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Code Issues Projects Releases Wiki Activity

Trim down metrics cardinality (#3003)

This commit is contained in:
Nikola Jokic 2023-10-20 12:20:30 +02:00 committed by GitHub
parent 2117fd1892
commit b511953df7
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 19 additions and 12 deletions
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31
cmd/githubrunnerscalesetlistener/metrics.go
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@ -1,8 +1,6 @@
package main
import (
"strconv"
"github.com/actions/actions-runner-controller/github/actions"
"github.com/prometheus/client_golang/prometheus"
)
@ -18,8 +16,6 @@ const (
labelKeyJobWorkflowRef = "job_workflow_ref"
labelKeyEventName = "event_name"
labelKeyJobResult = "job_result"
labelKeyRunnerID = "runner_id"
labelKeyRunnerName = "runner_name"
)
const githubScaleSetSubsystem = "gha"
@ -43,10 +39,15 @@ var (
labelKeyEventName,
}
completedJobsTotalLabels = append(jobLabels, labelKeyJobResult, labelKeyRunnerID, labelKeyRunnerName)
jobExecutionDurationLabels = append(jobLabels, labelKeyJobResult, labelKeyRunnerID, labelKeyRunnerName)
startedJobsTotalLabels = append(jobLabels, labelKeyRunnerID, labelKeyRunnerName)
jobStartupDurationLabels = append(jobLabels, labelKeyRunnerID, labelKeyRunnerName)
completedJobsTotalLabels = append(jobLabels, labelKeyJobResult)
jobExecutionDurationLabels = append(jobLabels, labelKeyJobResult)
startedJobsTotalLabels = jobLabels
jobStartupDurationLabels = []string{
labelKeyRepository,
labelKeyOrganization,
labelKeyEnterprise,
labelKeyEventName,
}
)
// metrics
@ -274,19 +275,24 @@ func (b *baseLabels) scaleSetLabels() prometheus.Labels {
func (b *baseLabels) completedJobLabels(msg *actions.JobCompleted) prometheus.Labels {
l := b.jobLabels(&msg.JobMessageBase)
l[labelKeyRunnerID] = strconv.Itoa(msg.RunnerId)
l[labelKeyJobResult] = msg.Result
l[labelKeyRunnerName] = msg.RunnerName
return l
}
func (b *baseLabels) startedJobLabels(msg *actions.JobStarted) prometheus.Labels {
l := b.jobLabels(&msg.JobMessageBase)
l[labelKeyRunnerID] = strconv.Itoa(msg.RunnerId)
l[labelKeyRunnerName] = msg.RunnerName
return l
}
func (b *baseLabels) jobStartupDurationLabels(msg *actions.JobStarted) prometheus.Labels {
return prometheus.Labels{
labelKeyEnterprise: b.enterprise,
labelKeyOrganization: b.organization,
labelKeyRepository: b.repository,
labelKeyEventName: msg.EventName,
}
}
func (m *metricsExporter) withBaseLabels(base baseLabels) {
m.baseLabels = base
}
@ -307,6 +313,7 @@ func (m *metricsExporter) publishJobStarted(msg *actions.JobStarted) {
l := m.startedJobLabels(msg)
startedJobsTotal.With(l).Inc()
l = m.jobStartupDurationLabels(msg)
startupDuration := msg.JobMessageBase.RunnerAssignTime.Unix() - msg.JobMessageBase.ScaleSetAssignTime.Unix()
jobStartupDurationSeconds.With(l).Observe(float64(startupDuration))
}