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Simplify the volume util by v1helper.

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Signed-off-by: Da K. Ma <klaus1982.cn@gmail.com>
This commit is contained in:
Da K. Ma 2018-05-22 16:41:43 +08:00
parent a0036fcae1
commit 275a4bf91f
1 changed files with 3 additions and 10 deletions
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13
pkg/volume/util/util.go
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@ -278,18 +278,11 @@ func checkVolumeNodeAffinity(pv *v1.PersistentVolume, nodeLabels map[string]stri
if pv.Spec.NodeAffinity.Required != nil {
terms := pv.Spec.NodeAffinity.Required.NodeSelectorTerms
glog.V(10).Infof("Match for Required node selector terms %+v", terms)
for _, term := range terms {
selector, err := v1helper.NodeSelectorRequirementsAsSelector(term.MatchExpressions)
if err != nil {
return fmt.Errorf("Failed to parse MatchExpressions: %v", err)
}
if selector.Matches(labels.Set(nodeLabels)) {
// Terms are ORed, so only one needs to match
return nil
}
if !v1helper.MatchNodeSelectorTerms(terms, labels.Set(nodeLabels), nil) {
return fmt.Errorf("No matching NodeSelectorTerms")
}
return fmt.Errorf("No matching NodeSelectorTerms")
}
return nil
}