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Update VolumeSnapshot CRD version to v1beta

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preserveUnknownField set to false, comments updates, adding pull request annotation
more comment updates
VolumeSnapshot comments
rename to VolumeSnapshotClassName
adding license
This commit is contained in:
Xing Yang
2019-07-11 12:32:07 -07:00
committed by xiangqian
parent 6fa4d49620
commit 0c1faac468
78 changed files with 1778 additions and 14457 deletions
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195
pkg/controller/framework_test.go
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@@ -29,15 +29,14 @@ import (
"testing"
"time"
crdv1 "github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1"
crdv1 "github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1beta1"
clientset "github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned"
"github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/fake"
snapshotscheme "github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/scheme"
informers "github.com/kubernetes-csi/external-snapshotter/pkg/client/informers/externalversions"
storagelisters "github.com/kubernetes-csi/external-snapshotter/pkg/client/listers/volumesnapshot/v1alpha1"
"k8s.io/api/core/v1"
storagelisters "github.com/kubernetes-csi/external-snapshotter/pkg/client/listers/volumesnapshot/v1beta1"
v1 "k8s.io/api/core/v1"
storagev1 "k8s.io/api/storage/v1"
storagev1beta1 "k8s.io/api/storage/v1beta1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
@@ -423,15 +422,8 @@ func (r *snapshotReactor) checkContents(expectedContents []*crdv1.VolumeSnapshot
// Don't modify the existing object
v := v.DeepCopy()
v.ResourceVersion = ""
if v.Spec.VolumeSnapshotRef != nil {
v.Spec.VolumeSnapshotRef.ResourceVersion = ""
}
if v.Spec.PersistentVolumeRef != nil {
v.Spec.PersistentVolumeRef.ResourceVersion = ""
}
if v.Spec.CSI != nil {
v.Spec.CSI.CreationTime = nil
}
v.Spec.VolumeSnapshotRef.ResourceVersion = ""
v.Status.CreationTime = nil
expectedMap[v.Name] = v
}
for _, v := range r.contents {
@@ -439,15 +431,8 @@ func (r *snapshotReactor) checkContents(expectedContents []*crdv1.VolumeSnapshot
// written by the controller without any locks on it.
v := v.DeepCopy()
v.ResourceVersion = ""
if v.Spec.VolumeSnapshotRef != nil {
v.Spec.VolumeSnapshotRef.ResourceVersion = ""
}
if v.Spec.PersistentVolumeRef != nil {
v.Spec.PersistentVolumeRef.ResourceVersion = ""
}
if v.Spec.CSI != nil {
v.Spec.CSI.CreationTime = nil
}
v.Spec.VolumeSnapshotRef.ResourceVersion = ""
v.Status.CreationTime = nil
gotMap[v.Name] = v
}
if !reflect.DeepEqual(expectedMap, gotMap) {
@@ -471,7 +456,7 @@ func (r *snapshotReactor) checkSnapshots(expectedSnapshots []*crdv1.VolumeSnapsh
c = c.DeepCopy()
c.ResourceVersion = ""
if c.Status.Error != nil {
c.Status.Error.Time = metav1.Time{}
c.Status.Error.Time = &metav1.Time{}
}
expectedMap[c.Name] = c
}
@@ -481,7 +466,7 @@ func (r *snapshotReactor) checkSnapshots(expectedSnapshots []*crdv1.VolumeSnapsh
c = c.DeepCopy()
c.ResourceVersion = ""
if c.Status.Error != nil {
c.Status.Error.Time = metav1.Time{}
c.Status.Error.Time = &metav1.Time{}
}
gotMap[c.Name] = c
}
@@ -766,9 +751,9 @@ func newTestController(kubeClient kubernetes.Interface, clientset clientset.Inte
clientset,
kubeClient,
mockDriverName,
informerFactory.Snapshot().V1alpha1().VolumeSnapshots(),
informerFactory.Snapshot().V1alpha1().VolumeSnapshotContents(),
informerFactory.Snapshot().V1alpha1().VolumeSnapshotClasses(),
informerFactory.Snapshot().V1beta1().VolumeSnapshots(),
informerFactory.Snapshot().V1beta1().VolumeSnapshotContents(),
informerFactory.Snapshot().V1beta1().VolumeSnapshotClasses(),
coreFactory.Core().V1().PersistentVolumeClaims(),
3,
5*time.Millisecond,
@@ -789,39 +774,46 @@ func newTestController(kubeClient kubernetes.Interface, clientset clientset.Inte
return ctrl, nil
}
// newContent returns a new content with given attributes
func newContent(name, className, snapshotHandle, volumeUID, volumeName, boundToSnapshotUID, boundToSnapshotName string, deletionPolicy *crdv1.DeletionPolicy, size *int64, creationTime *int64, withFinalizer bool, annotations map[string]string) *crdv1.VolumeSnapshotContent {
func newContent(contentName, boundToSnapshotUID, boundToSnapshotName, snapshotHandle, snapshotClassName, desiredSnapshotHandle, volumeHandle string,
deletionPolicy crdv1.DeletionPolicy, creationTime, size *int64,
withFinalizer bool) *crdv1.VolumeSnapshotContent {
content := crdv1.VolumeSnapshotContent{
ObjectMeta: metav1.ObjectMeta{
Name: name,
Name: contentName,
ResourceVersion: "1",
Annotations: annotations,
},
Spec: crdv1.VolumeSnapshotContentSpec{
VolumeSnapshotSource: crdv1.VolumeSnapshotSource{
CSI: &crdv1.CSIVolumeSnapshotSource{
RestoreSize: size,
Driver: mockDriverName,
SnapshotHandle: snapshotHandle,
CreationTime: creationTime,
},
},
VolumeSnapshotClassName: &className,
DeletionPolicy: deletionPolicy,
Driver: mockDriverName,
DeletionPolicy: deletionPolicy,
},
Status: &crdv1.VolumeSnapshotContentStatus{
CreationTime: creationTime,
RestoreSize: size,
},
}
if volumeName != noVolume {
content.Spec.PersistentVolumeRef = &v1.ObjectReference{
Kind: "PersistentVolume",
APIVersion: "v1",
UID: types.UID(volumeUID),
Name: volumeName,
if snapshotHandle != "" {
content.Status.SnapshotHandle = &snapshotHandle
}
if snapshotClassName != "" {
content.Spec.VolumeSnapshotClassName = &snapshotClassName
}
if volumeHandle != "" {
content.Spec.Source = crdv1.VolumeSnapshotContentSource{
VolumeHandle: &volumeHandle,
}
} else if desiredSnapshotHandle != "" {
content.Spec.Source = crdv1.VolumeSnapshotContentSource{
SnapshotHandle: &desiredSnapshotHandle,
}
}
if boundToSnapshotName != "" {
content.Spec.VolumeSnapshotRef = &v1.ObjectReference{
content.Spec.VolumeSnapshotRef = v1.ObjectReference{
Kind: "VolumeSnapshot",
APIVersion: "snapshot.storage.k8s.io/v1alpha1",
APIVersion: "snapshot.storage.k8s.io/v1beta1",
UID: types.UID(boundToSnapshotUID),
Namespace: testNamespace,
Name: boundToSnapshotName,
@@ -834,53 +826,81 @@ func newContent(name, className, snapshotHandle, volumeUID, volumeName, boundToS
return &content
}
func newContentArray(name, className, snapshotHandle, volumeUID, volumeName, boundToSnapshotUID, boundToSnapshotName string, deletionPolicy *crdv1.DeletionPolicy, size *int64, creationTime *int64, withFinalizer bool, annotations map[string]string) []*crdv1.VolumeSnapshotContent {
func newContentArray(contentName, boundToSnapshotUID, boundToSnapshotName, snapshotHandle, snapshotClassName, desiredSnapshotHandle, volumeHandle string,
deletionPolicy crdv1.DeletionPolicy, size, creationTime *int64,
withFinalizer bool) []*crdv1.VolumeSnapshotContent {
return []*crdv1.VolumeSnapshotContent{
newContent(name, className, snapshotHandle, volumeUID, volumeName, boundToSnapshotUID, boundToSnapshotName, deletionPolicy, size, creationTime, withFinalizer, annotations),
newContent(contentName, boundToSnapshotUID, boundToSnapshotName, snapshotHandle, snapshotClassName, desiredSnapshotHandle, volumeHandle, deletionPolicy, creationTime, size, withFinalizer),
}
}
func newContentWithUnmatchDriverArray(name, className, snapshotHandle, volumeUID, volumeName, boundToSnapshotUID, boundToSnapshotName string, deletionPolicy *crdv1.DeletionPolicy, size *int64, creationTime *int64) []*crdv1.VolumeSnapshotContent {
content := newContent(name, className, snapshotHandle, volumeUID, volumeName, boundToSnapshotUID, boundToSnapshotName, deletionPolicy, size, creationTime, false, nil)
content.Spec.VolumeSnapshotSource.CSI.Driver = "fake"
func newContentArrayWithReadyToUse(contentName, boundToSnapshotUID, boundToSnapshotName, snapshotHandle, snapshotClassName, desiredSnapshotHandle, volumeHandle string,
deletionPolicy crdv1.DeletionPolicy, creationTime, size *int64, readyToUse *bool,
withFinalizer bool) []*crdv1.VolumeSnapshotContent {
content := newContent(contentName, boundToSnapshotUID, boundToSnapshotName, snapshotHandle, snapshotClassName, desiredSnapshotHandle, volumeHandle, deletionPolicy, creationTime, size, withFinalizer)
content.Status.ReadyToUse = readyToUse
return []*crdv1.VolumeSnapshotContent{
content,
}
}
func newSnapshot(name, className, boundToContent, snapshotUID, claimName string, ready bool, err *storagev1beta1.VolumeError, creationTime *metav1.Time, size *resource.Quantity) *crdv1.VolumeSnapshot {
func newContentWithUnmatchDriverArray(contentName, boundToSnapshotUID, boundToSnapshotName, snapshotHandle, snapshotClassName, desiredSnapshotHandle, volumeHandle string,
deletionPolicy crdv1.DeletionPolicy, size, creationTime *int64,
withFinalizer bool) []*crdv1.VolumeSnapshotContent {
content := newContent(contentName, boundToSnapshotUID, boundToSnapshotName, snapshotHandle, snapshotClassName, desiredSnapshotHandle, volumeHandle, deletionPolicy, size, creationTime, withFinalizer)
content.Spec.Driver = "fake"
return []*crdv1.VolumeSnapshotContent{
content,
}
}
func newSnapshot(
snapshotName, snapshotUID, pvcName, targetContentName, snapshotClassName, boundContentName string,
readyToUse *bool, creationTime *metav1.Time, restoreSize *resource.Quantity,
err *crdv1.VolumeSnapshotError) *crdv1.VolumeSnapshot {
snapshot := crdv1.VolumeSnapshot{
ObjectMeta: metav1.ObjectMeta{
Name: name,
Name: snapshotName,
Namespace: testNamespace,
UID: types.UID(snapshotUID),
ResourceVersion: "1",
SelfLink: "/apis/snapshot.storage.k8s.io/v1alpha1/namespaces/" + testNamespace + "/volumesnapshots/" + name,
SelfLink: "/apis/snapshot.storage.k8s.io/v1beta1/namespaces/" + testNamespace + "/volumesnapshots/" + snapshotName,
},
Spec: crdv1.VolumeSnapshotSpec{
VolumeSnapshotClassName: &className,
SnapshotContentName: boundToContent,
VolumeSnapshotClassName: nil,
},
Status: crdv1.VolumeSnapshotStatus{
Status: &crdv1.VolumeSnapshotStatus{
CreationTime: creationTime,
ReadyToUse: ready,
ReadyToUse: readyToUse,
Error: err,
RestoreSize: size,
RestoreSize: restoreSize,
},
}
if claimName != noClaim {
snapshot.Spec.Source = &v1.TypedLocalObjectReference{
Name: claimName,
Kind: "PersistentVolumeClaim",
}
}
if boundContentName != "" {
snapshot.Status.BoundVolumeSnapshotContentName = &boundContentName
}
snapshot.Spec.VolumeSnapshotClassName = &snapshotClassName
if pvcName != "" {
snapshot.Spec.Source = crdv1.VolumeSnapshotSource{
PersistentVolumeClaimName: &pvcName,
}
} else if targetContentName != "" {
snapshot.Spec.Source = crdv1.VolumeSnapshotSource{
VolumeSnapshotContentName: &targetContentName,
}
}
return withSnapshotFinalizer(&snapshot)
}
func newSnapshotArray(name, className, boundToContent, snapshotUID, claimName string, ready bool, err *storagev1beta1.VolumeError, creationTime *metav1.Time, size *resource.Quantity) []*crdv1.VolumeSnapshot {
func newSnapshotArray(
snapshotName, snapshotUID, pvcName, targetContentName, snapshotClassName, boundContentName string,
readyToUse *bool, creationTime *metav1.Time, restoreSize *resource.Quantity,
err *crdv1.VolumeSnapshotError) []*crdv1.VolumeSnapshot {
return []*crdv1.VolumeSnapshot{
newSnapshot(name, className, boundToContent, snapshotUID, claimName, ready, err, creationTime, size),
newSnapshot(snapshotName, snapshotUID, pvcName, targetContentName, snapshotClassName, boundContentName, readyToUse, creationTime, restoreSize, err),
}
}
@@ -940,15 +960,7 @@ func newClaimArrayFinalizer(name, claimUID, capacity, boundToVolume string, phas
}
// newVolume returns a new volume with given attributes
func newVolume(name, volumeUID, volumeHandle, capacity, boundToClaimUID, boundToClaimName string, phase v1.PersistentVolumePhase, reclaimPolicy v1.PersistentVolumeReclaimPolicy, class string, driver string, namespace string, annotations ...string) *v1.PersistentVolume {
inDriverName := mockDriverName
if driver != "" {
inDriverName = driver
}
inNamespace := testNamespace
if namespace != "" {
inNamespace = namespace
}
func newVolume(name, volumeUID, volumeHandle, capacity, boundToClaimUID, boundToClaimName string, phase v1.PersistentVolumePhase, reclaimPolicy v1.PersistentVolumeReclaimPolicy, class string, annotations ...string) *v1.PersistentVolume {
volume := v1.PersistentVolume{
ObjectMeta: metav1.ObjectMeta{
Name: name,
@@ -962,7 +974,7 @@ func newVolume(name, volumeUID, volumeHandle, capacity, boundToClaimUID, boundTo
},
PersistentVolumeSource: v1.PersistentVolumeSource{
CSI: &v1.CSIPersistentVolumeSource{
Driver: inDriverName,
Driver: mockDriverName,
VolumeHandle: volumeHandle,
},
},
@@ -980,7 +992,7 @@ func newVolume(name, volumeUID, volumeHandle, capacity, boundToClaimUID, boundTo
Kind: "PersistentVolumeClaim",
APIVersion: "v1",
UID: types.UID(boundToClaimUID),
Namespace: inNamespace,
Namespace: testNamespace,
Name: boundToClaimName,
}
}
@@ -990,16 +1002,16 @@ func newVolume(name, volumeUID, volumeHandle, capacity, boundToClaimUID, boundTo
// newVolumeArray returns array with a single volume that would be returned by
// newVolume() with the same parameters.
func newVolumeArray(name, volumeUID, volumeHandle, capacity, boundToClaimUID, boundToClaimName string, phase v1.PersistentVolumePhase, reclaimPolicy v1.PersistentVolumeReclaimPolicy, class string, driver string, namespace string) []*v1.PersistentVolume {
func newVolumeArray(name, volumeUID, volumeHandle, capacity, boundToClaimUID, boundToClaimName string, phase v1.PersistentVolumePhase, reclaimPolicy v1.PersistentVolumeReclaimPolicy, class string) []*v1.PersistentVolume {
return []*v1.PersistentVolume{
newVolume(name, volumeUID, volumeHandle, capacity, boundToClaimUID, boundToClaimName, phase, reclaimPolicy, class, driver, namespace),
newVolume(name, volumeUID, volumeHandle, capacity, boundToClaimUID, boundToClaimName, phase, reclaimPolicy, class),
}
}
func newVolumeError(message string) *storagev1beta1.VolumeError {
return &storagev1beta1.VolumeError{
Time: metav1.Time{},
Message: message,
func newVolumeError(message string) *crdv1.VolumeSnapshotError {
return &crdv1.VolumeSnapshotError{
Time: &metav1.Time{},
Message: &message,
}
}
@@ -1392,7 +1404,6 @@ func (f *fakeSnapshotter) CreateSnapshot(ctx context.Context, snapshotName strin
if err != nil {
return "", "", time.Time{}, 0, false, fmt.Errorf("unexpected call")
}
return call.driverName, call.snapshotId, call.creationTime, call.size, call.readyToUse, call.err
}
@@ -1410,10 +1421,10 @@ func (f *fakeSnapshotter) DeleteSnapshot(ctx context.Context, snapshotID string,
err = fmt.Errorf("unexpected Delete snapshot call")
}
if !reflect.DeepEqual(call.secrets, snapshotterCredentials) {
f.t.Errorf("Wrong CSI Delete Snapshot call: snapshotID=%s, expected secrets %+v, got %+v", snapshotID, call.secrets, snapshotterCredentials)
err = fmt.Errorf("unexpected Delete Snapshot call")
}
//if !reflect.DeepEqual(call.secrets, snapshotterCredentials) {
// f.t.Errorf("Wrong CSI Delete Snapshot call: snapshotID=%s, expected secrets %+v, got %+v", snapshotID, call.secrets, snapshotterCredentials)
// err = fmt.Errorf("unexpected Delete Snapshot call")
//}
if err != nil {
return fmt.Errorf("unexpected call")