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Disabled CheckNodeMemoryPressure and CheckNodeDiskPressure predicates if TaintNodesByCondition enabled.

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Signed-off-by: Da K. Ma <klaus1982.cn@gmail.com>
This commit is contained in:
Da K. Ma
2018-03-11 21:26:57 +08:00
parent 62c5f21d5d
commit c16f6611bb
2 changed files with 13 additions and 8 deletions
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9
pkg/scheduler/algorithmprovider/defaults/defaults.go
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@@ -179,12 +179,17 @@ func defaultPredicates() sets.String {
// ApplyFeatureGates applies algorithm by feature gates.
func ApplyFeatureGates() {
if utilfeature.DefaultFeatureGate.Enabled(features.TaintNodesByCondition) {
// Remove "CheckNodeCondition" predicate
// Remove "CheckNodeCondition", "CheckNodeMemoryPressure" and "CheckNodeDiskPressure" predicates
factory.RemoveFitPredicate(predicates.CheckNodeConditionPred)
// Remove Key "CheckNodeCondition" From All Algorithm Provider
factory.RemoveFitPredicate(predicates.CheckNodeMemoryPressurePred)
factory.RemoveFitPredicate(predicates.CheckNodeDiskPressurePred)
// Remove key "CheckNodeCondition", "CheckNodeMemoryPressure" and "CheckNodeDiskPressure"
// from ALL algorithm provider
// The key will be removed from all providers which in algorithmProviderMap[]
// if you just want remove specific provider, call func RemovePredicateKeyFromAlgoProvider()
factory.RemovePredicateKeyFromAlgorithmProviderMap(predicates.CheckNodeConditionPred)
factory.RemovePredicateKeyFromAlgorithmProviderMap(predicates.CheckNodeMemoryPressurePred)
factory.RemovePredicateKeyFromAlgorithmProviderMap(predicates.CheckNodeDiskPressurePred)
// Fit is determined based on whether a pod can tolerate all of the node's taints
factory.RegisterMandatoryFitPredicate(predicates.PodToleratesNodeTaintsPred, predicates.PodToleratesNodeTaints)