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remove validation GCE-ism

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update testing

update testing

update testing

update core and testing

update testing
This commit is contained in:
mfordjody
2023-04-23 01:37:47 +08:00
parent b214488b42
commit c3384191ea
5 changed files with 511 additions and 78 deletions
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50
pkg/apis/apps/validation/validation.go
View File

@@ -280,7 +280,7 @@ func ValidateControllerRevisionUpdate(newHistory, oldHistory *apps.ControllerRev
// ValidateDaemonSet tests if required fields in the DaemonSet are set.
func ValidateDaemonSet(ds *apps.DaemonSet, opts apivalidation.PodValidationOptions) field.ErrorList {
allErrs := apivalidation.ValidateObjectMeta(&ds.ObjectMeta, true, ValidateDaemonSetName, field.NewPath("metadata"))
allErrs = append(allErrs, ValidateDaemonSetSpec(&ds.Spec, field.NewPath("spec"), opts)...)
allErrs = append(allErrs, ValidateDaemonSetSpec(&ds.Spec, nil, field.NewPath("spec"), opts)...)
return allErrs
}
@@ -288,7 +288,7 @@ func ValidateDaemonSet(ds *apps.DaemonSet, opts apivalidation.PodValidationOptio
func ValidateDaemonSetUpdate(ds, oldDS *apps.DaemonSet, opts apivalidation.PodValidationOptions) field.ErrorList {
allErrs := apivalidation.ValidateObjectMetaUpdate(&ds.ObjectMeta, &oldDS.ObjectMeta, field.NewPath("metadata"))
allErrs = append(allErrs, ValidateDaemonSetSpecUpdate(&ds.Spec, &oldDS.Spec, field.NewPath("spec"))...)
allErrs = append(allErrs, ValidateDaemonSetSpec(&ds.Spec, field.NewPath("spec"), opts)...)
allErrs = append(allErrs, ValidateDaemonSetSpec(&ds.Spec, &oldDS.Spec, field.NewPath("spec"), opts)...)
return allErrs
}
@@ -344,7 +344,7 @@ func ValidateDaemonSetStatusUpdate(ds, oldDS *apps.DaemonSet) field.ErrorList {
}
// ValidateDaemonSetSpec tests if required fields in the DaemonSetSpec are set.
func ValidateDaemonSetSpec(spec *apps.DaemonSetSpec, fldPath *field.Path, opts apivalidation.PodValidationOptions) field.ErrorList {
func ValidateDaemonSetSpec(spec, oldSpec *apps.DaemonSetSpec, fldPath *field.Path, opts apivalidation.PodValidationOptions) field.ErrorList {
allErrs := field.ErrorList{}
labelSelectorValidationOpts := unversionedvalidation.LabelSelectorValidationOptions{AllowInvalidLabelValueInSelector: opts.AllowInvalidLabelValueInSelector}
@@ -359,8 +359,12 @@ func ValidateDaemonSetSpec(spec *apps.DaemonSetSpec, fldPath *field.Path, opts a
}
allErrs = append(allErrs, apivalidation.ValidatePodTemplateSpec(&spec.Template, fldPath.Child("template"), opts)...)
// Daemons typically run on more than one node, so mark Read-Write persistent disks as invalid.
allErrs = append(allErrs, apivalidation.ValidateReadOnlyPersistentDisks(spec.Template.Spec.Volumes, fldPath.Child("template", "spec", "volumes"))...)
// get rid of apivalidation.ValidateReadOnlyPersistentDisks,stop passing oldSpec to this function
var oldVols []api.Volume
if oldSpec != nil {
oldVols = oldSpec.Template.Spec.Volumes // +k8s:verify-mutation:reason=clone
}
allErrs = append(allErrs, apivalidation.ValidateReadOnlyPersistentDisks(spec.Template.Spec.Volumes, oldVols, fldPath.Child("template", "spec", "volumes"))...)
// RestartPolicy has already been first-order validated as per ValidatePodTemplateSpec().
if spec.Template.Spec.RestartPolicy != api.RestartPolicyAlways {
allErrs = append(allErrs, field.NotSupported(fldPath.Child("template", "spec", "restartPolicy"), spec.Template.Spec.RestartPolicy, []string{string(api.RestartPolicyAlways)}))
@@ -544,7 +548,7 @@ func ValidateRollback(rollback *apps.RollbackConfig, fldPath *field.Path) field.
}
// ValidateDeploymentSpec validates given deployment spec.
func ValidateDeploymentSpec(spec *apps.DeploymentSpec, fldPath *field.Path, opts apivalidation.PodValidationOptions) field.ErrorList {
func ValidateDeploymentSpec(spec, oldSpec *apps.DeploymentSpec, fldPath *field.Path, opts apivalidation.PodValidationOptions) field.ErrorList {
allErrs := field.ErrorList{}
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.Replicas), fldPath.Child("replicas"))...)
@@ -562,7 +566,12 @@ func ValidateDeploymentSpec(spec *apps.DeploymentSpec, fldPath *field.Path, opts
if err != nil {
allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, "invalid label selector"))
} else {
allErrs = append(allErrs, ValidatePodTemplateSpecForReplicaSet(&spec.Template, selector, spec.Replicas, fldPath.Child("template"), opts)...)
// oldSpec is not empty, pass oldSpec.template
var oldTemplate *api.PodTemplateSpec
if oldSpec != nil {
oldTemplate = &oldSpec.Template // +k8s:verify-mutation:reason=clone
}
allErrs = append(allErrs, ValidatePodTemplateSpecForReplicaSet(&spec.Template, oldTemplate, selector, spec.Replicas, fldPath.Child("template"), opts)...)
}
allErrs = append(allErrs, ValidateDeploymentStrategy(&spec.Strategy, fldPath.Child("strategy"))...)
@@ -614,7 +623,7 @@ func ValidateDeploymentStatus(status *apps.DeploymentStatus, fldPath *field.Path
// ValidateDeploymentUpdate tests if an update to a Deployment is valid.
func ValidateDeploymentUpdate(update, old *apps.Deployment, opts apivalidation.PodValidationOptions) field.ErrorList {
allErrs := apivalidation.ValidateObjectMetaUpdate(&update.ObjectMeta, &old.ObjectMeta, field.NewPath("metadata"))
allErrs = append(allErrs, ValidateDeploymentSpec(&update.Spec, field.NewPath("spec"), opts)...)
allErrs = append(allErrs, ValidateDeploymentSpec(&update.Spec, &old.Spec, field.NewPath("spec"), opts)...)
return allErrs
}
@@ -637,7 +646,7 @@ func ValidateDeploymentStatusUpdate(update, old *apps.Deployment) field.ErrorLis
// ValidateDeployment validates a given Deployment.
func ValidateDeployment(obj *apps.Deployment, opts apivalidation.PodValidationOptions) field.ErrorList {
allErrs := apivalidation.ValidateObjectMeta(&obj.ObjectMeta, true, ValidateDeploymentName, field.NewPath("metadata"))
allErrs = append(allErrs, ValidateDeploymentSpec(&obj.Spec, field.NewPath("spec"), opts)...)
allErrs = append(allErrs, ValidateDeploymentSpec(&obj.Spec, nil, field.NewPath("spec"), opts)...)
return allErrs
}
@@ -660,7 +669,7 @@ var ValidateReplicaSetName = apimachineryvalidation.NameIsDNSSubdomain
// ValidateReplicaSet tests if required fields in the ReplicaSet are set.
func ValidateReplicaSet(rs *apps.ReplicaSet, opts apivalidation.PodValidationOptions) field.ErrorList {
allErrs := apivalidation.ValidateObjectMeta(&rs.ObjectMeta, true, ValidateReplicaSetName, field.NewPath("metadata"))
allErrs = append(allErrs, ValidateReplicaSetSpec(&rs.Spec, field.NewPath("spec"), opts)...)
allErrs = append(allErrs, ValidateReplicaSetSpec(&rs.Spec, nil, field.NewPath("spec"), opts)...)
return allErrs
}
@@ -668,7 +677,7 @@ func ValidateReplicaSet(rs *apps.ReplicaSet, opts apivalidation.PodValidationOpt
func ValidateReplicaSetUpdate(rs, oldRs *apps.ReplicaSet, opts apivalidation.PodValidationOptions) field.ErrorList {
allErrs := field.ErrorList{}
allErrs = append(allErrs, apivalidation.ValidateObjectMetaUpdate(&rs.ObjectMeta, &oldRs.ObjectMeta, field.NewPath("metadata"))...)
allErrs = append(allErrs, ValidateReplicaSetSpec(&rs.Spec, field.NewPath("spec"), opts)...)
allErrs = append(allErrs, ValidateReplicaSetSpec(&rs.Spec, &oldRs.Spec, field.NewPath("spec"), opts)...)
return allErrs
}
@@ -705,7 +714,7 @@ func ValidateReplicaSetStatus(status apps.ReplicaSetStatus, fldPath *field.Path)
}
// ValidateReplicaSetSpec tests if required fields in the ReplicaSet spec are set.
func ValidateReplicaSetSpec(spec *apps.ReplicaSetSpec, fldPath *field.Path, opts apivalidation.PodValidationOptions) field.ErrorList {
func ValidateReplicaSetSpec(spec, oldSpec *apps.ReplicaSetSpec, fldPath *field.Path, opts apivalidation.PodValidationOptions) field.ErrorList {
allErrs := field.ErrorList{}
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.Replicas), fldPath.Child("replicas"))...)
@@ -725,13 +734,18 @@ func ValidateReplicaSetSpec(spec *apps.ReplicaSetSpec, fldPath *field.Path, opts
if err != nil {
allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, "invalid label selector"))
} else {
allErrs = append(allErrs, ValidatePodTemplateSpecForReplicaSet(&spec.Template, selector, spec.Replicas, fldPath.Child("template"), opts)...)
// oldSpec is not empty, pass oldSpec.template.
var oldTemplate *api.PodTemplateSpec
if oldSpec != nil {
oldTemplate = &oldSpec.Template // +k8s:verify-mutation:reason=clone
}
allErrs = append(allErrs, ValidatePodTemplateSpecForReplicaSet(&spec.Template, oldTemplate, selector, spec.Replicas, fldPath.Child("template"), opts)...)
}
return allErrs
}
// ValidatePodTemplateSpecForReplicaSet validates the given template and ensures that it is in accordance with the desired selector and replicas.
func ValidatePodTemplateSpecForReplicaSet(template *api.PodTemplateSpec, selector labels.Selector, replicas int32, fldPath *field.Path, opts apivalidation.PodValidationOptions) field.ErrorList {
func ValidatePodTemplateSpecForReplicaSet(template, oldTemplate *api.PodTemplateSpec, selector labels.Selector, replicas int32, fldPath *field.Path, opts apivalidation.PodValidationOptions) field.ErrorList {
allErrs := field.ErrorList{}
if template == nil {
allErrs = append(allErrs, field.Required(fldPath, ""))
@@ -744,8 +758,14 @@ func ValidatePodTemplateSpecForReplicaSet(template *api.PodTemplateSpec, selecto
}
}
allErrs = append(allErrs, apivalidation.ValidatePodTemplateSpec(template, fldPath, opts)...)
// Daemons run on more than one node, Cancel verification of read and write volumes.
// get rid of apivalidation.ValidateReadOnlyPersistentDisks,stop passing oldTemplate to this function
var oldVols []api.Volume
if oldTemplate != nil {
oldVols = oldTemplate.Spec.Volumes // +k8s:verify-mutation:reason=clone
}
if replicas > 1 {
allErrs = append(allErrs, apivalidation.ValidateReadOnlyPersistentDisks(template.Spec.Volumes, fldPath.Child("spec", "volumes"))...)
allErrs = append(allErrs, apivalidation.ValidateReadOnlyPersistentDisks(template.Spec.Volumes, oldVols, fldPath.Child("spec", "volumes"))...)
}
// RestartPolicy has already been first-order validated as per ValidatePodTemplateSpec().
if template.Spec.RestartPolicy != api.RestartPolicyAlways {

374
pkg/apis/apps/validation/validation_test.go
View File

@@ -1618,11 +1618,11 @@ func TestValidateDaemonSetUpdate(t *testing.T) {
Spec: validPodSpecVolume,
},
}
type dsUpdateTest struct {
old apps.DaemonSet
update apps.DaemonSet
expectedErrNum int
old apps.DaemonSet
update apps.DaemonSet
expectedErrNum int
enableSkipReadOnlyValidationGCE bool
}
successCases := map[string]dsUpdateTest{
"no change": {
@@ -1775,21 +1775,49 @@ func TestValidateDaemonSetUpdate(t *testing.T) {
},
},
},
"Read-write volume verification": {
enableSkipReadOnlyValidationGCE: true,
old: apps.DaemonSet{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.DaemonSetSpec{
Selector: &metav1.LabelSelector{MatchLabels: validSelector},
TemplateGeneration: 1,
Template: validPodTemplateAbc.Template,
UpdateStrategy: apps.DaemonSetUpdateStrategy{
Type: apps.OnDeleteDaemonSetStrategyType,
},
},
},
update: apps.DaemonSet{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.DaemonSetSpec{
Selector: &metav1.LabelSelector{MatchLabels: validSelector},
TemplateGeneration: 2,
Template: readWriteVolumePodTemplate.Template,
UpdateStrategy: apps.DaemonSetUpdateStrategy{
Type: apps.OnDeleteDaemonSetStrategyType,
},
},
},
},
}
for testName, successCase := range successCases {
// ResourceVersion is required for updates.
successCase.old.ObjectMeta.ResourceVersion = "1"
successCase.update.ObjectMeta.ResourceVersion = "2"
// Check test setup
if successCase.expectedErrNum > 0 {
t.Errorf("%q has incorrect test setup with expectedErrNum %d, expected no error", testName, successCase.expectedErrNum)
}
if len(successCase.old.ObjectMeta.ResourceVersion) == 0 || len(successCase.update.ObjectMeta.ResourceVersion) == 0 {
t.Errorf("%q has incorrect test setup with no resource version set", testName)
}
if errs := ValidateDaemonSetUpdate(&successCase.update, &successCase.old, corevalidation.PodValidationOptions{}); len(errs) != 0 {
t.Errorf("%q expected no error, but got: %v", testName, errs)
}
t.Run(testName, func(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.SkipReadOnlyValidationGCE, successCase.enableSkipReadOnlyValidationGCE)()
// ResourceVersion is required for updates.
successCase.old.ObjectMeta.ResourceVersion = "1"
successCase.update.ObjectMeta.ResourceVersion = "2"
// Check test setup
if successCase.expectedErrNum > 0 {
t.Errorf("%q has incorrect test setup with expectedErrNum %d, expected no error", testName, successCase.expectedErrNum)
}
if len(successCase.old.ObjectMeta.ResourceVersion) == 0 || len(successCase.update.ObjectMeta.ResourceVersion) == 0 {
t.Errorf("%q has incorrect test setup with no resource version set", testName)
}
if errs := ValidateDaemonSetUpdate(&successCase.update, &successCase.old, corevalidation.PodValidationOptions{}); len(errs) != 0 {
t.Errorf("%q expected no error, but got: %v", testName, errs)
}
})
}
errorCases := map[string]dsUpdateTest{
"change daemon name": {
@@ -1868,6 +1896,7 @@ func TestValidateDaemonSetUpdate(t *testing.T) {
expectedErrNum: 1,
},
"invalid read-write volume": {
enableSkipReadOnlyValidationGCE: false,
old: apps.DaemonSet{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.DaemonSetSpec{
@@ -1994,22 +2023,25 @@ func TestValidateDaemonSetUpdate(t *testing.T) {
},
}
for testName, errorCase := range errorCases {
// ResourceVersion is required for updates.
errorCase.old.ObjectMeta.ResourceVersion = "1"
errorCase.update.ObjectMeta.ResourceVersion = "2"
// Check test setup
if errorCase.expectedErrNum <= 0 {
t.Errorf("%q has incorrect test setup with expectedErrNum %d, expected at least one error", testName, errorCase.expectedErrNum)
}
if len(errorCase.old.ObjectMeta.ResourceVersion) == 0 || len(errorCase.update.ObjectMeta.ResourceVersion) == 0 {
t.Errorf("%q has incorrect test setup with no resource version set", testName)
}
// Run the tests
if errs := ValidateDaemonSetUpdate(&errorCase.update, &errorCase.old, corevalidation.PodValidationOptions{}); len(errs) != errorCase.expectedErrNum {
t.Errorf("%q expected %d errors, but got %d error: %v", testName, errorCase.expectedErrNum, len(errs), errs)
} else {
t.Logf("(PASS) %q got errors %v", testName, errs)
}
t.Run(testName, func(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.SkipReadOnlyValidationGCE, errorCase.enableSkipReadOnlyValidationGCE)()
// ResourceVersion is required for updates.
errorCase.old.ObjectMeta.ResourceVersion = "1"
errorCase.update.ObjectMeta.ResourceVersion = "2"
// Check test setup
if errorCase.expectedErrNum <= 0 {
t.Errorf("%q has incorrect test setup with expectedErrNum %d, expected at least one error", testName, errorCase.expectedErrNum)
}
if len(errorCase.old.ObjectMeta.ResourceVersion) == 0 || len(errorCase.update.ObjectMeta.ResourceVersion) == 0 {
t.Errorf("%q has incorrect test setup with no resource version set", testName)
}
// Run the tests
if errs := ValidateDaemonSetUpdate(&errorCase.update, &errorCase.old, corevalidation.PodValidationOptions{}); len(errs) != errorCase.expectedErrNum {
t.Errorf("%q expected %d errors, but got %d error: %v", testName, errorCase.expectedErrNum, len(errs), errs)
} else {
t.Logf("(PASS) %q got errors %v", testName, errs)
}
})
}
}
@@ -2590,6 +2622,217 @@ func validDeploymentRollback() *apps.DeploymentRollback {
}
}
func TestValidateDeploymentUpdate(t *testing.T) {
validLabels := map[string]string{"a": "b"}
validPodTemplate := api.PodTemplate{
Template: api.PodTemplateSpec{
ObjectMeta: metav1.ObjectMeta{
Labels: validLabels,
},
Spec: api.PodSpec{
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSClusterFirst,
Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent", TerminationMessagePolicy: api.TerminationMessageReadFile}},
},
},
}
readWriteVolumePodTemplate := api.PodTemplate{
Template: api.PodTemplateSpec{
ObjectMeta: metav1.ObjectMeta{
Labels: validLabels,
},
Spec: api.PodSpec{
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSClusterFirst,
Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent", TerminationMessagePolicy: api.TerminationMessageReadFile}},
Volumes: []api.Volume{{Name: "gcepd", VolumeSource: api.VolumeSource{GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{PDName: "my-PD", FSType: "ext4", Partition: 1, ReadOnly: false}}}},
},
},
}
invalidLabels := map[string]string{"NoUppercaseOrSpecialCharsLike=Equals": "b"}
invalidPodTemplate := api.PodTemplate{
Template: api.PodTemplateSpec{
Spec: api.PodSpec{
// no containers specified
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSClusterFirst,
},
ObjectMeta: metav1.ObjectMeta{
Labels: invalidLabels,
},
},
}
type depUpdateTest struct {
old apps.Deployment
update apps.Deployment
expectedErrNum int
enableSkipReadOnlyValidationGCE bool
}
successCases := map[string]depUpdateTest{
"positive replicas": {
old: apps.Deployment{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.DeploymentSpec{
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
Template: validPodTemplate.Template,
Strategy: apps.DeploymentStrategy{Type: apps.RecreateDeploymentStrategyType},
},
},
update: apps.Deployment{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.DeploymentSpec{
Replicas: 1,
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
Template: readWriteVolumePodTemplate.Template,
Strategy: apps.DeploymentStrategy{Type: apps.RecreateDeploymentStrategyType},
},
},
},
"Read-write volume verification": {
enableSkipReadOnlyValidationGCE: true,
old: apps.Deployment{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.DeploymentSpec{
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
Template: validPodTemplate.Template,
Strategy: apps.DeploymentStrategy{Type: apps.RecreateDeploymentStrategyType},
},
},
update: apps.Deployment{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.DeploymentSpec{
Replicas: 2,
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
Template: readWriteVolumePodTemplate.Template,
Strategy: apps.DeploymentStrategy{Type: apps.RecreateDeploymentStrategyType},
},
},
},
}
for testName, successCase := range successCases {
t.Run(testName, func(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.SkipReadOnlyValidationGCE, successCase.enableSkipReadOnlyValidationGCE)()
// ResourceVersion is required for updates.
successCase.old.ObjectMeta.ResourceVersion = "1"
successCase.update.ObjectMeta.ResourceVersion = "2"
// Check test setup
if successCase.expectedErrNum > 0 {
t.Errorf("%q has incorrect test setup with expectedErrNum %d, expected no error", testName, successCase.expectedErrNum)
}
if len(successCase.old.ObjectMeta.ResourceVersion) == 0 || len(successCase.update.ObjectMeta.ResourceVersion) == 0 {
t.Errorf("%q has incorrect test setup with no resource version set", testName)
}
// Run the tests
if errs := ValidateDeploymentUpdate(&successCase.update, &successCase.old, corevalidation.PodValidationOptions{}); len(errs) != 0 {
t.Errorf("%q expected no error, but got: %v", testName, errs)
}
})
errorCases := map[string]depUpdateTest{
"more than one read/write": {
old: apps.Deployment{
ObjectMeta: metav1.ObjectMeta{Name: "", Namespace: metav1.NamespaceDefault},
Spec: apps.DeploymentSpec{
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
Template: validPodTemplate.Template,
Strategy: apps.DeploymentStrategy{Type: apps.RecreateDeploymentStrategyType},
},
},
update: apps.Deployment{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.DeploymentSpec{
Replicas: 2,
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
Template: readWriteVolumePodTemplate.Template,
Strategy: apps.DeploymentStrategy{Type: apps.RecreateDeploymentStrategyType},
},
},
expectedErrNum: 2,
},
"invalid selector": {
old: apps.Deployment{
ObjectMeta: metav1.ObjectMeta{Name: "", Namespace: metav1.NamespaceDefault},
Spec: apps.DeploymentSpec{
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
Template: validPodTemplate.Template,
Strategy: apps.DeploymentStrategy{Type: apps.RecreateDeploymentStrategyType},
},
},
update: apps.Deployment{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.DeploymentSpec{
Replicas: 2,
Selector: &metav1.LabelSelector{MatchLabels: invalidLabels},
Template: validPodTemplate.Template,
Strategy: apps.DeploymentStrategy{Type: apps.RecreateDeploymentStrategyType},
},
},
expectedErrNum: 3,
},
"invalid pod": {
old: apps.Deployment{
ObjectMeta: metav1.ObjectMeta{Name: "", Namespace: metav1.NamespaceDefault},
Spec: apps.DeploymentSpec{
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
Template: validPodTemplate.Template,
Strategy: apps.DeploymentStrategy{Type: apps.RecreateDeploymentStrategyType},
},
},
update: apps.Deployment{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.DeploymentSpec{
Replicas: 2,
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
Template: invalidPodTemplate.Template,
Strategy: apps.DeploymentStrategy{Type: apps.RecreateDeploymentStrategyType},
},
},
expectedErrNum: 4,
},
"negative replicas": {
old: apps.Deployment{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.DeploymentSpec{
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
Template: validPodTemplate.Template,
Strategy: apps.DeploymentStrategy{Type: apps.RecreateDeploymentStrategyType},
},
},
update: apps.Deployment{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.DeploymentSpec{
Replicas: -1,
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
Template: readWriteVolumePodTemplate.Template,
Strategy: apps.DeploymentStrategy{Type: apps.RecreateDeploymentStrategyType},
},
},
expectedErrNum: 1,
},
}
for testName, errorCase := range errorCases {
t.Run(testName, func(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.SkipReadOnlyValidationGCE, errorCase.enableSkipReadOnlyValidationGCE)()
// ResourceVersion is required for updates.
errorCase.old.ObjectMeta.ResourceVersion = "1"
errorCase.update.ObjectMeta.ResourceVersion = "2"
// Check test setup
if errorCase.expectedErrNum <= 0 {
t.Errorf("%q has incorrect test setup with expectedErrNum %d, expected at least one error", testName, errorCase.expectedErrNum)
}
if len(errorCase.old.ObjectMeta.ResourceVersion) == 0 || len(errorCase.update.ObjectMeta.ResourceVersion) == 0 {
t.Errorf("%q has incorrect test setup with no resource version set", testName)
}
// Run the tests
if errs := ValidateDeploymentUpdate(&errorCase.update, &errorCase.old, corevalidation.PodValidationOptions{}); len(errs) != errorCase.expectedErrNum {
t.Errorf("%q expected %d errors, but got %d error: %v", testName, errorCase.expectedErrNum, len(errs), errs)
} else {
t.Logf("(PASS) %q got errors %v", testName, errs)
}
})
}
}
}
func TestValidateDeploymentRollback(t *testing.T) {
noAnnotation := validDeploymentRollback()
noAnnotation.UpdatedAnnotations = nil
@@ -2860,11 +3103,13 @@ func TestValidateReplicaSetUpdate(t *testing.T) {
},
}
type rcUpdateTest struct {
old apps.ReplicaSet
update apps.ReplicaSet
old apps.ReplicaSet
update apps.ReplicaSet
expectedErrNum int
enableSkipReadOnlyValidationGCE bool
}
successCases := []rcUpdateTest{
{
successCases := map[string]rcUpdateTest{
"positive replicas": {
old: apps.ReplicaSet{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.ReplicaSetSpec{
@@ -2881,7 +3126,8 @@ func TestValidateReplicaSetUpdate(t *testing.T) {
},
},
},
{
"Read-write volume verification": {
enableSkipReadOnlyValidationGCE: true,
old: apps.ReplicaSet{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.ReplicaSetSpec{
@@ -2892,19 +3138,31 @@ func TestValidateReplicaSetUpdate(t *testing.T) {
update: apps.ReplicaSet{
ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: metav1.NamespaceDefault},
Spec: apps.ReplicaSetSpec{
Replicas: 1,
Replicas: 3,
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
Template: readWriteVolumePodTemplate.Template,
},
},
},
}
for _, successCase := range successCases {
successCase.old.ObjectMeta.ResourceVersion = "1"
successCase.update.ObjectMeta.ResourceVersion = "1"
if errs := ValidateReplicaSetUpdate(&successCase.update, &successCase.old, corevalidation.PodValidationOptions{}); len(errs) != 0 {
t.Errorf("expected success: %v", errs)
}
for testName, successCase := range successCases {
t.Run(testName, func(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.SkipReadOnlyValidationGCE, successCase.enableSkipReadOnlyValidationGCE)()
// ResourceVersion is required for updates.
successCase.old.ObjectMeta.ResourceVersion = "1"
successCase.update.ObjectMeta.ResourceVersion = "2"
// Check test setup
if successCase.expectedErrNum > 0 {
t.Errorf("%q has incorrect test setup with expectedErrNum %d, expected no error", testName, successCase.expectedErrNum)
}
if len(successCase.old.ObjectMeta.ResourceVersion) == 0 || len(successCase.update.ObjectMeta.ResourceVersion) == 0 {
t.Errorf("%q has incorrect test setup with no resource version set", testName)
}
// Run the tests
if errs := ValidateReplicaSetUpdate(&successCase.update, &successCase.old, corevalidation.PodValidationOptions{}); len(errs) != 0 {
t.Errorf("%q expected no error, but got: %v", testName, errs)
}
})
}
errorCases := map[string]rcUpdateTest{
"more than one read/write": {
@@ -2923,6 +3181,7 @@ func TestValidateReplicaSetUpdate(t *testing.T) {
Template: readWriteVolumePodTemplate.Template,
},
},
expectedErrNum: 2,
},
"invalid selector": {
old: apps.ReplicaSet{
@@ -2940,6 +3199,7 @@ func TestValidateReplicaSetUpdate(t *testing.T) {
Template: validPodTemplate.Template,
},
},
expectedErrNum: 3,
},
"invalid pod": {
old: apps.ReplicaSet{
@@ -2957,6 +3217,7 @@ func TestValidateReplicaSetUpdate(t *testing.T) {
Template: invalidPodTemplate.Template,
},
},
expectedErrNum: 4,
},
"negative replicas": {
old: apps.ReplicaSet{
@@ -2974,12 +3235,29 @@ func TestValidateReplicaSetUpdate(t *testing.T) {
Template: validPodTemplate.Template,
},
},
expectedErrNum: 1,
},
}
for testName, errorCase := range errorCases {
if errs := ValidateReplicaSetUpdate(&errorCase.update, &errorCase.old, corevalidation.PodValidationOptions{}); len(errs) == 0 {
t.Errorf("expected failure: %s", testName)
}
t.Run(testName, func(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.SkipReadOnlyValidationGCE, errorCase.enableSkipReadOnlyValidationGCE)()
// ResourceVersion is required for updates.
errorCase.old.ObjectMeta.ResourceVersion = "1"
errorCase.update.ObjectMeta.ResourceVersion = "2"
// Check test setup
if errorCase.expectedErrNum <= 0 {
t.Errorf("%q has incorrect test setup with expectedErrNum %d, expected at least one error", testName, errorCase.expectedErrNum)
}
if len(errorCase.old.ObjectMeta.ResourceVersion) == 0 || len(errorCase.update.ObjectMeta.ResourceVersion) == 0 {
t.Errorf("%q has incorrect test setup with no resource version set", testName)
}
// Run the tests
if errs := ValidateReplicaSetUpdate(&errorCase.update, &errorCase.old, corevalidation.PodValidationOptions{}); len(errs) != errorCase.expectedErrNum {
t.Errorf("%q expected %d errors, but got %d error: %v", testName, errorCase.expectedErrNum, len(errs), errs)
} else {
t.Logf("(PASS) %q got errors %v", testName, errs)
}
})
}
}