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-rw-r--r--check-health131
1 files changed, 0 insertions, 131 deletions
diff --git a/check-health b/check-health
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-#!rsc by RouterOS
-# RouterOS script: check-health
-# Copyright (c) 2019-2022 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 TempToNum do={
- :global CharacterReplace;
- :local T [ :toarray [ $CharacterReplace $1 "." "," ] ];
- :return ($T->0 * 10 + $T->1);
-}
-
-:if ([ :len [ /system/health/find ] ] = 0) do={
- $LogPrintExit2 error $0 ("Your device does not provide any health values.") true;
-}
-
-:if ([ :typeof $CheckHealthLast ] != "array") do={
- :set CheckHealthLast ({});
-}
-:if ([ :typeof $CheckHealthTemperatureNotified ] != "array") do={
- :set CheckHealthTemperatureNotified ({});
-}
-
-$ScriptLock $0;
-
-:foreach Voltage in=[ /system/health/find where type="V" ] do={
- :local Name [ /system/health/get $Voltage name ];
- :local Value [ /system/health/get $Voltage value ];
-
- :if ([ :typeof ($CheckHealthLast->$Name) ] != "nothing") do={
- :local NumCurr [ $TempToNum $Value ];
- :local NumLast [ $TempToNum ($CheckHealthLast->$Name) ];
-
- :if ($NumLast * (100 + $CheckHealthVoltagePercent) < $NumCurr * 100 || \
- $NumLast * 100 > $NumCurr * (100 + $CheckHealthVoltagePercent)) do={
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification ("high-voltage-sign,chart-" . [ $IfThenElse ($NumLast < \
- $NumCurr) "in" "de" ] . "creasing") ] . "Health warning: " . $Name); \
- message=("The " . $Name . " on " . $Identity . " jumped more than " . $CheckHealthVoltagePercent . "%.\n\n" . \
- "old value: " . ($CheckHealthLast->$Name) . " V\n" . \
- "new value: " . $Value . " V") });
- } else={
- :if ($NumCurr <= $CheckHealthVoltageLow && $NumLast > $CheckHealthVoltageLow) do={
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification "high-voltage-sign,chart-decreasing" ] . "Health warning: Low " . $Name); \
- message=("The " . $Name . " on " . $Identity . " dropped to " . $Value . " V below hard limit.") });
- }
- :if ($NumCurr > $CheckHealthVoltageLow && $NumLast <= $CheckHealthVoltageLow) do={
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification "high-voltage-sign,chart-increasing" ] . "Health recovery: Low " . $Name); \
- message=("The " . $Name . " on " . $Identity . " recovered to " . $Value . " V above hard limit.") });
- }
- }
- }
- :set ($CheckHealthLast->$Name) $Value;
-}
-
-:foreach PSU in=[ /system/health/find where name~"^psu.*-state\$" ] do={
- :local Name [ /system/health/get $PSU name ];
- :local Value [ /system/health/get $PSU value ];
-
- :if ([ :typeof ($CheckHealthLast->$Name) ] != "nothing") do={
- :if ($CheckHealthLast->$Name = "ok" && \
- $Value != "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" && \
- $Value = "ok") do={
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification "white-heavy-check-mark" ] . "Health recovery: " . $Name); \
- message=("The power supply unit '" . $Name . "' on " . $Identity . " recovered!") });
- }
- }
- :set ($CheckHealthLast->$Name) $Value;
-}
-
-:foreach Temperature in=[ /system/health/find where type="C" ] do={
- :local Name [ /system/health/get $Temperature name ];
- :local Value [ /system/health/get $Temperature value ];
-
- :if ([ :typeof ($CheckHealthLast->$Name) ] != "nothing") do={
- :if ([ :typeof ($CheckHealthTemperature->$Name) ] != "num" ) do={
- $LogPrintExit2 info $0 ("No threshold given for " . $Name . ", assuming 50C.") false;
- :set ($CheckHealthTemperature->$Name) 50;
- }
- :local Validate [ /system/health/get [ find where name=$Name ] value ];
- :while ($Value != $Validate) do={
- :set Value $Validate;
- :set Validate [ /system/health/get [ find where name=$Name ] value ];
- }
- :if ($Value > $CheckHealthTemperature->$Name && \
- $CheckHealthTemperatureNotified->$Name != true) do={
- $SendNotification2 ({ origin=$0; \
- subject=([ $SymbolForNotification "fire" ] . "Health warning: " . $Name); \
- message=("The " . $Name . " on " . $Identity . " is above threshold: " . \
- $Value . "\C2\B0" . "C") });
- :set ($CheckHealthTemperatureNotified->$Name) true;
- }
- :if ($Value <= ($CheckHealthTemperature->$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: " . \
- $Value . "\C2\B0" . "C") });
- :set ($CheckHealthTemperatureNotified->$Name) false;
- }
- }
- :set ($CheckHealthLast->$Name) $Value;
-}