Unverified Commit 726c07eb authored by k8s-ci-robot's avatar k8s-ci-robot Committed by GitHub

Merge pull request #69929 from jsafrane/csi-ga

Promote CSIPersistentVolume feature to GA
parents 012a438d eaff4fd4
package(default_visibility = ["//visibility:public"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
)
load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
go_library(
name = "go_default_library",
......@@ -28,3 +25,16 @@ filegroup(
srcs = [":package-srcs"],
tags = ["automanaged"],
)
go_test(
name = "go_default_test",
srcs = ["util_test.go"],
embed = [":go_default_library"],
deps = [
"//pkg/apis/core:go_default_library",
"//pkg/features:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/diff:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/feature:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/feature/testing:go_default_library",
],
)
......@@ -22,10 +22,22 @@ import (
"k8s.io/kubernetes/pkg/features"
)
// DropDisabledAlphaFields removes disabled fields from the pv spec.
// DropDisabledFields removes disabled fields from the pv spec.
// This should be called from PrepareForCreate/PrepareForUpdate for all resources containing a pv spec.
func DropDisabledAlphaFields(pvSpec *api.PersistentVolumeSpec) {
func DropDisabledFields(pvSpec *api.PersistentVolumeSpec, oldPVSpec *api.PersistentVolumeSpec) {
if !utilfeature.DefaultFeatureGate.Enabled(features.BlockVolume) {
// TODO(liggitt): change this to only drop pvSpec.VolumeMode if (oldPVSpec == nil || oldPVSpec.VolumeMode == nil)
// Requires more coordinated changes to validation
pvSpec.VolumeMode = nil
if oldPVSpec != nil {
oldPVSpec.VolumeMode = nil
}
}
if !utilfeature.DefaultFeatureGate.Enabled(features.CSIPersistentVolume) {
// if this is a new PV, or the old PV didn't already have the CSI field, clear it
if oldPVSpec == nil || oldPVSpec.PersistentVolumeSource.CSI == nil {
pvSpec.PersistentVolumeSource.CSI = nil
}
}
}
/*
Copyright 2018 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 persistentvolume
import (
"reflect"
"testing"
"k8s.io/apimachinery/pkg/util/diff"
utilfeature "k8s.io/apiserver/pkg/util/feature"
utilfeaturetesting "k8s.io/apiserver/pkg/util/feature/testing"
api "k8s.io/kubernetes/pkg/apis/core"
"k8s.io/kubernetes/pkg/features"
)
func TestDropDisabledFields(t *testing.T) {
specWithCSI := func() *api.PersistentVolumeSpec {
return &api.PersistentVolumeSpec{PersistentVolumeSource: api.PersistentVolumeSource{CSI: &api.CSIPersistentVolumeSource{}}}
}
specWithoutCSI := func() *api.PersistentVolumeSpec {
return &api.PersistentVolumeSpec{PersistentVolumeSource: api.PersistentVolumeSource{CSI: nil}}
}
specWithMode := func(mode *api.PersistentVolumeMode) *api.PersistentVolumeSpec {
return &api.PersistentVolumeSpec{VolumeMode: mode}
}
modeBlock := api.PersistentVolumeBlock
tests := map[string]struct {
oldSpec *api.PersistentVolumeSpec
newSpec *api.PersistentVolumeSpec
expectOldSpec *api.PersistentVolumeSpec
expectNewSpec *api.PersistentVolumeSpec
csiEnabled bool
blockEnabled bool
}{
"disabled csi clears new": {
csiEnabled: false,
newSpec: specWithCSI(),
expectNewSpec: specWithoutCSI(),
oldSpec: nil,
expectOldSpec: nil,
},
"disabled csi clears update when old pv did not use csi": {
csiEnabled: false,
newSpec: specWithCSI(),
expectNewSpec: specWithoutCSI(),
oldSpec: specWithoutCSI(),
expectOldSpec: specWithoutCSI(),
},
"disabled csi preserves update when old pv did use csi": {
csiEnabled: false,
newSpec: specWithCSI(),
expectNewSpec: specWithCSI(),
oldSpec: specWithCSI(),
expectOldSpec: specWithCSI(),
},
"enabled csi preserves new": {
csiEnabled: true,
newSpec: specWithCSI(),
expectNewSpec: specWithCSI(),
oldSpec: nil,
expectOldSpec: nil,
},
"enabled csi preserves update when old pv did not use csi": {
csiEnabled: true,
newSpec: specWithCSI(),
expectNewSpec: specWithCSI(),
oldSpec: specWithoutCSI(),
expectOldSpec: specWithoutCSI(),
},
"enabled csi preserves update when old pv did use csi": {
csiEnabled: true,
newSpec: specWithCSI(),
expectNewSpec: specWithCSI(),
oldSpec: specWithCSI(),
expectOldSpec: specWithCSI(),
},
"disabled block clears new": {
blockEnabled: false,
newSpec: specWithMode(&modeBlock),
expectNewSpec: specWithMode(nil),
oldSpec: nil,
expectOldSpec: nil,
},
"disabled block clears update when old pv did not use block": {
blockEnabled: false,
newSpec: specWithMode(&modeBlock),
expectNewSpec: specWithMode(nil),
oldSpec: specWithMode(nil),
expectOldSpec: specWithMode(nil),
},
// TODO: consider changing this case to preserve
"disabled block clears old and new on update when old pv did use block": {
blockEnabled: false,
newSpec: specWithMode(&modeBlock),
expectNewSpec: specWithMode(nil),
oldSpec: specWithMode(&modeBlock),
expectOldSpec: specWithMode(nil),
},
"enabled block preserves new": {
blockEnabled: true,
newSpec: specWithMode(&modeBlock),
expectNewSpec: specWithMode(&modeBlock),
oldSpec: nil,
expectOldSpec: nil,
},
"enabled block preserves update when old pv did not use block": {
blockEnabled: true,
newSpec: specWithMode(&modeBlock),
expectNewSpec: specWithMode(&modeBlock),
oldSpec: specWithMode(nil),
expectOldSpec: specWithMode(nil),
},
"enabled block preserves update when old pv did use block": {
blockEnabled: true,
newSpec: specWithMode(&modeBlock),
expectNewSpec: specWithMode(&modeBlock),
oldSpec: specWithMode(&modeBlock),
expectOldSpec: specWithMode(&modeBlock),
},
}
for name, tc := range tests {
t.Run(name, func(t *testing.T) {
defer utilfeaturetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIPersistentVolume, tc.csiEnabled)()
defer utilfeaturetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.BlockVolume, tc.blockEnabled)()
DropDisabledFields(tc.newSpec, tc.oldSpec)
if !reflect.DeepEqual(tc.newSpec, tc.expectNewSpec) {
t.Error(diff.ObjectReflectDiff(tc.newSpec, tc.expectNewSpec))
}
if !reflect.DeepEqual(tc.oldSpec, tc.expectOldSpec) {
t.Error(diff.ObjectReflectDiff(tc.oldSpec, tc.expectOldSpec))
}
})
}
}
......@@ -5,11 +5,7 @@ go_library(
srcs = ["util.go"],
importpath = "k8s.io/kubernetes/pkg/api/v1/persistentvolume",
visibility = ["//visibility:public"],
deps = [
"//pkg/features:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/feature:go_default_library",
],
deps = ["//staging/src/k8s.io/api/core/v1:go_default_library"],
)
go_test(
......@@ -18,11 +14,9 @@ go_test(
embed = [":go_default_library"],
deps = [
"//pkg/apis/core:go_default_library",
"//pkg/features:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/feature:go_default_library",
],
)
......
......@@ -18,8 +18,6 @@ package persistentvolume
import (
corev1 "k8s.io/api/core/v1"
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/kubernetes/pkg/features"
)
func getClaimRefNamespace(pv *corev1.PersistentVolume) string {
......@@ -134,11 +132,3 @@ func VisitPVSecretNames(pv *corev1.PersistentVolume, visitor Visitor) bool {
}
return true
}
// DropDisabledAlphaFields removes disabled fields from the pv spec.
// This should be called from PrepareForCreate/PrepareForUpdate for all resources containing a pv spec.
func DropDisabledAlphaFields(pvSpec *corev1.PersistentVolumeSpec) {
if !utilfeature.DefaultFeatureGate.Enabled(features.BlockVolume) {
pvSpec.VolumeMode = nil
}
}
......@@ -25,9 +25,7 @@ import (
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/validation/field"
utilfeature "k8s.io/apiserver/pkg/util/feature"
api "k8s.io/kubernetes/pkg/apis/core"
"k8s.io/kubernetes/pkg/features"
)
func TestPVSecrets(t *testing.T) {
......@@ -272,56 +270,3 @@ func newHostPathType(pathType string) *corev1.HostPathType {
*hostPathType = corev1.HostPathType(pathType)
return hostPathType
}
func TestDropAlphaPVVolumeMode(t *testing.T) {
vmode := corev1.PersistentVolumeFilesystem
// PersistentVolume with VolumeMode set
pv := corev1.PersistentVolume{
Spec: corev1.PersistentVolumeSpec{
AccessModes: []corev1.PersistentVolumeAccessMode{corev1.ReadWriteOnce},
PersistentVolumeSource: corev1.PersistentVolumeSource{
HostPath: &corev1.HostPathVolumeSource{
Path: "/foo",
Type: newHostPathType(string(corev1.HostPathDirectory)),
},
},
StorageClassName: "test-storage-class",
VolumeMode: &vmode,
},
}
// Enable alpha feature BlockVolume
err1 := utilfeature.DefaultFeatureGate.Set("BlockVolume=true")
if err1 != nil {
t.Fatalf("Failed to enable feature gate for BlockVolume: %v", err1)
}
// now test dropping the fields - should not be dropped
DropDisabledAlphaFields(&pv.Spec)
// check to make sure VolumeDevices is still present
// if featureset is set to true
if utilfeature.DefaultFeatureGate.Enabled(features.BlockVolume) {
if pv.Spec.VolumeMode == nil {
t.Error("VolumeMode in pv.Spec should not have been dropped based on feature-gate")
}
}
// Disable alpha feature BlockVolume
err := utilfeature.DefaultFeatureGate.Set("BlockVolume=false")
if err != nil {
t.Fatalf("Failed to disable feature gate for BlockVolume: %v", err)
}
// now test dropping the fields
DropDisabledAlphaFields(&pv.Spec)
// check to make sure VolumeDevices is nil
// if featureset is set to false
if !utilfeature.DefaultFeatureGate.Enabled(features.BlockVolume) {
if pv.Spec.VolumeMode != nil {
t.Error("DropDisabledAlphaFields VolumeMode for pv.Spec failed")
}
}
}
......@@ -229,7 +229,7 @@ type PersistentVolumeSource struct {
// More info: https://releases.k8s.io/HEAD/examples/volumes/storageos/README.md
// +optional
StorageOS *StorageOSPersistentVolumeSource
// CSI (Container Storage Interface) represents storage that handled by an external CSI driver (Beta feature).
// CSI (Container Storage Interface) represents storage that handled by an external CSI driver.
// +optional
CSI *CSIPersistentVolumeSource
}
......@@ -1547,7 +1547,7 @@ type LocalVolumeSource struct {
FSType *string
}
// Represents storage that is managed by an external CSI volume driver (Beta feature)
// Represents storage that is managed by an external CSI volume driver.
type CSIPersistentVolumeSource struct {
// Driver is the name of the driver to use for this volume.
// Required.
......
......@@ -1443,24 +1443,27 @@ func validateStorageOSPersistentVolumeSource(storageos *core.StorageOSPersistent
return allErrs
}
func validateCSIPersistentVolumeSource(csi *core.CSIPersistentVolumeSource, fldPath *field.Path) field.ErrorList {
func ValidateCSIDriverName(driverName string, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
if !utilfeature.DefaultFeatureGate.Enabled(features.CSIPersistentVolume) {
allErrs = append(allErrs, field.Forbidden(fldPath, "CSIPersistentVolume disabled by feature-gate"))
if len(driverName) == 0 {
allErrs = append(allErrs, field.Required(fldPath, ""))
}
if len(csi.Driver) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("driver"), ""))
if len(driverName) > 63 {
allErrs = append(allErrs, field.TooLong(fldPath, driverName, 63))
}
if len(csi.Driver) > 63 {
allErrs = append(allErrs, field.TooLong(fldPath.Child("driver"), csi.Driver, 63))
if !csiDriverNameRexp.MatchString(driverName) {
allErrs = append(allErrs, field.Invalid(fldPath, driverName, validation.RegexError(csiDriverNameRexpErrMsg, csiDriverNameRexpFmt, "csi-hostpath")))
}
return allErrs
}
if !csiDriverNameRexp.MatchString(csi.Driver) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("driver"), csi.Driver, validation.RegexError(csiDriverNameRexpErrMsg, csiDriverNameRexpFmt, "csi-hostpath")))
}
func validateCSIPersistentVolumeSource(csi *core.CSIPersistentVolumeSource, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
allErrs = append(allErrs, ValidateCSIDriverName(csi.Driver, fldPath.Child("driver"))...)
if len(csi.VolumeHandle) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("volumeHandle"), ""))
......
......@@ -133,7 +133,7 @@ func validateAllowVolumeExpansion(allowExpand *bool, fldPath *field.Path) field.
return allErrs
}
// ValidateVolumeAttachment validates a VolumeAttachment.
// ValidateVolumeAttachment validates a VolumeAttachment. This function is common for v1 and v1beta1 objects,
func ValidateVolumeAttachment(volumeAttachment *storage.VolumeAttachment) field.ErrorList {
allErrs := apivalidation.ValidateObjectMeta(&volumeAttachment.ObjectMeta, false, apivalidation.ValidateClassName, field.NewPath("metadata"))
allErrs = append(allErrs, validateVolumeAttachmentSpec(&volumeAttachment.Spec, field.NewPath("spec"))...)
......@@ -141,6 +141,20 @@ func ValidateVolumeAttachment(volumeAttachment *storage.VolumeAttachment) field.
return allErrs
}
// ValidateVolumeAttachmentV1 validates a v1/VolumeAttachment. It contains only extra checks missing in
// ValidateVolumeAttachment.
func ValidateVolumeAttachmentV1(volumeAttachment *storage.VolumeAttachment) field.ErrorList {
allErrs := apivalidation.ValidateCSIDriverName(volumeAttachment.Spec.Attacher, field.NewPath("spec.attacher"))
if volumeAttachment.Spec.Source.PersistentVolumeName != nil {
pvName := *volumeAttachment.Spec.Source.PersistentVolumeName
for _, msg := range apivalidation.ValidatePersistentVolumeName(pvName, false) {
allErrs = append(allErrs, field.Invalid(field.NewPath("spec.source.persistentVolumeName"), pvName, msg))
}
}
return allErrs
}
// ValidateVolumeAttachmentSpec tests that the specified VolumeAttachmentSpec
// has valid data.
func validateVolumeAttachmentSpec(
......@@ -218,6 +232,7 @@ func ValidateVolumeAttachmentUpdate(new, old *storage.VolumeAttachment) field.Er
allErrs := ValidateVolumeAttachment(new)
// Spec is read-only
// If this ever relaxes in the future, make sure to increment the Generation number in PrepareForUpdate
if !apiequality.Semantic.DeepEqual(old.Spec, new.Spec) {
allErrs = append(allErrs, field.Invalid(field.NewPath("spec"), new.Spec, "field is immutable"))
}
......
......@@ -224,14 +224,9 @@ func TestVolumeAttachmentValidation(t *testing.T) {
Spec: storage.VolumeAttachmentSpec{
Attacher: "",
NodeName: "mynode",
},
},
{
// Invalid attacher name
ObjectMeta: metav1.ObjectMeta{Name: "foo"},
Spec: storage.VolumeAttachmentSpec{
Attacher: "invalid!@#$%^&*()",
NodeName: "mynode",
Source: storage.VolumeAttachmentSource{
PersistentVolumeName: &volumeName,
},
},
},
{
......@@ -240,6 +235,9 @@ func TestVolumeAttachmentValidation(t *testing.T) {
Spec: storage.VolumeAttachmentSpec{
Attacher: "myattacher",
NodeName: "",
Source: storage.VolumeAttachmentSource{
PersistentVolumeName: &volumeName,
},
},
},
{
......@@ -378,7 +376,7 @@ func TestVolumeAttachmentUpdateValidation(t *testing.T) {
for _, volumeAttachment := range successCases {
if errs := ValidateVolumeAttachmentUpdate(&volumeAttachment, &old); len(errs) != 0 {
t.Errorf("expected success: %v", errs)
t.Errorf("expected success: %+v", errs)
}
}
......@@ -445,7 +443,61 @@ func TestVolumeAttachmentUpdateValidation(t *testing.T) {
for _, volumeAttachment := range errorCases {
if errs := ValidateVolumeAttachmentUpdate(&volumeAttachment, &old); len(errs) == 0 {
t.Errorf("Expected failure for test: %v", volumeAttachment)
t.Errorf("Expected failure for test: %+v", volumeAttachment)
}
}
}
func TestVolumeAttachmentValidationV1(t *testing.T) {
volumeName := "pv-name"
invalidVolumeName := "-invalid-@#$%^&*()-"
successCases := []storage.VolumeAttachment{
{
ObjectMeta: metav1.ObjectMeta{Name: "foo"},
Spec: storage.VolumeAttachmentSpec{
Attacher: "myattacher",
Source: storage.VolumeAttachmentSource{
PersistentVolumeName: &volumeName,
},
NodeName: "mynode",
},
},
}
for _, volumeAttachment := range successCases {
if errs := ValidateVolumeAttachmentV1(&volumeAttachment); len(errs) != 0 {
t.Errorf("expected success: %+v", errs)
}
}
errorCases := []storage.VolumeAttachment{
{
// Invalid attacher name
ObjectMeta: metav1.ObjectMeta{Name: "foo"},
Spec: storage.VolumeAttachmentSpec{
Attacher: "invalid-@#$%^&*()",
NodeName: "mynode",
Source: storage.VolumeAttachmentSource{
PersistentVolumeName: &volumeName,
},
},
},
{
// Invalid PV name
ObjectMeta: metav1.ObjectMeta{Name: "foo"},
Spec: storage.VolumeAttachmentSpec{
Attacher: "myattacher",
NodeName: "mynode",
Source: storage.VolumeAttachmentSource{
PersistentVolumeName: &invalidVolumeName,
},
},
},
}
for _, volumeAttachment := range errorCases {
if errs := ValidateVolumeAttachmentV1(&volumeAttachment); len(errs) == 0 {
t.Errorf("Expected failure for test: %+v", volumeAttachment)
}
}
}
......
......@@ -194,7 +194,7 @@ const (
VolumeScheduling utilfeature.Feature = "VolumeScheduling"
// owner: @vladimirvivien
// beta: v1.10
// GA: v1.13
//
// Enable mount/attachment of Container Storage Interface (CSI) backed PVs
CSIPersistentVolume utilfeature.Feature = "CSIPersistentVolume"
......@@ -423,7 +423,7 @@ var defaultKubernetesFeatureGates = map[utilfeature.Feature]utilfeature.FeatureS
ServiceNodeExclusion: {Default: false, PreRelease: utilfeature.Alpha},
MountContainers: {Default: false, PreRelease: utilfeature.Alpha},
VolumeScheduling: {Default: true, PreRelease: utilfeature.GA},
CSIPersistentVolume: {Default: true, PreRelease: utilfeature.Beta},
CSIPersistentVolume: {Default: true, PreRelease: utilfeature.GA},
CSIDriverRegistry: {Default: false, PreRelease: utilfeature.Alpha},
CSINodeInfo: {Default: false, PreRelease: utilfeature.Alpha},
CustomPodDNS: {Default: true, PreRelease: utilfeature.Beta},
......
......@@ -53,7 +53,7 @@ func (persistentvolumeStrategy) PrepareForCreate(ctx context.Context, obj runtim
pv := obj.(*api.PersistentVolume)
pv.Status = api.PersistentVolumeStatus{}
pvutil.DropDisabledAlphaFields(&pv.Spec)
pvutil.DropDisabledFields(&pv.Spec, nil)
}
func (persistentvolumeStrategy) Validate(ctx context.Context, obj runtime.Object) field.ErrorList {
......@@ -76,8 +76,7 @@ func (persistentvolumeStrategy) PrepareForUpdate(ctx context.Context, obj, old r
oldPv := old.(*api.PersistentVolume)
newPv.Status = oldPv.Status
pvutil.DropDisabledAlphaFields(&newPv.Spec)
pvutil.DropDisabledAlphaFields(&oldPv.Spec)
pvutil.DropDisabledFields(&newPv.Spec, &oldPv.Spec)
}
func (persistentvolumeStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {
......
......@@ -54,8 +54,8 @@ func (p RESTStorageProvider) NewRESTStorage(apiResourceConfigSource serverstorag
func (p RESTStorageProvider) v1alpha1Storage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) map[string]rest.Storage {
storage := map[string]rest.Storage{}
// volumeattachments
volumeAttachmentStorage := volumeattachmentstore.NewREST(restOptionsGetter)
storage["volumeattachments"] = volumeAttachmentStorage
volumeAttachmentStorage := volumeattachmentstore.NewStorage(restOptionsGetter)
storage["volumeattachments"] = volumeAttachmentStorage.VolumeAttachment
return storage
}
......@@ -67,17 +67,24 @@ func (p RESTStorageProvider) v1beta1Storage(apiResourceConfigSource serverstorag
storage["storageclasses"] = storageClassStorage
// volumeattachments
volumeAttachmentStorage := volumeattachmentstore.NewREST(restOptionsGetter)
storage["volumeattachments"] = volumeAttachmentStorage
volumeAttachmentStorage := volumeattachmentstore.NewStorage(restOptionsGetter)
storage["volumeattachments"] = volumeAttachmentStorage.VolumeAttachment
return storage
}
func (p RESTStorageProvider) v1Storage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) map[string]rest.Storage {
storage := map[string]rest.Storage{}
// storageclasses
storageClassStorage := storageclassstore.NewREST(restOptionsGetter)
storage["storageclasses"] = storageClassStorage
volumeAttachmentStorage := volumeattachmentstore.NewStorage(restOptionsGetter)
storage := map[string]rest.Storage{
// storageclasses
"storageclasses": storageClassStorage,
// volumeattachments
"volumeattachments": volumeAttachmentStorage.VolumeAttachment,
"volumeattachments/status": volumeAttachmentStorage.Status,
}
return storage
}
......
......@@ -12,8 +12,11 @@ go_library(
"//pkg/api/legacyscheme:go_default_library",
"//pkg/apis/storage:go_default_library",
"//pkg/apis/storage/validation:go_default_library",
"//staging/src/k8s.io/api/storage/v1beta1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/endpoints/request:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/storage/names:go_default_library",
],
)
......@@ -24,7 +27,10 @@ go_test(
embed = [":go_default_library"],
deps = [
"//pkg/apis/storage:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/api/equality:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/diff:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/endpoints/request:go_default_library",
],
)
......
......@@ -8,9 +8,11 @@ go_library(
deps = [
"//pkg/apis/storage:go_default_library",
"//pkg/registry/storage/volumeattachment:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic/registry:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/rest:go_default_library",
],
)
......@@ -19,17 +21,18 @@ go_test(
srcs = ["storage_test.go"],
embed = [":go_default_library"],
deps = [
"//pkg/api/testapi:go_default_library",
"//pkg/apis/storage:go_default_library",
"//pkg/registry/registrytest:go_default_library",
"//staging/src/k8s.io/api/storage/v1alpha1:go_default_library",
"//staging/src/k8s.io/api/storage/v1beta1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/api/equality:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/fields:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/labels:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/diff:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/endpoints/request:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic/testing:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/rest:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/storage/etcd/testing:go_default_library",
],
)
......
......@@ -17,20 +17,30 @@ limitations under the License.
package storage
import (
"context"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apiserver/pkg/registry/generic"
genericregistry "k8s.io/apiserver/pkg/registry/generic/registry"
"k8s.io/apiserver/pkg/registry/rest"
storageapi "k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/registry/storage/volumeattachment"
)
// REST object that will work against persistent volumes.
// VolumeAttachmentStorage includes storage for VolumeAttachments and all subresources
type VolumeAttachmentStorage struct {
VolumeAttachment *REST
Status *StatusREST
}
// REST object that will work for VolumeAttachments
type REST struct {
*genericregistry.Store
}
// NewREST returns a RESTStorage object that will work against persistent volumes.
func NewREST(optsGetter generic.RESTOptionsGetter) *REST {
// NewStorage returns a RESTStorage object that will work against VolumeAttachments
func NewStorage(optsGetter generic.RESTOptionsGetter) *VolumeAttachmentStorage {
store := &genericregistry.Store{
NewFunc: func() runtime.Object { return &storageapi.VolumeAttachment{} },
NewListFunc: func() runtime.Object { return &storageapi.VolumeAttachmentList{} },
......@@ -46,5 +56,33 @@ func NewREST(optsGetter generic.RESTOptionsGetter) *REST {
panic(err) // TODO: Propagate error up
}
return &REST{store}
statusStore := *store
statusStore.UpdateStrategy = volumeattachment.StatusStrategy
return &VolumeAttachmentStorage{
VolumeAttachment: &REST{store},
Status: &StatusREST{store: &statusStore},
}
}
// StatusREST implements the REST endpoint for changing the status of a VolumeAttachment
type StatusREST struct {
store *genericregistry.Store
}
// New creates a new VolumeAttachment resource
func (r *StatusREST) New() runtime.Object {
return &storageapi.VolumeAttachment{}
}
// Get retrieves the object from the storage. It is required to support Patch.
func (r *StatusREST) Get(ctx context.Context, name string, options *metav1.GetOptions) (runtime.Object, error) {
return r.store.Get(ctx, name, options)
}
// Update alters the status subset of an object.
func (r *StatusREST) Update(ctx context.Context, name string, objInfo rest.UpdatedObjectInfo, createValidation rest.ValidateObjectFunc, updateValidation rest.ValidateObjectUpdateFunc, forceAllowCreate bool, options *metav1.UpdateOptions) (runtime.Object, bool, error) {
// We are explicitly setting forceAllowCreate to false in the call to the underlying storage because
// subresources should never allow create on update.
return r.store.Update(ctx, name, objInfo, createValidation, updateValidation, false, options)
}
......@@ -19,21 +19,22 @@ package storage
import (
"testing"
storageapiv1alpha1 "k8s.io/api/storage/v1alpha1"
storageapiv1beta1 "k8s.io/api/storage/v1beta1"
apiequality "k8s.io/apimachinery/pkg/api/equality"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/diff"
genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
"k8s.io/apiserver/pkg/registry/generic"
genericregistrytest "k8s.io/apiserver/pkg/registry/generic/testing"
"k8s.io/apiserver/pkg/registry/rest"
etcdtesting "k8s.io/apiserver/pkg/storage/etcd/testing"
"k8s.io/kubernetes/pkg/api/testapi"
storageapi "k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/registry/registrytest"
)
func newStorage(t *testing.T) (*REST, *etcdtesting.EtcdTestServer) {
func newStorage(t *testing.T) (*REST, *StatusREST, *etcdtesting.EtcdTestServer) {
etcdStorage, server := registrytest.NewEtcdStorage(t, storageapi.GroupName)
restOptions := generic.RESTOptions{
StorageConfig: etcdStorage,
......@@ -41,8 +42,8 @@ func newStorage(t *testing.T) (*REST, *etcdtesting.EtcdTestServer) {
DeleteCollectionWorkers: 1,
ResourcePrefix: "volumeattachments",
}
volumeAttachmentStorage := NewREST(restOptions)
return volumeAttachmentStorage, server
volumeAttachmentStorage := NewStorage(restOptions)
return volumeAttachmentStorage.VolumeAttachment, volumeAttachmentStorage.Status, server
}
func validNewVolumeAttachment(name string) *storageapi.VolumeAttachment {
......@@ -62,13 +63,7 @@ func validNewVolumeAttachment(name string) *storageapi.VolumeAttachment {
}
func TestCreate(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1alpha1.SchemeGroupVersion &&
*testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1alpha1 and v1beta1
return
}
storage, server := newStorage(t)
storage, _, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
......@@ -93,20 +88,16 @@ func TestCreate(t *testing.T) {
}
func TestUpdate(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1alpha1.SchemeGroupVersion &&
*testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1alpha1 and v1beta1
return
}
storage, server := newStorage(t)
storage, _, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
test.TestUpdate(
// valid
validNewVolumeAttachment("foo"),
// updateFunc
// we still allow status field to be set in both v1 and v1beta1
// it is just that in v1 the new value does not take effect.
func(obj runtime.Object) runtime.Object {
object := obj.(*storageapi.VolumeAttachment)
object.Status.Attached = true
......@@ -122,13 +113,7 @@ func TestUpdate(t *testing.T) {
}
func TestDelete(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1alpha1.SchemeGroupVersion &&
*testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1alpha1 and v1beta1
return
}
storage, server := newStorage(t)
storage, _, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope().ReturnDeletedObject()
......@@ -136,13 +121,7 @@ func TestDelete(t *testing.T) {
}
func TestGet(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1alpha1.SchemeGroupVersion &&
*testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1alpha1 and v1beta1
return
}
storage, server := newStorage(t)
storage, _, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
......@@ -150,13 +129,7 @@ func TestGet(t *testing.T) {
}
func TestList(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1alpha1.SchemeGroupVersion &&
*testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1alpha1 and v1beta1
return
}
storage, server := newStorage(t)
storage, _, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
......@@ -164,13 +137,7 @@ func TestList(t *testing.T) {
}
func TestWatch(t *testing.T) {
if *testapi.Storage.GroupVersion() != storageapiv1alpha1.SchemeGroupVersion &&
*testapi.Storage.GroupVersion() != storageapiv1beta1.SchemeGroupVersion {
// skip the test for all versions exception v1alpha1 and v1beta1
return
}
storage, server := newStorage(t)
storage, _, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
test := genericregistrytest.New(t, storage.Store).ClusterScope()
......@@ -192,3 +159,41 @@ func TestWatch(t *testing.T) {
},
)
}
func TestEtcdStatusUpdate(t *testing.T) {
storage, statusStorage, server := newStorage(t)
defer server.Terminate(t)
defer storage.Store.DestroyFunc()
ctx := genericapirequest.NewDefaultContext()
attachment := validNewVolumeAttachment("foo")
if _, err := storage.Create(ctx, attachment, rest.ValidateAllObjectFunc, &metav1.CreateOptions{}); err != nil {
t.Fatalf("unexpected error: %v", err)
}
obj, err := storage.Get(ctx, attachment.ObjectMeta.Name, &metav1.GetOptions{})
if err != nil {
t.Errorf("unexpected error: %v", err)
}
// update status
attachmentIn := obj.(*storageapi.VolumeAttachment).DeepCopy()
attachmentIn.Status.Attached = true
_, _, err = statusStorage.Update(ctx, attachmentIn.Name, rest.DefaultUpdatedObjectInfo(attachmentIn), rest.ValidateAllObjectFunc, rest.ValidateAllObjectUpdateFunc, false, &metav1.UpdateOptions{})
if err != nil {
t.Fatalf("Failed to update status: %v", err)
}
// validate object got updated
obj, err = storage.Get(ctx, attachmentIn.ObjectMeta.Name, &metav1.GetOptions{})
if err != nil {
t.Errorf("unexpected error: %v", err)
}
attachmentOut := obj.(*storageapi.VolumeAttachment)
if !apiequality.Semantic.DeepEqual(attachmentIn.Spec, attachmentOut.Spec) {
t.Errorf("objects differ: %v", diff.ObjectDiff(attachmentOut.Spec, attachmentIn.Spec))
}
if !apiequality.Semantic.DeepEqual(attachmentIn.Status, attachmentOut.Status) {
t.Errorf("objects differ: %v", diff.ObjectDiff(attachmentOut.Status, attachmentIn.Status))
}
}
......@@ -19,8 +19,11 @@ package volumeattachment
import (
"context"
storageapiv1beta1 "k8s.io/api/storage/v1beta1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/util/validation/field"
genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
"k8s.io/apiserver/pkg/storage/names"
"k8s.io/kubernetes/pkg/api/legacyscheme"
"k8s.io/kubernetes/pkg/apis/storage"
......@@ -43,11 +46,40 @@ func (volumeAttachmentStrategy) NamespaceScoped() bool {
// ResetBeforeCreate clears the Status field which is not allowed to be set by end users on creation.
func (volumeAttachmentStrategy) PrepareForCreate(ctx context.Context, obj runtime.Object) {
var groupVersion schema.GroupVersion
if requestInfo, found := genericapirequest.RequestInfoFrom(ctx); found {
groupVersion = schema.GroupVersion{Group: requestInfo.APIGroup, Version: requestInfo.APIVersion}
}
switch groupVersion {
case storageapiv1beta1.SchemeGroupVersion:
// allow modification of status for v1beta1
default:
volumeAttachment := obj.(*storage.VolumeAttachment)
volumeAttachment.Status = storage.VolumeAttachmentStatus{}
}
}
func (volumeAttachmentStrategy) Validate(ctx context.Context, obj runtime.Object) field.ErrorList {
volumeAttachment := obj.(*storage.VolumeAttachment)
return validation.ValidateVolumeAttachment(volumeAttachment)
errs := validation.ValidateVolumeAttachment(volumeAttachment)
var groupVersion schema.GroupVersion
if requestInfo, found := genericapirequest.RequestInfoFrom(ctx); found {
groupVersion = schema.GroupVersion{Group: requestInfo.APIGroup, Version: requestInfo.APIVersion}
}
switch groupVersion {
case storageapiv1beta1.SchemeGroupVersion:
// no extra validation
default:
// tighten up validation of newly created v1 attachments
errs = append(errs, validation.ValidateVolumeAttachmentV1(volumeAttachment)...)
}
return errs
}
// Canonicalize normalizes the object after validation.
......@@ -58,8 +90,22 @@ func (volumeAttachmentStrategy) AllowCreateOnUpdate() bool {
return false
}
// PrepareForUpdate sets the Status fields which is not allowed to be set by an end user updating a PV
// PrepareForUpdate sets the Status fields which is not allowed to be set by an end user updating a VolumeAttachment
func (volumeAttachmentStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Object) {
var groupVersion schema.GroupVersion
if requestInfo, found := genericapirequest.RequestInfoFrom(ctx); found {
groupVersion = schema.GroupVersion{Group: requestInfo.APIGroup, Version: requestInfo.APIVersion}
}
switch groupVersion {
case storageapiv1beta1.SchemeGroupVersion:
// allow modification of Status via main resource for v1beta1
default:
newVolumeAttachment := obj.(*storage.VolumeAttachment)
oldVolumeAttachment := old.(*storage.VolumeAttachment)
newVolumeAttachment.Status = oldVolumeAttachment.Status
// No need to increment Generation because we don't allow updates to spec
}
}
func (volumeAttachmentStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {
......@@ -72,3 +118,30 @@ func (volumeAttachmentStrategy) ValidateUpdate(ctx context.Context, obj, old run
func (volumeAttachmentStrategy) AllowUnconditionalUpdate() bool {
return false
}
// volumeAttachmentStatusStrategy implements behavior for VolumeAttachmentStatus subresource
type volumeAttachmentStatusStrategy struct {
volumeAttachmentStrategy
}
// StatusStrategy is the default logic that applies when creating and updating
// VolumeAttachmentStatus subresource via the REST API.
var StatusStrategy = volumeAttachmentStatusStrategy{Strategy}
// PrepareForUpdate sets the Status fields which is not allowed to be set by an end user updating a VolumeAttachment
func (volumeAttachmentStatusStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Object) {
newVolumeAttachment := obj.(*storage.VolumeAttachment)
oldVolumeAttachment := old.(*storage.VolumeAttachment)
newVolumeAttachment.Spec = oldVolumeAttachment.Spec
oldMeta := oldVolumeAttachment.ObjectMeta
newMeta := &newVolumeAttachment.ObjectMeta
newMeta.SetDeletionTimestamp(oldMeta.GetDeletionTimestamp())
newMeta.SetGeneration(oldMeta.GetGeneration())
newMeta.SetSelfLink(oldMeta.GetSelfLink())
newMeta.SetLabels(oldMeta.GetLabels())
newMeta.SetAnnotations(oldMeta.GetAnnotations())
newMeta.SetFinalizers(oldMeta.GetFinalizers())
newMeta.SetOwnerReferences(oldMeta.GetOwnerReferences())
}
......@@ -19,33 +19,43 @@ package volumeattachment
import (
"testing"
apiequality "k8s.io/apimachinery/pkg/api/equality"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/diff"
"k8s.io/apimachinery/pkg/util/validation/field"
genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
"k8s.io/kubernetes/pkg/apis/storage"
)
func TestVolumeAttachmentStrategy(t *testing.T) {
ctx := genericapirequest.NewDefaultContext()
if Strategy.NamespaceScoped() {
t.Errorf("VolumeAttachment must not be namespace scoped")
}
if Strategy.AllowCreateOnUpdate() {
t.Errorf("VolumeAttachment should not allow create on update")
}
pvName := "name"
volumeAttachment := &storage.VolumeAttachment{
func getValidVolumeAttachment(name string) *storage.VolumeAttachment {
return &storage.VolumeAttachment{
ObjectMeta: metav1.ObjectMeta{
Name: "valid-attachment",
Name: name,
},
Spec: storage.VolumeAttachmentSpec{
Attacher: "valid-attacher",
Source: storage.VolumeAttachmentSource{
PersistentVolumeName: &pvName,
PersistentVolumeName: &name,
},
NodeName: "valid-node",
},
}
}
func TestVolumeAttachmentStrategy(t *testing.T) {
ctx := genericapirequest.WithRequestInfo(genericapirequest.NewContext(), &genericapirequest.RequestInfo{
APIGroup: "storage.k8s.io",
APIVersion: "v1",
Resource: "volumeattachments",
})
if Strategy.NamespaceScoped() {
t.Errorf("VolumeAttachment must not be namespace scoped")
}
if Strategy.AllowCreateOnUpdate() {
t.Errorf("VolumeAttachment should not allow create on update")
}
volumeAttachment := getValidVolumeAttachment("valid-attachment")
Strategy.PrepareForCreate(ctx, volumeAttachment)
......@@ -54,19 +64,18 @@ func TestVolumeAttachmentStrategy(t *testing.T) {
t.Errorf("unexpected error validating %v", errs)
}
newVolumeAttachment := &storage.VolumeAttachment{
ObjectMeta: metav1.ObjectMeta{
Name: "valid-attachment-2",
},
Spec: storage.VolumeAttachmentSpec{
Attacher: "valid-attacher-2",
Source: storage.VolumeAttachmentSource{
PersistentVolumeName: &pvName,
},
NodeName: "valid-node-2",
},
// Create with status should drop status
statusVolumeAttachment := volumeAttachment.DeepCopy()
statusVolumeAttachment.Status = storage.VolumeAttachmentStatus{Attached: true}
Strategy.PrepareForCreate(ctx, statusVolumeAttachment)
if !apiequality.Semantic.DeepEqual(statusVolumeAttachment, volumeAttachment) {
t.Errorf("unexpected objects difference after creating with status: %v", diff.ObjectDiff(statusVolumeAttachment, volumeAttachment))
}
// Update of spec is disallowed
newVolumeAttachment := volumeAttachment.DeepCopy()
newVolumeAttachment.Spec.NodeName = "valid-node-2"
Strategy.PrepareForUpdate(ctx, newVolumeAttachment, volumeAttachment)
errs = Strategy.ValidateUpdate(ctx, newVolumeAttachment, volumeAttachment)
......@@ -74,4 +83,215 @@ func TestVolumeAttachmentStrategy(t *testing.T) {
t.Errorf("Expected a validation error")
}
// modifying status should be dropped
statusVolumeAttachment = volumeAttachment.DeepCopy()
statusVolumeAttachment.Status = storage.VolumeAttachmentStatus{Attached: true}
Strategy.PrepareForUpdate(ctx, statusVolumeAttachment, volumeAttachment)
if !apiequality.Semantic.DeepEqual(statusVolumeAttachment, volumeAttachment) {
t.Errorf("unexpected objects difference after modfying status: %v", diff.ObjectDiff(statusVolumeAttachment, volumeAttachment))
}
}
func TestVolumeAttachmentStatusStrategy(t *testing.T) {
ctx := genericapirequest.WithRequestInfo(genericapirequest.NewContext(), &genericapirequest.RequestInfo{
APIGroup: "storage.k8s.io",
APIVersion: "v1",
Resource: "volumeattachments",
})
volumeAttachment := getValidVolumeAttachment("valid-attachment")
// modifying status should be allowed
statusVolumeAttachment := volumeAttachment.DeepCopy()
statusVolumeAttachment.Status = storage.VolumeAttachmentStatus{Attached: true}
expectedVolumeAttachment := statusVolumeAttachment.DeepCopy()
StatusStrategy.PrepareForUpdate(ctx, statusVolumeAttachment, volumeAttachment)
if !apiequality.Semantic.DeepEqual(statusVolumeAttachment, expectedVolumeAttachment) {
t.Errorf("unexpected objects differerence after modifying status: %v", diff.ObjectDiff(statusVolumeAttachment, expectedVolumeAttachment))
}
// modifying spec should be dropped
newVolumeAttachment := volumeAttachment.DeepCopy()
newVolumeAttachment.Spec.NodeName = "valid-node-2"
StatusStrategy.PrepareForUpdate(ctx, newVolumeAttachment, volumeAttachment)
if !apiequality.Semantic.DeepEqual(newVolumeAttachment, volumeAttachment) {
t.Errorf("unexpected objects differerence after modifying spec: %v", diff.ObjectDiff(newVolumeAttachment, volumeAttachment))
}
}
func TestBetaAndV1StatusUpdate(t *testing.T) {
tests := []struct {
requestInfo genericapirequest.RequestInfo
newStatus bool
expectedStatus bool
}{
{
genericapirequest.RequestInfo{
APIGroup: "storage.k8s.io",
APIVersion: "v1",
Resource: "volumeattachments",
},
true,
false,
},
{
genericapirequest.RequestInfo{
APIGroup: "storage.k8s.io",
APIVersion: "v1beta1",
Resource: "volumeattachments",
},
true,
true,
},
}
for _, test := range tests {
va := getValidVolumeAttachment("valid-attachment")
newAttachment := va.DeepCopy()
newAttachment.Status.Attached = test.newStatus
context := genericapirequest.WithRequestInfo(genericapirequest.NewContext(), &test.requestInfo)
Strategy.PrepareForUpdate(context, newAttachment, va)
if newAttachment.Status.Attached != test.expectedStatus {
t.Errorf("expected status to be %v got %v", test.expectedStatus, newAttachment.Status.Attached)
}
}
}
func TestBetaAndV1StatusCreate(t *testing.T) {
tests := []struct {
requestInfo genericapirequest.RequestInfo
newStatus bool
expectedStatus bool
}{
{
genericapirequest.RequestInfo{
APIGroup: "storage.k8s.io",
APIVersion: "v1",
Resource: "volumeattachments",
},
true,
false,
},
{
genericapirequest.RequestInfo{
APIGroup: "storage.k8s.io",
APIVersion: "v1beta1",
Resource: "volumeattachments",
},
true,
true,
},
}
for _, test := range tests {
va := getValidVolumeAttachment("valid-attachment")
va.Status.Attached = test.newStatus
context := genericapirequest.WithRequestInfo(genericapirequest.NewContext(), &test.requestInfo)
Strategy.PrepareForCreate(context, va)
if va.Status.Attached != test.expectedStatus {
t.Errorf("expected status to be %v got %v", test.expectedStatus, va.Status.Attached)
}
}
}
func TestVolumeAttachmentValidation(t *testing.T) {
invalidPVName := "invalid-!@#$%^&*()"
validPVName := "valid-volume-name"
tests := []struct {
name string
volumeAttachment *storage.VolumeAttachment
expectBetaError bool
expectV1Error bool
}{
{
"valid attachment",
getValidVolumeAttachment("foo"),
false,
false,
},
{
"invalid PV name",
&storage.VolumeAttachment{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
},
Spec: storage.VolumeAttachmentSpec{
Attacher: "valid-attacher",
Source: storage.VolumeAttachmentSource{
PersistentVolumeName: &invalidPVName,
},
NodeName: "valid-node",
},
},
false,
true,
},
{
"invalid attacher name",
&storage.VolumeAttachment{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
},
Spec: storage.VolumeAttachmentSpec{
Attacher: "invalid!@#$%^&*()",
Source: storage.VolumeAttachmentSource{
PersistentVolumeName: &validPVName,
},
NodeName: "valid-node",
},
},
false,
true,
},
{
"invalid volume attachment",
&storage.VolumeAttachment{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
},
Spec: storage.VolumeAttachmentSpec{
Attacher: "invalid!@#$%^&*()",
Source: storage.VolumeAttachmentSource{
PersistentVolumeName: nil,
},
NodeName: "valid-node",
},
},
true,
true,
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
testValidation := func(va *storage.VolumeAttachment, apiVersion string) field.ErrorList {
ctx := genericapirequest.WithRequestInfo(genericapirequest.NewContext(), &genericapirequest.RequestInfo{
APIGroup: "storage.k8s.io",
APIVersion: apiVersion,
Resource: "volumeattachments",
})
return Strategy.Validate(ctx, va)
}
v1Err := testValidation(test.volumeAttachment, "v1")
if len(v1Err) > 0 && !test.expectV1Error {
t.Errorf("Validation of v1 object failed: %+v", v1Err)
}
if len(v1Err) == 0 && test.expectV1Error {
t.Errorf("Validation of v1 object unexpectedly succeeded")
}
betaErr := testValidation(test.volumeAttachment, "v1beta1")
if len(betaErr) > 0 && !test.expectBetaError {
t.Errorf("Validation of v1beta1 object failed: %+v", betaErr)
}
if len(betaErr) == 0 && test.expectBetaError {
t.Errorf("Validation of v1beta1 object unexpectedly succeeded")
}
})
}
}
......@@ -95,7 +95,6 @@ func (c *csiAttacher) Attach(spec *volume.Spec, nodeName types.NodeName) (string
PersistentVolumeName: &pvName,
},
},
Status: storage.VolumeAttachmentStatus{Attached: false},
}
_, err = c.k8s.StorageV1beta1().VolumeAttachments().Create(attachment)
......
......@@ -88,3 +88,99 @@ message StorageClassList {
repeated StorageClass items = 2;
}
// VolumeAttachment captures the intent to attach or detach the specified volume
// to/from the specified node.
//
// VolumeAttachment objects are non-namespaced.
message VolumeAttachment {
// Standard object metadata.
// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
// +optional
optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
// Specification of the desired attach/detach volume behavior.
// Populated by the Kubernetes system.
optional VolumeAttachmentSpec spec = 2;
// Status of the VolumeAttachment request.
// Populated by the entity completing the attach or detach
// operation, i.e. the external-attacher.
// +optional
optional VolumeAttachmentStatus status = 3;
}
// VolumeAttachmentList is a collection of VolumeAttachment objects.
message VolumeAttachmentList {
// Standard list metadata
// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
// +optional
optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
// Items is the list of VolumeAttachments
repeated VolumeAttachment items = 2;
}
// VolumeAttachmentSource represents a volume that should be attached.
// Right now only PersistenVolumes can be attached via external attacher,
// in future we may allow also inline volumes in pods.
// Exactly one member can be set.
message VolumeAttachmentSource {
// Name of the persistent volume to attach.
// +optional
optional string persistentVolumeName = 1;
}
// VolumeAttachmentSpec is the specification of a VolumeAttachment request.
message VolumeAttachmentSpec {
// Attacher indicates the name of the volume driver that MUST handle this
// request. This is the name returned by GetPluginName().
optional string attacher = 1;
// Source represents the volume that should be attached.
optional VolumeAttachmentSource source = 2;
// The node that the volume should be attached to.
optional string nodeName = 3;
}
// VolumeAttachmentStatus is the status of a VolumeAttachment request.
message VolumeAttachmentStatus {
// Indicates the volume is successfully attached.
// This field must only be set by the entity completing the attach
// operation, i.e. the external-attacher.
optional bool attached = 1;
// Upon successful attach, this field is populated with any
// information returned by the attach operation that must be passed
// into subsequent WaitForAttach or Mount calls.
// This field must only be set by the entity completing the attach
// operation, i.e. the external-attacher.
// +optional
map<string, string> attachmentMetadata = 2;
// The last error encountered during attach operation, if any.
// This field must only be set by the entity completing the attach
// operation, i.e. the external-attacher.
// +optional
optional VolumeError attachError = 3;
// The last error encountered during detach operation, if any.
// This field must only be set by the entity completing the detach
// operation, i.e. the external-attacher.
// +optional
optional VolumeError detachError = 4;
}
// VolumeError captures an error encountered during a volume operation.
message VolumeError {
// Time the error was encountered.
// +optional
optional k8s.io.apimachinery.pkg.apis.meta.v1.Time time = 1;
// String detailing the error encountered during Attach or Detach operation.
// This string maybe logged, so it should not contain sensitive
// information.
// +optional
optional string message = 2;
}
......@@ -46,6 +46,9 @@ func addKnownTypes(scheme *runtime.Scheme) error {
scheme.AddKnownTypes(SchemeGroupVersion,
&StorageClass{},
&StorageClassList{},
&VolumeAttachment{},
&VolumeAttachmentList{},
)
metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
......
......@@ -102,3 +102,110 @@ const (
// binding will occur during Pod scheduing.
VolumeBindingWaitForFirstConsumer VolumeBindingMode = "WaitForFirstConsumer"
)
// +genclient
// +genclient:nonNamespaced
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// VolumeAttachment captures the intent to attach or detach the specified volume
// to/from the specified node.
//
// VolumeAttachment objects are non-namespaced.
type VolumeAttachment struct {
metav1.TypeMeta `json:",inline"`
// Standard object metadata.
// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
// +optional
metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// Specification of the desired attach/detach volume behavior.
// Populated by the Kubernetes system.
Spec VolumeAttachmentSpec `json:"spec" protobuf:"bytes,2,opt,name=spec"`
// Status of the VolumeAttachment request.
// Populated by the entity completing the attach or detach
// operation, i.e. the external-attacher.
// +optional
Status VolumeAttachmentStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// VolumeAttachmentList is a collection of VolumeAttachment objects.
type VolumeAttachmentList struct {
metav1.TypeMeta `json:",inline"`
// Standard list metadata
// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
// +optional
metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// Items is the list of VolumeAttachments
Items []VolumeAttachment `json:"items" protobuf:"bytes,2,rep,name=items"`
}
// VolumeAttachmentSpec is the specification of a VolumeAttachment request.
type VolumeAttachmentSpec struct {
// Attacher indicates the name of the volume driver that MUST handle this
// request. This is the name returned by GetPluginName().
Attacher string `json:"attacher" protobuf:"bytes,1,opt,name=attacher"`
// Source represents the volume that should be attached.
Source VolumeAttachmentSource `json:"source" protobuf:"bytes,2,opt,name=source"`
// The node that the volume should be attached to.
NodeName string `json:"nodeName" protobuf:"bytes,3,opt,name=nodeName"`
}
// VolumeAttachmentSource represents a volume that should be attached.
// Right now only PersistenVolumes can be attached via external attacher,
// in future we may allow also inline volumes in pods.
// Exactly one member can be set.
type VolumeAttachmentSource struct {
// Name of the persistent volume to attach.
// +optional
PersistentVolumeName *string `json:"persistentVolumeName,omitempty" protobuf:"bytes,1,opt,name=persistentVolumeName"`
// Placeholder for *VolumeSource to accommodate inline volumes in pods.
}
// VolumeAttachmentStatus is the status of a VolumeAttachment request.
type VolumeAttachmentStatus struct {
// Indicates the volume is successfully attached.
// This field must only be set by the entity completing the attach
// operation, i.e. the external-attacher.
Attached bool `json:"attached" protobuf:"varint,1,opt,name=attached"`
// Upon successful attach, this field is populated with any
// information returned by the attach operation that must be passed
// into subsequent WaitForAttach or Mount calls.
// This field must only be set by the entity completing the attach
// operation, i.e. the external-attacher.
// +optional
AttachmentMetadata map[string]string `json:"attachmentMetadata,omitempty" protobuf:"bytes,2,rep,name=attachmentMetadata"`
// The last error encountered during attach operation, if any.
// This field must only be set by the entity completing the attach
// operation, i.e. the external-attacher.
// +optional
AttachError *VolumeError `json:"attachError,omitempty" protobuf:"bytes,3,opt,name=attachError,casttype=VolumeError"`
// The last error encountered during detach operation, if any.
// This field must only be set by the entity completing the detach
// operation, i.e. the external-attacher.
// +optional
DetachError *VolumeError `json:"detachError,omitempty" protobuf:"bytes,4,opt,name=detachError,casttype=VolumeError"`
}
// VolumeError captures an error encountered during a volume operation.
type VolumeError struct {
// Time the error was encountered.
// +optional
Time metav1.Time `json:"time,omitempty" protobuf:"bytes,1,opt,name=time"`
// String detailing the error encountered during Attach or Detach operation.
// This string maybe logged, so it should not contain sensitive
// information.
// +optional
Message string `json:"message,omitempty" protobuf:"bytes,2,opt,name=message"`
}
......@@ -53,4 +53,67 @@ func (StorageClassList) SwaggerDoc() map[string]string {
return map_StorageClassList
}
var map_VolumeAttachment = map[string]string{
"": "VolumeAttachment captures the intent to attach or detach the specified volume to/from the specified node.\n\nVolumeAttachment objects are non-namespaced.",
"metadata": "Standard object metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata",
"spec": "Specification of the desired attach/detach volume behavior. Populated by the Kubernetes system.",
"status": "Status of the VolumeAttachment request. Populated by the entity completing the attach or detach operation, i.e. the external-attacher.",
}
func (VolumeAttachment) SwaggerDoc() map[string]string {
return map_VolumeAttachment
}
var map_VolumeAttachmentList = map[string]string{
"": "VolumeAttachmentList is a collection of VolumeAttachment objects.",
"metadata": "Standard list metadata More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata",
"items": "Items is the list of VolumeAttachments",
}
func (VolumeAttachmentList) SwaggerDoc() map[string]string {
return map_VolumeAttachmentList
}
var map_VolumeAttachmentSource = map[string]string{
"": "VolumeAttachmentSource represents a volume that should be attached. Right now only PersistenVolumes can be attached via external attacher, in future we may allow also inline volumes in pods. Exactly one member can be set.",
"persistentVolumeName": "Name of the persistent volume to attach.",
}
func (VolumeAttachmentSource) SwaggerDoc() map[string]string {
return map_VolumeAttachmentSource
}
var map_VolumeAttachmentSpec = map[string]string{
"": "VolumeAttachmentSpec is the specification of a VolumeAttachment request.",
"attacher": "Attacher indicates the name of the volume driver that MUST handle this request. This is the name returned by GetPluginName().",
"source": "Source represents the volume that should be attached.",
"nodeName": "The node that the volume should be attached to.",
}
func (VolumeAttachmentSpec) SwaggerDoc() map[string]string {
return map_VolumeAttachmentSpec
}
var map_VolumeAttachmentStatus = map[string]string{
"": "VolumeAttachmentStatus is the status of a VolumeAttachment request.",
"attached": "Indicates the volume is successfully attached. This field must only be set by the entity completing the attach operation, i.e. the external-attacher.",
"attachmentMetadata": "Upon successful attach, this field is populated with any information returned by the attach operation that must be passed into subsequent WaitForAttach or Mount calls. This field must only be set by the entity completing the attach operation, i.e. the external-attacher.",
"attachError": "The last error encountered during attach operation, if any. This field must only be set by the entity completing the attach operation, i.e. the external-attacher.",
"detachError": "The last error encountered during detach operation, if any. This field must only be set by the entity completing the detach operation, i.e. the external-attacher.",
}
func (VolumeAttachmentStatus) SwaggerDoc() map[string]string {
return map_VolumeAttachmentStatus
}
var map_VolumeError = map[string]string{
"": "VolumeError captures an error encountered during a volume operation.",
"time": "Time the error was encountered.",
"message": "String detailing the error encountered during Attach or Detach operation. This string maybe logged, so it should not contain sensitive information.",
}
func (VolumeError) SwaggerDoc() map[string]string {
return map_VolumeError
}
// AUTO-GENERATED FUNCTIONS END HERE
......@@ -117,3 +117,152 @@ func (in *StorageClassList) DeepCopyObject() runtime.Object {
}
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *VolumeAttachment) DeepCopyInto(out *VolumeAttachment) {
*out = *in
out.TypeMeta = in.TypeMeta
in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
in.Spec.DeepCopyInto(&out.Spec)
in.Status.DeepCopyInto(&out.Status)
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeAttachment.
func (in *VolumeAttachment) DeepCopy() *VolumeAttachment {
if in == nil {
return nil
}
out := new(VolumeAttachment)
in.DeepCopyInto(out)
return out
}
// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *VolumeAttachment) DeepCopyObject() runtime.Object {
if c := in.DeepCopy(); c != nil {
return c
}
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *VolumeAttachmentList) DeepCopyInto(out *VolumeAttachmentList) {
*out = *in
out.TypeMeta = in.TypeMeta
out.ListMeta = in.ListMeta
if in.Items != nil {
in, out := &in.Items, &out.Items
*out = make([]VolumeAttachment, len(*in))
for i := range *in {
(*in)[i].DeepCopyInto(&(*out)[i])
}
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeAttachmentList.
func (in *VolumeAttachmentList) DeepCopy() *VolumeAttachmentList {
if in == nil {
return nil
}
out := new(VolumeAttachmentList)
in.DeepCopyInto(out)
return out
}
// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *VolumeAttachmentList) DeepCopyObject() runtime.Object {
if c := in.DeepCopy(); c != nil {
return c
}
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *VolumeAttachmentSource) DeepCopyInto(out *VolumeAttachmentSource) {
*out = *in
if in.PersistentVolumeName != nil {
in, out := &in.PersistentVolumeName, &out.PersistentVolumeName
*out = new(string)
**out = **in
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeAttachmentSource.
func (in *VolumeAttachmentSource) DeepCopy() *VolumeAttachmentSource {
if in == nil {
return nil
}
out := new(VolumeAttachmentSource)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *VolumeAttachmentSpec) DeepCopyInto(out *VolumeAttachmentSpec) {
*out = *in
in.Source.DeepCopyInto(&out.Source)
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeAttachmentSpec.
func (in *VolumeAttachmentSpec) DeepCopy() *VolumeAttachmentSpec {
if in == nil {
return nil
}
out := new(VolumeAttachmentSpec)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *VolumeAttachmentStatus) DeepCopyInto(out *VolumeAttachmentStatus) {
*out = *in
if in.AttachmentMetadata != nil {
in, out := &in.AttachmentMetadata, &out.AttachmentMetadata
*out = make(map[string]string, len(*in))
for key, val := range *in {
(*out)[key] = val
}
}
if in.AttachError != nil {
in, out := &in.AttachError, &out.AttachError
*out = new(VolumeError)
(*in).DeepCopyInto(*out)
}
if in.DetachError != nil {
in, out := &in.DetachError, &out.DetachError
*out = new(VolumeError)
(*in).DeepCopyInto(*out)
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeAttachmentStatus.
func (in *VolumeAttachmentStatus) DeepCopy() *VolumeAttachmentStatus {
if in == nil {
return nil
}
out := new(VolumeAttachmentStatus)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *VolumeError) DeepCopyInto(out *VolumeError) {
*out = *in
in.Time.DeepCopyInto(&out.Time)
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeError.
func (in *VolumeError) DeepCopy() *VolumeError {
if in == nil {
return nil
}
out := new(VolumeError)
in.DeepCopyInto(out)
return out
}
......@@ -262,6 +262,8 @@ func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource
// Group=storage.k8s.io, Version=v1
case storagev1.SchemeGroupVersion.WithResource("storageclasses"):
return &genericInformer{resource: resource.GroupResource(), informer: f.Storage().V1().StorageClasses().Informer()}, nil
case storagev1.SchemeGroupVersion.WithResource("volumeattachments"):
return &genericInformer{resource: resource.GroupResource(), informer: f.Storage().V1().VolumeAttachments().Informer()}, nil
// Group=storage.k8s.io, Version=v1alpha1
case storagev1alpha1.SchemeGroupVersion.WithResource("volumeattachments"):
......
......@@ -10,6 +10,7 @@ go_library(
srcs = [
"interface.go",
"storageclass.go",
"volumeattachment.go",
],
importmap = "k8s.io/kubernetes/vendor/k8s.io/client-go/informers/storage/v1",
importpath = "k8s.io/client-go/informers/storage/v1",
......
......@@ -26,6 +26,8 @@ import (
type Interface interface {
// StorageClasses returns a StorageClassInformer.
StorageClasses() StorageClassInformer
// VolumeAttachments returns a VolumeAttachmentInformer.
VolumeAttachments() VolumeAttachmentInformer
}
type version struct {
......@@ -43,3 +45,8 @@ func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakList
func (v *version) StorageClasses() StorageClassInformer {
return &storageClassInformer{factory: v.factory, tweakListOptions: v.tweakListOptions}
}
// VolumeAttachments returns a VolumeAttachmentInformer.
func (v *version) VolumeAttachments() VolumeAttachmentInformer {
return &volumeAttachmentInformer{factory: v.factory, tweakListOptions: v.tweakListOptions}
}
/*
Copyright 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.
*/
// Code generated by informer-gen. DO NOT EDIT.
package v1
import (
time "time"
storagev1 "k8s.io/api/storage/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
kubernetes "k8s.io/client-go/kubernetes"
v1 "k8s.io/client-go/listers/storage/v1"
cache "k8s.io/client-go/tools/cache"
)
// VolumeAttachmentInformer provides access to a shared informer and lister for
// VolumeAttachments.
type VolumeAttachmentInformer interface {
Informer() cache.SharedIndexInformer
Lister() v1.VolumeAttachmentLister
}
type volumeAttachmentInformer struct {
factory internalinterfaces.SharedInformerFactory
tweakListOptions internalinterfaces.TweakListOptionsFunc
}
// NewVolumeAttachmentInformer constructs a new informer for VolumeAttachment type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
func NewVolumeAttachmentInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
return NewFilteredVolumeAttachmentInformer(client, resyncPeriod, indexers, nil)
}
// NewFilteredVolumeAttachmentInformer constructs a new informer for VolumeAttachment type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
func NewFilteredVolumeAttachmentInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
return cache.NewSharedIndexInformer(
&cache.ListWatch{
ListFunc: func(options metav1.ListOptions) (runtime.Object, error) {
if tweakListOptions != nil {
tweakListOptions(&options)
}
return client.StorageV1().VolumeAttachments().List(options)
},
WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
if tweakListOptions != nil {
tweakListOptions(&options)
}
return client.StorageV1().VolumeAttachments().Watch(options)
},
},
&storagev1.VolumeAttachment{},
resyncPeriod,
indexers,
)
}
func (f *volumeAttachmentInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
return NewFilteredVolumeAttachmentInformer(client, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
}
func (f *volumeAttachmentInformer) Informer() cache.SharedIndexInformer {
return f.factory.InformerFor(&storagev1.VolumeAttachment{}, f.defaultInformer)
}
func (f *volumeAttachmentInformer) Lister() v1.VolumeAttachmentLister {
return v1.NewVolumeAttachmentLister(f.Informer().GetIndexer())
}
......@@ -12,6 +12,7 @@ go_library(
"generated_expansion.go",
"storage_client.go",
"storageclass.go",
"volumeattachment.go",
],
importmap = "k8s.io/kubernetes/vendor/k8s.io/client-go/kubernetes/typed/storage/v1",
importpath = "k8s.io/client-go/kubernetes/typed/storage/v1",
......
......@@ -11,6 +11,7 @@ go_library(
"doc.go",
"fake_storage_client.go",
"fake_storageclass.go",
"fake_volumeattachment.go",
],
importmap = "k8s.io/kubernetes/vendor/k8s.io/client-go/kubernetes/typed/storage/v1/fake",
importpath = "k8s.io/client-go/kubernetes/typed/storage/v1/fake",
......
......@@ -32,6 +32,10 @@ func (c *FakeStorageV1) StorageClasses() v1.StorageClassInterface {
return &FakeStorageClasses{c}
}
func (c *FakeStorageV1) VolumeAttachments() v1.VolumeAttachmentInterface {
return &FakeVolumeAttachments{c}
}
// RESTClient returns a RESTClient that is used to communicate
// with API server by this client implementation.
func (c *FakeStorageV1) RESTClient() rest.Interface {
......
/*
Copyright 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.
*/
// Code generated by client-gen. DO NOT EDIT.
package fake
import (
storagev1 "k8s.io/api/storage/v1"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
labels "k8s.io/apimachinery/pkg/labels"
schema "k8s.io/apimachinery/pkg/runtime/schema"
types "k8s.io/apimachinery/pkg/types"
watch "k8s.io/apimachinery/pkg/watch"
testing "k8s.io/client-go/testing"
)
// FakeVolumeAttachments implements VolumeAttachmentInterface
type FakeVolumeAttachments struct {
Fake *FakeStorageV1
}
var volumeattachmentsResource = schema.GroupVersionResource{Group: "storage.k8s.io", Version: "v1", Resource: "volumeattachments"}
var volumeattachmentsKind = schema.GroupVersionKind{Group: "storage.k8s.io", Version: "v1", Kind: "VolumeAttachment"}
// Get takes name of the volumeAttachment, and returns the corresponding volumeAttachment object, and an error if there is any.
func (c *FakeVolumeAttachments) Get(name string, options v1.GetOptions) (result *storagev1.VolumeAttachment, err error) {
obj, err := c.Fake.
Invokes(testing.NewRootGetAction(volumeattachmentsResource, name), &storagev1.VolumeAttachment{})
if obj == nil {
return nil, err
}
return obj.(*storagev1.VolumeAttachment), err
}
// List takes label and field selectors, and returns the list of VolumeAttachments that match those selectors.
func (c *FakeVolumeAttachments) List(opts v1.ListOptions) (result *storagev1.VolumeAttachmentList, err error) {
obj, err := c.Fake.
Invokes(testing.NewRootListAction(volumeattachmentsResource, volumeattachmentsKind, opts), &storagev1.VolumeAttachmentList{})
if obj == nil {
return nil, err
}
label, _, _ := testing.ExtractFromListOptions(opts)
if label == nil {
label = labels.Everything()
}
list := &storagev1.VolumeAttachmentList{ListMeta: obj.(*storagev1.VolumeAttachmentList).ListMeta}
for _, item := range obj.(*storagev1.VolumeAttachmentList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested volumeAttachments.
func (c *FakeVolumeAttachments) Watch(opts v1.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(testing.NewRootWatchAction(volumeattachmentsResource, opts))
}
// Create takes the representation of a volumeAttachment and creates it. Returns the server's representation of the volumeAttachment, and an error, if there is any.
func (c *FakeVolumeAttachments) Create(volumeAttachment *storagev1.VolumeAttachment) (result *storagev1.VolumeAttachment, err error) {
obj, err := c.Fake.
Invokes(testing.NewRootCreateAction(volumeattachmentsResource, volumeAttachment), &storagev1.VolumeAttachment{})
if obj == nil {
return nil, err
}
return obj.(*storagev1.VolumeAttachment), err
}
// Update takes the representation of a volumeAttachment and updates it. Returns the server's representation of the volumeAttachment, and an error, if there is any.
func (c *FakeVolumeAttachments) Update(volumeAttachment *storagev1.VolumeAttachment) (result *storagev1.VolumeAttachment, err error) {
obj, err := c.Fake.
Invokes(testing.NewRootUpdateAction(volumeattachmentsResource, volumeAttachment), &storagev1.VolumeAttachment{})
if obj == nil {
return nil, err
}
return obj.(*storagev1.VolumeAttachment), err
}
// UpdateStatus was generated because the type contains a Status member.
// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
func (c *FakeVolumeAttachments) UpdateStatus(volumeAttachment *storagev1.VolumeAttachment) (*storagev1.VolumeAttachment, error) {
obj, err := c.Fake.
Invokes(testing.NewRootUpdateSubresourceAction(volumeattachmentsResource, "status", volumeAttachment), &storagev1.VolumeAttachment{})
if obj == nil {
return nil, err
}
return obj.(*storagev1.VolumeAttachment), err
}
// Delete takes name of the volumeAttachment and deletes it. Returns an error if one occurs.
func (c *FakeVolumeAttachments) Delete(name string, options *v1.DeleteOptions) error {
_, err := c.Fake.
Invokes(testing.NewRootDeleteAction(volumeattachmentsResource, name), &storagev1.VolumeAttachment{})
return err
}
// DeleteCollection deletes a collection of objects.
func (c *FakeVolumeAttachments) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
action := testing.NewRootDeleteCollectionAction(volumeattachmentsResource, listOptions)
_, err := c.Fake.Invokes(action, &storagev1.VolumeAttachmentList{})
return err
}
// Patch applies the patch and returns the patched volumeAttachment.
func (c *FakeVolumeAttachments) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *storagev1.VolumeAttachment, err error) {
obj, err := c.Fake.
Invokes(testing.NewRootPatchSubresourceAction(volumeattachmentsResource, name, pt, data, subresources...), &storagev1.VolumeAttachment{})
if obj == nil {
return nil, err
}
return obj.(*storagev1.VolumeAttachment), err
}
......@@ -19,3 +19,5 @@ limitations under the License.
package v1
type StorageClassExpansion interface{}
type VolumeAttachmentExpansion interface{}
......@@ -28,6 +28,7 @@ import (
type StorageV1Interface interface {
RESTClient() rest.Interface
StorageClassesGetter
VolumeAttachmentsGetter
}
// StorageV1Client is used to interact with features provided by the storage.k8s.io group.
......@@ -39,6 +40,10 @@ func (c *StorageV1Client) StorageClasses() StorageClassInterface {
return newStorageClasses(c)
}
func (c *StorageV1Client) VolumeAttachments() VolumeAttachmentInterface {
return newVolumeAttachments(c)
}
// NewForConfig creates a new StorageV1Client for the given config.
func NewForConfig(c *rest.Config) (*StorageV1Client, error) {
config := *c
......
/*
Copyright 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.
*/
// Code generated by client-gen. DO NOT EDIT.
package v1
import (
v1 "k8s.io/api/storage/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
types "k8s.io/apimachinery/pkg/types"
watch "k8s.io/apimachinery/pkg/watch"
scheme "k8s.io/client-go/kubernetes/scheme"
rest "k8s.io/client-go/rest"
)
// VolumeAttachmentsGetter has a method to return a VolumeAttachmentInterface.
// A group's client should implement this interface.
type VolumeAttachmentsGetter interface {
VolumeAttachments() VolumeAttachmentInterface
}
// VolumeAttachmentInterface has methods to work with VolumeAttachment resources.
type VolumeAttachmentInterface interface {
Create(*v1.VolumeAttachment) (*v1.VolumeAttachment, error)
Update(*v1.VolumeAttachment) (*v1.VolumeAttachment, error)
UpdateStatus(*v1.VolumeAttachment) (*v1.VolumeAttachment, error)
Delete(name string, options *metav1.DeleteOptions) error
DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error
Get(name string, options metav1.GetOptions) (*v1.VolumeAttachment, error)
List(opts metav1.ListOptions) (*v1.VolumeAttachmentList, error)
Watch(opts metav1.ListOptions) (watch.Interface, error)
Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.VolumeAttachment, err error)
VolumeAttachmentExpansion
}
// volumeAttachments implements VolumeAttachmentInterface
type volumeAttachments struct {
client rest.Interface
}
// newVolumeAttachments returns a VolumeAttachments
func newVolumeAttachments(c *StorageV1Client) *volumeAttachments {
return &volumeAttachments{
client: c.RESTClient(),
}
}
// Get takes name of the volumeAttachment, and returns the corresponding volumeAttachment object, and an error if there is any.
func (c *volumeAttachments) Get(name string, options metav1.GetOptions) (result *v1.VolumeAttachment, err error) {
result = &v1.VolumeAttachment{}
err = c.client.Get().
Resource("volumeattachments").
Name(name).
VersionedParams(&options, scheme.ParameterCodec).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of VolumeAttachments that match those selectors.
func (c *volumeAttachments) List(opts metav1.ListOptions) (result *v1.VolumeAttachmentList, err error) {
result = &v1.VolumeAttachmentList{}
err = c.client.Get().
Resource("volumeattachments").
VersionedParams(&opts, scheme.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested volumeAttachments.
func (c *volumeAttachments) Watch(opts metav1.ListOptions) (watch.Interface, error) {
opts.Watch = true
return c.client.Get().
Resource("volumeattachments").
VersionedParams(&opts, scheme.ParameterCodec).
Watch()
}
// Create takes the representation of a volumeAttachment and creates it. Returns the server's representation of the volumeAttachment, and an error, if there is any.
func (c *volumeAttachments) Create(volumeAttachment *v1.VolumeAttachment) (result *v1.VolumeAttachment, err error) {
result = &v1.VolumeAttachment{}
err = c.client.Post().
Resource("volumeattachments").
Body(volumeAttachment).
Do().
Into(result)
return
}
// Update takes the representation of a volumeAttachment and updates it. Returns the server's representation of the volumeAttachment, and an error, if there is any.
func (c *volumeAttachments) Update(volumeAttachment *v1.VolumeAttachment) (result *v1.VolumeAttachment, err error) {
result = &v1.VolumeAttachment{}
err = c.client.Put().
Resource("volumeattachments").
Name(volumeAttachment.Name).
Body(volumeAttachment).
Do().
Into(result)
return
}
// UpdateStatus was generated because the type contains a Status member.
// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
func (c *volumeAttachments) UpdateStatus(volumeAttachment *v1.VolumeAttachment) (result *v1.VolumeAttachment, err error) {
result = &v1.VolumeAttachment{}
err = c.client.Put().
Resource("volumeattachments").
Name(volumeAttachment.Name).
SubResource("status").
Body(volumeAttachment).
Do().
Into(result)
return
}
// Delete takes name of the volumeAttachment and deletes it. Returns an error if one occurs.
func (c *volumeAttachments) Delete(name string, options *metav1.DeleteOptions) error {
return c.client.Delete().
Resource("volumeattachments").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *volumeAttachments) DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error {
return c.client.Delete().
Resource("volumeattachments").
VersionedParams(&listOptions, scheme.ParameterCodec).
Body(options).
Do().
Error()
}
// Patch applies the patch and returns the patched volumeAttachment.
func (c *volumeAttachments) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.VolumeAttachment, err error) {
result = &v1.VolumeAttachment{}
err = c.client.Patch(pt).
Resource("volumeattachments").
SubResource(subresources...).
Name(name).
Body(data).
Do().
Into(result)
return
}
......@@ -10,6 +10,7 @@ go_library(
srcs = [
"expansion_generated.go",
"storageclass.go",
"volumeattachment.go",
],
importmap = "k8s.io/kubernetes/vendor/k8s.io/client-go/listers/storage/v1",
importpath = "k8s.io/client-go/listers/storage/v1",
......
......@@ -21,3 +21,7 @@ package v1
// StorageClassListerExpansion allows custom methods to be added to
// StorageClassLister.
type StorageClassListerExpansion interface{}
// VolumeAttachmentListerExpansion allows custom methods to be added to
// VolumeAttachmentLister.
type VolumeAttachmentListerExpansion interface{}
/*
Copyright 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.
*/
// Code generated by lister-gen. DO NOT EDIT.
package v1
import (
v1 "k8s.io/api/storage/v1"
"k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/client-go/tools/cache"
)
// VolumeAttachmentLister helps list VolumeAttachments.
type VolumeAttachmentLister interface {
// List lists all VolumeAttachments in the indexer.
List(selector labels.Selector) (ret []*v1.VolumeAttachment, err error)
// Get retrieves the VolumeAttachment from the index for a given name.
Get(name string) (*v1.VolumeAttachment, error)
VolumeAttachmentListerExpansion
}
// volumeAttachmentLister implements the VolumeAttachmentLister interface.
type volumeAttachmentLister struct {
indexer cache.Indexer
}
// NewVolumeAttachmentLister returns a new VolumeAttachmentLister.
func NewVolumeAttachmentLister(indexer cache.Indexer) VolumeAttachmentLister {
return &volumeAttachmentLister{indexer: indexer}
}
// List lists all VolumeAttachments in the indexer.
func (s *volumeAttachmentLister) List(selector labels.Selector) (ret []*v1.VolumeAttachment, err error) {
err = cache.ListAll(s.indexer, selector, func(m interface{}) {
ret = append(ret, m.(*v1.VolumeAttachment))
})
return ret, err
}
// Get retrieves the VolumeAttachment from the index for a given name.
func (s *volumeAttachmentLister) Get(name string) (*v1.VolumeAttachment, error) {
obj, exists, err := s.indexer.GetByKey(name)
if err != nil {
return nil, err
}
if !exists {
return nil, errors.NewNotFound(v1.Resource("volumeattachment"), name)
}
return obj.(*v1.VolumeAttachment), nil
}
......@@ -291,6 +291,14 @@ func GetEtcdStorageData() map[schema.GroupVersionResource]StorageData {
},
// --
// k8s.io/kubernetes/pkg/apis/storage/v1
gvr("storage.k8s.io", "v1", "volumeattachments"): {
Stub: `{"metadata": {"name": "va3"}, "spec": {"attacher": "gce", "nodeName": "localhost", "source": {"persistentVolumeName": "pv3"}}}`,
ExpectedEtcdPath: "/registry/volumeattachments/va3",
ExpectedGVK: gvkP("storage.k8s.io", "v1beta1", "VolumeAttachment"),
},
// --
// k8s.io/kubernetes/pkg/apis/storage/v1beta1
gvr("storage.k8s.io", "v1beta1", "storageclasses"): {
Stub: `{"metadata": {"name": "sc1"}, "provisioner": "aws"}`,
......
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