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Expand the PVC validation messages

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This commit is contained in:
Christian Huffman 2020-03-20 09:01:07 -04:00
parent e74ad38854
commit cb230dca25
1 changed files with 6 additions and 3 deletions
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9
pkg/apis/core/validation/validation.go
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@ -1857,7 +1857,8 @@ func ValidatePersistentVolumeUpdate(newPv, oldPv *core.PersistentVolume) field.E
// PersistentVolumeSource should be immutable after creation.
if !apiequality.Semantic.DeepEqual(newPv.Spec.PersistentVolumeSource, oldPv.Spec.PersistentVolumeSource) {
allErrs = append(allErrs, field.Forbidden(field.NewPath("spec", "persistentvolumesource"), "is immutable after creation"))
pvcSourceDiff := diff.ObjectDiff(newPv.Spec.PersistentVolumeSource, oldPv.Spec.PersistentVolumeSource)
allErrs = append(allErrs, field.Forbidden(field.NewPath("spec", "persistentvolumesource"), fmt.Sprintf("spec.persistentvolumesource is immutable after creation\n%v", pvcSourceDiff)))
}
allErrs = append(allErrs, ValidateImmutableField(newPv.Spec.VolumeMode, oldPv.Spec.VolumeMode, field.NewPath("volumeMode"))...)
@ -1972,7 +1973,8 @@ func ValidatePersistentVolumeClaimUpdate(newPvc, oldPvc *core.PersistentVolumeCl
newSize := newPvc.Spec.Resources.Requests["storage"]
if !apiequality.Semantic.DeepEqual(newPvcClone.Spec, oldPvcClone.Spec) {
allErrs = append(allErrs, field.Forbidden(field.NewPath("spec"), "is immutable after creation except resources.requests for bound claims"))
specDiff := diff.ObjectDiff(newPvcClone.Spec, oldPvcClone.Spec)
allErrs = append(allErrs, field.Forbidden(field.NewPath("spec"), fmt.Sprintf("spec is immutable after creation except resources.requests for bound claims\n%v", specDiff)))
}
if newSize.Cmp(oldSize) < 0 {
allErrs = append(allErrs, field.Forbidden(field.NewPath("spec", "resources", "requests", "storage"), "field can not be less than previous value"))
@ -1982,7 +1984,8 @@ func ValidatePersistentVolumeClaimUpdate(newPvc, oldPvc *core.PersistentVolumeCl
// changes to Spec are not allowed, but updates to label/and some annotations are OK.
// no-op updates pass validation.
if !apiequality.Semantic.DeepEqual(newPvcClone.Spec, oldPvcClone.Spec) {
allErrs = append(allErrs, field.Forbidden(field.NewPath("spec"), "field is immutable after creation"))
specDiff := diff.ObjectDiff(newPvcClone.Spec, oldPvcClone.Spec)
allErrs = append(allErrs, field.Forbidden(field.NewPath("spec"), fmt.Sprintf("field is immutable after creation\n%v", specDiff)))
}
}