- func() float64 { return float64(m.rc.Max()) },
- ))
- // Register individual volume's metrics
- vols := KeepVM.AllReadable()
- for _, vol := range vols {
- labels := prometheus.Labels{
- "label": vol.String(),
- "mount_point": vol.Status().MountPoint,
- "device_number": fmt.Sprintf("%d", vol.Status().DeviceNum),
- }
- if vol, ok := vol.(InternalMetricser); ok {
- // Per-driver internal metrics
- vol.SetupInternalMetrics(m.reg, labels)
- }
- m.reg.Register(prometheus.NewGaugeFunc(
- prometheus.GaugeOpts{
- Namespace: "arvados",
- Subsystem: "keepstore",
- Name: "volume_bytes_free",
- Help: "Number of free bytes on the volume",
- ConstLabels: labels,
- },
- func() float64 { return float64(vol.Status().BytesFree) },
- ))
- m.reg.Register(prometheus.NewGaugeFunc(
- prometheus.GaugeOpts{
- Namespace: "arvados",
- Subsystem: "keepstore",
- Name: "volume_bytes_used",
- Help: "Number of used bytes on the volume",
- ConstLabels: labels,
- },
- func() float64 { return float64(vol.Status().BytesUsed) },
- ))
- m.reg.Register(prometheus.NewGaugeFunc(
- prometheus.GaugeOpts{
- Namespace: "arvados",
- Subsystem: "keepstore",
- Name: "volume_io_errors",
- Help: "Number of I/O errors",
- ConstLabels: labels,
- },
- func() float64 { return float64(KeepVM.VolumeStats(vol).Errors) },
- ))
- m.reg.Register(prometheus.NewGaugeFunc(
- prometheus.GaugeOpts{
- Namespace: "arvados",
- Subsystem: "keepstore",
- Name: "volume_io_ops",
- Help: "Number of I/O operations",
- ConstLabels: labels,
- },
- func() float64 { return float64(KeepVM.VolumeStats(vol).Ops) },
- ))
- m.reg.Register(prometheus.NewGaugeFunc(
- prometheus.GaugeOpts{
- Namespace: "arvados",
- Subsystem: "keepstore",
- Name: "volume_io_compare_ops",
- Help: "Number of I/O compare operations",
- ConstLabels: labels,
- },
- func() float64 { return float64(KeepVM.VolumeStats(vol).CompareOps) },
- ))
- m.reg.Register(prometheus.NewGaugeFunc(
- prometheus.GaugeOpts{
- Namespace: "arvados",
- Subsystem: "keepstore",
- Name: "volume_io_get_ops",
- Help: "Number of I/O get operations",
- ConstLabels: labels,
- },
- func() float64 { return float64(KeepVM.VolumeStats(vol).GetOps) },
- ))
- m.reg.Register(prometheus.NewGaugeFunc(
- prometheus.GaugeOpts{
- Namespace: "arvados",
- Subsystem: "keepstore",
- Name: "volume_io_put_ops",
- Help: "Number of I/O put operations",
- ConstLabels: labels,
- },
- func() float64 { return float64(KeepVM.VolumeStats(vol).PutOps) },
- ))
- m.reg.Register(prometheus.NewGaugeFunc(
- prometheus.GaugeOpts{
- Namespace: "arvados",
- Subsystem: "keepstore",
- Name: "volume_io_touch_ops",
- Help: "Number of I/O touch operations",
- ConstLabels: labels,
- },
- func() float64 { return float64(KeepVM.VolumeStats(vol).TouchOps) },
- ))
- m.reg.Register(prometheus.NewGaugeFunc(
- prometheus.GaugeOpts{
- Namespace: "arvados",
- Subsystem: "keepstore",
- Name: "volume_io_input_bytes",
- Help: "Number of input bytes",
- ConstLabels: labels,
- },
- func() float64 { return float64(KeepVM.VolumeStats(vol).InBytes) },
- ))
- m.reg.Register(prometheus.NewGaugeFunc(
- prometheus.GaugeOpts{
- Namespace: "arvados",
- Subsystem: "keepstore",
- Name: "volume_io_output_bytes",
- Help: "Number of output bytes",
- ConstLabels: labels,
- },
- func() float64 { return float64(KeepVM.VolumeStats(vol).OutBytes) },
- ))
- }
+ []string{"device_id", "error_type"},
+ )
+ reg.MustRegister(m.errCounters)
+ m.ioBytes = prometheus.NewCounterVec(
+ prometheus.CounterOpts{
+ Namespace: "arvados",
+ Subsystem: "keepstore",
+ Name: "volume_io_bytes",
+ Help: "Volume I/O traffic in bytes",
+ },
+ []string{"device_id", "direction"},
+ )
+ reg.MustRegister(m.ioBytes)
+
+ return m
+}
+
+func (vm *volumeMetricsVecs) getCounterVecsFor(lbls prometheus.Labels) (opsCV, errCV, ioCV *prometheus.CounterVec) {
+ opsCV = vm.opsCounters.MustCurryWith(lbls)
+ errCV = vm.errCounters.MustCurryWith(lbls)
+ ioCV = vm.ioBytes.MustCurryWith(lbls)
+ return