ClusterCockpit/cc-metric-collector
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Add collector to get Nvidia GPM metrics

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This commit is contained in:
Thomas Roehl
2026-06-02 13:52:44 +02:00
parent 077204d39f
commit 5938368a76
3 changed files with 430 additions and 5 deletions
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11
collectors/collectorManager.go
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@@ -50,6 +50,7 @@ var AvailableCollectors = map[string]MetricCollector{
"nfsiostat": new(NfsIOStatCollector),
"slurm_cgroup": new(SlurmCgroupCollector),
"smartmon": new(SmartMonCollector),
"nvidia_gpm": new(NvidiaGPMCollector),
}
// Metric collector manager data structure
@@ -99,17 +100,17 @@ func (cm *collectorManager) Init(ticker mct.MultiChanTicker, duration time.Durat
// Initialize configured collectors
for collectorName, collectorCfg := range cm.config {
if _, found := AvailableCollectors[collectorName]; !found {
cclog.ComponentError("CollectorManager", "SKIP unknown collector", collectorName)
cclog.ComponentErrorf("CollectorManager", "SKIP unknown collector %s", collectorName)
continue
}
collector := AvailableCollectors[collectorName]
err := collector.Init(collectorCfg)
if err != nil {
cclog.ComponentError("CollectorManager", fmt.Sprintf("Collector %s initialization failed: %v", collectorName, err))
cclog.ComponentErrorf("CollectorManager", "Collector %s initialization failed: %v", collectorName, err)
continue
}
cclog.ComponentDebug("CollectorManager", "ADD COLLECTOR", collector.Name())
cclog.ComponentDebugf("CollectorManager", "ADD COLLECTOR %s", collector.Name())
if collector.Parallel() {
cm.collectors = append(cm.collectors, collector)
} else {
@@ -155,7 +156,7 @@ func (cm *collectorManager) Start() {
return
default:
// Read metrics from collector c via goroutine
cclog.ComponentDebug("CollectorManager", c.Name(), t)
cclog.ComponentDebugf("CollectorManager: Read %s at %v", c.Name(), t)
cm.collector_wg.Add(1)
go func(myc MetricCollector) {
myc.Read(cm.duration, cm.output)
@@ -173,7 +174,7 @@ func (cm *collectorManager) Start() {
return
default:
// Read metrics from collector c
cclog.ComponentDebug("CollectorManager", c.Name(), t)
cclog.ComponentDebugf("CollectorManager: Read %s at %v", c.Name(), t)
c.Read(cm.duration, cm.output)
}
}