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Merge pull request #95001 from arghya88/deprecate-scheduler-metrics

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deprecate scheduler metrics
This commit is contained in:
Kubernetes Prow Robot 2020-09-24 13:57:48 -07:00 committed by GitHub
commit 44cd4fcedc
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3 changed files with 18 additions and 16 deletions
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2
pkg/scheduler/framework/plugins/defaultpreemption/default_preemption.go
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@ -79,7 +79,7 @@ func (pl *DefaultPreemption) PostFilter(ctx context.Context, state *framework.Cy
preemptionStartTime := time.Now() preemptionStartTime := time.Now()
defer func() { defer func() {
metrics.PreemptionAttempts.Inc() metrics.PreemptionAttempts.Inc()
metrics.SchedulingAlgorithmPreemptionEvaluationDuration.Observe(metrics.SinceInSeconds(preemptionStartTime)) metrics.DeprecatedSchedulingAlgorithmPreemptionEvaluationDuration.Observe(metrics.SinceInSeconds(preemptionStartTime))
}() }()
nnn, err := pl.preempt(ctx, state, pod, m) nnn, err := pl.preempt(ctx, state, pod, m)

30
pkg/scheduler/metrics/metrics.go
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@ -67,22 +67,24 @@ var (
StabilityLevel: metrics.ALPHA, StabilityLevel: metrics.ALPHA,
}, },
) )
SchedulingAlgorithmPreemptionEvaluationDuration = metrics.NewHistogram( DeprecatedSchedulingAlgorithmPreemptionEvaluationDuration = metrics.NewHistogram(
&metrics.HistogramOpts{ &metrics.HistogramOpts{
Subsystem: SchedulerSubsystem, Subsystem: SchedulerSubsystem,
Name: "scheduling_algorithm_preemption_evaluation_seconds", Name: "scheduling_algorithm_preemption_evaluation_seconds",
Help: "Scheduling algorithm preemption evaluation duration in seconds", Help: "Scheduling algorithm preemption evaluation duration in seconds",
Buckets: metrics.ExponentialBuckets(0.001, 2, 15), Buckets: metrics.ExponentialBuckets(0.001, 2, 15),
StabilityLevel: metrics.ALPHA, StabilityLevel: metrics.ALPHA,
DeprecatedVersion: "1.20.0",
}, },
) )
BindingLatency = metrics.NewHistogram( DeprecatedBindingLatency = metrics.NewHistogram(
&metrics.HistogramOpts{ &metrics.HistogramOpts{
Subsystem: SchedulerSubsystem, Subsystem: SchedulerSubsystem,
Name: "binding_duration_seconds", Name: "binding_duration_seconds",
Help: "Binding latency in seconds", Help: "Binding latency in seconds",
Buckets: metrics.ExponentialBuckets(0.001, 2, 15), Buckets: metrics.ExponentialBuckets(0.001, 2, 15),
StabilityLevel: metrics.ALPHA, StabilityLevel: metrics.ALPHA,
DeprecatedVersion: "1.20.0",
}, },
) )
PreemptionVictims = metrics.NewHistogram( PreemptionVictims = metrics.NewHistogram(
@ -189,8 +191,8 @@ var (
scheduleAttempts, scheduleAttempts,
e2eSchedulingLatency, e2eSchedulingLatency,
SchedulingAlgorithmLatency, SchedulingAlgorithmLatency,
BindingLatency, DeprecatedBindingLatency,
SchedulingAlgorithmPreemptionEvaluationDuration, DeprecatedSchedulingAlgorithmPreemptionEvaluationDuration,
PreemptionVictims, PreemptionVictims,
PreemptionAttempts, PreemptionAttempts,
pendingPods, pendingPods,

2
pkg/scheduler/scheduler.go
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@ -412,7 +412,7 @@ func (sched *Scheduler) finishBinding(prof *profile.Profile, assumed *v1.Pod, ta
return return
} }
metrics.BindingLatency.Observe(metrics.SinceInSeconds(start)) metrics.DeprecatedBindingLatency.Observe(metrics.SinceInSeconds(start))
prof.Recorder.Eventf(assumed, nil, v1.EventTypeNormal, "Scheduled", "Binding", "Successfully assigned %v/%v to %v", assumed.Namespace, assumed.Name, targetNode) prof.Recorder.Eventf(assumed, nil, v1.EventTypeNormal, "Scheduled", "Binding", "Successfully assigned %v/%v to %v", assumed.Namespace, assumed.Name, targetNode)
} }