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fix: indexer cache error when default evictor is re-initialized

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Signed-off-by: Amir Alavi <amiralavi7@gmail.com>
This commit is contained in:
Amir Alavi
2024-06-28 00:32:21 -04:00
parent 2df11f837a
commit 7ab36daaec
2 changed files with 116 additions and 104 deletions
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10
pkg/framework/plugins/defaultevictor/defaultevictor.go
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@@ -244,6 +244,15 @@ func (d *DefaultEvictor) Filter(pod *v1.Pod) bool {
func getPodIndexerByOwnerRefs(indexName string, handle frameworktypes.Handle) (cache.Indexer, error) {
podInformer := handle.SharedInformerFactory().Core().V1().Pods().Informer()
indexer := podInformer.GetIndexer()
// do not reinitialize the indexer, if it's been defined already
for name := range indexer.GetIndexers() {
if name == indexName {
return indexer, nil
}
}
if err := podInformer.AddIndexers(cache.Indexers{
indexName: func(obj interface{}) ([]string, error) {
pod, ok := obj.(*v1.Pod)
@@ -257,6 +266,5 @@ func getPodIndexerByOwnerRefs(indexName string, handle frameworktypes.Handle) (c
return nil, err
}
indexer := podInformer.GetIndexer()
return indexer, nil
}