Drop DefaultGarbageCollectionPolicy checks for legacy apps REST API versions

This commit is contained in:
Jordan Liggitt 2021-08-09 13:13:58 -04:00
parent 97c5b8de9a
commit f98ff65564
8 changed files with 20 additions and 288 deletions

View File

@ -19,7 +19,6 @@ package daemonset
import (
"context"
appsv1beta2 "k8s.io/api/apps/v1beta2"
extensionsv1beta1 "k8s.io/api/extensions/v1beta1"
apiequality "k8s.io/apimachinery/pkg/api/equality"
apivalidation "k8s.io/apimachinery/pkg/api/validation"
@ -48,20 +47,12 @@ type daemonSetStrategy struct {
// Strategy is the default logic that applies when creating and updating DaemonSet objects.
var Strategy = daemonSetStrategy{legacyscheme.Scheme, names.SimpleNameGenerator}
// DefaultGarbageCollectionPolicy returns OrphanDependents for extensions/v1beta1 and apps/v1beta2 for backwards compatibility,
// and DeleteDependents for all other versions.
// Make sure we correctly implement the interface.
var _ = rest.GarbageCollectionDeleteStrategy(Strategy)
// DefaultGarbageCollectionPolicy returns DeleteDependents for all currently served versions.
func (daemonSetStrategy) DefaultGarbageCollectionPolicy(ctx context.Context) rest.GarbageCollectionPolicy {
var groupVersion schema.GroupVersion
if requestInfo, found := genericapirequest.RequestInfoFrom(ctx); found {
groupVersion = schema.GroupVersion{Group: requestInfo.APIGroup, Version: requestInfo.APIVersion}
}
switch groupVersion {
case extensionsv1beta1.SchemeGroupVersion, appsv1beta2.SchemeGroupVersion:
// for back compatibility
return rest.OrphanDependents
default:
return rest.DeleteDependents
}
return rest.DeleteDependents
}
// NamespaceScoped returns true because all DaemonSets need to be within a namespace.

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@ -25,7 +25,6 @@ import (
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/apimachinery/pkg/util/validation/field"
genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
"k8s.io/apiserver/pkg/registry/rest"
utilfeature "k8s.io/apiserver/pkg/util/feature"
featuregatetesting "k8s.io/component-base/featuregate/testing"
"k8s.io/kubernetes/pkg/apis/apps"
@ -40,60 +39,6 @@ const (
namespace = "test-namespace"
)
func TestDaemonsetDefaultGarbageCollectionPolicy(t *testing.T) {
// Make sure we correctly implement the interface.
// Otherwise a typo could silently change the default.
var gcds rest.GarbageCollectionDeleteStrategy = Strategy
tests := []struct {
requestInfo genericapirequest.RequestInfo
expectedGCPolicy rest.GarbageCollectionPolicy
isNilRequestInfo bool
}{
{
genericapirequest.RequestInfo{
APIGroup: "extensions",
APIVersion: "v1beta1",
Resource: "daemonsets",
},
rest.OrphanDependents,
false,
},
{
genericapirequest.RequestInfo{
APIGroup: "apps",
APIVersion: "v1beta2",
Resource: "daemonsets",
},
rest.OrphanDependents,
false,
},
{
genericapirequest.RequestInfo{
APIGroup: "apps",
APIVersion: "v1",
Resource: "daemonsets",
},
rest.DeleteDependents,
false,
},
{
expectedGCPolicy: rest.DeleteDependents,
isNilRequestInfo: true,
},
}
for _, test := range tests {
context := genericapirequest.NewContext()
if !test.isNilRequestInfo {
context = genericapirequest.WithRequestInfo(context, &test.requestInfo)
}
if got, want := gcds.DefaultGarbageCollectionPolicy(context), test.expectedGCPolicy; got != want {
t.Errorf("%s/%s: DefaultGarbageCollectionPolicy() = %#v, want %#v", test.requestInfo.APIGroup,
test.requestInfo.APIVersion, got, want)
}
}
}
func TestSelectorImmutability(t *testing.T) {
tests := []struct {
requestInfo genericapirequest.RequestInfo

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@ -20,7 +20,6 @@ import (
"context"
appsv1beta1 "k8s.io/api/apps/v1beta1"
appsv1beta2 "k8s.io/api/apps/v1beta2"
extensionsv1beta1 "k8s.io/api/extensions/v1beta1"
apiequality "k8s.io/apimachinery/pkg/api/equality"
apivalidation "k8s.io/apimachinery/pkg/api/validation"
@ -47,20 +46,12 @@ type deploymentStrategy struct {
// objects via the REST API.
var Strategy = deploymentStrategy{legacyscheme.Scheme, names.SimpleNameGenerator}
// DefaultGarbageCollectionPolicy returns OrphanDependents for extensions/v1beta1, apps/v1beta1, and apps/v1beta2 for backwards compatibility,
// and DeleteDependents for all other versions.
// Make sure we correctly implement the interface.
var _ = rest.GarbageCollectionDeleteStrategy(Strategy)
// DefaultGarbageCollectionPolicy returns DeleteDependents for all currently served versions.
func (deploymentStrategy) DefaultGarbageCollectionPolicy(ctx context.Context) rest.GarbageCollectionPolicy {
var groupVersion schema.GroupVersion
if requestInfo, found := genericapirequest.RequestInfoFrom(ctx); found {
groupVersion = schema.GroupVersion{Group: requestInfo.APIGroup, Version: requestInfo.APIVersion}
}
switch groupVersion {
case extensionsv1beta1.SchemeGroupVersion, appsv1beta1.SchemeGroupVersion, appsv1beta2.SchemeGroupVersion:
// for back compatibility
return rest.OrphanDependents
default:
return rest.DeleteDependents
}
return rest.DeleteDependents
}
// NamespaceScoped is true for deployment.

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@ -26,7 +26,6 @@ import (
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/apimachinery/pkg/util/validation/field"
genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
"k8s.io/apiserver/pkg/registry/rest"
"k8s.io/kubernetes/pkg/apis/apps"
api "k8s.io/kubernetes/pkg/apis/core"
)
@ -186,69 +185,6 @@ func newDeploymentWithSelectorLabels(selectorLabels map[string]string) *apps.Dep
}
}
func TestDeploymentDefaultGarbageCollectionPolicy(t *testing.T) {
// Make sure we correctly implement the interface.
// Otherwise a typo could silently change the default.
var gcds rest.GarbageCollectionDeleteStrategy = Strategy
tests := []struct {
requestInfo genericapirequest.RequestInfo
expectedGCPolicy rest.GarbageCollectionPolicy
isNilRequestInfo bool
}{
{
genericapirequest.RequestInfo{
APIGroup: "extensions",
APIVersion: "v1beta1",
Resource: "deployments",
},
rest.OrphanDependents,
false,
},
{
genericapirequest.RequestInfo{
APIGroup: "apps",
APIVersion: "v1beta1",
Resource: "deployments",
},
rest.OrphanDependents,
false,
},
{
genericapirequest.RequestInfo{
APIGroup: "apps",
APIVersion: "v1beta2",
Resource: "deployments",
},
rest.OrphanDependents,
false,
},
{
genericapirequest.RequestInfo{
APIGroup: "apps",
APIVersion: "v1",
Resource: "deployments",
},
rest.DeleteDependents,
false,
},
{
expectedGCPolicy: rest.DeleteDependents,
isNilRequestInfo: true,
},
}
for _, test := range tests {
context := genericapirequest.NewContext()
if !test.isNilRequestInfo {
context = genericapirequest.WithRequestInfo(context, &test.requestInfo)
}
if got, want := gcds.DefaultGarbageCollectionPolicy(context), test.expectedGCPolicy; got != want {
t.Errorf("%s/%s: DefaultGarbageCollectionPolicy() = %#v, want %#v", test.requestInfo.APIGroup,
test.requestInfo.APIVersion, got, want)
}
}
}
func newDeploymentWithHugePageValue(reousreceName api.ResourceName, value resource.Quantity) *apps.Deployment {
return &apps.Deployment{
ObjectMeta: metav1.ObjectMeta{

View File

@ -23,7 +23,6 @@ import (
"fmt"
"strconv"
appsv1beta2 "k8s.io/api/apps/v1beta2"
extensionsv1beta1 "k8s.io/api/extensions/v1beta1"
apiequality "k8s.io/apimachinery/pkg/api/equality"
apivalidation "k8s.io/apimachinery/pkg/api/validation"
@ -53,20 +52,12 @@ type rsStrategy struct {
// Strategy is the default logic that applies when creating and updating ReplicaSet objects.
var Strategy = rsStrategy{legacyscheme.Scheme, names.SimpleNameGenerator}
// DefaultGarbageCollectionPolicy returns OrphanDependents for extensions/v1beta1 and apps/v1beta2 for backwards compatibility,
// and DeleteDependents for all other versions.
// Make sure we correctly implement the interface.
var _ = rest.GarbageCollectionDeleteStrategy(Strategy)
// DefaultGarbageCollectionPolicy returns DeleteDependents for all currently served versions.
func (rsStrategy) DefaultGarbageCollectionPolicy(ctx context.Context) rest.GarbageCollectionPolicy {
var groupVersion schema.GroupVersion
if requestInfo, found := genericapirequest.RequestInfoFrom(ctx); found {
groupVersion = schema.GroupVersion{Group: requestInfo.APIGroup, Version: requestInfo.APIVersion}
}
switch groupVersion {
case extensionsv1beta1.SchemeGroupVersion, appsv1beta2.SchemeGroupVersion:
// for back compatibility
return rest.OrphanDependents
default:
return rest.DeleteDependents
}
return rest.DeleteDependents
}
// NamespaceScoped returns true because all ReplicaSets need to be within a namespace.

View File

@ -23,7 +23,6 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/validation/field"
genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
"k8s.io/apiserver/pkg/registry/rest"
"k8s.io/kubernetes/pkg/apis/apps"
api "k8s.io/kubernetes/pkg/apis/core"
)
@ -228,57 +227,3 @@ func newReplicaSetWithSelectorLabels(selectorLabels map[string]string) *apps.Rep
},
}
}
func TestReplicasetDefaultGarbageCollectionPolicy(t *testing.T) {
// Make sure we correctly implement the interface.
// Otherwise a typo could silently change the default.
var gcds rest.GarbageCollectionDeleteStrategy = Strategy
tests := []struct {
requestInfo genericapirequest.RequestInfo
expectedGCPolicy rest.GarbageCollectionPolicy
isNilRequestInfo bool
}{
{
genericapirequest.RequestInfo{
APIGroup: "extensions",
APIVersion: "v1beta1",
Resource: "replicasets",
},
rest.OrphanDependents,
false,
},
{
genericapirequest.RequestInfo{
APIGroup: "apps",
APIVersion: "v1beta2",
Resource: "replicasets",
},
rest.OrphanDependents,
false,
},
{
genericapirequest.RequestInfo{
APIGroup: "apps",
APIVersion: "v1",
Resource: "replicasets",
},
rest.DeleteDependents,
false,
},
{
expectedGCPolicy: rest.DeleteDependents,
isNilRequestInfo: true,
},
}
for _, test := range tests {
context := genericapirequest.NewContext()
if !test.isNilRequestInfo {
context = genericapirequest.WithRequestInfo(context, &test.requestInfo)
}
if got, want := gcds.DefaultGarbageCollectionPolicy(context), test.expectedGCPolicy; got != want {
t.Errorf("%s/%s: DefaultGarbageCollectionPolicy() = %#v, want %#v", test.requestInfo.APIGroup,
test.requestInfo.APIVersion, got, want)
}
}
}

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@ -21,13 +21,9 @@ import (
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/kubernetes/pkg/features"
appsv1beta1 "k8s.io/api/apps/v1beta1"
appsv1beta2 "k8s.io/api/apps/v1beta2"
apiequality "k8s.io/apimachinery/pkg/api/equality"
"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/registry/rest"
"k8s.io/apiserver/pkg/storage/names"
"k8s.io/kubernetes/pkg/api/legacyscheme"
@ -46,20 +42,12 @@ type statefulSetStrategy struct {
// Strategy is the default logic that applies when creating and updating Replication StatefulSet objects.
var Strategy = statefulSetStrategy{legacyscheme.Scheme, names.SimpleNameGenerator}
// DefaultGarbageCollectionPolicy returns OrphanDependents for apps/v1beta1 and apps/v1beta2 for backwards compatibility,
// and DeleteDependents for all other versions.
// Make sure we correctly implement the interface.
var _ = rest.GarbageCollectionDeleteStrategy(Strategy)
// DefaultGarbageCollectionPolicy returns DeleteDependents for all currently served versions.
func (statefulSetStrategy) DefaultGarbageCollectionPolicy(ctx context.Context) rest.GarbageCollectionPolicy {
var groupVersion schema.GroupVersion
if requestInfo, found := genericapirequest.RequestInfoFrom(ctx); found {
groupVersion = schema.GroupVersion{Group: requestInfo.APIGroup, Version: requestInfo.APIVersion}
}
switch groupVersion {
case appsv1beta1.SchemeGroupVersion, appsv1beta2.SchemeGroupVersion:
// for back compatibility
return rest.OrphanDependents
default:
return rest.DeleteDependents
}
return rest.DeleteDependents
}
// NamespaceScoped returns true because all StatefulSet' need to be within a namespace.

View File

@ -23,7 +23,6 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/diff"
genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
"k8s.io/apiserver/pkg/registry/rest"
utilfeature "k8s.io/apiserver/pkg/util/feature"
featuregatetesting "k8s.io/component-base/featuregate/testing"
"k8s.io/kubernetes/pkg/apis/apps"
@ -194,60 +193,6 @@ func TestStatefulSetStrategy(t *testing.T) {
}
}
func TestStatefulsetDefaultGarbageCollectionPolicy(t *testing.T) {
// Make sure we correctly implement the interface.
// Otherwise a typo could silently change the default.
var gcds rest.GarbageCollectionDeleteStrategy = Strategy
tests := []struct {
requestInfo genericapirequest.RequestInfo
expectedGCPolicy rest.GarbageCollectionPolicy
isNilRequestInfo bool
}{
{
genericapirequest.RequestInfo{
APIGroup: "apps",
APIVersion: "v1beta1",
Resource: "statefulsets",
},
rest.OrphanDependents,
false,
},
{
genericapirequest.RequestInfo{
APIGroup: "apps",
APIVersion: "v1beta2",
Resource: "statefulsets",
},
rest.OrphanDependents,
false,
},
{
genericapirequest.RequestInfo{
APIGroup: "apps",
APIVersion: "v1",
Resource: "statefulsets",
},
rest.DeleteDependents,
false,
},
{
expectedGCPolicy: rest.DeleteDependents,
isNilRequestInfo: true,
},
}
for _, test := range tests {
context := genericapirequest.NewContext()
if !test.isNilRequestInfo {
context = genericapirequest.WithRequestInfo(context, &test.requestInfo)
}
if got, want := gcds.DefaultGarbageCollectionPolicy(context), test.expectedGCPolicy; got != want {
t.Errorf("%s/%s: DefaultGarbageCollectionPolicy() = %#v, want %#v", test.requestInfo.APIGroup,
test.requestInfo.APIVersion, got, want)
}
}
}
func TestStatefulSetStatusStrategy(t *testing.T) {
ctx := genericapirequest.NewDefaultContext()
if !StatusStrategy.NamespaceScoped() {