func()

in pkg/gpu/nvidia/metrics/metrics.go [137:161]

• 21 lines of code
• 4 McCabe index (conditional complexity)

func (m *MetricServer) Start() error {
	glog.Infoln("Starting metrics server")

	driverVersion, ret := nvml.SystemGetDriverVersion()
	if ret != nvml.SUCCESS {
		return fmt.Errorf("failed to query nvml: %v", nvml.ErrorString(ret))
	}
	glog.Infof("nvml initialized successfully. Driver version: %s", driverVersion)

	err := DiscoverGPUDevices()
	if err != nil {
		return fmt.Errorf("failed to discover GPU devices: %v", err)
	}

	go func() {
		http.Handle(m.metricsEndpointPath, promhttp.Handler())
		err := http.ListenAndServe(fmt.Sprintf(":%d", m.port), nil)
		if err != nil {
			glog.Infof("Failed to start metric server: %v", err)
		}
	}()

	go m.collectMetrics()
	return nil
}