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[release-4.21] OCPBUGS-74227: Set ClockClass for mainClock instead of 'master' #629

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Merged
openshift-merge-bot merged 1 commit into from
Jan 26, 2026
Merged

[release-4.21] OCPBUGS-74227: Set ClockClass for mainClock instead of 'master' #629

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11 changes: 7 additions & 4 deletions plugins/ptp_operator/metrics/ptp4lParse.go
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Original file line number Diff line number Diff line change
Expand Up @@ -29,23 +29,26 @@ func (p *PTPEventManager) ParsePTP4l(processName, configName, profileName, outpu
log.Errorf("clock class not in right format %s", output)
return
}
ptpStats.CheckSource(master, configName, ptp4lProcessName)
// Use ptpStats.GetMainClockName instead of 'master' for this statistic because clock class is a property
// of the main clock in the case of multiple configurations.
mainClock := ptpStats.GetMainClockName()
ptpStats.CheckSource(mainClock, configName, ptp4lProcessName)
// ptp4l 1646672953 ptp4l.0.config CLOCK_CLASS_CHANGE 165.000000
var clockClass float64
clockClass, err = strconv.ParseFloat(fields[4], 64)
if err != nil {
log.Error("error parsing clock class change")
} else if ptpStats[master].ClockClass() != int64(clockClass) { // only if there is a change
} else if ptpStats[mainClock].ClockClass() != int64(clockClass) { // only if there is a change
var alias string
if m, ok := ptpStats[master]; ok {
if m, ok := ptpStats[mainClock]; ok {
alias = m.Alias()
}
if alias == "" {
alias, _ = ptp4lCfg.GetUnknownAlias()
}
masterResource := fmt.Sprintf("%s/%s", alias, MasterClockType)

ptpStats[master].SetClockClass(int64(clockClass))
ptpStats[mainClock].SetClockClass(int64(clockClass))
ClockClassMetrics.With(prometheus.Labels{
"process": processName, "config": configName, "node": ptpNodeName}).Set(clockClass)
p.PublishClockClassEvent(clockClass, masterResource, ptp.PtpClockClassChange)
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