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collector_chassis.go
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collector_chassis.go
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// Copyright 2021 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus-community/ipmi_exporter/freeipmi"
)
const (
ChassisCollectorName CollectorName = "chassis"
)
var (
chassisPowerStateDesc = prometheus.NewDesc(
prometheus.BuildFQName(namespace, "chassis", "power_state"),
"Current power state (1=on, 0=off).",
[]string{},
nil,
)
chassisDriveFaultDesc = prometheus.NewDesc(
prometheus.BuildFQName(namespace, "chassis", "drive_fault_state"),
"Current drive fault state (1=false, 0=true).",
[]string{},
nil,
)
chassisCoolingFaultDesc = prometheus.NewDesc(
prometheus.BuildFQName(namespace, "chassis", "cooling_fault_state"),
"Current Cooling/fan fault state (1=false, 0=true).",
[]string{},
nil,
)
)
type ChassisCollector struct{}
func (c ChassisCollector) Name() CollectorName {
return ChassisCollectorName
}
func (c ChassisCollector) Cmd() string {
return "ipmi-chassis"
}
func (c ChassisCollector) Args() []string {
return []string{"--get-chassis-status"}
}
func (c ChassisCollector) Collect(result freeipmi.Result, ch chan<- prometheus.Metric, target ipmiTarget) (int, error) {
currentChassisPowerState, err := freeipmi.GetChassisPowerState(result)
if err != nil {
level.Error(logger).Log("msg", "Failed to collect chassis data", "target", targetName(target.host), "error", err)
return 0, err
}
currentChassisDriveFault, err := freeipmi.GetChassisDriveFault(result)
if err != nil {
level.Error(logger).Log("msg", "Failed to collect chassis data", "target", targetName(target.host), "error", err)
return 0, err
}
currentChassisCoolingFault, err := freeipmi.GetChassisCoolingFault(result)
if err != nil {
level.Error(logger).Log("msg", "Failed to collect chassis data", "target", targetName(target.host), "error", err)
return 0, err
}
ch <- prometheus.MustNewConstMetric(
chassisPowerStateDesc,
prometheus.GaugeValue,
currentChassisPowerState,
)
ch <- prometheus.MustNewConstMetric(
chassisDriveFaultDesc,
prometheus.GaugeValue,
currentChassisDriveFault,
)
ch <- prometheus.MustNewConstMetric(
chassisCoolingFaultDesc,
prometheus.GaugeValue,
currentChassisCoolingFault,
)
return 1, nil
}