Update AnyVolumeDataSource feature gate to beta

Default to enabled
Fix validation of null-updates/patches when the "old" PVC was persisted by
an older version. Add upgrade integration tests written by liggitt.
This commit is contained in:
Ben Swartzlander 2021-03-08 11:39:23 -05:00
parent 3a4064c5c8
commit 08948ca779
14 changed files with 165 additions and 12 deletions

View File

@ -7873,7 +7873,7 @@
},
"dataSourceRef": {
"$ref": "#/definitions/io.k8s.api.core.v1.TypedLocalObjectReference",
"description": "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Alpha) Using this field requires the AnyVolumeDataSource feature gate to be enabled."
"description": "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled."
},
"resources": {
"$ref": "#/definitions/io.k8s.api.core.v1.ResourceRequirements",

View File

@ -3477,7 +3477,7 @@
},
"dataSourceRef": {
"$ref": "#/components/schemas/io.k8s.api.core.v1.TypedLocalObjectReference",
"description": "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Alpha) Using this field requires the AnyVolumeDataSource feature gate to be enabled."
"description": "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled."
},
"resources": {
"$ref": "#/components/schemas/io.k8s.api.core.v1.ResourceRequirements",

View File

@ -2525,7 +2525,7 @@
},
"dataSourceRef": {
"$ref": "#/components/schemas/io.k8s.api.core.v1.TypedLocalObjectReference",
"description": "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Alpha) Using this field requires the AnyVolumeDataSource feature gate to be enabled."
"description": "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled."
},
"resources": {
"$ref": "#/components/schemas/io.k8s.api.core.v1.ResourceRequirements",

View File

@ -1804,7 +1804,7 @@
},
"dataSourceRef": {
"$ref": "#/components/schemas/io.k8s.api.core.v1.TypedLocalObjectReference",
"description": "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Alpha) Using this field requires the AnyVolumeDataSource feature gate to be enabled."
"description": "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled."
},
"resources": {
"$ref": "#/components/schemas/io.k8s.api.core.v1.ResourceRequirements",

View File

@ -1611,7 +1611,7 @@
},
"dataSourceRef": {
"$ref": "#/components/schemas/io.k8s.api.core.v1.TypedLocalObjectReference",
"description": "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Alpha) Using this field requires the AnyVolumeDataSource feature gate to be enabled."
"description": "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled."
},
"resources": {
"$ref": "#/components/schemas/io.k8s.api.core.v1.ResourceRequirements",

View File

@ -472,7 +472,7 @@ type PersistentVolumeClaimSpec struct {
// * While DataSource ignores disallowed values (dropping them), DataSourceRef
// preserves all values, and generates an error if a disallowed value is
// specified.
// (Alpha) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
// (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
// +optional
DataSourceRef *TypedLocalObjectReference
}

View File

@ -453,6 +453,7 @@ const (
// owner: @bswartz
// alpha: v1.18
// beta: v1.24
//
// Enables usage of any object for volume data source in PVCs
AnyVolumeDataSource featuregate.Feature = "AnyVolumeDataSource"
@ -904,7 +905,7 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
PodDisruptionBudget: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.25
DaemonSetUpdateSurge: {Default: true, PreRelease: featuregate.Beta}, // on by default in 1.22
DownwardAPIHugePages: {Default: true, PreRelease: featuregate.Beta}, // on by default in 1.22
AnyVolumeDataSource: {Default: false, PreRelease: featuregate.Alpha},
AnyVolumeDataSource: {Default: true, PreRelease: featuregate.Beta}, // on by default in 1.24
DefaultPodTopologySpread: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.26
WinOverlay: {Default: true, PreRelease: featuregate.Beta},
WinDSR: {Default: false, PreRelease: featuregate.Alpha},

View File

@ -20222,7 +20222,7 @@ func schema_k8sio_api_core_v1_PersistentVolumeClaimSpec(ref common.ReferenceCall
},
"dataSourceRef": {
SchemaProps: spec.SchemaProps{
Description: "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Alpha) Using this field requires the AnyVolumeDataSource feature gate to be enabled.",
Description: "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.",
Ref: ref("k8s.io/api/core/v1.TypedLocalObjectReference"),
},
},

View File

@ -27,11 +27,12 @@ import (
"k8s.io/apiserver/pkg/registry/generic"
"k8s.io/apiserver/pkg/storage"
"k8s.io/apiserver/pkg/storage/names"
"sigs.k8s.io/structured-merge-diff/v4/fieldpath"
"k8s.io/kubernetes/pkg/api/legacyscheme"
pvcutil "k8s.io/kubernetes/pkg/api/persistentvolumeclaim"
api "k8s.io/kubernetes/pkg/apis/core"
"k8s.io/kubernetes/pkg/apis/core/validation"
"sigs.k8s.io/structured-merge-diff/v4/fieldpath"
)
// persistentvolumeclaimStrategy implements behavior for PersistentVolumeClaim objects
@ -111,6 +112,10 @@ func (persistentvolumeclaimStrategy) PrepareForUpdate(ctx context.Context, obj,
// in again here.
pvcutil.EnforceDataSourceBackwardsCompatibility(&newPvc.Spec, &oldPvc.Spec)
pvcutil.NormalizeDataSources(&newPvc.Spec)
// We also normalize the data source fields of the old PVC, so that objects saved
// from an earlier version will pass validation.
pvcutil.NormalizeDataSources(&oldPvc.Spec)
}
func (persistentvolumeclaimStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {

View File

@ -2720,7 +2720,7 @@ message PersistentVolumeClaimSpec {
// * While DataSource ignores disallowed values (dropping them), DataSourceRef
// preserves all values, and generates an error if a disallowed value is
// specified.
// (Alpha) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
// (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
// +optional
optional TypedLocalObjectReference dataSourceRef = 8;
}

View File

@ -516,7 +516,7 @@ type PersistentVolumeClaimSpec struct {
// * While DataSource ignores disallowed values (dropping them), DataSourceRef
// preserves all values, and generates an error if a disallowed value is
// specified.
// (Alpha) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
// (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
// +optional
DataSourceRef *TypedLocalObjectReference `json:"dataSourceRef,omitempty" protobuf:"bytes,8,opt,name=dataSourceRef"`
}

View File

@ -1311,7 +1311,7 @@ var map_PersistentVolumeClaimSpec = map[string]string{
"storageClassName": "storageClassName is the name of the StorageClass required by the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1",
"volumeMode": "volumeMode defines what type of volume is required by the claim. Value of Filesystem is implied when not included in claim spec.",
"dataSource": "dataSource field can be used to specify either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot) * An existing PVC (PersistentVolumeClaim) If the provisioner or an external controller can support the specified data source, it will create a new volume based on the contents of the specified data source. If the AnyVolumeDataSource feature gate is enabled, this field will always have the same contents as the DataSourceRef field.",
"dataSourceRef": "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Alpha) Using this field requires the AnyVolumeDataSource feature gate to be enabled.",
"dataSourceRef": "dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef\n allows any non-core object, as well as PersistentVolumeClaim objects.\n* While DataSource ignores disallowed values (dropping them), DataSourceRef\n preserves all values, and generates an error if a disallowed value is\n specified.\n(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.",
}
func (PersistentVolumeClaimSpec) SwaggerDoc() map[string]string {

View File

@ -0,0 +1,27 @@
/*
Copyright 2022 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 pvc
import (
"testing"
"k8s.io/kubernetes/test/integration/framework"
)
func TestMain(m *testing.M) {
framework.EtcdMain(m.Run)
}

View File

@ -0,0 +1,120 @@
/*
Copyright 2022 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 pvc
import (
"context"
"testing"
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/client-go/kubernetes"
featuregatetesting "k8s.io/component-base/featuregate/testing"
kubeapiservertesting "k8s.io/kubernetes/cmd/kube-apiserver/app/testing"
"k8s.io/kubernetes/pkg/api/legacyscheme"
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/test/integration/framework"
)
func Test_UpgradePVC(t *testing.T) {
t.Run("feature_enabled", func(t *testing.T) { test_UpgradePVC(t, true) })
t.Run("feature_disabled", func(t *testing.T) { test_UpgradePVC(t, false) })
}
func test_UpgradePVC(t *testing.T, featureEnabled bool) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.AnyVolumeDataSource, featureEnabled)()
etcdOptions := framework.SharedEtcd()
apiServerOptions := kubeapiservertesting.NewDefaultTestServerOptions()
s := kubeapiservertesting.StartTestServerOrDie(t, apiServerOptions, nil, etcdOptions)
defer s.TearDownFn()
pvcName := "test-old-pvc"
ns := "old-pvc-ns"
kubeclient, err := kubernetes.NewForConfig(s.ClientConfig)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if _, err := kubeclient.CoreV1().Namespaces().Create(context.TODO(), (&v1.Namespace{ObjectMeta: metav1.ObjectMeta{Name: ns}}), metav1.CreateOptions{}); err != nil {
t.Fatal(err)
}
// Create a pvc and store it in etcd with missing fields representing an old version
pvc := &v1.PersistentVolumeClaim{
ObjectMeta: metav1.ObjectMeta{
Name: pvcName,
Namespace: ns,
CreationTimestamp: metav1.Now(),
UID: "08675309-9376-9376-9376-086753099999",
},
Spec: v1.PersistentVolumeClaimSpec{
Resources: v1.ResourceRequirements{
Requests: v1.ResourceList{
v1.ResourceName(v1.ResourceStorage): resource.MustParse("10G"),
},
},
DataSource: &v1.TypedLocalObjectReference{
APIGroup: nil,
Kind: "PersistentVolumeClaim",
Name: "foo",
},
AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
},
}
pvcJSON, err := runtime.Encode(legacyscheme.Codecs.LegacyCodec(v1.SchemeGroupVersion), pvc)
if err != nil {
t.Fatalf("Failed creating pvc JSON: %v", err)
}
key := "/" + etcdOptions.Prefix + "/persistentvolumeclaims/" + ns + "/" + pvcName
if _, err := s.EtcdClient.Put(context.Background(), key, string(pvcJSON)); err != nil {
t.Error(err)
}
t.Logf("PVC stored in etcd %v", string(pvcJSON))
// Try to update the pvc as a no-op write of the original content
{
_, err := kubeclient.CoreV1().PersistentVolumeClaims(ns).Update(context.TODO(), pvc, metav1.UpdateOptions{DryRun: []string{"All"}})
if err != nil {
t.Errorf("write of original content failed: %v", err)
}
}
// Try to update the pvc as an internal server no-op patch of the original content
{
_, err := kubeclient.CoreV1().PersistentVolumeClaims(ns).Patch(context.TODO(), pvc.Name, types.MergePatchType, []byte(`{}`), metav1.PatchOptions{DryRun: []string{"All"}})
if err != nil {
t.Errorf("no-op patch failed: %v", err)
}
}
// Try to update the pvc as a no-op get/update
{
getPVC, err := kubeclient.CoreV1().PersistentVolumeClaims(ns).Get(context.TODO(), pvc.Name, metav1.GetOptions{})
if err != nil {
t.Fatal(err)
}
_, err = kubeclient.CoreV1().PersistentVolumeClaims(ns).Update(context.TODO(), getPVC, metav1.UpdateOptions{DryRun: []string{"All"}})
if err != nil {
t.Errorf("no-op get/put failed: %v", err)
}
}
}