ipmi_exporter/collector_bmc.go

75 lines
2.2 KiB
Go

// 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 (
BMCCollectorName CollectorName = "bmc"
)
var (
bmcInfoDesc = prometheus.NewDesc(
prometheus.BuildFQName(namespace, "bmc", "info"),
"Constant metric with value '1' providing details about the BMC.",
[]string{"firmware_revision", "manufacturer_id", "system_firmware_version"},
nil,
)
)
type BMCCollector struct{}
func (c BMCCollector) Name() CollectorName {
return BMCCollectorName
}
func (c BMCCollector) Cmd() string {
return "bmc-info"
}
func (c BMCCollector) Args() []string {
return []string{}
}
func (c BMCCollector) Collect(result freeipmi.Result, ch chan<- prometheus.Metric, target ipmiTarget) (int, error) {
firmwareRevision, err := freeipmi.GetBMCInfoFirmwareRevision(result)
if err != nil {
level.Error(logger).Log("msg", "Failed to collect BMC data", "target", targetName(target.host), "error", err)
return 0, err
}
manufacturerID, err := freeipmi.GetBMCInfoManufacturerID(result)
if err != nil {
level.Error(logger).Log("msg", "Failed to collect BMC data", "target", targetName(target.host), "error", err)
return 0, err
}
systemFirmwareVersion, err := freeipmi.GetBMCInfoSystemFirmwareVersion(result)
if err != nil {
// This one is not always available.
level.Debug(logger).Log("msg", "Failed to parse bmc-info data", "target", targetName(target.host), "error", err)
systemFirmwareVersion = "N/A"
}
ch <- prometheus.MustNewConstMetric(
bmcInfoDesc,
prometheus.GaugeValue,
1,
firmwareRevision, manufacturerID, systemFirmwareVersion,
)
return 1, nil
}