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Don't fill in NodeToStatusMap with UnschedulableAndUnresolvable

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Gabe
2024-05-29 13:50:43 +00:00
parent 7ea3bf4db4
commit c8f0ea1a54
7 changed files with 45 additions and 23 deletions
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12
pkg/scheduler/schedule_one.go
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@@ -485,14 +485,12 @@ func (sched *Scheduler) findNodesThatFitPod(ctx context.Context, fwk framework.F
nodes := allNodes
if !preRes.AllNodes() {
nodes = make([]*framework.NodeInfo, 0, len(preRes.NodeNames))
for _, n := range allNodes {
if !preRes.NodeNames.Has(n.Node().Name) {
// We consider Nodes that are filtered out by PreFilterResult as rejected via UnschedulableAndUnresolvable.
// We have to record them in NodeToStatusMap so that they won't be considered as candidates in the preemption.
diagnosis.NodeToStatusMap[n.Node().Name] = framework.NewStatus(framework.UnschedulableAndUnresolvable, "node is filtered out by the prefilter result")
continue
for nodeName := range preRes.NodeNames {
// PreRes may return nodeName(s) which do not exist; we verify
// node exists in the Snapshot.
if nodeInfo, err := sched.nodeInfoSnapshot.Get(nodeName); err == nil {
nodes = append(nodes, nodeInfo)
}
nodes = append(nodes, n)
}
}
feasibleNodes, err := sched.findNodesThatPassFilters(ctx, fwk, state, pod, &diagnosis, nodes)