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Merge pull request #104722 from leiyiz/migration

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turning on the CSIMigrationGCE feature flag
This commit is contained in:
Kubernetes Prow Robot 2021-11-16 15:28:32 -08:00 committed by GitHub
commit 6805e6ee41
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GPG Key ID: 4AEE18F83AFDEB23
10 changed files with 55 additions and 9 deletions
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2
cluster/gce/config-default.sh
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@ -419,7 +419,7 @@ EVICTION_HARD="${EVICTION_HARD:-memory.available<250Mi,nodefs.available<10%,node
SCHEDULING_ALGORITHM_PROVIDER="${SCHEDULING_ALGORITHM_PROVIDER:-}"
# Optional: install a default StorageClass
ENABLE_DEFAULT_STORAGE_CLASS="${ENABLE_DEFAULT_STORAGE_CLASS:-true}"
ENABLE_DEFAULT_STORAGE_CLASS="${ENABLE_DEFAULT_STORAGE_CLASS:-false}"
# Optional: install volume snapshot CRDs
ENABLE_VOLUME_SNAPSHOTS="${ENABLE_VOLUME_SNAPSHOTS:-true}"

2
cluster/gce/config-test.sh
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@ -471,7 +471,7 @@ EVICTION_HARD=${EVICTION_HARD:-memory.available<250Mi,nodefs.available<10%,nodef
SCHEDULING_ALGORITHM_PROVIDER=${SCHEDULING_ALGORITHM_PROVIDER:-}
# Optional: install a default StorageClass
ENABLE_DEFAULT_STORAGE_CLASS=${ENABLE_DEFAULT_STORAGE_CLASS:-true}
ENABLE_DEFAULT_STORAGE_CLASS=${ENABLE_DEFAULT_STORAGE_CLASS:-false}
# Optional: install volume snapshot CRDs
ENABLE_VOLUME_SNAPSHOTS=${ENABLE_VOLUME_SNAPSHOTS:-true}

9
pkg/controller/volume/attachdetach/attach_detach_controller_test.go
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@ -430,11 +430,12 @@ func volumeAttachmentRecoveryTestCase(t *testing.T, tc vaTest) {
fakeKubeClient := controllervolumetesting.CreateTestClient()
informerFactory := informers.NewSharedInformerFactory(fakeKubeClient, time.Second*1)
var plugins []volume.VolumePlugin
if tc.csiMigration {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigration, tc.csiMigration)()
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigrationGCE, tc.csiMigration)()
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.InTreePluginGCEUnregister, tc.csiMigration)()
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigration, tc.csiMigration)()
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigrationGCE, tc.csiMigration)()
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.InTreePluginGCEUnregister, tc.csiMigration)()
if tc.csiMigration {
// if InTreePluginGCEUnregister is enabled, only the CSI plugin is registered but not the in-tree one
plugins = append(plugins, csi.ProbeVolumePlugins()...)
} else {

5
pkg/controller/volume/attachdetach/metrics/metrics_test.go
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@ -19,23 +19,26 @@ package metrics
import (
"testing"
"k8s.io/api/core/v1"
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
k8stypes "k8s.io/apimachinery/pkg/types"
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/client-go/informers"
"k8s.io/client-go/kubernetes/fake"
featuregatetesting "k8s.io/component-base/featuregate/testing"
csitrans "k8s.io/csi-translation-lib"
"k8s.io/kubernetes/pkg/controller"
"k8s.io/kubernetes/pkg/controller/volume/attachdetach/cache"
controllervolumetesting "k8s.io/kubernetes/pkg/controller/volume/attachdetach/testing"
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/pkg/volume/csimigration"
volumetesting "k8s.io/kubernetes/pkg/volume/testing"
"k8s.io/kubernetes/pkg/volume/util/types"
)
func TestVolumesInUseMetricCollection(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigrationGCE, false)()
fakeVolumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
fakeClient := &fake.Clientset{}

4
pkg/controller/volume/attachdetach/populator/desired_state_of_world_populator_test.go
View File

@ -26,15 +26,19 @@ import (
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/client-go/informers"
"k8s.io/client-go/kubernetes/fake"
featuregatetesting "k8s.io/component-base/featuregate/testing"
csitrans "k8s.io/csi-translation-lib"
"k8s.io/kubernetes/pkg/controller"
"k8s.io/kubernetes/pkg/controller/volume/attachdetach/cache"
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/pkg/volume/csimigration"
volumetesting "k8s.io/kubernetes/pkg/volume/testing"
"k8s.io/kubernetes/pkg/volume/util"
)
func TestFindAndAddActivePods_FindAndRemoveDeletedPods(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigrationGCE, false)()
fakeVolumePluginMgr, _ := volumetesting.GetTestVolumePluginMgr(t)
fakeClient := &fake.Clientset{}

14
pkg/controller/volume/persistentvolume/pv_controller_test.go
View File

@ -567,6 +567,7 @@ func TestAnnealMigrationAnnotations(t *testing.T) {
claimAnnotations map[string]string
expClaimAnnotations map[string]string
migratedDriverGates []featuregate.Feature
disabledDriverGates []featuregate.Feature
}{
{
name: "migration on for GCE",
@ -575,6 +576,7 @@ func TestAnnealMigrationAnnotations(t *testing.T) {
claimAnnotations: map[string]string{pvutil.AnnStorageProvisioner: gcePlugin},
expClaimAnnotations: map[string]string{pvutil.AnnStorageProvisioner: gcePlugin, pvutil.AnnMigratedTo: gceDriver},
migratedDriverGates: []featuregate.Feature{features.CSIMigrationGCE},
disabledDriverGates: []featuregate.Feature{},
},
{
name: "migration on for GCE with Beta storage provisioner annontation",
@ -583,6 +585,7 @@ func TestAnnealMigrationAnnotations(t *testing.T) {
claimAnnotations: map[string]string{pvutil.AnnBetaStorageProvisioner: gcePlugin},
expClaimAnnotations: map[string]string{pvutil.AnnBetaStorageProvisioner: gcePlugin, pvutil.AnnMigratedTo: gceDriver},
migratedDriverGates: []featuregate.Feature{features.CSIMigrationGCE},
disabledDriverGates: []featuregate.Feature{},
},
{
name: "migration off for GCE",
@ -591,6 +594,7 @@ func TestAnnealMigrationAnnotations(t *testing.T) {
claimAnnotations: map[string]string{pvutil.AnnStorageProvisioner: gcePlugin},
expClaimAnnotations: map[string]string{pvutil.AnnStorageProvisioner: gcePlugin},
migratedDriverGates: []featuregate.Feature{},
disabledDriverGates: []featuregate.Feature{features.CSIMigrationGCE},
},
{
name: "migration off for GCE removes migrated to (rollback)",
@ -599,6 +603,7 @@ func TestAnnealMigrationAnnotations(t *testing.T) {
claimAnnotations: map[string]string{pvutil.AnnStorageProvisioner: gcePlugin, pvutil.AnnMigratedTo: gceDriver},
expClaimAnnotations: map[string]string{pvutil.AnnStorageProvisioner: gcePlugin},
migratedDriverGates: []featuregate.Feature{},
disabledDriverGates: []featuregate.Feature{features.CSIMigrationGCE},
},
{
name: "migration off for GCE removes migrated to (rollback) with Beta storage provisioner annontation",
@ -607,6 +612,7 @@ func TestAnnealMigrationAnnotations(t *testing.T) {
claimAnnotations: map[string]string{pvutil.AnnBetaStorageProvisioner: gcePlugin, pvutil.AnnMigratedTo: gceDriver},
expClaimAnnotations: map[string]string{pvutil.AnnBetaStorageProvisioner: gcePlugin},
migratedDriverGates: []featuregate.Feature{},
disabledDriverGates: []featuregate.Feature{features.CSIMigrationGCE},
},
{
name: "migration on for GCE other plugin not affected",
@ -615,6 +621,7 @@ func TestAnnealMigrationAnnotations(t *testing.T) {
claimAnnotations: map[string]string{pvutil.AnnStorageProvisioner: testPlugin},
expClaimAnnotations: map[string]string{pvutil.AnnStorageProvisioner: testPlugin},
migratedDriverGates: []featuregate.Feature{features.CSIMigrationGCE},
disabledDriverGates: []featuregate.Feature{},
},
{
name: "not dynamically provisioned migration off for GCE",
@ -623,6 +630,7 @@ func TestAnnealMigrationAnnotations(t *testing.T) {
claimAnnotations: map[string]string{},
expClaimAnnotations: map[string]string{},
migratedDriverGates: []featuregate.Feature{},
disabledDriverGates: []featuregate.Feature{features.CSIMigrationGCE},
},
{
name: "not dynamically provisioned migration on for GCE",
@ -631,6 +639,7 @@ func TestAnnealMigrationAnnotations(t *testing.T) {
claimAnnotations: map[string]string{},
expClaimAnnotations: map[string]string{},
migratedDriverGates: []featuregate.Feature{features.CSIMigrationGCE},
disabledDriverGates: []featuregate.Feature{},
},
{
name: "nil annotations migration off for GCE",
@ -639,6 +648,7 @@ func TestAnnealMigrationAnnotations(t *testing.T) {
claimAnnotations: nil,
expClaimAnnotations: nil,
migratedDriverGates: []featuregate.Feature{},
disabledDriverGates: []featuregate.Feature{features.CSIMigrationGCE},
},
{
name: "nil annotations migration on for GCE",
@ -647,6 +657,7 @@ func TestAnnealMigrationAnnotations(t *testing.T) {
claimAnnotations: nil,
expClaimAnnotations: nil,
migratedDriverGates: []featuregate.Feature{features.CSIMigrationGCE},
disabledDriverGates: []featuregate.Feature{},
},
}
@ -658,6 +669,9 @@ func TestAnnealMigrationAnnotations(t *testing.T) {
for _, f := range tc.migratedDriverGates {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, f, true)()
}
for _, f := range tc.disabledDriverGates {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, f, false)()
}
if tc.volumeAnnotations != nil {
ann := tc.volumeAnnotations
updateMigrationAnnotationsAndFinalizers(cmpm, translator, ann, nil, false)

2
pkg/features/kube_features.go
View File

@ -850,7 +850,7 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
TopologyManager: {Default: true, PreRelease: featuregate.Beta},
StorageObjectInUseProtection: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.25
CSIMigration: {Default: true, PreRelease: featuregate.Beta},
CSIMigrationGCE: {Default: false, PreRelease: featuregate.Beta}, // Off by default (requires GCE PD CSI Driver)
CSIMigrationGCE: {Default: true, PreRelease: featuregate.Beta}, // On by default in 1.23 (requires GCE PD CSI Driver)
InTreePluginGCEUnregister: {Default: false, PreRelease: featuregate.Alpha},
CSIMigrationAWS: {Default: false, PreRelease: featuregate.Beta}, // Off by default (requires AWS EBS CSI driver)
InTreePluginAWSUnregister: {Default: false, PreRelease: featuregate.Alpha},

13
pkg/kubelet/kubelet_volumes_test.go
View File

@ -25,7 +25,10 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
utilfeature "k8s.io/apiserver/pkg/util/feature"
core "k8s.io/client-go/testing"
featuregatetesting "k8s.io/component-base/featuregate/testing"
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/pkg/volume"
volumetest "k8s.io/kubernetes/pkg/volume/testing"
"k8s.io/kubernetes/pkg/volume/util"
@ -92,6 +95,8 @@ func TestListVolumesForPod(t *testing.T) {
}
func TestPodVolumesExist(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigrationGCE, false)()
testKubelet := newTestKubelet(t, false /* controllerAttachDetachEnabled */)
defer testKubelet.Cleanup()
kubelet := testKubelet.kubelet
@ -202,6 +207,8 @@ func TestPodVolumesExist(t *testing.T) {
}
func TestVolumeAttachAndMountControllerDisabled(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigrationGCE, false)()
testKubelet := newTestKubelet(t, false /* controllerAttachDetachEnabled */)
defer testKubelet.Cleanup()
kubelet := testKubelet.kubelet
@ -257,6 +264,8 @@ func TestVolumeAttachAndMountControllerDisabled(t *testing.T) {
}
func TestVolumeUnmountAndDetachControllerDisabled(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigrationGCE, false)()
testKubelet := newTestKubelet(t, false /* controllerAttachDetachEnabled */)
defer testKubelet.Cleanup()
kubelet := testKubelet.kubelet
@ -342,6 +351,8 @@ func TestVolumeUnmountAndDetachControllerDisabled(t *testing.T) {
}
func TestVolumeAttachAndMountControllerEnabled(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigrationGCE, false)()
testKubelet := newTestKubelet(t, true /* controllerAttachDetachEnabled */)
defer testKubelet.Cleanup()
kubelet := testKubelet.kubelet
@ -422,6 +433,8 @@ func TestVolumeAttachAndMountControllerEnabled(t *testing.T) {
}
func TestVolumeUnmountAndDetachControllerEnabled(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigrationGCE, false)()
testKubelet := newTestKubelet(t, true /* controllerAttachDetachEnabled */)
defer testKubelet.Cleanup()
kubelet := testKubelet.kubelet

9
pkg/kubelet/volumemanager/volume_manager_test.go
View File

@ -31,10 +31,13 @@ import (
kubetypes "k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/wait"
utilfeature "k8s.io/apiserver/pkg/util/feature"
clientset "k8s.io/client-go/kubernetes"
"k8s.io/client-go/kubernetes/fake"
"k8s.io/client-go/tools/record"
utiltesting "k8s.io/client-go/util/testing"
featuregatetesting "k8s.io/component-base/featuregate/testing"
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/pkg/kubelet/config"
"k8s.io/kubernetes/pkg/kubelet/configmap"
containertest "k8s.io/kubernetes/pkg/kubelet/container/testing"
@ -53,6 +56,8 @@ const (
)
func TestGetMountedVolumesForPodAndGetVolumesInUse(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigrationGCE, false)()
tests := []struct {
name string
pvMode, podMode v1.PersistentVolumeMode
@ -140,6 +145,8 @@ func TestGetMountedVolumesForPodAndGetVolumesInUse(t *testing.T) {
}
func TestInitialPendingVolumesForPodAndGetVolumesInUse(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigrationGCE, false)()
tmpDir, err := utiltesting.MkTmpdir("volumeManagerTest")
if err != nil {
t.Fatalf("can't make a temp dir: %v", err)
@ -185,6 +192,8 @@ func TestInitialPendingVolumesForPodAndGetVolumesInUse(t *testing.T) {
}
func TestGetExtraSupplementalGroupsForPod(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIMigrationGCE, false)()
tmpDir, err := utiltesting.MkTmpdir("volumeManagerTest")
if err != nil {
t.Fatalf("can't make a temp dir: %v", err)

4
test/e2e/storage/volume_provisioning.go
View File

@ -147,7 +147,7 @@ var _ = utils.SIGDescribe("Dynamic Provisioning", func() {
timeouts = f.Timeouts
})
ginkgo.Describe("DynamicProvisioner [Slow]", func() {
ginkgo.Describe("DynamicProvisioner [Slow] [Feature:StorageProvider]", func() {
ginkgo.It("should provision storage with different parameters", func() {
// This test checks that dynamic provisioning can provision a volume
@ -604,6 +604,7 @@ var _ = utils.SIGDescribe("Dynamic Provisioning", func() {
ginkgo.Describe("DynamicProvisioner Default", func() {
ginkgo.It("should create and delete default persistent volumes [Slow]", func() {
e2eskipper.SkipUnlessProviderIs("openstack", "gce", "aws", "gke", "vsphere", "azure")
e2epv.SkipIfNoDefaultStorageClass(c)
ginkgo.By("creating a claim with no annotation")
test := testsuites.StorageClassTest{
@ -629,6 +630,7 @@ var _ = utils.SIGDescribe("Dynamic Provisioning", func() {
// Modifying the default storage class can be disruptive to other tests that depend on it
ginkgo.It("should be disabled by changing the default annotation [Serial] [Disruptive]", func() {
e2eskipper.SkipUnlessProviderIs("openstack", "gce", "aws", "gke", "vsphere", "azure")
e2epv.SkipIfNoDefaultStorageClass(c)
scName, scErr := e2epv.GetDefaultStorageClassName(c)
framework.ExpectNoError(scErr)