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Add a new field for storing volume expansion secrets

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Fix pv secret visitor tests
Allow SecretRef for resizing to be set if not already set
This commit is contained in:
Hemant Kumar
2019-05-06 11:49:19 -04:00
parent 851afa0bea
commit 69393291b6
15 changed files with 1798 additions and 1535 deletions
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66
pkg/apis/core/validation/validation_test.go
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@@ -455,10 +455,31 @@ func TestValidatePersistentVolumeSourceUpdate(t *testing.T) {
Type: newHostPathType(string(core.HostPathDirectory)),
},
}
validCSIVolume := testVolume("csi-volume", "", core.PersistentVolumeSpec{
Capacity: core.ResourceList{
core.ResourceName(core.ResourceStorage): resource.MustParse("1G"),
},
AccessModes: []core.PersistentVolumeAccessMode{core.ReadWriteOnce},
PersistentVolumeSource: core.PersistentVolumeSource{
CSI: &core.CSIPersistentVolumeSource{
Driver: "come.google.gcepd",
VolumeHandle: "foobar",
},
},
StorageClassName: "gp2",
})
expandSecretRef := &core.SecretReference{
Name: "expansion-secret",
Namespace: "default",
}
scenarios := map[string]struct {
isExpectedFailure bool
oldVolume *core.PersistentVolume
newVolume *core.PersistentVolume
isExpectedFailure bool
csiExpansionEnabled bool
oldVolume *core.PersistentVolume
newVolume *core.PersistentVolume
}{
"condition-no-update": {
isExpectedFailure: false,
@@ -475,6 +496,21 @@ func TestValidatePersistentVolumeSourceUpdate(t *testing.T) {
oldVolume: validVolume,
newVolume: invalidPvSourceUpdateDeep,
},
"csi-expansion-enabled-with-pv-secret": {
csiExpansionEnabled: true,
isExpectedFailure: false,
oldVolume: validCSIVolume,
newVolume: getCSIVolumeWithSecret(validCSIVolume, expandSecretRef),
},
"csi-expansion-enabled-with-old-pv-secret": {
csiExpansionEnabled: true,
isExpectedFailure: true,
oldVolume: getCSIVolumeWithSecret(validCSIVolume, expandSecretRef),
newVolume: getCSIVolumeWithSecret(validCSIVolume, &core.SecretReference{
Name: "foo-secret",
Namespace: "default",
}),
},
}
for name, scenario := range scenarios {
errs := ValidatePersistentVolumeUpdate(scenario.newVolume, scenario.oldVolume)
@@ -487,6 +523,14 @@ func TestValidatePersistentVolumeSourceUpdate(t *testing.T) {
}
}
func getCSIVolumeWithSecret(pv *core.PersistentVolume, secret *core.SecretReference) *core.PersistentVolume {
pvCopy := pv.DeepCopy()
if secret != nil {
pvCopy.Spec.CSI.ControllerExpandSecretRef = secret
}
return pvCopy
}
func testLocalVolume(path string, affinity *core.VolumeNodeAffinity) core.PersistentVolumeSpec {
return core.PersistentVolumeSpec{
Capacity: core.ResourceList{
@@ -1834,6 +1878,22 @@ func TestValidateCSIVolumeSource(t *testing.T) {
errtype: field.ErrorTypeInvalid,
errfield: "driver",
},
{
name: "controllerExpandSecretRef: invalid name missing",
csi: &core.CSIPersistentVolumeSource{Driver: "com.google.gcepd", VolumeHandle: "foobar", ControllerExpandSecretRef: &core.SecretReference{Namespace: "default"}},
errtype: field.ErrorTypeRequired,
errfield: "controllerExpandSecretRef.name",
},
{
name: "controllerExpandSecretRef: invalid namespace missing",
csi: &core.CSIPersistentVolumeSource{Driver: "com.google.gcepd", VolumeHandle: "foobar", ControllerExpandSecretRef: &core.SecretReference{Name: "foobar"}},
errtype: field.ErrorTypeRequired,
errfield: "controllerExpandSecretRef.namespace",
},
{
name: "valid controllerExpandSecretRef",
csi: &core.CSIPersistentVolumeSource{Driver: "com.google.gcepd", VolumeHandle: "foobar", ControllerExpandSecretRef: &core.SecretReference{Name: "foobar", Namespace: "default"}},
},
}
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CSIPersistentVolume, true)()