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smartctl_exporter
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Added device name to logger rc code parser 

Signed-off-by: Konstantin Shalygin <k0ste@k0ste.ru>
This commit is contained in:
Konstantin Shalygin 2023-08-08 12:38:12 +03:00
parent 895bf1eeb3
commit 75ab833fd0
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GPG Key ID: 3C160886BF25D873
1 changed files with 11 additions and 11 deletions
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22
readjson.go
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@ -66,10 +66,10 @@ func readSMARTctl(logger log.Logger, device string) (gjson.Result, bool) {
level.Debug(logger).Log("msg", "Collecting S.M.A.R.T. counters", "device", device) level.Debug(logger).Log("msg", "Collecting S.M.A.R.T. counters", "device", device)
out, err := exec.Command(*smartctlPath, "--json", "--info", "--health", "--attributes", "--tolerance=verypermissive", "--nocheck=standby", "--format=brief", device).Output() out, err := exec.Command(*smartctlPath, "--json", "--info", "--health", "--attributes", "--tolerance=verypermissive", "--nocheck=standby", "--format=brief", device).Output()
if err != nil { if err != nil {
level.Warn(logger).Log("msg", "S.M.A.R.T. output reading", "err", err) level.Warn(logger).Log("msg", "S.M.A.R.T. output reading", "err", err, "device", device)
} }
json := parseJSON(string(out)) json := parseJSON(string(out))
rcOk := resultCodeIsOk(logger, json.Get("smartctl.exit_status").Int()) rcOk := resultCodeIsOk(logger, device, json.Get("smartctl.exit_status").Int())
jsonOk := jsonIsOk(logger, json) jsonOk := jsonIsOk(logger, json)
return json, rcOk && jsonOk return json, rcOk && jsonOk
} }
@ -111,35 +111,35 @@ func readData(logger log.Logger, device string) gjson.Result {
} }
// Parse smartctl return code // Parse smartctl return code
func resultCodeIsOk(logger log.Logger, SMARTCtlResult int64) bool { func resultCodeIsOk(logger log.Logger, device string, SMARTCtlResult int64) bool {
result := true result := true
if SMARTCtlResult > 0 { if SMARTCtlResult > 0 {
b := SMARTCtlResult b := SMARTCtlResult
if (b & 1) != 0 { if (b & 1) != 0 {
level.Error(logger).Log("msg", "Command line did not parse.") level.Error(logger).Log("msg", "Command line did not parse", "device", device)
result = false result = false
} }
if (b & (1 << 1)) != 0 { if (b & (1 << 1)) != 0 {
level.Error(logger).Log("msg", "Device open failed, device did not return an IDENTIFY DEVICE structure, or device is in a low-power mode") level.Error(logger).Log("msg", "Device open failed, device did not return an IDENTIFY DEVICE structure, or device is in a low-power mode", "device", device)
result = false result = false
} }
if (b & (1 << 2)) != 0 { if (b & (1 << 2)) != 0 {
level.Warn(logger).Log("msg", "Some SMART or other ATA command to the disk failed, or there was a checksum error in a SMART data structure") level.Warn(logger).Log("msg", "Some SMART or other ATA command to the disk failed, or there was a checksum error in a SMART data structure", "device", device)
} }
if (b & (1 << 3)) != 0 { if (b & (1 << 3)) != 0 {
level.Warn(logger).Log("msg", "SMART status check returned 'DISK FAILING'.") level.Warn(logger).Log("msg", "SMART status check returned 'DISK FAILING'", "device", device)
} }
if (b & (1 << 4)) != 0 { if (b & (1 << 4)) != 0 {
level.Warn(logger).Log("msg", "We found prefail Attributes <= threshold.") level.Warn(logger).Log("msg", "We found prefail Attributes <= threshold", "device", device)
} }
if (b & (1 << 5)) != 0 { if (b & (1 << 5)) != 0 {
level.Warn(logger).Log("msg", "SMART status check returned 'DISK OK' but we found that some (usage or prefail) Attributes have been <= threshold at some time in the past.") level.Warn(logger).Log("msg", "SMART status check returned 'DISK OK' but we found that some (usage or prefail) Attributes have been <= threshold at some time in the past", "device", device)
} }
if (b & (1 << 6)) != 0 { if (b & (1 << 6)) != 0 {
level.Warn(logger).Log("msg", "The device error log contains records of errors.") level.Warn(logger).Log("msg", "The device error log contains records of errors", "device", device)
} }
if (b & (1 << 7)) != 0 { if (b & (1 << 7)) != 0 {
level.Warn(logger).Log("msg", "The device self-test log contains records of errors. [ATA only] Failed self-tests outdated by a newer successful extended self-test are ignored.") level.Warn(logger).Log("msg", "The device self-test log contains records of errors. [ATA only] Failed self-tests outdated by a newer successful extended self-test are ignored", "device", device)
} }
} }
return result return result