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scheduler: replace deprecated scheduler_e2e_scheduling_duration_seconds metric #1111

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Merged
merged 3 commits into from
Oct 23, 2025
+134 −3
Merged

scheduler: replace deprecated scheduler_e2e_scheduling_duration_seconds metric #1111

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7839969
scheduler: replace deprecated `scheduler_scheduling_attempt_duration_…
hagen1778 Oct 14, 2025
3bf25bf
Merge branch 'master' into k8s-scheduler-deprecated-metrics
skl Oct 23, 2025
376d613
test: fix metric names and add test cases
skl Oct 23, 2025
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4 changes: 2 additions & 2 deletions dashboards/scheduler.libsonnet
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Original file line number Diff line number Diff line change
Expand Up @@ -86,7 +86,7 @@ local var = g.dashboard.variable;
+ tsPanel.gridPos.withW(10)
+ tsPanel.standardOptions.withUnit('ops')
+ tsPanel.queryOptions.withTargets([
prometheus.new('${datasource}', 'sum(rate(scheduler_e2e_scheduling_duration_seconds_count{%(clusterLabel)s="$cluster", %(kubeSchedulerSelector)s, instance=~"$instance"}[%(grafanaIntervalVar)s])) by (%(clusterLabel)s, instance)' % $._config)
prometheus.new('${datasource}', 'sum(rate(scheduler_scheduling_attempt_duration_seconds_count{%(clusterLabel)s="$cluster", %(kubeSchedulerSelector)s, instance=~"$instance"}[%(grafanaIntervalVar)s])) by (%(clusterLabel)s, instance)' % $._config)
+ prometheus.withLegendFormat('{{%(clusterLabel)s}} {{instance}} e2e' % $._config),

prometheus.new('${datasource}', 'sum(rate(scheduler_binding_duration_seconds_count{%(clusterLabel)s="$cluster", %(kubeSchedulerSelector)s, instance=~"$instance"}[%(grafanaIntervalVar)s])) by (%(clusterLabel)s, instance)' % $._config)
Expand All @@ -103,7 +103,7 @@ local var = g.dashboard.variable;
+ tsPanel.gridPos.withW(10)
+ tsPanel.standardOptions.withUnit('s')
+ tsPanel.queryOptions.withTargets([
prometheus.new('${datasource}', 'histogram_quantile(0.99, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{%(clusterLabel)s="$cluster", %(kubeSchedulerSelector)s,instance=~"$instance"}[%(grafanaIntervalVar)s])) by (%(clusterLabel)s, instance, le))' % $._config)
prometheus.new('${datasource}', 'histogram_quantile(0.99, sum(rate(scheduler_scheduling_attempt_duration_seconds_bucket{%(clusterLabel)s="$cluster", %(kubeSchedulerSelector)s,instance=~"$instance"}[%(grafanaIntervalVar)s])) by (%(clusterLabel)s, instance, le))' % $._config)
+ prometheus.withLegendFormat('{{%(clusterLabel)s}} {{instance}} e2e' % $._config),

prometheus.new('${datasource}', 'histogram_quantile(0.99, sum(rate(scheduler_binding_duration_seconds_bucket{%(clusterLabel)s="$cluster", %(kubeSchedulerSelector)s,instance=~"$instance"}[%(grafanaIntervalVar)s])) by (%(clusterLabel)s, instance, le))' % $._config)
Expand Down
2 changes: 1 addition & 1 deletion rules/kube_scheduler.libsonnet
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@
}
for quantile in ['0.99', '0.9', '0.5']
for metric in [
'scheduler_e2e_scheduling_duration_seconds',
'scheduler_scheduling_attempt_duration_seconds',
'scheduler_scheduling_algorithm_duration_seconds',
'scheduler_binding_duration_seconds',
]
Expand Down
131 changes: 131 additions & 0 deletions tests/kube_scheduler-test.yaml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,131 @@
rule_files:
- ../prometheus_rules.yaml

evaluation_interval: 1m

tests:
# Test scheduler_scheduling_attempt_duration_seconds quantile 0.5
- interval: 1m
input_series:
- series: 'scheduler_scheduling_attempt_duration_seconds_bucket{job="kube-scheduler",le="+Inf"}'
values: '0+60x5'
- series: 'scheduler_scheduling_attempt_duration_seconds_bucket{job="kube-scheduler",le="1"}'
values: '0+60x5'
promql_expr_test:
- eval_time: 5m
expr: cluster_quantile:scheduler_scheduling_attempt_duration_seconds:histogram_quantile{quantile="0.5"}
exp_samples:
- value: 0.5
labels: 'cluster_quantile:scheduler_scheduling_attempt_duration_seconds:histogram_quantile{job="kube-scheduler",quantile="0.5"}'

# Test scheduler_scheduling_attempt_duration_seconds quantile 0.9
- interval: 1m
input_series:
- series: 'scheduler_scheduling_attempt_duration_seconds_bucket{job="kube-scheduler",le="+Inf"}'
values: '0+60x5'
- series: 'scheduler_scheduling_attempt_duration_seconds_bucket{job="kube-scheduler",le="1"}'
values: '0+60x5'
promql_expr_test:
- eval_time: 5m
expr: cluster_quantile:scheduler_scheduling_attempt_duration_seconds:histogram_quantile{quantile="0.9"}
exp_samples:
- value: 0.9
labels: 'cluster_quantile:scheduler_scheduling_attempt_duration_seconds:histogram_quantile{job="kube-scheduler",quantile="0.9"}'

# Test scheduler_scheduling_attempt_duration_seconds quantile 0.99
- interval: 1m
input_series:
- series: 'scheduler_scheduling_attempt_duration_seconds_bucket{job="kube-scheduler",le="+Inf"}'
values: '0+60x5'
- series: 'scheduler_scheduling_attempt_duration_seconds_bucket{job="kube-scheduler",le="1"}'
values: '0+60x5'
promql_expr_test:
- eval_time: 5m
expr: cluster_quantile:scheduler_scheduling_attempt_duration_seconds:histogram_quantile{quantile="0.99"}
exp_samples:
- value: 0.99
labels: 'cluster_quantile:scheduler_scheduling_attempt_duration_seconds:histogram_quantile{job="kube-scheduler",quantile="0.99"}'

# Test scheduler_scheduling_algorithm_duration_seconds quantile 0.5
- interval: 1m
input_series:
- series: 'scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler",le="+Inf"}'
values: '0+60x5'
- series: 'scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler",le="1"}'
values: '0+60x5'
promql_expr_test:
- eval_time: 5m
expr: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile{quantile="0.5"}
exp_samples:
- value: 0.5
labels: 'cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile{job="kube-scheduler",quantile="0.5"}'

# Test scheduler_scheduling_algorithm_duration_seconds quantile 0.9
- interval: 1m
input_series:
- series: 'scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler",le="+Inf"}'
values: '0+60x5'
- series: 'scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler",le="1"}'
values: '0+60x5'
promql_expr_test:
- eval_time: 5m
expr: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile{quantile="0.9"}
exp_samples:
- value: 0.9
labels: 'cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile{job="kube-scheduler",quantile="0.9"}'

# Test scheduler_scheduling_algorithm_duration_seconds quantile 0.99
- interval: 1m
input_series:
- series: 'scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler",le="+Inf"}'
values: '0+60x5'
- series: 'scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler",le="1"}'
values: '0+60x5'
promql_expr_test:
- eval_time: 5m
expr: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile{quantile="0.99"}
exp_samples:
- value: 0.99
labels: 'cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile{job="kube-scheduler",quantile="0.99"}'

# Test scheduler_binding_duration_seconds quantile 0.5
- interval: 1m
input_series:
- series: 'scheduler_binding_duration_seconds_bucket{job="kube-scheduler",le="+Inf"}'
values: '0+60x5'
- series: 'scheduler_binding_duration_seconds_bucket{job="kube-scheduler",le="1"}'
values: '0+60x5'
promql_expr_test:
- eval_time: 5m
expr: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile{quantile="0.5"}
exp_samples:
- value: 0.5
labels: 'cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile{job="kube-scheduler",quantile="0.5"}'

# Test scheduler_binding_duration_seconds quantile 0.9
- interval: 1m
input_series:
- series: 'scheduler_binding_duration_seconds_bucket{job="kube-scheduler",le="+Inf"}'
values: '0+60x5'
- series: 'scheduler_binding_duration_seconds_bucket{job="kube-scheduler",le="1"}'
values: '0+60x5'
promql_expr_test:
- eval_time: 5m
expr: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile{quantile="0.9"}
exp_samples:
- value: 0.9
labels: 'cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile{job="kube-scheduler",quantile="0.9"}'

# Test scheduler_binding_duration_seconds quantile 0.99
- interval: 1m
input_series:
- series: 'scheduler_binding_duration_seconds_bucket{job="kube-scheduler",le="+Inf"}'
values: '0+60x5'
- series: 'scheduler_binding_duration_seconds_bucket{job="kube-scheduler",le="1"}'
values: '0+60x5'
promql_expr_test:
- eval_time: 5m
expr: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile{quantile="0.99"}
exp_samples:
- value: 0.99
labels: 'cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile{job="kube-scheduler",quantile="0.99"}'