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scheduler metrics should only observe successful ops

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This commit is contained in:
Hongchao Deng 2016-01-04 14:50:37 -08:00
parent cd097e3f86
commit 47a21aa285
1 changed files with 5 additions and 5 deletions
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10
plugin/pkg/scheduler/scheduler.go
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@ -125,17 +125,15 @@ func (s *Scheduler) scheduleOne() {
glog.V(3).Infof("Attempting to schedule: %+v", pod)
start := time.Now()
defer func() {
metrics.E2eSchedulingLatency.Observe(metrics.SinceInMicroseconds(start))
}()
dest, err := s.config.Algorithm.Schedule(pod, s.config.NodeLister)
metrics.SchedulingAlgorithmLatency.Observe(metrics.SinceInMicroseconds(start))
if err != nil {
glog.V(1).Infof("Failed to schedule: %+v", pod)
s.config.Recorder.Eventf(pod, api.EventTypeWarning, "FailedScheduling", "%v", err)
s.config.Error(pod, err)
return
}
metrics.SchedulingAlgorithmLatency.Observe(metrics.SinceInMicroseconds(start))
b := &api.Binding{
ObjectMeta: api.ObjectMeta{Namespace: pod.Namespace, Name: pod.Name},
Target: api.ObjectReference{
@ -149,17 +147,19 @@ func (s *Scheduler) scheduleOne() {
s.config.Modeler.LockedAction(func() {
bindingStart := time.Now()
err := s.config.Binder.Bind(b)
metrics.BindingLatency.Observe(metrics.SinceInMicroseconds(bindingStart))
if err != nil {
glog.V(1).Infof("Failed to bind pod: %+v", err)
s.config.Recorder.Eventf(pod, api.EventTypeNormal, "FailedScheduling", "Binding rejected: %v", err)
s.config.Error(pod, err)
return
}
metrics.BindingLatency.Observe(metrics.SinceInMicroseconds(bindingStart))
s.config.Recorder.Eventf(pod, api.EventTypeNormal, "Scheduled", "Successfully assigned %v to %v", pod.Name, dest)
// tell the model to assume that this binding took effect.
assumed := *pod
assumed.Spec.NodeName = dest
s.config.Modeler.AssumePod(&assumed)
})
metrics.E2eSchedulingLatency.Observe(metrics.SinceInMicroseconds(start))
}