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Merge pull request #100051 from tanjing2020/nodeaffinity

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implement EnqueueExtensions interface in nodeaffinity
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Kubernetes Prow Robot 2021-04-08 17:11:13 -07:00 committed by GitHub
commit 2b89558a1f
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1 changed files with 9 additions and 0 deletions
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pkg/scheduler/framework/plugins/nodeaffinity/node_affinity.go
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@ -38,6 +38,7 @@ type NodeAffinity struct {
var _ framework.FilterPlugin = &NodeAffinity{} var _ framework.FilterPlugin = &NodeAffinity{}
var _ framework.ScorePlugin = &NodeAffinity{} var _ framework.ScorePlugin = &NodeAffinity{}
var _ framework.EnqueueExtensions = &NodeAffinity{}
const ( const (
// Name is the name of the plugin used in the plugin registry and configurations. // Name is the name of the plugin used in the plugin registry and configurations.
@ -70,6 +71,14 @@ func (s *preFilterState) Clone() framework.StateData {
return s return s
} }
// EventsToRegister returns the possible events that may make a Pod
// failed by this plugin schedulable.
func (pl *NodeAffinity) EventsToRegister() []framework.ClusterEvent {
return []framework.ClusterEvent{
{Resource: framework.Node, ActionType: framework.Add | framework.UpdateNodeLabel},
}
}
// PreFilter builds and writes cycle state used by Filter. // PreFilter builds and writes cycle state used by Filter.
func (pl *NodeAffinity) PreFilter(ctx context.Context, cycleState *framework.CycleState, pod *v1.Pod) *framework.Status { func (pl *NodeAffinity) PreFilter(ctx context.Context, cycleState *framework.CycleState, pod *v1.Pod) *framework.Status {
state := &preFilterState{requiredNodeSelectorAndAffinity: nodeaffinity.GetRequiredNodeAffinity(pod)} state := &preFilterState{requiredNodeSelectorAndAffinity: nodeaffinity.GetRequiredNodeAffinity(pod)}