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Remove incorrect dead code.

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TolerationToleratesTaint was incorrect: if the toleration.Key is empty and
taint is non-empty, it should not return false. It was also not used anywhere.

The correct implementations are in staging/src/k8s.io/api/core/v1/toleration.go
and pkg/apis/core/v1/helper/helpers.go
This commit is contained in:
Rohit Agarwal 2017-11-17 01:29:09 -08:00
parent d20b156995
commit 03969fe0ed
1 changed files with 0 additions and 31 deletions
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31
pkg/apis/core/helper/helpers.go
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@ -493,37 +493,6 @@ func AddOrUpdateTolerationInPod(pod *core.Pod, toleration *core.Toleration) bool
return true
}
// TolerationToleratesTaint checks if the toleration tolerates the taint.
func TolerationToleratesTaint(toleration *core.Toleration, taint *core.Taint) bool {
if len(toleration.Effect) != 0 && toleration.Effect != taint.Effect {
return false
}
if toleration.Key != taint.Key {
return false
}
// TODO: Use proper defaulting when Toleration becomes a field of PodSpec
if (len(toleration.Operator) == 0 || toleration.Operator == core.TolerationOpEqual) && toleration.Value == taint.Value {
return true
}
if toleration.Operator == core.TolerationOpExists {
return true
}
return false
}
// TaintToleratedByTolerations checks if taint is tolerated by any of the tolerations.
func TaintToleratedByTolerations(taint *core.Taint, tolerations []core.Toleration) bool {
tolerated := false
for i := range tolerations {
if TolerationToleratesTaint(&tolerations[i], taint) {
tolerated = true
break
}
}
return tolerated
}
// GetTaintsFromNodeAnnotations gets the json serialized taints data from Pod.Annotations
// and converts it to the []Taint type in core.
func GetTaintsFromNodeAnnotations(annotations map[string]string) ([]core.Taint, error) {