github/kubernetes
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

make taints unique by <key, effect> on a node

Browse Source
This commit is contained in:
Kevin
2016-08-12 16:46:40 +08:00
parent 573ad7ac61
commit 1e2d560253
6 changed files with 191 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
pkg/api/validation/validation.go
View File

@@ -2405,6 +2405,9 @@ func ValidateReadOnlyPersistentDisks(volumes []api.Volume, fldPath *field.Path)
// validateTaints tests if given taints have valid data.
func validateTaints(taints []api.Taint, fldPath *field.Path) field.ErrorList {
allErrors := field.ErrorList{}
uniqueTaints := map[api.TaintEffect]sets.String{}
for i, currTaint := range taints {
idxPath := fldPath.Index(i)
// validate the taint key
@@ -2415,6 +2418,20 @@ func validateTaints(taints []api.Taint, fldPath *field.Path) field.ErrorList {
}
// validate the taint effect
allErrors = append(allErrors, validateTaintEffect(&currTaint.Effect, false, idxPath.Child("effect"))...)
// validate if taint is unique by <key, effect>
if len(uniqueTaints[currTaint.Effect]) > 0 && uniqueTaints[currTaint.Effect].Has(currTaint.Key) {
duplicatedError := field.Duplicate(idxPath, currTaint)
duplicatedError.Detail = "taints must be unique by key and effect pair"
allErrors = append(allErrors, duplicatedError)
continue
}
// add taint to existingTaints for uniqueness check
if len(uniqueTaints[currTaint.Effect]) == 0 {
uniqueTaints[currTaint.Effect] = sets.String{}
}
uniqueTaints[currTaint.Effect].Insert(currTaint.Key)
}
return allErrors
}