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https://github.com/kubernetes-sigs/descheduler.git
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2c17af79f4
This commit changes build_info metric labels - AppVersion label will show major+minor version for example 0.24.1 minor version numbers and commit hash Signed-off-by: eminaktas <eminaktas34@gmail.com>
73 lines
2.2 KiB
Go
73 lines
2.2 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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"sigs.k8s.io/descheduler/pkg/version"
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)
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const (
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// DeschedulerSubsystem - subsystem name used by descheduler
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DeschedulerSubsystem = "descheduler"
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)
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var (
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PodsEvicted = metrics.NewCounterVec(
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&metrics.CounterOpts{
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Subsystem: DeschedulerSubsystem,
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Name: "pods_evicted",
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Help: "Number of evicted pods, by the result, by the strategy, by the namespace, by the node name. 'error' result means a pod could not be evicted",
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StabilityLevel: metrics.ALPHA,
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}, []string{"result", "strategy", "namespace", "node"})
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buildInfo = metrics.NewGauge(
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&metrics.GaugeOpts{
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Subsystem: DeschedulerSubsystem,
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Name: "build_info",
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Help: "Build info about descheduler, including Go version, Descheduler version, Git SHA, Git branch",
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ConstLabels: map[string]string{"GoVersion": version.Get().GoVersion, "AppVersion": version.Get().Major + "." + version.Get().Minor, "DeschedulerVersion": version.Get().GitVersion, "GitBranch": version.Get().GitBranch, "GitSha1": version.Get().GitSha1},
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StabilityLevel: metrics.ALPHA,
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},
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)
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metricsList = []metrics.Registerable{
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PodsEvicted,
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buildInfo,
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}
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)
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var registerMetrics sync.Once
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// Register all metrics.
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func Register() {
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// Register the metrics.
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registerMetrics.Do(func() {
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RegisterMetrics(metricsList...)
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})
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}
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// RegisterMetrics registers a list of metrics.
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func RegisterMetrics(extraMetrics ...metrics.Registerable) {
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for _, metric := range extraMetrics {
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legacyregistry.MustRegister(metric)
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}
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}
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