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Merge pull request #176 from retinadata/bmc_watchdog
Bmc watchdog
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,164 @@ | ||
| // 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 ( | ||
| BMCWatchdogCollectorName CollectorName = "bmc-watchdog" | ||
| ) | ||
|
|
||
| var ( | ||
| bmcWatchdogTimerDesc = prometheus.NewDesc( | ||
| prometheus.BuildFQName(namespace, "bmc_watchdog", "timer_state"), | ||
| "Watchdog timer running (1: running, 0: stopped)", | ||
| []string{}, | ||
| nil, | ||
| ) | ||
| watchdogTimerUses = []string{"BIOS FRB2", "BIOS POST", "OS LOAD", "SMS/OS", "OEM"} | ||
| bmcWatchdogTimerUseDesc = prometheus.NewDesc( | ||
| prometheus.BuildFQName(namespace, "bmc_watchdog", "timer_use_state"), | ||
| "Watchdog timer use (1: active, 0: inactive)", | ||
| []string{"name"}, | ||
| nil, | ||
| ) | ||
| bmcWatchdogLoggingDesc = prometheus.NewDesc( | ||
| prometheus.BuildFQName(namespace, "bmc_watchdog", "logging_state"), | ||
| "Watchdog log flag (1: Enabled, 0: Disabled / note: reverse of freeipmi)", | ||
| []string{}, | ||
| nil, | ||
| ) | ||
| watchdogTimeoutActions = []string{"None", "Hard Reset", "Power Down", "Power Cycle"} | ||
| bmcWatchdogTimeoutActionDesc = prometheus.NewDesc( | ||
| prometheus.BuildFQName(namespace, "bmc_watchdog", "timeout_action_state"), | ||
| "Watchdog timeout action (1: active, 0: inactive)", | ||
| []string{"action"}, | ||
| nil, | ||
| ) | ||
| watchdogPretimeoutInterrupts = []string{"None", "SMI", "NMI / Diagnostic Interrupt", "Messaging Interrupt"} | ||
| bmcWatchdogPretimeoutInterruptDesc = prometheus.NewDesc( | ||
| prometheus.BuildFQName(namespace, "bmc_watchdog", "pretimeout_interrupt_state"), | ||
| "Watchdog pre-timeout interrupt (1: active, 0: inactive)", | ||
| []string{"interrupt"}, | ||
| nil, | ||
| ) | ||
| bmcWatchdogPretimeoutIntervalDesc = prometheus.NewDesc( | ||
| prometheus.BuildFQName(namespace, "bmc_watchdog", "pretimeout_interval_seconds"), | ||
| "Watchdog pre-timeout interval in seconds", | ||
| []string{}, | ||
| nil, | ||
| ) | ||
| bmcWatchdogInitialCountdownDesc = prometheus.NewDesc( | ||
| prometheus.BuildFQName(namespace, "bmc_watchdog", "initial_countdown_seconds"), | ||
| "Watchdog initial countdown in seconds", | ||
| []string{}, | ||
| nil, | ||
| ) | ||
| bmcWatchdogCurrentCountdownDesc = prometheus.NewDesc( | ||
| prometheus.BuildFQName(namespace, "bmc_watchdog", "current_countdown_seconds"), | ||
| "Watchdog initial countdown in seconds", | ||
| []string{}, | ||
| nil, | ||
| ) | ||
| ) | ||
|
|
||
| type BMCWatchdogCollector struct{} | ||
|
|
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| func (c BMCWatchdogCollector) Name() CollectorName { | ||
| return BMCWatchdogCollectorName | ||
| } | ||
|
|
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| func (c BMCWatchdogCollector) Cmd() string { | ||
| return "bmc-watchdog" | ||
| } | ||
|
|
||
| func (c BMCWatchdogCollector) Args() []string { | ||
| return []string{"--get"} | ||
| } | ||
|
|
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| func (c BMCWatchdogCollector) Collect(result freeipmi.Result, ch chan<- prometheus.Metric, target ipmiTarget) (int, error) { | ||
| timerState, err := freeipmi.GetBMCWatchdogTimerState(result) | ||
| if err != nil { | ||
| level.Error(logger).Log("msg", "Failed to collect BMC watchdog timer", "target", targetName(target.host), "error", err) | ||
| return 0, err | ||
| } | ||
| currentTimerUse, err := freeipmi.GetBMCWatchdogTimerUse(result) | ||
| if err != nil { | ||
| level.Error(logger).Log("msg", "Failed to collect BMC watchdog timer use", "target", targetName(target.host), "error", err) | ||
| return 0, err | ||
| } | ||
| loggingState, err := freeipmi.GetBMCWatchdogLoggingState(result) | ||
| if err != nil { | ||
| level.Error(logger).Log("msg", "Failed to collect BMC watchdog logging", "target", targetName(target.host), "error", err) | ||
| return 0, err | ||
| } | ||
| currentTimeoutAction, err := freeipmi.GetBMCWatchdogTimeoutAction(result) | ||
| if err != nil { | ||
| level.Error(logger).Log("msg", "Failed to collect BMC watchdog timeout action", "target", targetName(target.host), "error", err) | ||
| return 0, err | ||
| } | ||
| currentPretimeoutInterrupt, err := freeipmi.GetBMCWatchdogPretimeoutInterrupt(result) | ||
| if err != nil { | ||
| level.Error(logger).Log("msg", "Failed to collect BMC watchdog pretimeout interrupt", "target", targetName(target.host), "error", err) | ||
| return 0, err | ||
| } | ||
| pretimeoutInterval, err := freeipmi.GetBMCWatchdogPretimeoutInterval(result) | ||
| if err != nil { | ||
| level.Error(logger).Log("msg", "Failed to collect BMC watchdog pretimeout interval", "target", targetName(target.host), "error", err) | ||
| return 0, err | ||
| } | ||
| initialCountdown, err := freeipmi.GetBMCWatchdogInitialCountdown(result) | ||
| if err != nil { | ||
| level.Error(logger).Log("msg", "Failed to collect BMC watchdog initial countdown", "target", targetName(target.host), "error", err) | ||
| return 0, err | ||
| } | ||
| currentCountdown, err := freeipmi.GetBMCWatchdogCurrentCountdown(result) | ||
| if err != nil { | ||
| level.Error(logger).Log("msg", "Failed to collect BMC watchdog current countdown", "target", targetName(target.host), "error", err) | ||
| return 0, err | ||
| } | ||
|
|
||
| ch <- prometheus.MustNewConstMetric(bmcWatchdogTimerDesc, prometheus.GaugeValue, timerState) | ||
| for _, timerUse := range watchdogTimerUses { | ||
| if currentTimerUse == timerUse { | ||
| ch <- prometheus.MustNewConstMetric(bmcWatchdogTimerUseDesc, prometheus.GaugeValue, 1, timerUse) | ||
| } else { | ||
| ch <- prometheus.MustNewConstMetric(bmcWatchdogTimerUseDesc, prometheus.GaugeValue, 0, timerUse) | ||
| } | ||
| } | ||
| ch <- prometheus.MustNewConstMetric(bmcWatchdogLoggingDesc, prometheus.GaugeValue, loggingState) | ||
| for _, timeoutAction := range watchdogTimeoutActions { | ||
| if currentTimeoutAction == timeoutAction { | ||
| ch <- prometheus.MustNewConstMetric(bmcWatchdogTimeoutActionDesc, prometheus.GaugeValue, 1, timeoutAction) | ||
| } else { | ||
| ch <- prometheus.MustNewConstMetric(bmcWatchdogTimeoutActionDesc, prometheus.GaugeValue, 0, timeoutAction) | ||
| } | ||
| } | ||
| for _, pretimeoutInterrupt := range watchdogPretimeoutInterrupts { | ||
| if currentPretimeoutInterrupt == pretimeoutInterrupt { | ||
| ch <- prometheus.MustNewConstMetric(bmcWatchdogPretimeoutInterruptDesc, prometheus.GaugeValue, 1, pretimeoutInterrupt) | ||
| } else { | ||
| ch <- prometheus.MustNewConstMetric(bmcWatchdogPretimeoutInterruptDesc, prometheus.GaugeValue, 0, pretimeoutInterrupt) | ||
| } | ||
| } | ||
| ch <- prometheus.MustNewConstMetric(bmcWatchdogPretimeoutIntervalDesc, prometheus.GaugeValue, pretimeoutInterval) | ||
| ch <- prometheus.MustNewConstMetric(bmcWatchdogInitialCountdownDesc, prometheus.GaugeValue, initialCountdown) | ||
| ch <- prometheus.MustNewConstMetric(bmcWatchdogCurrentCountdownDesc, prometheus.GaugeValue, currentCountdown) | ||
| return 1, nil | ||
| } |
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