mirror of
https://github.com/kubernetes-sigs/node-feature-discovery.git
synced 2024-12-15 17:50:49 +00:00
51 lines
1.5 KiB
Go
51 lines
1.5 KiB
Go
/*
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Copyright 2023 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 nfdworker
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import (
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"github.com/prometheus/client_golang/prometheus"
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"sigs.k8s.io/node-feature-discovery/pkg/version"
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)
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// When adding metric names, see https://prometheus.io/docs/practices/naming/#metric-names
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const (
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buildInfoQuery = "nfd_worker_build_info"
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featureDiscoveryDurationQuery = "nfd_feature_discovery_duration_seconds"
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)
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var (
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featureDiscoveryDuration = prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Name: featureDiscoveryDurationQuery,
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Help: "Time taken to discover features",
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Buckets: []float64{0.01, 0.025, 0.05, 0.1, 0.25, 0.5, 1},
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},
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[]string{"node"},
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)
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buildInfo = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: buildInfoQuery,
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Help: "Version from which Node Feature Discovery was built.",
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ConstLabels: map[string]string{
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"version": version.Get(),
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},
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})
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)
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// registerVersion exposes the Operator build version.
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func registerVersion(version string) {
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buildInfo.SetToCurrentTime()
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}
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