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-rw-r--r--check-health121
1 files changed, 0 insertions, 121 deletions
diff --git a/check-health b/check-health
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-#!rsc by RouterOS
-# RouterOS script: check-health
-# Copyright (c) 2019-2021 Christian Hesse <mail@eworm.de>
-# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
-#
-# check for RouterOS health state
-# https://git.eworm.de/cgit/routeros-scripts/about/doc/check-health.md
-
-:local 0 "check-health";
-:global GlobalFunctionsReady;
-:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
-
-:global CheckHealthLast;
-:global CheckHealthTemperature;
-:global CheckHealthTemperatureDeviation;
-:global CheckHealthTemperatureNotified;
-:global CheckHealthVoltageLow;
-:global CheckHealthVoltagePercent;
-:global Identity;
-
-:global IfThenElse;
-:global LogPrintExit2;
-:global ScriptLock;
-:global SendNotification2;
-:global SymbolForNotification;
-
-:local FormatVoltage do={
- :local Voltage [ :tonum $1 ];
- :return (($Voltage / 10) . "." . [ :pick $Voltage ([ :len $Voltage ] - 1) ] . "V");
-}
-
-:local CheckHealthCurrent [ / system health get ];
-
-:if ([ :len $CheckHealthCurrent ] = 0) do={
- $LogPrintExit2 error $0 ("Your device does not provide any health values.") true;
-}
-
-:if ([ :typeof $CheckHealthTemperatureNotified ] != "array") do={
- :set CheckHealthTemperatureNotified [ :toarray "" ];
-}
-
-$ScriptLock $0;
-
-:foreach Name,Voltage in=$CheckHealthCurrent do={
- :if ($Name ~ "(battery|voltage)" && \
- [ :typeof ($CheckHealthLast->$Name) ] = "num" && \
- [ :typeof $Voltage ] = "num") do={
- :if ($CheckHealthLast->$Name * (100 + $CheckHealthVoltagePercent) < $Voltage * 100 || \
- $CheckHealthLast->$Name * 100 > $Voltage * (100 + $CheckHealthVoltagePercent)) do={
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification ("high-voltage-sign,chart-" . [ $IfThenElse ($CheckHealthLast->$Name < \
- $Voltage) "in" "de" ] . "creasing") ] . "Health warning: " . $Name); \
- message=("The " . $Name . " on " . $Identity . " jumped more than " . $CheckHealthVoltagePercent . "%.\n\n" . \
- "old value: " . [ $FormatVoltage ($CheckHealthLast->$Name) ] . "\n" . \
- "new value: " . [ $FormatVoltage $Voltage ]) });
- } else={
- :if ($Voltage <= $CheckHealthVoltageLow && $CheckHealthLast->$Name > $CheckHealthVoltageLow) do={
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification "high-voltage-sign,chart-decreasing" ] . "Health warning: Low " . $Name); \
- message=("The " . $Name . " on " . $Identity . " dropped to " . [ $FormatVoltage $Voltage ] . " below hard limit.") });
- }
- :if ($Voltage > $CheckHealthVoltageLow && $CheckHealthLast->$Name <= $CheckHealthVoltageLow) do={
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification "high-voltage-sign,chart-increasing" ] . "Health recovery: Low " . $Name); \
- message=("The " . $Name . " on " . $Identity . " recovered to " . [ $FormatVoltage $Voltage ] . " above hard limit.") });
- }
- }
- }
-}
-
-:foreach Name,PSU in=$CheckHealthCurrent do={
- :if ($Name ~ "psu.*-state" && \
- [ :typeof ($CheckHealthLast->$Name) ] = "str" && \
- [ :typeof $PSU ] = "str") do={
- :if ($CheckHealthLast->$Name = "ok" && \
- $PSU != "ok") do={
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification "cross-mark" ] . "Health warning: " . $Name); \
- message=("The power supply unit '" . $Name . "' on " . $Identity . " failed!") });
- }
- :if ($CheckHealthLast->$Name != "ok" && \
- $PSU = "ok") do={
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification "white-heavy-check-mark" ] . "Health recovery: " . $Name); \
- message=("The power supply unit '" . $Name . "' on " . $Identity . " recovered!") });
- }
- }
-}
-
-:foreach Name,Temperature in=$CheckHealthCurrent do={
- :if ($Name ~ "temperature" && \
- [ :typeof $Temperature ] = "num") do={
- :if ([ :typeof ($CheckHealthTemperature->$Name) ] != "num" ) do={
- $LogPrintExit2 info $0 ("No threshold given for " . $Name . ", assuming 50C.") false;
- :set ($CheckHealthTemperature->$Name) 50;
- }
- :local Validate [ / system health get $Name ];
- :while ($Temperature != $Validate) do={
- :set Temperature $Validate;
- :set Validate [ / system health get $Name ];
- }
- :if ($Temperature > $CheckHealthTemperature->$Name && \
- $CheckHealthTemperatureNotified->$Name != true) do={
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification "fire" ] . "Health warning: " . $Name); \
- message=("The " . $Name . " on " . $Identity . " is above threshold: " . \
- $Temperature . "\C2\B0" . "C") });
- :set ($CheckHealthTemperatureNotified->$Name) true;
- }
- :if ($Temperature <= ($CheckHealthTemperature->$Name - $CheckHealthTemperatureDeviation) && \
- $CheckHealthTemperatureNotified->$Name = true) do={
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification "white-heavy-check-mark" ] . "Health recovery: " . $Name); \
- message=("The " . $Name . " on " . $Identity . " dropped below threshold: " . \
- $Temperature . "\C2\B0" . "C") });
- :set ($CheckHealthTemperatureNotified->$Name) false;
- }
- }
-}
-
-:set CheckHealthLast $CheckHealthCurrent;