Merge pull request #26501 from resouer/scheduler

Automatic merge from submit-queue

Add kubelet awareness to taint tolerant match caculator.

Add kubelet awareness to taint tolerant match caculator.

Ref: #25320

This is required by `TaintEffectNoScheduleNoAdmit` & `TaintEffectNoScheduleNoAdmitNoExecute `, so that node will know if it should expect the taint&tolerant

plugin/pkg/scheduler/algorithm/predicates/error.go

@@ -29,7 +29,6 @@ var (
 	ErrVolumeZoneConflict        = newPredicateFailureError("NoVolumeZoneConflict")
 	ErrNodeSelectorNotMatch      = newPredicateFailureError("MatchNodeSelector")
 	ErrPodAffinityNotMatch       = newPredicateFailureError("MatchInterPodAffinity")
-	ErrTaintsTolerationsNotMatch = newPredicateFailureError("PodToleratesNodeTaints")
 	ErrPodNotMatchHostName       = newPredicateFailureError("HostName")
 	ErrPodNotFitsHostPorts       = newPredicateFailureError("PodFitsHostPorts")
 	ErrNodeLabelPresenceViolated = newPredicateFailureError("CheckNodeLabelPresence")
@@ -43,6 +42,25 @@ var (
 	ErrFakePredicate = newPredicateFailureError("FakePredicateError")
 )
 
+// ErrTaintsTolerationsNotMatch is an error type that indicates with if it should be aware by kubelet.
+type ErrTaintsTolerationsNotMatch struct {
+	SomeUntoleratedTaintIsNoAdmit bool
+}
+
+func newErrTaintsTolerationsNotMatch(someUntoleratedTaintIsNoAdmit bool) *ErrTaintsTolerationsNotMatch {
+	return &ErrTaintsTolerationsNotMatch{
+		SomeUntoleratedTaintIsNoAdmit: someUntoleratedTaintIsNoAdmit,
+	}
+}
+
+func (e *ErrTaintsTolerationsNotMatch) Error() string {
+	return fmt.Sprintf("Taint Toleration unmatched with SomeUntoleratedTaintIsNoAdmit is: %v", e.SomeUntoleratedTaintIsNoAdmit)
+}
+
+func (e *ErrTaintsTolerationsNotMatch) GetReason() string {
+	return fmt.Sprintf("ErrTaintsTolerationsNotMatch, and SomeUntoleratedTaintIsNoAdmit is: %v", e.SomeUntoleratedTaintIsNoAdmit)
+}
+
 // InsufficientResourceError is an error type that indicates what kind of resource limit is
 // hit and caused the unfitting failure.
 type InsufficientResourceError struct {