mirror of https://github.com/k3s-io/k3s
48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
/*
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Copyright 2021 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package metrics
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import (
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"sync"
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"k8s.io/component-base/metrics"
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"k8s.io/component-base/metrics/legacyregistry"
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)
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const CronJobControllerSubsystem = "cronjob_controller"
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var (
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CronJobCreationSkew = metrics.NewHistogram(
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&metrics.HistogramOpts{
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Subsystem: CronJobControllerSubsystem,
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Name: "cronjob_job_creation_skew_duration_seconds",
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Help: "Time between when a cronjob is scheduled to be run, and when the corresponding job is created",
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StabilityLevel: metrics.ALPHA,
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Buckets: metrics.ExponentialBuckets(1, 2, 10),
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},
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)
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)
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var registerMetrics sync.Once
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// Register registers CronjobController metrics.
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func Register() {
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registerMetrics.Do(func() {
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legacyregistry.MustRegister(CronJobCreationSkew)
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})
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}
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