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nutcollector: store enums as labels

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This commit is contained in:
Dominik Honnef
2020-07-07 01:06:32 +02:00
parent 63bc03ee8c
commit 6a91d6710b
1 changed files with 86 additions and 108 deletions
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nutcollector/collector.go
+86 -108
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@@ -14,77 +14,79 @@ import (
var descriptions = map[string]struct {
name string
desc string
enum string
}{
"device.uptime": {"ups_uptime_seconds", "Device uptime"},
"device.uptime": {name: "ups_uptime_seconds", desc: "Device uptime"},
"ups.temperature": {"ups_temperature_celsius", "UPS temperature"},
"ups.load": {"ups_load_percent", "Load on UPS"},
"ups.load.high": {"ups_load_high_percent", "Load when UPS switches to overload condition"},
"ups.efficiency": {"ups_efficiency", "Efficiency of the UPS (ratio of the output current on the input current)"},
"ups.power": {"ups_power_voltamperes", "Current value of apparent power"},
"ups.power.nominal": {"ups_power_nominal_voltamperes", "Nominal value of apparent power"},
"ups.realpower": {"ups_realpower_watts", "Current value of real power"},
"ups.realpower.nominal": {"ups_realpower_nominal_watts", "Nominal value of real power"},
"ups.beeper.status": {"ups_beeper_status", "UPS beeper status (enabled = 0, disabled = 1, muted = 2)"},
"ups.temperature": {name: "ups_temperature_celsius", desc: "UPS temperature"},
"ups.load": {name: "ups_load_percent", desc: "Load on UPS"},
"ups.load.high": {name: "ups_load_high_percent", desc: "Load when UPS switches to overload condition"},
"ups.efficiency": {name: "ups_efficiency", desc: "Efficiency of the UPS (ratio of the output current on the input current)"},
"ups.power": {name: "ups_power_voltamperes", desc: "Current value of apparent power"},
"ups.power.nominal": {name: "ups_power_nominal_voltamperes", desc: "Nominal value of apparent power"},
"ups.realpower": {name: "ups_realpower_watts", desc: "Current value of real power"},
"ups.realpower.nominal": {name: "ups_realpower_nominal_watts", desc: "Nominal value of real power"},
"ups.beeper.status": {name: "ups_beeper_status", desc: "UPS beeper status", enum: "status"},
"ups.status": {name: "ups_status", desc: "UPS status", enum: "status"},
"input.voltage": {"input_voltage_volts", "Input voltage"},
"input.voltage.maximum": {"input_voltage_maximum_volts", "Maximum incoming voltage seen"},
"input.voltage.minimum": {"input_voltage_minimum_volts", "Minimum incoming voltage seen"},
"input.voltage.low.warning": {"input_voltage_low_warning_volts", "Low warning threshold"},
"input.voltage.low.critical": {"input_voltage_low_critical_volts", "Low critical threshold"},
"input.voltage.high.warning": {"input_voltage_high_warning_volts", "High warning threshold"},
"input.voltage.high.critical": {"input_voltage_high_critical_volts", "High critical threshold"},
"input.voltage.nominal": {"input_voltage_nominal_volts", "Nominal input voltage"},
"input.transfer.delay": {"input_transfer_delay_seconds", "Delay before transfer to mains"},
"input.transfer.low": {"input_transfer_low_volts", "Low voltage transfer point"},
"input.transfer.high": {"input_transfer_high_volts", "High voltage transfer point"},
"input.transfer.low.min": {"input_transfer_low_min_volts", "smallest settable low voltage transfer point"},
"input.transfer.low.max": {"input_transfer_low_max_volts", "greatest settable low voltage transfer point"},
"input.transfer.high.min": {"input_transfer_high_min_volts", "smallest settable high voltage transfer point"},
"input.transfer.high.max": {"input_transfer_high_max_volts", "greatest settable high voltage transfer point"},
"input.current": {"input_current_amperes", "Input current"},
"input.current.nominal": {"input_current_nominal_amperes", "Nominal input current"},
"input.current.low.warning": {"input_current_low_warning_amperes", "Low warning threshold"},
"input.current.low.critical": {"input_current_low_critical_amperes", "Low critical threshold"},
"input.current.high.warning": {"input_current_high_warning_amperes", "High warning threshold"},
"input.current.high.critical": {"input_current_high_critical_amperes", "High critical threshold"},
"input.frequency": {"input_frequency_hertz", "Input line frequency"},
"input.frequency.nominal": {"input_frequency_nominal_hertz", "Nominal input line frequency"},
"input.frequency.low": {"input_frequency_low_hertz", "Input line frequency low"},
"input.frequency.high": {"input_frequency_high_hertz", "Input line frequency high"},
"input.transfer.boost.low": {"input_transfer_boost_low_hertz", "Low voltage boosting transfer point"},
"input.transfer.boost.high": {"input_transfer_boost_high_hertz", "High voltage boosting transfer point"},
"input.transfer.trim.low": {"input_transfer_trim_low_hertz", "Low voltage trimming transfer point"},
"input.transfer.trim.high": {"input_transfer_trim_high_hertz", "High voltage trimming transfer point"},
"input.load": {"input_load_percent", "Load on (ePDU) input"},
"input.realpower": {"input_realpower_watts", "Current sum value of all (ePDU) phases real power"},
"input.power": {"input_power_voltamperes", "Current sum value of all (ePDU) phases apparent power"},
"input.voltage": {name: "input_voltage_volts", desc: "Input voltage"},
"input.voltage.maximum": {name: "input_voltage_maximum_volts", desc: "Maximum incoming voltage seen"},
"input.voltage.minimum": {name: "input_voltage_minimum_volts", desc: "Minimum incoming voltage seen"},
"input.voltage.low.warning": {name: "input_voltage_low_warning_volts", desc: "Low warning threshold"},
"input.voltage.low.critical": {name: "input_voltage_low_critical_volts", desc: "Low critical threshold"},
"input.voltage.high.warning": {name: "input_voltage_high_warning_volts", desc: "High warning threshold"},
"input.voltage.high.critical": {name: "input_voltage_high_critical_volts", desc: "High critical threshold"},
"input.voltage.nominal": {name: "input_voltage_nominal_volts", desc: "Nominal input voltage"},
"input.transfer.delay": {name: "input_transfer_delay_seconds", desc: "Delay before transfer to mains"},
"input.transfer.low": {name: "input_transfer_low_volts", desc: "Low voltage transfer point"},
"input.transfer.high": {name: "input_transfer_high_volts", desc: "High voltage transfer point"},
"input.transfer.low.min": {name: "input_transfer_low_min_volts", desc: "smallest settable low voltage transfer point"},
"input.transfer.low.max": {name: "input_transfer_low_max_volts", desc: "greatest settable low voltage transfer point"},
"input.transfer.high.min": {name: "input_transfer_high_min_volts", desc: "smallest settable high voltage transfer point"},
"input.transfer.high.max": {name: "input_transfer_high_max_volts", desc: "greatest settable high voltage transfer point"},
"input.current": {name: "input_current_amperes", desc: "Input current"},
"input.current.nominal": {name: "input_current_nominal_amperes", desc: "Nominal input current"},
"input.current.low.warning": {name: "input_current_low_warning_amperes", desc: "Low warning threshold"},
"input.current.low.critical": {name: "input_current_low_critical_amperes", desc: "Low critical threshold"},
"input.current.high.warning": {name: "input_current_high_warning_amperes", desc: "High warning threshold"},
"input.current.high.critical": {name: "input_current_high_critical_amperes", desc: "High critical threshold"},
"input.frequency": {name: "input_frequency_hertz", desc: "Input line frequency"},
"input.frequency.nominal": {name: "input_frequency_nominal_hertz", desc: "Nominal input line frequency"},
"input.frequency.low": {name: "input_frequency_low_hertz", desc: "Input line frequency low"},
"input.frequency.high": {name: "input_frequency_high_hertz", desc: "Input line frequency high"},
"input.transfer.boost.low": {name: "input_transfer_boost_low_hertz", desc: "Low voltage boosting transfer point"},
"input.transfer.boost.high": {name: "input_transfer_boost_high_hertz", desc: "High voltage boosting transfer point"},
"input.transfer.trim.low": {name: "input_transfer_trim_low_hertz", desc: "Low voltage trimming transfer point"},
"input.transfer.trim.high": {name: "input_transfer_trim_high_hertz", desc: "High voltage trimming transfer point"},
"input.load": {name: "input_load_percent", desc: "Load on (ePDU) input"},
"input.realpower": {name: "input_realpower_watts", desc: "Current sum value of all (ePDU) phases real power"},
"input.power": {name: "input_power_voltamperes", desc: "Current sum value of all (ePDU) phases apparent power"},
"output.voltage": {"output_voltage_volts", "Output voltage"},
"output.voltage.nominal": {"output_voltage_nominal_volts", "Nominal output voltage"},
"output.frequency": {"output_frequency_hertz", "Output frequency"},
"output.frequency.nominal": {"output_frequency_nominal_hertz", "Nominal output frequency"},
"output.current": {"output_current_amperes", "Output current"},
"output.current.nominal": {"output_current_nominal_amperes", "Nominal output current"},
"output.voltage": {name: "output_voltage_volts", desc: "Output voltage"},
"output.voltage.nominal": {name: "output_voltage_nominal_volts", desc: "Nominal output voltage"},
"output.frequency": {name: "output_frequency_hertz", desc: "Output frequency"},
"output.frequency.nominal": {name: "output_frequency_nominal_hertz", desc: "Nominal output frequency"},
"output.current": {name: "output_current_amperes", desc: "Output current"},
"output.current.nominal": {name: "output_current_nominal_amperes", desc: "Nominal output current"},
"battery.charge": {"battery_charge_percent", "Battery charge"},
"battery.charge.low": {"battery_charge_low_percent", "Remaining battery level when UPS switches to LB"},
"battery.charge.restart": {"battery_charge_restart_percent", "Minimum battery level for UPS restart after power-off"},
"battery.charge.warning": {"battery_charge_warning_percent", "Battery level when UPS switches to \"Warning\" state"},
"battery.charger.status": {"battery_charger_status", "Status of the battery charger (charging = 0, discharging = 1, floating = 2, resting = 3)"},
"battery.voltage": {"battery_voltage_volts", "Battery voltage"},
"battery.voltage.nominal": {"battery_voltage_nominal_volts", "Nominal battery voltage"},
"battery.voltage.low": {"battery_voltage_low_volts", "Minimum battery voltage, that triggers FSD status"},
"battery.voltage.high": {"battery_voltage_high_volts", "Maximum battery voltage (i.e. battery.charge = 100)"},
"battery.capacity": {"battery_capacity_amperehours", "Battery capacity"},
"battery.current": {"battery_current_amperes", "Battery current"},
"battery.current.total": {"battery_current_total_amperes", "Total battery current"},
"battery.temperature": {"battery_temperature_celsius", "Battery temperature"},
"battery.runtime": {"battery_runtime_seconds", "Battery runtime"},
"battery.runtime.low": {"battery_runtime_low_seconds", "Remaining battery runtime when UPS switches to LB"},
"battery.runtime.restart": {"battery_runtime_restart_seconds", "Minimum battery runtime for UPS restart after power-off"},
"battery.packs": {"battery_packs", "Number of battery packs"},
"battery.packs.bad": {"battery_packs_bad", "Number of bad battery packs"},
"battery.charge": {name: "battery_charge_percent", desc: "Battery charge"},
"battery.charge.low": {name: "battery_charge_low_percent", desc: "Remaining battery level when UPS switches to LB"},
"battery.charge.restart": {name: "battery_charge_restart_percent", desc: "Minimum battery level for UPS restart after power-off"},
"battery.charge.warning": {name: "battery_charge_warning_percent", desc: "Battery level when UPS switches to \"Warning\" state"},
"battery.charger.status": {name: "battery_charger_status", desc: "Status of the battery charger", enum: "status"},
"battery.voltage": {name: "battery_voltage_volts", desc: "Battery voltage"},
"battery.voltage.nominal": {name: "battery_voltage_nominal_volts", desc: "Nominal battery voltage"},
"battery.voltage.low": {name: "battery_voltage_low_volts", desc: "Minimum battery voltage, desc: that triggers FSD status"},
"battery.voltage.high": {name: "battery_voltage_high_volts", desc: "Maximum battery voltage (i.e. battery.charge = 100)"},
"battery.capacity": {name: "battery_capacity_amperehours", desc: "Battery capacity"},
"battery.current": {name: "battery_current_amperes", desc: "Battery current"},
"battery.current.total": {name: "battery_current_total_amperes", desc: "Total battery current"},
"battery.temperature": {name: "battery_temperature_celsius", desc: "Battery temperature"},
"battery.runtime": {name: "battery_runtime_seconds", desc: "Battery runtime"},
"battery.runtime.low": {name: "battery_runtime_low_seconds", desc: "Remaining battery runtime when UPS switches to LB"},
"battery.runtime.restart": {name: "battery_runtime_restart_seconds", desc: "Minimum battery runtime for UPS restart after power-off"},
"battery.packs": {name: "battery_packs", desc: "Number of battery packs"},
"battery.packs.bad": {name: "battery_packs_bad", desc: "Number of bad battery packs"},
}
// New returns a Prometheus collector, collecting statistics
@@ -94,10 +96,14 @@ func New(hosts []string) prometheus.Collector {
descs := map[string]*prometheus.Desc{}
for k, v := range descriptions {
labels := []string{"name", "model", "mfr", "serial", "type"}
if v.enum != "" {
labels = append(labels, v.enum)
}
descs[k] = prometheus.NewDesc(
prometheus.BuildFQName(namespace, "", v.name),
v.desc,
[]string{"name", "model", "mfr", "serial", "type"},
labels,
nil,
)
}
@@ -146,54 +152,26 @@ func (c *nutCollector) readNUT(conn *nut.Client, name string, ch chan<- promethe
if err != nil {
return err
}
labels := map[string]string{}
values := map[string]float64{}
labelValues := []string{
name, vars["device.model"], vars["device.mfr"], vars["device.serial"], vars["device.type"],
}
for k, v := range vars {
switch k {
case "device.model", "device.mfr", "device.serial", "device.type":
labels[k] = v
case "ups.beeper.status":
f := float64(-1)
switch v {
case "enabled":
f = 9
case "disabled":
f = 1
case "muted":
f = 2
}
values[k] = f
case "battery.charger.status":
f := float64(-1)
switch v {
case "charging":
f = 0
case "discharging":
f = 1
case "floating":
f = 2
case "resting":
f = 3
}
values[k] = f
default:
if _, ok := descriptions[k]; !ok {
continue
}
desc, ok := c.descs[k]
if !ok {
continue
}
if descriptions[k].enum == "" {
f, err := strconv.ParseFloat(v, 64)
if err != nil {
continue
}
values[k] = f
ch <- prometheus.MustNewConstMetric(desc, prometheus.GaugeValue, f, labelValues...)
} else {
labels := append(labelValues, v)
ch <- prometheus.MustNewConstMetric(desc, prometheus.GaugeValue, 1.0, labels...)
}
}
labelValues := []string{
name, labels["device.model"], labels["device.mfr"], labels["device.serial"], labels["device.type"],
}
for k, v := range values {
ch <- prometheus.MustNewConstMetric(c.descs[k], prometheus.GaugeValue, v, labelValues...)
}
return nil
}