath, reclaimPolicy, supportedReclaimPolicy.List()))
+		}
+	}
+	return allErrs
+}

pkg/apis/storage/validation/validation_test.go

@@ -21,21 +21,27 @@ import (
 	"testing"
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/apis/storage"
 )
 
 func TestValidateStorageClass(t *testing.T) {
+	deleteReclaimPolicy := api.PersistentVolumeReclaimPolicy("Delete")
+	retainReclaimPolicy := api.PersistentVolumeReclaimPolicy("Retain")
+	recycleReclaimPolicy := api.PersistentVolumeReclaimPolicy("Recycle")
 	successCases := []storage.StorageClass{
 		{
 			// empty parameters
-			ObjectMeta:  metav1.ObjectMeta{Name: "foo"},
+			ObjectMeta:    metav1.ObjectMeta{Name: "foo"},
-			Provisioner: "kubernetes.io/foo-provisioner",
+			Provisioner:   "kubernetes.io/foo-provisioner",
-			Parameters:  map[string]string{},
+			Parameters:    map[string]string{},
+			ReclaimPolicy: &deleteReclaimPolicy,
 		},
 		{
 			// nil parameters
-			ObjectMeta:  metav1.ObjectMeta{Name: "foo"},
+			ObjectMeta:    metav1.ObjectMeta{Name: "foo"},
-			Provisioner: "kubernetes.io/foo-provisioner",
+			Provisioner:   "kubernetes.io/foo-provisioner",
+			ReclaimPolicy: &deleteReclaimPolicy,
 		},
 		{
 			// some parameters
@@ -46,6 +52,13 @@ func TestValidateStorageClass(t *testing.T) {
 				"foo-parameter":               "free-form-string",
 				"foo-parameter2":              "{\"embedded\": \"json\", \"with\": {\"structures\":\"inside\"}}",
 			},
+			ReclaimPolicy: &deleteReclaimPolicy,
+		},
+		{
+			// retain reclaimPolicy
+			ObjectMeta:    metav1.ObjectMeta{Name: "foo"},
+			Provisioner:   "kubernetes.io/foo-provisioner",
+			ReclaimPolicy: &retainReclaimPolicy,
 		},
 	}
 
@@ -68,12 +81,14 @@ func TestValidateStorageClass(t *testing.T) {
 
 	errorCases := map[string]storage.StorageClass{
 		"namespace is present": {
-			ObjectMeta:  metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
+			ObjectMeta:    metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
-			Provisioner: "kubernetes.io/foo-provisioner",
+			Provisioner:   "kubernetes.io/foo-provisioner",
+			ReclaimPolicy: &deleteReclaimPolicy,
 		},
 		"invalid provisioner": {
-			ObjectMeta:  metav1.ObjectMeta{Name: "foo"},
+			ObjectMeta:    metav1.ObjectMeta{Name: "foo"},
-			Provisioner: "kubernetes.io/invalid/provisioner",
+			Provisioner:   "kubernetes.io/invalid/provisioner",
+			ReclaimPolicy: &deleteReclaimPolicy,
 		},
 		"invalid empty parameter name": {
 			ObjectMeta:  metav1.ObjectMeta{Name: "foo"},
@@ -81,15 +96,23 @@ func TestValidateStorageClass(t *testing.T) {
 			Parameters: map[string]string{
 				"": "value",
 			},
+			ReclaimPolicy: &deleteReclaimPolicy,
 		},
 		"provisioner: Required value": {
-			ObjectMeta:  metav1.ObjectMeta{Name: "foo"},
+			ObjectMeta:    metav1.ObjectMeta{Name: "foo"},
-			Provisioner: "",
+			Provisioner:   "",
+			ReclaimPolicy: &deleteReclaimPolicy,
 		},
 		"too long parameters": {
-			ObjectMeta:  metav1.ObjectMeta{Name: "foo"},
+			ObjectMeta:    metav1.ObjectMeta{Name: "foo"},
-			Provisioner: "kubernetes.io/foo",
+			Provisioner:   "kubernetes.io/foo",
-			Parameters:  longParameters,
+			Parameters:    longParameters,
+			ReclaimPolicy: &deleteReclaimPolicy,
+		},
+		"invalid reclaimpolicy": {
+			ObjectMeta:    metav1.ObjectMeta{Name: "foo"},
+			Provisioner:   "kubernetes.io/foo",
+			ReclaimPolicy: &recycleReclaimPolicy,
 		},
 	}
 

pkg/apis/storage/zz_generated.deepcopy.go

@@ -23,6 +23,7 @@ package storage
 import (
 	conversion "k8s.io/apimachinery/pkg/conversion"
 	runtime "k8s.io/apimachinery/pkg/runtime"
+	api "k8s.io/kubernetes/pkg/api"
 	reflect "reflect"
 )
 
@@ -59,6 +60,15 @@ func (in *StorageClass) DeepCopyInto(out *StorageClass) {
 			(*out)[key] = val
 		}
 	}
+	if in.ReclaimPolicy != nil {
+		in, out := &in.ReclaimPolicy, &out.ReclaimPolicy
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(api.PersistentVolumeReclaimPolicy)
+			**out = **in
+		}
+	}
 	return
 }
 

pkg/controller/volume/persistentvolume/provision_test.go

@@ -31,6 +31,7 @@ var class1Parameters = map[string]string{
 var class2Parameters = map[string]string{
 	"param2": "value2",
 }
+var deleteReclaimPolicy = v1.PersistentVolumeReclaimDelete
 var storageClasses = []*storage.StorageClass{
 	{
 		TypeMeta: metav1.TypeMeta{
@@ -41,8 +42,9 @@ var storageClasses = []*storage.StorageClass{
 			Name: "gold",
 		},
 
-		Provisioner: mockPluginName,
+		Provisioner:   mockPluginName,
-		Parameters:  class1Parameters,
+		Parameters:    class1Parameters,
+		ReclaimPolicy: &deleteReclaimPolicy,
 	},
 	{
 		TypeMeta: metav1.TypeMeta{
@@ -51,8 +53,9 @@ var storageClasses = []*storage.StorageClass{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "silver",
 		},
-		Provisioner: mockPluginName,
+		Provisioner:   mockPluginName,
-		Parameters:  class2Parameters,
+		Parameters:    class2Parameters,
+		ReclaimPolicy: &deleteReclaimPolicy,
 	},
 	{
 		TypeMeta: metav1.TypeMeta{
@@ -61,8 +64,9 @@ var storageClasses = []*storage.StorageClass{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "external",
 		},
-		Provisioner: "vendor.com/my-volume",
+		Provisioner:   "vendor.com/my-volume",
-		Parameters:  class1Parameters,
+		Parameters:    class1Parameters,
+		ReclaimPolicy: &deleteReclaimPolicy,
 	},
 	{
 		TypeMeta: metav1.TypeMeta{
@@ -71,8 +75,9 @@ var storageClasses = []*storage.StorageClass{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "unknown-internal",
 		},
-		Provisioner: "kubernetes.io/unknown",
+		Provisioner:   "kubernetes.io/unknown",
-		Parameters:  class1Parameters,
+		Parameters:    class1Parameters,
+		ReclaimPolicy: &deleteReclaimPolicy,
 	},
 }
 

pkg/controller/volume/persistentvolume/pv_controller.go

@@ -1309,7 +1309,7 @@ func (ctrl *PersistentVolumeController) provisionClaimOperation(claimObj interfa
 	tags[CloudVolumeCreatedForVolumeNameTag] = pvName
 
 	options := vol.VolumeOptions{
-		PersistentVolumeReclaimPolicy: v1.PersistentVolumeReclaimDelete,
+		PersistentVolumeReclaimPolicy: *storageClass.ReclaimPolicy,
 		CloudTags:                     &tags,
 		ClusterName:                   ctrl.clusterName,
 		PVName:                        pvName,

pkg/registry/storage/storageclass/BUILD

@@ -28,6 +28,7 @@ go_test(
     srcs = ["strategy_test.go"],
     library = ":go_default_library",
     deps = [
+        "//pkg/api:go_default_library",
         "//pkg/apis/storage:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apiserver/pkg/endpoints/request:go_default_library",

pkg/registry/storage/storageclass/storage/BUILD

@@ -11,6 +11,7 @@ go_test(
     srcs = ["storage_test.go"],
     library = ":go_default_library",
     deps = [
+        "//pkg/api:go_default_library",
         "//pkg/apis/storage:go_default_library",
         "//pkg/registry/registrytest:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",

pkg/registry/storage/storageclass/storage/storage_test.go

@@ -25,6 +25,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apiserver/pkg/registry/generic"
 	etcdtesting "k8s.io/apiserver/pkg/storage/etcd/testing"
+	"k8s.io/kubernetes/pkg/api"
 	storageapi "k8s.io/kubernetes/pkg/apis/storage"
 	"k8s.io/kubernetes/pkg/registry/registrytest"
 )
@@ -42,6 +43,7 @@ func newStorage(t *testing.T) (*REST, *etcdtesting.EtcdTestServer) {
 }
 
 func validNewStorageClass(name string) *storageapi.StorageClass {
+	deleteReclaimPolicy := api.PersistentVolumeReclaimDelete
 	return &storageapi.StorageClass{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: name,
@@ -50,6 +52,7 @@ func validNewStorageClass(name string) *storageapi.StorageClass {
 		Parameters: map[string]string{
 			"foo": "bar",
 		},
+		ReclaimPolicy: &deleteReclaimPolicy,
 	}
 }
 
@@ -64,12 +67,14 @@ func TestCreate(t *testing.T) {
 	test := registrytest.New(t, storage.Store).ClusterScope()
 	storageClass := validNewStorageClass("foo")
 	storageClass.ObjectMeta = metav1.ObjectMeta{GenerateName: "foo"}
+	deleteReclaimPolicy := api.PersistentVolumeReclaimDelete
 	test.TestCreate(
 		// valid
 		storageClass,
 		// invalid
 		&storageapi.StorageClass{
-			ObjectMeta: metav1.ObjectMeta{Name: "*BadName!"},
+			ObjectMeta:    metav1.ObjectMeta{Name: "*BadName!"},
+			ReclaimPolicy: &deleteReclaimPolicy,
 		},
 	)
 }

pkg/registry/storage/storageclass/strategy_test.go

@@ -21,6 +21,7 @@ import (
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
+	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/apis/storage"
 )
 
@@ -33,6 +34,7 @@ func TestStorageClassStrategy(t *testing.T) {
 		t.Errorf("StorageClass should not allow create on update")
 	}
 
+	deleteReclaimPolicy := api.PersistentVolumeReclaimDelete
 	storageClass := &storage.StorageClass{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "valid-class",
@@ -41,6 +43,7 @@ func TestStorageClassStrategy(t *testing.T) {
 		Parameters: map[string]string{
 			"foo": "bar",
 		},
+		ReclaimPolicy: &deleteReclaimPolicy,
 	}
 
 	Strategy.PrepareForCreate(ctx, storageClass)
@@ -59,6 +62,7 @@ func TestStorageClassStrategy(t *testing.T) {
 		Parameters: map[string]string{
 			"foo": "bar",
 		},
+		ReclaimPolicy: &deleteReclaimPolicy,
 	}
 
 	Strategy.PrepareForUpdate(ctx, newStorageClass, storageClass)

staging/src/k8s.io/api/storage/v1/BUILD

@@ -20,6 +20,7 @@ go_library(
         "//vendor/github.com/gogo/protobuf/proto:go_default_library",
         "//vendor/github.com/gogo/protobuf/sortkeys:go_default_library",
         "//vendor/github.com/ugorji/go/codec:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/conversion:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

staging/src/k8s.io/api/storage/v1/generated.pb.go

@@ -34,6 +34,8 @@ import proto "github.com/gogo/protobuf/proto"
 import fmt "fmt"
 import math "math"
 
+import k8s_io_api_core_v1 "k8s.io/api/core/v1"
+
 import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
 
 import strings "strings"
@@ -113,6 +115,12 @@ func (m *StorageClass) MarshalTo(dAtA []byte) (int, error) {
 			i += copy(dAtA[i:], v)
 		}
 	}
+	if m.ReclaimPolicy != nil {
+		dAtA[i] = 0x22
+		i++
+		i = encodeVarintGenerated(dAtA, i, uint64(len(*m.ReclaimPolicy)))
+		i += copy(dAtA[i:], *m.ReclaimPolicy)
+	}
 	return i, nil
 }
 
@@ -196,6 +204,10 @@ func (m *StorageClass) Size() (n int) {
 			n += mapEntrySize + 1 + sovGenerated(uint64(mapEntrySize))
 		}
 	}
+	if m.ReclaimPolicy != nil {
+		l = len(*m.ReclaimPolicy)
+		n += 1 + l + sovGenerated(uint64(l))
+	}
 	return n
 }
 
@@ -244,6 +256,7 @@ func (this *StorageClass) String() string {
 		`ObjectMeta:` + strings.Replace(strings.Replace(this.ObjectMeta.String(), "ObjectMeta", "k8s_io_apimachinery_pkg_apis_meta_v1.ObjectMeta", 1), `&`, ``, 1) + `,`,
 		`Provisioner:` + fmt.Sprintf("%v", this.Provisioner) + `,`,
 		`Parameters:` + mapStringForParameters + `,`,
+		`ReclaimPolicy:` + valueToStringGenerated(this.ReclaimPolicy) + `,`,
 		`}`,
 	}, "")
 	return s
@@ -471,6 +484,36 @@ func (m *StorageClass) Unmarshal(dAtA []byte) error {
 				m.Parameters[mapkey] = mapvalue
 			}
 			iNdEx = postIndex
+		case 4:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field ReclaimPolicy", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			s := k8s_io_api_core_v1.PersistentVolumeReclaimPolicy(dAtA[iNdEx:postIndex])
+			m.ReclaimPolicy = &s
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGenerated(dAtA[iNdEx:])
@@ -713,35 +756,39 @@ func init() {
 }
 
 var fileDescriptorGenerated = []byte{
-	// 465 bytes of a gzipped FileDescriptorProto
+	// 529 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x91, 0xcf, 0x6e, 0xd3, 0x40,
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x52, 0xcd, 0x8a, 0x13, 0x41,
-	0x10, 0xc6, 0xb3, 0x8e, 0x22, 0xb5, 0x1b, 0x10, 0x91, 0x01, 0x29, 0xca, 0x61, 0x1b, 0x95, 0x4b,
+	0x10, 0xce, 0x24, 0x2e, 0xec, 0x76, 0x0c, 0x86, 0x51, 0x21, 0xe4, 0x30, 0x09, 0xeb, 0x25, 0x08,
-	0x2e, 0xec, 0x92, 0x16, 0x50, 0x85, 0x04, 0x87, 0x20, 0x24, 0x90, 0x40, 0x54, 0xe6, 0x86, 0x38,
+	0x76, 0x6f, 0x76, 0x55, 0x16, 0x41, 0x0f, 0x91, 0x05, 0x05, 0xc5, 0x30, 0x82, 0x07, 0xf1, 0x60,
-	0xb0, 0x49, 0x06, 0x67, 0x71, 0xec, 0xb5, 0x76, 0xc7, 0x96, 0x72, 0xe3, 0x11, 0x78, 0x1e, 0x9e,
+	0x67, 0x52, 0x4e, 0xda, 0xf9, 0xe9, 0xa1, 0xbb, 0x66, 0x20, 0x37, 0x1f, 0xc1, 0xe7, 0x11, 0x1f,
-	0x20, 0x37, 0x7a, 0xec, 0xa9, 0x22, 0xe6, 0x45, 0x90, 0xff, 0x10, 0x5b, 0x4d, 0xab, 0xf6, 0xe6,
+	0x20, 0xc7, 0x3d, 0xee, 0x29, 0x98, 0xf1, 0x2d, 0x3c, 0xc9, 0xcc, 0xc4, 0xcc, 0xec, 0x26, 0x8b,
-	0x99, 0xf9, 0x7e, 0xdf, 0xcc, 0x7e, 0xa6, 0xaf, 0x82, 0x13, 0xcb, 0x95, 0x16, 0x41, 0x32, 0x05,
+	0x7b, 0xeb, 0xaa, 0xfa, 0xbe, 0xaf, 0xab, 0xea, 0x2b, 0xf2, 0xc2, 0x3b, 0xd5, 0x54, 0x48, 0xe6,
-	0x13, 0x01, 0x82, 0x15, 0x29, 0x44, 0x73, 0x6d, 0x44, 0x35, 0x90, 0xb1, 0x12, 0x16, 0xb5, 0x91,
+	0xc5, 0x13, 0x50, 0x21, 0x20, 0x68, 0x96, 0x40, 0x38, 0x95, 0x8a, 0xad, 0x0b, 0x3c, 0x12, 0x4c,
-	0x3e, 0x88, 0x74, 0x2c, 0x7c, 0x88, 0xc0, 0x48, 0x84, 0x39, 0x8f, 0x8d, 0x46, 0xed, 0x3e, 0x2c,
+	0xa3, 0x54, 0xdc, 0x05, 0x96, 0x0c, 0x99, 0x0b, 0x21, 0x28, 0x8e, 0x30, 0xa5, 0x91, 0x92, 0x28,
-	0x65, 0x5c, 0xc6, 0x8a, 0x57, 0x32, 0x9e, 0x8e, 0x07, 0x8f, 0x7d, 0x85, 0x8b, 0x64, 0xca, 0x67,
+	0xcd, 0xfb, 0x05, 0x8c, 0xf2, 0x48, 0xd0, 0x35, 0x8c, 0x26, 0xc3, 0xee, 0x23, 0x57, 0xe0, 0x2c,
-	0x3a, 0x14, 0xbe, 0xf6, 0xb5, 0x28, 0xd4, 0xd3, 0xe4, 0x5b, 0x51, 0x15, 0x45, 0xf1, 0x55, 0xba,
+	0x9e, 0x50, 0x47, 0x06, 0xcc, 0x95, 0xae, 0x64, 0x39, 0x7a, 0x12, 0x7f, 0xc9, 0xa3, 0x3c, 0xc8,
-	0x0c, 0x9e, 0xd6, 0xcb, 0x42, 0x39, 0x5b, 0xa8, 0x08, 0xcc, 0x4a, 0xc4, 0x81, 0x9f, 0x37, 0xac,
+	0x5f, 0x85, 0x4a, 0xf7, 0xe1, 0xce, 0xcf, 0x26, 0x80, 0x7c, 0xeb, 0xc7, 0xee, 0xe3, 0x12, 0x1b,
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+	0x70, 0x67, 0x26, 0x42, 0x50, 0x73, 0x16, 0x79, 0x6e, 0x96, 0xd0, 0x2c, 0x00, 0xe4, 0x3b, 0xfa,
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+	0x10, 0xf0, 0x2d, 0xde, 0xc9, 0x75, 0xbc, 0x18, 0x85, 0xcf, 0x44, 0x88, 0x1a, 0xd5, 0x55, 0xd2,
-	0x7e, 0xa5, 0x7b, 0xf9, 0x4b, 0xe6, 0x12, 0x65, 0x9f, 0x0c, 0xc9, 0xa8, 0x7b, 0xf4, 0x84, 0xd7,
+	0xe1, 0xcf, 0x06, 0xb9, 0xfd, 0xbe, 0x98, 0xfb, 0xa5, 0xcf, 0xb5, 0x36, 0x3f, 0x93, 0xfd, 0x6c,
-	0xe9, 0x6d, 0x8d, 0x79, 0x1c, 0xf8, 0x79, 0xc3, 0xf2, 0x5c, 0xcd, 0xd3, 0x31, 0xff, 0x38, 0xfd,
+	0x92, 0x29, 0x47, 0xde, 0x31, 0xfa, 0xc6, 0xa0, 0x79, 0x7c, 0x44, 0xcb, 0x4d, 0x6f, 0x84, 0x69,
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+	0xe4, 0xb9, 0x59, 0x42, 0xd3, 0x0c, 0x4d, 0x93, 0x21, 0x7d, 0x37, 0xf9, 0x0a, 0x0e, 0xbe, 0x05,
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-	0x68, 0x7f, 0x72, 0xbf, 0x42, 0xba, 0xa7, 0xf5, 0xc8, 0x6b, 0xea, 0x5c, 0x9f, 0xd2, 0x58, 0x1a,
+	0xcd, 0x48, 0xc9, 0x44, 0x68, 0x21, 0x43, 0x50, 0x9d, 0x7a, 0xdf, 0x18, 0x1c, 0x8c, 0xee, 0xae,
-	0x19, 0x02, 0x82, 0xb1, 0xfd, 0xf6, 0xb0, 0x3d, 0xea, 0x1e, 0x1d, 0xf3, 0x2b, 0x7f, 0x2c, 0x6f,
+	0x29, 0xcd, 0x71, 0x59, 0xb2, 0xab, 0x38, 0xd3, 0x25, 0x24, 0xe2, 0x8a, 0x07, 0x80, 0xa0, 0x74,
-	0xbe, 0x88, 0x9f, 0x6e, 0xa9, 0x37, 0x11, 0x9a, 0x55, 0x7d, 0x5d, 0x3d, 0xf0, 0x1a, 0xd6, 0x83,
+	0xa7, 0xd1, 0x6f, 0x0c, 0x9a, 0xc7, 0x27, 0x74, 0xe7, 0x11, 0xd0, 0xea, 0x44, 0x74, 0xbc, 0x61,
-	0x97, 0xf4, 0xde, 0x25, 0xc4, 0xed, 0xd1, 0x76, 0x00, 0xab, 0x22, 0x8f, 0x7d, 0x2f, 0xff, 0x74,
+	0x9d, 0x85, 0xa8, 0xe6, 0x65, 0x77, 0x65, 0xc1, 0xae, 0x48, 0x9b, 0x1e, 0x69, 0x29, 0x70, 0x7c,
-	0x1f, 0xd0, 0x4e, 0x2a, 0x97, 0x09, 0x94, 0xe7, 0x7b, 0x65, 0xf1, 0xc2, 0x39, 0x21, 0x87, 0xbf,
+	0x2e, 0x82, 0xb1, 0xf4, 0x85, 0x33, 0xef, 0xdc, 0xca, 0x3b, 0x3c, 0x4b, 0x97, 0xbd, 0x96, 0x5d,
-	0x08, 0xed, 0x35, 0xf7, 0xbf, 0x57, 0x16, 0xdd, 0x2f, 0x3b, 0xa9, 0xf2, 0xdb, 0xa5, 0x9a, 0xd3,
+	0x2d, 0xfc, 0x59, 0xf6, 0x8e, 0x2a, 0xe7, 0xe3, 0x48, 0x95, 0xdd, 0x0e, 0x1d, 0x83, 0xd2, 0x42,
-	0x45, 0xa6, 0xbd, 0xea, 0xea, 0xbd, 0xff, 0x9d, 0x46, 0xa2, 0x6f, 0x69, 0x47, 0x21, 0x84, 0xb6,
+	0x23, 0x84, 0xf8, 0x41, 0xfa, 0x71, 0x00, 0x97, 0x38, 0xf6, 0x65, 0xed, 0xee, 0x73, 0x72, 0xe7,
-	0xef, 0x14, 0xa9, 0x3c, 0xba, 0x45, 0x2a, 0x93, 0xbb, 0x95, 0x5f, 0xe7, 0x5d, 0x4e, 0x7a, 0xa5,
+	0x4a, 0x7f, 0x66, 0x9b, 0x34, 0x3c, 0x98, 0xe7, 0xcb, 0x3f, 0xb0, 0xb3, 0xa7, 0x79, 0x8f, 0xec,
-	0xc1, 0x64, 0xb4, 0xde, 0xb0, 0xd6, 0xd9, 0x86, 0xb5, 0xce, 0x37, 0xac, 0xf5, 0x23, 0x63, 0x64,
+	0x25, 0xdc, 0x8f, 0xa1, 0xd8, 0x95, 0x5d, 0x04, 0xcf, 0xea, 0xa7, 0xc6, 0xe1, 0x0f, 0x83, 0xb4,
-	0x9d, 0x31, 0x72, 0x96, 0x31, 0x72, 0x9e, 0x31, 0xf2, 0x27, 0x63, 0xe4, 0xe7, 0x5f, 0xd6, 0xfa,
+	0xab, 0xc3, 0xbe, 0x11, 0x1a, 0xcd, 0x4f, 0x5b, 0x16, 0xd2, 0x9b, 0x59, 0x98, 0xb1, 0x73, 0x03,
-	0xec, 0xa4, 0xe3, 0x7f, 0x01, 0x00, 0x00, 0xff, 0xff, 0xba, 0xfb, 0xcc, 0xa9, 0x93, 0x03, 0x00,
+	0xdb, 0xeb, 0x15, 0xed, 0xff, 0xcb, 0x54, 0xec, 0x7b, 0x45, 0xf6, 0x04, 0x42, 0xa0, 0x3b, 0xf5,
+	0xdc, 0x82, 0x07, 0x37, 0xb0, 0x60, 0xd4, 0x5a, 0xeb, 0xed, 0xbd, 0xce, 0x98, 0x76, 0x21, 0x30,
+	0x1a, 0x2c, 0x56, 0x56, 0xed, 0x7c, 0x65, 0xd5, 0x2e, 0x56, 0x56, 0xed, 0x5b, 0x6a, 0x19, 0x8b,
+	0xd4, 0x32, 0xce, 0x53, 0xcb, 0xb8, 0x48, 0x2d, 0xe3, 0x57, 0x6a, 0x19, 0xdf, 0x7f, 0x5b, 0xb5,
+	0x8f, 0xf5, 0x64, 0xf8, 0x37, 0x00, 0x00, 0xff, 0xff, 0xd2, 0x64, 0xc7, 0x7e, 0x2c, 0x04, 0x00,
 	0x00,
 }

staging/src/k8s.io/api/storage/v1/generated.proto

@@ -21,6 +21,7 @@ syntax = 'proto2';
 
 package k8s.io.api.storage.v1;
 
+import "k8s.io/api/storage/v1beta1/generated.proto";
 import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";
 import "k8s.io/apimachinery/pkg/runtime/generated.proto";
 import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";
@@ -47,6 +48,11 @@ message StorageClass {
   // create volumes of this storage class.
   // +optional
   map<string, string> parameters = 3;
+
+  // Dynamically provisioned PersistentVolumes of this storage class are
+  // created with this reclaimPolicy. Defaults to Delete.
+  // +optional
+  optional string reclaimPolicy = 4;
 }
 
 // StorageClassList is a collection of storage classes.

staging/src/k8s.io/api/storage/v1/types.generated.go

@@ -25,6 +25,7 @@ import (
 	"errors"
 	"fmt"
 	codec1978 "github.com/ugorji/go/codec"
+	pkg3_v1 "k8s.io/api/core/v1"
 	pkg1_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	pkg2_types "k8s.io/apimachinery/pkg/types"
 	"reflect"
@@ -62,10 +63,11 @@ func init() {
 		panic(err)
 	}
 	if false { // reference the types, but skip this branch at build/run time
-		var v0 pkg1_v1.TypeMeta
+		var v0 pkg3_v1.PersistentVolumeReclaimPolicy
-		var v1 pkg2_types.UID
+		var v1 pkg1_v1.TypeMeta
-		var v2 time.Time
+		var v2 pkg2_types.UID
-		_, _, _ = v0, v1, v2
+		var v3 time.Time
+		_, _, _, _ = v0, v1, v2, v3
 	}
 }
 
@@ -83,16 +85,17 @@ func (x *StorageClass) CodecEncodeSelf(e *codec1978.Encoder) {
 		} else {
 			yysep2 := !z.EncBinary()
 			yy2arr2 := z.EncBasicHandle().StructToArray
-			var yyq2 [5]bool
+			var yyq2 [6]bool
 			_, _, _ = yysep2, yyq2, yy2arr2
 			const yyr2 bool = false
 			yyq2[0] = x.Kind != ""
 			yyq2[1] = x.APIVersion != ""
 			yyq2[2] = true
 			yyq2[4] = len(x.Parameters) != 0
+			yyq2[5] = x.ReclaimPolicy != nil
 			var yynn2 int
 			if yyr2 || yy2arr2 {
-				r.EncodeArrayStart(5)
+				r.EncodeArrayStart(6)
 			} else {
 				yynn2 = 1
 				for _, b := range yyq2 {
@@ -234,6 +237,33 @@ func (x *StorageClass) CodecEncodeSelf(e *codec1978.Encoder) {
 					}
 				}
 			}
+			if yyr2 || yy2arr2 {
+				z.EncSendContainerState(codecSelfer_containerArrayElem1234)
+				if yyq2[5] {
+					if x.ReclaimPolicy == nil {
+						r.EncodeNil()
+					} else {
+						yy21 := *x.ReclaimPolicy
+						yysf22 := &yy21
+						yysf22.CodecEncodeSelf(e)
+					}
+				} else {
+					r.EncodeNil()
+				}
+			} else {
+				if yyq2[5] {
+					z.EncSendContainerState(codecSelfer_containerMapKey1234)
+					r.EncodeString(codecSelferC_UTF81234, string("reclaimPolicy"))
+					z.EncSendContainerState(codecSelfer_containerMapValue1234)
+					if x.ReclaimPolicy == nil {
+						r.EncodeNil()
+					} else {
+						yy23 := *x.ReclaimPolicy
+						yysf24 := &yy23
+						yysf24.CodecEncodeSelf(e)
+					}
+				}
+			}
 			if yyr2 || yy2arr2 {
 				z.EncSendContainerState(codecSelfer_containerArrayEnd1234)
 			} else {
@@ -356,6 +386,17 @@ func (x *StorageClass) codecDecodeSelfFromMap(l int, d *codec1978.Decoder) {
 					z.F.DecMapStringStringX(yyv12, false, d)
 				}
 			}
+		case "reclaimPolicy":
+			if r.TryDecodeAsNil() {
+				if x.ReclaimPolicy != nil {
+					x.ReclaimPolicy = nil
+				}
+			} else {
+				if x.ReclaimPolicy == nil {
+					x.ReclaimPolicy = new(pkg3_v1.PersistentVolumeReclaimPolicy)
+				}
+				x.ReclaimPolicy.CodecDecodeSelf(d)
+			}
 		default:
 			z.DecStructFieldNotFound(-1, yys3)
 		} // end switch yys3
@@ -367,16 +408,16 @@ func (x *StorageClass) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) {
 	var h codecSelfer1234
 	z, r := codec1978.GenHelperDecoder(d)
 	_, _, _ = h, z, r
-	var yyj14 int
+	var yyj15 int
-	var yyb14 bool
+	var yyb15 bool
-	var yyhl14 bool = l >= 0
+	var yyhl15 bool = l >= 0
-	yyj14++
+	yyj15++
-	if yyhl14 {
+	if yyhl15 {
-		yyb14 = yyj14 > l
+		yyb15 = yyj15 > l
 	} else {
-		yyb14 = r.CheckBreak()
+		yyb15 = r.CheckBreak()
 	}
-	if yyb14 {
+	if yyb15 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -384,21 +425,21 @@ func (x *StorageClass) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) {
 	if r.TryDecodeAsNil() {
 		x.Kind = ""
 	} else {
-		yyv15 := &x.Kind
+		yyv16 := &x.Kind
-		yym16 := z.DecBinary()
+		yym17 := z.DecBinary()
-		_ = yym16
+		_ = yym17
 		if false {
 		} else {
-			*((*string)(yyv15)) = r.DecodeString()
+			*((*string)(yyv16)) = r.DecodeString()
 		}
 	}
-	yyj14++
+	yyj15++
-	if yyhl14 {
+	if yyhl15 {
-		yyb14 = yyj14 > l
+		yyb15 = yyj15 > l
 	} else {
-		yyb14 = r.CheckBreak()
+		yyb15 = r.CheckBreak()
 	}
-	if yyb14 {
+	if yyb15 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -406,21 +447,21 @@ func (x *StorageClass) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) {
 	if r.TryDecodeAsNil() {
 		x.APIVersion = ""
 	} else {
-		yyv17 := &x.APIVersion
+		yyv18 := &x.APIVersion
-		yym18 := z.DecBinary()
+		yym19 := z.DecBinary()
-		_ = yym18
+		_ = yym19
 		if false {
 		} else {
-			*((*string)(yyv17)) = r.DecodeString()
+			*((*string)(yyv18)) = r.DecodeString()
 		}
 	}
-	yyj14++
+	yyj15++
-	if yyhl14 {
+	if yyhl15 {
-		yyb14 = yyj14 > l
+		yyb15 = yyj15 > l
 	} else {
-		yyb14 = r.CheckBreak()
+		yyb15 = r.CheckBreak()
 	}
-	if yyb14 {
+	if yyb15 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -428,22 +469,22 @@ func (x *StorageClass) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) {
 	if r.TryDecodeAsNil() {
 		x.ObjectMeta = pkg1_v1.ObjectMeta{}
 	} else {
-		yyv19 := &x.ObjectMeta
+		yyv20 := &x.ObjectMeta
-		yym20 := z.DecBinary()
+		yym21 := z.DecBinary()
-		_ = yym20
+		_ = yym21
 		if false {
-		} else if z.HasExtensions() && z.DecExt(yyv19) {
+		} else if z.HasExtensions() && z.DecExt(yyv20) {
 		} else {
-			z.DecFallback(yyv19, false)
+			z.DecFallback(yyv20, false)
 		}
 	}
-	yyj14++
+	yyj15++
-	if yyhl14 {
+	if yyhl15 {
-		yyb14 = yyj14 > l
+		yyb15 = yyj15 > l
 	} else {
-		yyb14 = r.CheckBreak()
+		yyb15 = r.CheckBreak()
 	}
-	if yyb14 {
+	if yyb15 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -451,21 +492,21 @@ func (x *StorageClass) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) {
 	if r.TryDecodeAsNil() {
 		x.Provisioner = ""
 	} else {
-		yyv21 := &x.Provisioner
+		yyv22 := &x.Provisioner
-		yym22 := z.DecBinary()
+		yym23 := z.DecBinary()
-		_ = yym22
+		_ = yym23
 		if false {
 		} else {
-			*((*string)(yyv21)) = r.DecodeString()
+			*((*string)(yyv22)) = r.DecodeString()
 		}
 	}
-	yyj14++
+	yyj15++
-	if yyhl14 {
+	if yyhl15 {
-		yyb14 = yyj14 > l
+		yyb15 = yyj15 > l
 	} else {
-		yyb14 = r.CheckBreak()
+		yyb15 = r.CheckBreak()
 	}
-	if yyb14 {
+	if yyb15 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -473,26 +514,47 @@ func (x *StorageClass) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) {
 	if r.TryDecodeAsNil() {
 		x.Parameters = nil
 	} else {
-		yyv23 := &x.Parameters
+		yyv24 := &x.Parameters
-		yym24 := z.DecBinary()
+		yym25 := z.DecBinary()
-		_ = yym24
+		_ = yym25
 		if false {
 		} else {
-			z.F.DecMapStringStringX(yyv23, false, d)
+			z.F.DecMapStringStringX(yyv24, false, d)
 		}
 	}
-	for {
+	yyj15++
-		yyj14++
+	if yyhl15 {
-		if yyhl14 {
+		yyb15 = yyj15 > l
-			yyb14 = yyj14 > l
+	} else {
-		} else {
+		yyb15 = r.CheckBreak()
-			yyb14 = r.CheckBreak()
+	}
+	if yyb15 {
+		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
+		return
+	}
+	z.DecSendContainerState(codecSelfer_containerArrayElem1234)
+	if r.TryDecodeAsNil() {
+		if x.ReclaimPolicy != nil {
+			x.ReclaimPolicy = nil
 		}
-		if yyb14 {
+	} else {
+		if x.ReclaimPolicy == nil {
+			x.ReclaimPolicy = new(pkg3_v1.PersistentVolumeReclaimPolicy)
+		}
+		x.ReclaimPolicy.CodecDecodeSelf(d)
+	}
+	for {
+		yyj15++
+		if yyhl15 {
+			yyb15 = yyj15 > l
+		} else {
+			yyb15 = r.CheckBreak()
+		}
+		if yyb15 {
 			break
 		}
 		z.DecSendContainerState(codecSelfer_containerArrayElem1234)
-		z.DecStructFieldNotFound(yyj14-1, "")
+		z.DecStructFieldNotFound(yyj15-1, "")
 	}
 	z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 }
@@ -904,7 +966,7 @@ func (x codecSelfer1234) decSliceStorageClass(v *[]StorageClass, d *codec1978.De
 
 			yyrg1 := len(yyv1) > 0
 			yyv21 := yyv1
-			yyrl1, yyrt1 = z.DecInferLen(yyl1, z.DecBasicHandle().MaxInitLen, 288)
+			yyrl1, yyrt1 = z.DecInferLen(yyl1, z.DecBasicHandle().MaxInitLen, 296)
 			if yyrt1 {
 				if yyrl1 <= cap(yyv1) {
 					yyv1 = yyv1[:yyrl1]

staging/src/k8s.io/api/storage/v1/types.go

@@ -17,6 +17,7 @@ limitations under the License.
 package v1
 
 import (
+	"k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
@@ -43,6 +44,11 @@ type StorageClass struct {
 	// create volumes of this storage class.
 	// +optional
 	Parameters map[string]string `json:"parameters,omitempty" protobuf:"bytes,3,rep,name=parameters"`
+
+	// Dynamically provisioned PersistentVolumes of this storage class are
+	// created with this reclaimPolicy. Defaults to Delete.
+	// +optional
+	ReclaimPolicy *v1.PersistentVolumeReclaimPolicy `json:"reclaimPolicy,omitempty" protobuf:"bytes,4,opt,name=reclaimPolicy,casttype=k8s.io/api/core/v1.PersistentVolumeReclaimPolicy"`
 }
 
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

staging/src/k8s.io/api/storage/v1/types_swagger_doc_generated.go

@@ -28,10 +28,11 @@ package v1
 
 // AUTO-GENERATED FUNCTIONS START HERE
 var map_StorageClass = map[string]string{
-	"":            "StorageClass describes the parameters for a class of storage for which PersistentVolumes can be dynamically provisioned.\n\nStorageClasses are non-namespaced; the name of the storage class according to etcd is in ObjectMeta.Name.",
+	"":              "StorageClass describes the parameters for a class of storage for which PersistentVolumes can be dynamically provisioned.\n\nStorageClasses are non-namespaced; the name of the storage class according to etcd is in ObjectMeta.Name.",
-	"metadata":    "Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata",
+	"metadata":      "Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata",
-	"provisioner": "Provisioner indicates the type of the provisioner.",
+	"provisioner":   "Provisioner indicates the type of the provisioner.",
-	"parameters":  "Parameters holds the parameters for the provisioner that should create volumes of this storage class.",
+	"parameters":    "Parameters holds the parameters for the provisioner that should create volumes of this storage class.",
+	"reclaimPolicy": "Dynamically provisioned PersistentVolumes of this storage class are created with this reclaimPolicy. Defaults to Delete.",
 }
 
 func (StorageClass) SwaggerDoc() map[string]string {

staging/src/k8s.io/api/storage/v1/zz_generated.deepcopy.go

@@ -21,6 +21,7 @@ limitations under the License.
 package v1
 
 import (
+	core_v1 "k8s.io/api/core/v1"
 	conversion "k8s.io/apimachinery/pkg/conversion"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 	reflect "reflect"
@@ -59,6 +60,15 @@ func (in *StorageClass) DeepCopyInto(out *StorageClass) {
 			(*out)[key] = val
 		}
 	}
+	if in.ReclaimPolicy != nil {
+		in, out := &in.ReclaimPolicy, &out.ReclaimPolicy
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(core_v1.PersistentVolumeReclaimPolicy)
+			**out = **in
+		}
+	}
 	return
 }
 

staging/src/k8s.io/api/storage/v1beta1/BUILD

@@ -20,6 +20,7 @@ go_library(
         "//vendor/github.com/gogo/protobuf/proto:go_default_library",
         "//vendor/github.com/gogo/protobuf/sortkeys:go_default_library",
         "//vendor/github.com/ugorji/go/codec:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/conversion:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",

staging/src/k8s.io/api/storage/v1beta1/generated.pb.go

@@ -34,6 +34,8 @@ import proto "github.com/gogo/protobuf/proto"
 import fmt "fmt"
 import math "math"
 
+import k8s_io_api_core_v1 "k8s.io/api/core/v1"
+
 import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
 
 import strings "strings"
@@ -113,6 +115,12 @@ func (m *StorageClass) MarshalTo(dAtA []byte) (int, error) {
 			i += copy(dAtA[i:], v)
 		}
 	}
+	if m.ReclaimPolicy != nil {
+		dAtA[i] = 0x22
+		i++
+		i = encodeVarintGenerated(dAtA, i, uint64(len(*m.ReclaimPolicy)))
+		i += copy(dAtA[i:], *m.ReclaimPolicy)
+	}
 	return i, nil
 }
 
@@ -196,6 +204,10 @@ func (m *StorageClass) Size() (n int) {
 			n += mapEntrySize + 1 + sovGenerated(uint64(mapEntrySize))
 		}
 	}
+	if m.ReclaimPolicy != nil {
+		l = len(*m.ReclaimPolicy)
+		n += 1 + l + sovGenerated(uint64(l))
+	}
 	return n
 }
 
@@ -244,6 +256,7 @@ func (this *StorageClass) String() string {
 		`ObjectMeta:` + strings.Replace(strings.Replace(this.ObjectMeta.String(), "ObjectMeta", "k8s_io_apimachinery_pkg_apis_meta_v1.ObjectMeta", 1), `&`, ``, 1) + `,`,
 		`Provisioner:` + fmt.Sprintf("%v", this.Provisioner) + `,`,
 		`Parameters:` + mapStringForParameters + `,`,
+		`ReclaimPolicy:` + valueToStringGenerated(this.ReclaimPolicy) + `,`,
 		`}`,
 	}, "")
 	return s
@@ -471,6 +484,36 @@ func (m *StorageClass) Unmarshal(dAtA []byte) error {
 				m.Parameters[mapkey] = mapvalue
 			}
 			iNdEx = postIndex
+		case 4:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field ReclaimPolicy", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			s := k8s_io_api_core_v1.PersistentVolumeReclaimPolicy(dAtA[iNdEx:postIndex])
+			m.ReclaimPolicy = &s
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGenerated(dAtA[iNdEx:])
@@ -713,35 +756,38 @@ func init() {
 }
 
 var fileDescriptorGenerated = []byte{
-	// 468 bytes of a gzipped FileDescriptorProto
+	// 527 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x91, 0xbf, 0x8e, 0xd3, 0x40,
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-	0x10, 0xc6, 0xbd, 0x89, 0x22, 0xee, 0x36, 0x20, 0x22, 0x43, 0x11, 0xb9, 0xf0, 0x45, 0x57, 0xa5,
+	0x14, 0xc6, 0xe3, 0xe4, 0x1f, 0xfd, 0x77, 0x1d, 0x22, 0xa2, 0x81, 0x22, 0x4a, 0x31, 0x89, 0x52,
-	0xb9, 0x5d, 0x72, 0xfc, 0x51, 0x84, 0x44, 0x93, 0x13, 0x05, 0x12, 0x27, 0x4e, 0xa6, 0x43, 0x14,
+	0xa5, 0x59, 0x7b, 0xb3, 0x5c, 0x14, 0x21, 0xd1, 0x64, 0xb5, 0x05, 0x12, 0x2b, 0xa2, 0x41, 0xa2,
-	0xac, 0x93, 0xc1, 0x59, 0x1c, 0x7b, 0xad, 0xdd, 0xb1, 0xa5, 0x74, 0x3c, 0x02, 0x6f, 0x44, 0x9b,
+	0x40, 0x14, 0x38, 0x93, 0xc3, 0xc4, 0xcc, 0xc5, 0x23, 0xdb, 0x33, 0x52, 0x3a, 0x1e, 0x81, 0x37,
-	0xf2, 0x0a, 0x8a, 0xab, 0x4e, 0xc4, 0xbc, 0x08, 0xf2, 0x1f, 0x62, 0xeb, 0xa2, 0x88, 0xeb, 0x3c,
+	0x42, 0x74, 0x29, 0xb7, 0xdc, 0x2a, 0x22, 0xc3, 0x5b, 0x50, 0xa1, 0xb9, 0x90, 0x99, 0x4d, 0x88,
-	0x33, 0xdf, 0xef, 0xdb, 0x99, 0xcf, 0xf4, 0x22, 0x9c, 0x1a, 0x26, 0x15, 0x0f, 0x53, 0x1f, 0x74,
+	0xd8, 0xce, 0x3e, 0xe7, 0xfb, 0x7d, 0xb6, 0xcf, 0x67, 0x7c, 0xe9, 0x4e, 0x14, 0xe1, 0x82, 0xba,
-	0x0c, 0x08, 0x86, 0x67, 0x10, 0x2f, 0x94, 0xe6, 0xf5, 0x40, 0x24, 0x92, 0x1b, 0x54, 0x5a, 0x04,
+	0xd1, 0x1c, 0x64, 0x00, 0x1a, 0x14, 0x8d, 0x21, 0x58, 0x08, 0x49, 0x8b, 0x06, 0x0b, 0x39, 0x55,
-	0xc0, 0xb3, 0x89, 0x0f, 0x28, 0x26, 0x3c, 0x80, 0x18, 0xb4, 0x40, 0x58, 0xb0, 0x44, 0x2b, 0x54,
+	0x5a, 0x48, 0xe6, 0x00, 0x8d, 0xc7, 0x73, 0xd0, 0x6c, 0x4c, 0x1d, 0x08, 0x40, 0x32, 0x0d, 0x0b,
-	0xb6, 0x53, 0x69, 0x99, 0x48, 0x24, 0xab, 0xb5, 0xac, 0xd6, 0x3a, 0x67, 0x81, 0xc4, 0x65, 0xea,
+	0x12, 0x4a, 0xa1, 0x85, 0xd1, 0xcb, 0xb5, 0x84, 0x85, 0x9c, 0x14, 0x5a, 0x52, 0x68, 0x7b, 0x67,
-	0xb3, 0xb9, 0x8a, 0x78, 0xa0, 0x02, 0xc5, 0x4b, 0xc4, 0x4f, 0xbf, 0x96, 0x55, 0x59, 0x94, 0x5f,
+	0x0e, 0xd7, 0xcb, 0x68, 0x4e, 0x6c, 0xe1, 0x53, 0x47, 0x38, 0x82, 0x66, 0xc8, 0x3c, 0xfa, 0x94,
-	0x95, 0x95, 0xf3, 0xa2, 0x79, 0x36, 0x12, 0xf3, 0xa5, 0x8c, 0x41, 0xaf, 0x79, 0x12, 0x06, 0x45,
+	0xed, 0xb2, 0x4d, 0xb6, 0xca, 0xad, 0x7a, 0xc3, 0xca, 0xb1, 0xb6, 0x90, 0xe9, 0x99, 0xfb, 0xc7,
-	0xc3, 0xf0, 0x08, 0x50, 0xf0, 0x6c, 0x6f, 0x01, 0x87, 0x1f, 0xa2, 0x74, 0x1a, 0xa3, 0x8c, 0x60,
+	0xf5, 0x9e, 0x96, 0x1a, 0x9f, 0xd9, 0x4b, 0x1e, 0x80, 0x5c, 0xd1, 0xd0, 0x75, 0xd2, 0x82, 0xa2,
-	0x0f, 0x78, 0xf5, 0x3f, 0xc0, 0xcc, 0x97, 0x10, 0x89, 0x3d, 0xee, 0xf9, 0x21, 0x2e, 0x45, 0xb9,
+	0x3e, 0x68, 0xf6, 0x37, 0x8a, 0x1e, 0xa3, 0x64, 0x14, 0x68, 0xee, 0xc3, 0x01, 0xf0, 0xfc, 0x5f,
-	0xe2, 0x32, 0x46, 0x83, 0xfa, 0x2e, 0x74, 0xfa, 0xab, 0x43, 0x1f, 0x7e, 0xac, 0x62, 0xb9, 0x58,
+	0x80, 0xb2, 0x97, 0xe0, 0xb3, 0x03, 0xee, 0xc9, 0x31, 0x2e, 0xd2, 0xdc, 0xa3, 0x3c, 0xd0, 0x4a,
-	0x09, 0x63, 0xec, 0x2f, 0xf4, 0xa8, 0xb8, 0x64, 0x21, 0x50, 0x0c, 0xc9, 0x88, 0x8c, 0xfb, 0xe7,
+	0xcb, 0x7d, 0x68, 0xf8, 0xbd, 0x81, 0x1f, 0xbc, 0xcd, 0x47, 0x77, 0xe9, 0x31, 0xa5, 0x8c, 0x8f,
-	0xcf, 0x58, 0x13, 0xe1, 0xce, 0x98, 0x25, 0x61, 0x50, 0x34, 0x0c, 0x2b, 0xd4, 0x2c, 0x9b, 0xb0,
+	0xf8, 0x24, 0x7d, 0xc9, 0x82, 0x69, 0xd6, 0x45, 0x03, 0x34, 0x6a, 0x5d, 0x9c, 0x93, 0x72, 0xcc,
-	0x0f, 0xfe, 0x37, 0x98, 0xe3, 0x25, 0xa0, 0x98, 0xd9, 0x9b, 0xdb, 0x13, 0x2b, 0xbf, 0x3d, 0xa1,
+	0x3b, 0x63, 0x12, 0xba, 0x4e, 0x5a, 0x50, 0x24, 0x55, 0x93, 0x78, 0x4c, 0xde, 0xcc, 0x3f, 0x83,
-	0x4d, 0xcf, 0xdb, 0xb9, 0xda, 0x2f, 0x69, 0x3f, 0xd1, 0x2a, 0x93, 0x46, 0xaa, 0x18, 0xf4, 0xb0,
+	0xad, 0xaf, 0x41, 0xb3, 0xa9, 0xb1, 0xde, 0xf4, 0x6b, 0xc9, 0xa6, 0x8f, 0xcb, 0x9a, 0xb5, 0x73,
-	0x33, 0x22, 0xe3, 0xe3, 0xd9, 0x93, 0x1a, 0xe9, 0x5f, 0x35, 0x23, 0xaf, 0xad, 0xb3, 0x57, 0x94,
+	0x35, 0x9e, 0xe1, 0x56, 0x28, 0x45, 0xcc, 0x15, 0x17, 0x01, 0xc8, 0x6e, 0x7d, 0x80, 0x46, 0xa7,
-	0x26, 0x42, 0x8b, 0x08, 0x10, 0xb4, 0x19, 0x76, 0x47, 0xdd, 0x71, 0xff, 0x7c, 0xca, 0x0e, 0xff,
+	0xd3, 0x47, 0x05, 0xd2, 0x9a, 0x95, 0x2d, 0xab, 0xaa, 0x33, 0x3c, 0x8c, 0x43, 0x26, 0x99, 0x0f,
-	0x5d, 0xd6, 0x3e, 0x8b, 0x5d, 0xed, 0xd0, 0xb7, 0x31, 0xea, 0x75, 0xb3, 0x62, 0x33, 0xf0, 0x5a,
+	0x1a, 0xa4, 0xea, 0x36, 0x06, 0x8d, 0x51, 0xeb, 0x62, 0x42, 0x8e, 0xff, 0x00, 0x52, 0x7d, 0x16,
-	0xfe, 0xce, 0x1b, 0xfa, 0xf8, 0x0e, 0x62, 0x0f, 0x68, 0x37, 0x84, 0x75, 0x19, 0xca, 0xb1, 0x57,
+	0x99, 0xed, 0xd0, 0xab, 0x40, 0xcb, 0x55, 0x79, 0xc5, 0xb2, 0x61, 0x55, 0xfc, 0x0d, 0x17, 0xb7,
-	0x7c, 0xda, 0x4f, 0x69, 0x2f, 0x13, 0xab, 0x14, 0xaa, 0x1b, 0xbc, 0xaa, 0x78, 0xdd, 0x99, 0x92,
+	0x25, 0xd8, 0x1e, 0xe3, 0xfe, 0x4c, 0x78, 0xdc, 0x5e, 0x75, 0xff, 0xcb, 0xae, 0x79, 0x95, 0x6c,
-	0xd3, 0x9f, 0x84, 0x0e, 0xda, 0xef, 0xbf, 0x97, 0x06, 0xed, 0xcf, 0x7b, 0xd1, 0xb2, 0xfb, 0x45,
+	0xfa, 0x6d, 0xab, 0xda, 0xf8, 0xb5, 0xe9, 0x9f, 0x1f, 0xfe, 0x1d, 0x32, 0x03, 0xa9, 0xb8, 0xd2,
-	0x5b, 0xd0, 0x65, 0xb0, 0x83, 0x7a, 0xeb, 0xa3, 0x7f, 0x9d, 0x56, 0xac, 0x97, 0xb4, 0x27, 0x11,
+	0x10, 0xe8, 0x77, 0xc2, 0x8b, 0x7c, 0xb8, 0xc3, 0x58, 0x77, 0xbd, 0x7b, 0x2f, 0xf1, 0xc3, 0xbd,
-	0x22, 0x33, 0xec, 0x94, 0xd1, 0x8c, 0xef, 0x1b, 0xcd, 0xec, 0x51, 0x6d, 0xda, 0x7b, 0x57, 0xe0,
+	0xfb, 0x19, 0x1d, 0xdc, 0x70, 0x61, 0x95, 0x25, 0x70, 0x6a, 0xa5, 0x4b, 0xe3, 0x31, 0x6e, 0xc6,
-	0x5e, 0xe5, 0x32, 0x3b, 0xdb, 0x6c, 0x5d, 0xeb, 0x7a, 0xeb, 0x5a, 0x37, 0x5b, 0xd7, 0xfa, 0x9e,
+	0xcc, 0x8b, 0x20, 0x1f, 0x98, 0x95, 0x6f, 0x5e, 0xd4, 0x27, 0x68, 0xf8, 0x0d, 0xe1, 0x4e, 0xf5,
-	0xbb, 0x64, 0x93, 0xbb, 0xe4, 0x3a, 0x77, 0xc9, 0x4d, 0xee, 0x92, 0xdf, 0xb9, 0x4b, 0x7e, 0xfc,
+	0xb1, 0xaf, 0xb9, 0xd2, 0xc6, 0x87, 0x83, 0x1c, 0xc9, 0xfd, 0x72, 0x4c, 0xe9, 0x2c, 0xc5, 0x4e,
-	0x71, 0xad, 0x4f, 0x0f, 0x6a, 0xc7, 0xbf, 0x01, 0x00, 0x00, 0xff, 0xff, 0x31, 0xec, 0x16, 0x3f,
+	0x31, 0xa2, 0x93, 0x3f, 0x95, 0x4a, 0x86, 0xd7, 0xb8, 0xc9, 0x35, 0xf8, 0xaa, 0x5b, 0xcf, 0x72,
-	0xac, 0x03, 0x00, 0x00,
+	0x18, 0xdd, 0x37, 0x87, 0x69, 0xbb, 0x30, 0x6d, 0xbe, 0x4a, 0x71, 0x2b, 0x77, 0x99, 0x9e, 0xad,
+	0xb7, 0x66, 0xed, 0x66, 0x6b, 0xd6, 0x6e, 0xb7, 0x66, 0xed, 0x4b, 0x62, 0xa2, 0x75, 0x62, 0xa2,
+	0x9b, 0xc4, 0x44, 0xb7, 0x89, 0x89, 0x7e, 0x24, 0x26, 0xfa, 0xfa, 0xd3, 0xac, 0xbd, 0xff, 0xbf,
+	0x70, 0xfc, 0x1d, 0x00, 0x00, 0xff, 0xff, 0x94, 0xc8, 0xc6, 0xb6, 0x3d, 0x04, 0x00, 0x00,
 }

staging/src/k8s.io/api/storage/v1beta1/generated.proto

@@ -21,6 +21,7 @@ syntax = 'proto2';
 
 package k8s.io.api.storage.v1beta1;
 
+import "k8s.io/api/core/v1/generated.proto";
 import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";
 import "k8s.io/apimachinery/pkg/runtime/generated.proto";
 import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";
@@ -47,6 +48,11 @@ message StorageClass {
   // create volumes of this storage class.
   // +optional
   map<string, string> parameters = 3;
+
+  // Dynamically provisioned PersistentVolumes of this storage class are
+  // created with this reclaimPolicy. Defaults to Delete.
+  // +optional
+  optional string reclaimPolicy = 4;
 }
 
 // StorageClassList is a collection of storage classes.

staging/src/k8s.io/api/storage/v1beta1/types.generated.go

@@ -25,6 +25,7 @@ import (
 	"errors"
 	"fmt"
 	codec1978 "github.com/ugorji/go/codec"
+	pkg3_v1 "k8s.io/api/core/v1"
 	pkg1_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	pkg2_types "k8s.io/apimachinery/pkg/types"
 	"reflect"
@@ -62,10 +63,11 @@ func init() {
 		panic(err)
 	}
 	if false { // reference the types, but skip this branch at build/run time
-		var v0 pkg1_v1.TypeMeta
+		var v0 pkg3_v1.PersistentVolumeReclaimPolicy
-		var v1 pkg2_types.UID
+		var v1 pkg1_v1.TypeMeta
-		var v2 time.Time
+		var v2 pkg2_types.UID
-		_, _, _ = v0, v1, v2
+		var v3 time.Time
+		_, _, _, _ = v0, v1, v2, v3
 	}
 }
 
@@ -83,16 +85,17 @@ func (x *StorageClass) CodecEncodeSelf(e *codec1978.Encoder) {
 		} else {
 			yysep2 := !z.EncBinary()
 			yy2arr2 := z.EncBasicHandle().StructToArray
-			var yyq2 [5]bool
+			var yyq2 [6]bool
 			_, _, _ = yysep2, yyq2, yy2arr2
 			const yyr2 bool = false
 			yyq2[0] = x.Kind != ""
 			yyq2[1] = x.APIVersion != ""
 			yyq2[2] = true
 			yyq2[4] = len(x.Parameters) != 0
+			yyq2[5] = x.ReclaimPolicy != nil
 			var yynn2 int
 			if yyr2 || yy2arr2 {
-				r.EncodeArrayStart(5)
+				r.EncodeArrayStart(6)
 			} else {
 				yynn2 = 1
 				for _, b := range yyq2 {
@@ -234,6 +237,33 @@ func (x *StorageClass) CodecEncodeSelf(e *codec1978.Encoder) {
 					}
 				}
 			}
+			if yyr2 || yy2arr2 {
+				z.EncSendContainerState(codecSelfer_containerArrayElem1234)
+				if yyq2[5] {
+					if x.ReclaimPolicy == nil {
+						r.EncodeNil()
+					} else {
+						yy21 := *x.ReclaimPolicy
+						yysf22 := &yy21
+						yysf22.CodecEncodeSelf(e)
+					}
+				} else {
+					r.EncodeNil()
+				}
+			} else {
+				if yyq2[5] {
+					z.EncSendContainerState(codecSelfer_containerMapKey1234)
+					r.EncodeString(codecSelferC_UTF81234, string("reclaimPolicy"))
+					z.EncSendContainerState(codecSelfer_containerMapValue1234)
+					if x.ReclaimPolicy == nil {
+						r.EncodeNil()
+					} else {
+						yy23 := *x.ReclaimPolicy
+						yysf24 := &yy23
+						yysf24.CodecEncodeSelf(e)
+					}
+				}
+			}
 			if yyr2 || yy2arr2 {
 				z.EncSendContainerState(codecSelfer_containerArrayEnd1234)
 			} else {
@@ -356,6 +386,17 @@ func (x *StorageClass) codecDecodeSelfFromMap(l int, d *codec1978.Decoder) {
 					z.F.DecMapStringStringX(yyv12, false, d)
 				}
 			}
+		case "reclaimPolicy":
+			if r.TryDecodeAsNil() {
+				if x.ReclaimPolicy != nil {
+					x.ReclaimPolicy = nil
+				}
+			} else {
+				if x.ReclaimPolicy == nil {
+					x.ReclaimPolicy = new(pkg3_v1.PersistentVolumeReclaimPolicy)
+				}
+				x.ReclaimPolicy.CodecDecodeSelf(d)
+			}
 		default:
 			z.DecStructFieldNotFound(-1, yys3)
 		} // end switch yys3
@@ -367,16 +408,16 @@ func (x *StorageClass) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) {
 	var h codecSelfer1234
 	z, r := codec1978.GenHelperDecoder(d)
 	_, _, _ = h, z, r
-	var yyj14 int
+	var yyj15 int
-	var yyb14 bool
+	var yyb15 bool
-	var yyhl14 bool = l >= 0
+	var yyhl15 bool = l >= 0
-	yyj14++
+	yyj15++
-	if yyhl14 {
+	if yyhl15 {
-		yyb14 = yyj14 > l
+		yyb15 = yyj15 > l
 	} else {
-		yyb14 = r.CheckBreak()
+		yyb15 = r.CheckBreak()
 	}
-	if yyb14 {
+	if yyb15 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -384,21 +425,21 @@ func (x *StorageClass) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) {
 	if r.TryDecodeAsNil() {
 		x.Kind = ""
 	} else {
-		yyv15 := &x.Kind
+		yyv16 := &x.Kind
-		yym16 := z.DecBinary()
+		yym17 := z.DecBinary()
-		_ = yym16
+		_ = yym17
 		if false {
 		} else {
-			*((*string)(yyv15)) = r.DecodeString()
+			*((*string)(yyv16)) = r.DecodeString()
 		}
 	}
-	yyj14++
+	yyj15++
-	if yyhl14 {
+	if yyhl15 {
-		yyb14 = yyj14 > l
+		yyb15 = yyj15 > l
 	} else {
-		yyb14 = r.CheckBreak()
+		yyb15 = r.CheckBreak()
 	}
-	if yyb14 {
+	if yyb15 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -406,21 +447,21 @@ func (x *StorageClass) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) {
 	if r.TryDecodeAsNil() {
 		x.APIVersion = ""
 	} else {
-		yyv17 := &x.APIVersion
+		yyv18 := &x.APIVersion
-		yym18 := z.DecBinary()
+		yym19 := z.DecBinary()
-		_ = yym18
+		_ = yym19
 		if false {
 		} else {
-			*((*string)(yyv17)) = r.DecodeString()
+			*((*string)(yyv18)) = r.DecodeString()
 		}
 	}
-	yyj14++
+	yyj15++
-	if yyhl14 {
+	if yyhl15 {
-		yyb14 = yyj14 > l
+		yyb15 = yyj15 > l
 	} else {
-		yyb14 = r.CheckBreak()
+		yyb15 = r.CheckBreak()
 	}
-	if yyb14 {
+	if yyb15 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -428,22 +469,22 @@ func (x *StorageClass) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) {
 	if r.TryDecodeAsNil() {
 		x.ObjectMeta = pkg1_v1.ObjectMeta{}
 	} else {
-		yyv19 := &x.ObjectMeta
+		yyv20 := &x.ObjectMeta
-		yym20 := z.DecBinary()
+		yym21 := z.DecBinary()
-		_ = yym20
+		_ = yym21
 		if false {
-		} else if z.HasExtensions() && z.DecExt(yyv19) {
+		} else if z.HasExtensions() && z.DecExt(yyv20) {
 		} else {
-			z.DecFallback(yyv19, false)
+			z.DecFallback(yyv20, false)
 		}
 	}
-	yyj14++
+	yyj15++
-	if yyhl14 {
+	if yyhl15 {
-		yyb14 = yyj14 > l
+		yyb15 = yyj15 > l
 	} else {
-		yyb14 = r.CheckBreak()
+		yyb15 = r.CheckBreak()
 	}
-	if yyb14 {
+	if yyb15 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -451,21 +492,21 @@ func (x *StorageClass) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) {
 	if r.TryDecodeAsNil() {
 		x.Provisioner = ""
 	} else {
-		yyv21 := &x.Provisioner
+		yyv22 := &x.Provisioner
-		yym22 := z.DecBinary()
+		yym23 := z.DecBinary()
-		_ = yym22
+		_ = yym23
 		if false {
 		} else {
-			*((*string)(yyv21)) = r.DecodeString()
+			*((*string)(yyv22)) = r.DecodeString()
 		}
 	}
-	yyj14++
+	yyj15++
-	if yyhl14 {
+	if yyhl15 {
-		yyb14 = yyj14 > l
+		yyb15 = yyj15 > l
 	} else {
-		yyb14 = r.CheckBreak()
+		yyb15 = r.CheckBreak()
 	}
-	if yyb14 {
+	if yyb15 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -473,26 +514,47 @@ func (x *StorageClass) codecDecodeSelfFromArray(l int, d *codec1978.Decoder) {
 	if r.TryDecodeAsNil() {
 		x.Parameters = nil
 	} else {
-		yyv23 := &x.Parameters
+		yyv24 := &x.Parameters
-		yym24 := z.DecBinary()
+		yym25 := z.DecBinary()
-		_ = yym24
+		_ = yym25
 		if false {
 		} else {
-			z.F.DecMapStringStringX(yyv23, false, d)
+			z.F.DecMapStringStringX(yyv24, false, d)
 		}
 	}
-	for {
+	yyj15++
-		yyj14++
+	if yyhl15 {
-		if yyhl14 {
+		yyb15 = yyj15 > l
-			yyb14 = yyj14 > l
+	} else {
-		} else {
+		yyb15 = r.CheckBreak()
-			yyb14 = r.CheckBreak()
+	}
+	if yyb15 {
+		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
+		return
+	}
+	z.DecSendContainerState(codecSelfer_containerArrayElem1234)
+	if r.TryDecodeAsNil() {
+		if x.ReclaimPolicy != nil {
+			x.ReclaimPolicy = nil
 		}
-		if yyb14 {
+	} else {
+		if x.ReclaimPolicy == nil {
+			x.ReclaimPolicy = new(pkg3_v1.PersistentVolumeReclaimPolicy)
+		}
+		x.ReclaimPolicy.CodecDecodeSelf(d)
+	}
+	for {
+		yyj15++
+		if yyhl15 {
+			yyb15 = yyj15 > l
+		} else {
+			yyb15 = r.CheckBreak()
+		}
+		if yyb15 {
 			break
 		}
 		z.DecSendContainerState(codecSelfer_containerArrayElem1234)
-		z.DecStructFieldNotFound(yyj14-1, "")
+		z.DecStructFieldNotFound(yyj15-1, "")
 	}
 	z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 }
@@ -904,7 +966,7 @@ func (x codecSelfer1234) decSliceStorageClass(v *[]StorageClass, d *codec1978.De
 
 			yyrg1 := len(yyv1) > 0
 			yyv21 := yyv1
-			yyrl1, yyrt1 = z.DecInferLen(yyl1, z.DecBasicHandle().MaxInitLen, 288)
+			yyrl1, yyrt1 = z.DecInferLen(yyl1, z.DecBasicHandle().MaxInitLen, 296)
 			if yyrt1 {
 				if yyrl1 <= cap(yyv1) {
 					yyv1 = yyv1[:yyrl1]

staging/src/k8s.io/api/storage/v1beta1/types.go

@@ -17,6 +17,7 @@ limitations under the License.
 package v1beta1
 
 import (
+	"k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
@@ -43,6 +44,11 @@ type StorageClass struct {
 	// create volumes of this storage class.
 	// +optional
 	Parameters map[string]string `json:"parameters,omitempty" protobuf:"bytes,3,rep,name=parameters"`
+
+	// Dynamically provisioned PersistentVolumes of this storage class are
+	// created with this reclaimPolicy. Defaults to Delete.
+	// +optional
+	ReclaimPolicy *v1.PersistentVolumeReclaimPolicy `json:"reclaimPolicy,omitempty" protobuf:"bytes,4,opt,name=reclaimPolicy,casttype=k8s.io/api/core/v1.PersistentVolumeReclaimPolicy"`
 }
 
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

staging/src/k8s.io/api/storage/v1beta1/types_swagger_doc_generated.go

@@ -28,10 +28,11 @@ package v1beta1
 
 // AUTO-GENERATED FUNCTIONS START HERE
 var map_StorageClass = map[string]string{
-	"":            "StorageClass describes the parameters for a class of storage for which PersistentVolumes can be dynamically provisioned.\n\nStorageClasses are non-namespaced; the name of the storage class according to etcd is in ObjectMeta.Name.",
+	"":              "StorageClass describes the parameters for a class of storage for which PersistentVolumes can be dynamically provisioned.\n\nStorageClasses are non-namespaced; the name of the storage class according to etcd is in ObjectMeta.Name.",
-	"metadata":    "Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata",
+	"metadata":      "Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata",
-	"provisioner": "Provisioner indicates the type of the provisioner.",
+	"provisioner":   "Provisioner indicates the type of the provisioner.",
-	"parameters":  "Parameters holds the parameters for the provisioner that should create volumes of this storage class.",
+	"parameters":    "Parameters holds the parameters for the provisioner that should create volumes of this storage class.",
+	"reclaimPolicy": "Dynamically provisioned PersistentVolumes of this storage class are created with this reclaimPolicy. Defaults to Delete.",
 }
 
 func (StorageClass) SwaggerDoc() map[string]string {

staging/src/k8s.io/api/storage/v1beta1/zz_generated.deepcopy.go

@@ -21,6 +21,7 @@ limitations under the License.
 package v1beta1
 
 import (
+	v1 "k8s.io/api/core/v1"
 	conversion "k8s.io/apimachinery/pkg/conversion"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 	reflect "reflect"
@@ -59,6 +60,15 @@ func (in *StorageClass) DeepCopyInto(out *StorageClass) {
 			(*out)[key] = val
 		}
 	}
+	if in.ReclaimPolicy != nil {
+		in, out := &in.ReclaimPolicy, &out.ReclaimPolicy
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(v1.PersistentVolumeReclaimPolicy)
+			**out = **in
+		}
+	}
 	return
 }