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Promote minReadySeconds to GA

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This commit is contained in:
Ravi Gudimetla
2022-06-30 18:56:34 -04:00
parent d2cea9475b
commit 9144250a92
10 changed files with 95 additions and 290 deletions
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39
pkg/apis/apps/validation/validation.go
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@@ -129,9 +129,8 @@ func ValidateStatefulSetSpec(spec *apps.StatefulSetSpec, fldPath *field.Path, op
allErrs = append(allErrs, ValidatePersistentVolumeClaimRetentionPolicy(spec.PersistentVolumeClaimRetentionPolicy, fldPath.Child("persistentVolumeClaimRetentionPolicy"))...)
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.Replicas), fldPath.Child("replicas"))...)
if utilfeature.DefaultFeatureGate.Enabled(features.StatefulSetMinReadySeconds) {
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.MinReadySeconds), fldPath.Child("minReadySeconds"))...)
}
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.MinReadySeconds), fldPath.Child("minReadySeconds"))...)
if spec.Selector == nil {
allErrs = append(allErrs, field.Required(fldPath.Child("selector"), ""))
} else {
@@ -175,19 +174,14 @@ func ValidateStatefulSetUpdate(statefulSet, oldStatefulSet *apps.StatefulSet, op
// statefulset updates aren't super common and general updates are likely to be touching spec, so we'll do this
// deep copy right away. This avoids mutating our inputs
newStatefulSetClone := statefulSet.DeepCopy()
newStatefulSetClone.Spec.Replicas = oldStatefulSet.Spec.Replicas // +k8s:verify-mutation:reason=clone
newStatefulSetClone.Spec.Template = oldStatefulSet.Spec.Template // +k8s:verify-mutation:reason=clone
newStatefulSetClone.Spec.UpdateStrategy = oldStatefulSet.Spec.UpdateStrategy // +k8s:verify-mutation:reason=clone
if utilfeature.DefaultFeatureGate.Enabled(features.StatefulSetMinReadySeconds) {
newStatefulSetClone.Spec.MinReadySeconds = oldStatefulSet.Spec.MinReadySeconds // +k8s:verify-mutation:reason=clone
}
newStatefulSetClone.Spec.Replicas = oldStatefulSet.Spec.Replicas // +k8s:verify-mutation:reason=clone
newStatefulSetClone.Spec.Template = oldStatefulSet.Spec.Template // +k8s:verify-mutation:reason=clone
newStatefulSetClone.Spec.UpdateStrategy = oldStatefulSet.Spec.UpdateStrategy // +k8s:verify-mutation:reason=clone
newStatefulSetClone.Spec.MinReadySeconds = oldStatefulSet.Spec.MinReadySeconds // +k8s:verify-mutation:reason=clone
newStatefulSetClone.Spec.PersistentVolumeClaimRetentionPolicy = oldStatefulSet.Spec.PersistentVolumeClaimRetentionPolicy // +k8s:verify-mutation:reason=clone
if !apiequality.Semantic.DeepEqual(newStatefulSetClone.Spec, oldStatefulSet.Spec) {
if utilfeature.DefaultFeatureGate.Enabled(features.StatefulSetMinReadySeconds) {
allErrs = append(allErrs, field.Forbidden(field.NewPath("spec"), "updates to statefulset spec for fields other than 'replicas', 'template', 'updateStrategy', 'persistentVolumeClaimRetentionPolicy' and 'minReadySeconds' are forbidden"))
} else {
allErrs = append(allErrs, field.Forbidden(field.NewPath("spec"), "updates to statefulset spec for fields other than 'replicas', 'template', 'updateStrategy' and 'persistentVolumeClaimRetentionPolicy' are forbidden"))
}
allErrs = append(allErrs, field.Forbidden(field.NewPath("spec"), "updates to statefulset spec for fields other than 'replicas', 'template', 'updateStrategy', 'persistentVolumeClaimRetentionPolicy' and 'minReadySeconds' are forbidden"))
}
return allErrs
@@ -201,9 +195,7 @@ func ValidateStatefulSetStatus(status *apps.StatefulSetStatus, fieldPath *field.
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.ReadyReplicas), fieldPath.Child("readyReplicas"))...)
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.CurrentReplicas), fieldPath.Child("currentReplicas"))...)
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.UpdatedReplicas), fieldPath.Child("updatedReplicas"))...)
if utilfeature.DefaultFeatureGate.Enabled(features.StatefulSetMinReadySeconds) {
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.AvailableReplicas), fieldPath.Child("availableReplicas"))...)
}
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.AvailableReplicas), fieldPath.Child("availableReplicas"))...)
if status.ObservedGeneration != nil {
allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*status.ObservedGeneration), fieldPath.Child("observedGeneration"))...)
}
@@ -221,15 +213,12 @@ func ValidateStatefulSetStatus(status *apps.StatefulSetStatus, fieldPath *field.
if status.UpdatedReplicas > status.Replicas {
allErrs = append(allErrs, field.Invalid(fieldPath.Child("updatedReplicas"), status.UpdatedReplicas, msg))
}
if utilfeature.DefaultFeatureGate.Enabled(features.StatefulSetMinReadySeconds) {
if status.AvailableReplicas > status.Replicas {
allErrs = append(allErrs, field.Invalid(fieldPath.Child("availableReplicas"), status.AvailableReplicas, msg))
}
if status.AvailableReplicas > status.ReadyReplicas {
allErrs = append(allErrs, field.Invalid(fieldPath.Child("availableReplicas"), status.AvailableReplicas, "cannot be greater than readyReplicas"))
}
if status.AvailableReplicas > status.Replicas {
allErrs = append(allErrs, field.Invalid(fieldPath.Child("availableReplicas"), status.AvailableReplicas, msg))
}
if status.AvailableReplicas > status.ReadyReplicas {
allErrs = append(allErrs, field.Invalid(fieldPath.Child("availableReplicas"), status.AvailableReplicas, "cannot be greater than status.readyReplicas"))
}
return allErrs
}