func ValidateHorizontalPodAutoscalerStatusUpdate(newAutoscaler, oldAutoscaler *autoscaling.HorizontalPodAutoscaler) field.ErrorList { allErrs := apivalidation.ValidateObjectMetaUpdate(&newAutoscaler.ObjectMeta, &oldAutoscaler.ObjectMeta, field.NewPath("metadata")) status := newAutoscaler.Status allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.CurrentReplicas), field.NewPath("status", "currentReplicas"))...) allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.DesiredReplicas), field.NewPath("status", "desiredReplicasa"))...) return allErrs }
// ValidatePetSetSpec tests if required fields in the PetSet spec are set. func ValidatePetSetSpec(spec *apps.PetSetSpec, fldPath *field.Path) field.ErrorList { allErrs := field.ErrorList{} allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.Replicas), fldPath.Child("replicas"))...) if spec.Selector == nil { allErrs = append(allErrs, field.Required(fldPath.Child("selector"), "")) } else { allErrs = append(allErrs, unversionedvalidation.ValidateLabelSelector(spec.Selector, fldPath.Child("selector"))...) if len(spec.Selector.MatchLabels)+len(spec.Selector.MatchExpressions) == 0 { allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, "empty selector is not valid for petset.")) } } selector, err := unversioned.LabelSelectorAsSelector(spec.Selector) if err != nil { allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, "")) } else { allErrs = append(allErrs, ValidatePodTemplateSpecForPetSet(&spec.Template, selector, fldPath.Child("template"))...) } 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)})) } return allErrs }
// ValidatePetSetUpdate tests if required fields in the PetSet are set. func ValidatePetSetUpdate(petSet, oldPetSet *apps.PetSet) field.ErrorList { allErrs := field.ErrorList{} // TODO: For now we're taking the safe route and disallowing all updates to spec except for Spec.Replicas. // Enable on a case by case basis. restoreReplicas := petSet.Spec.Replicas petSet.Spec.Replicas = oldPetSet.Spec.Replicas // The generation changes for this update restoreGeneration := petSet.Generation petSet.Generation = oldPetSet.Generation if !reflect.DeepEqual(petSet, oldPetSet) { allErrs = append(allErrs, field.Forbidden(field.NewPath("spec"), "updates to petset spec for fields other than 'replicas' are forbidden.")) } petSet.Spec.Replicas = restoreReplicas petSet.Generation = restoreGeneration allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(petSet.Spec.Replicas), field.NewPath("spec", "replicas"))...) return allErrs }