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check-health: add deviation on temperature recovery threshold

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This helps against notification flooding.
This commit is contained in:
Christian Hesse 2020-10-16 22:51:51 +02:00
parent 3e72d1ec0b
commit 6d9eb99e08
5 changed files with 19 additions and 9 deletions
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19
check-health
View file

@ -8,6 +8,8 @@
:global CheckHealthLast;
:global CheckHealthTemperature;
:global CheckHealthTemperatureDeviation;
:global CheckHealthTemperatureNotified;
:global CheckHealthVoltagePercent;
:global Identity;
@ -26,6 +28,10 @@
$LogPrintExit error ("Your device does not provide any health values.") true;
}
:if ([ :typeof $CheckHealthTemperatureNotified ] != "array") do={
:set CheckHealthTemperatureNotified [ :toarray "" ];
}
:foreach Voltage in={ "battery"; "psu1-voltage"; "psu2-voltage"; "voltage" } do={
:if ([ :typeof ($CheckHealthLast->$Voltage) ] = "num" && \
[ :typeof ($CheckHealthCurrent->$Voltage) ] = "num") do={
@ -56,23 +62,24 @@
}
:foreach Temperature in={ "temperature"; "cpu-temperature"; "board-temperature1"; "board-temperature2" } do={
:if ([ :typeof ($CheckHealthLast->$Temperature) ] = "num" && \
[ :typeof ($CheckHealthCurrent->$Temperature) ] = "num") do={
:if ([ :typeof ($CheckHealthCurrent->$Temperature) ] = "num") do={
:if ([ :typeof ($CheckHealthTemperature->$Temperature) ] != "num" ) do={
$LogPrintExit warning ("No threshold given for " . $Temperature . ", assuming 50C.") false;
:set ($CheckHealthTemperature->$Temperature) 50;
}
:if ($CheckHealthLast->$Temperature <= $CheckHealthTemperature->$Temperature && \
$CheckHealthCurrent->$Temperature > $CheckHealthTemperature->$Temperature) do={
:if ($CheckHealthCurrent->$Temperature > $CheckHealthTemperature->$Temperature && \
$CheckHealthTemperatureNotified->$Temperature != true) do={
$SendNotification ([ $SymbolForNotification "fire" ] . "Health warning: " . $Temperature) \
("The " . $Temperature . " on " . $Identity . " is above threshold: " . \
$CheckHealthCurrent->$Temperature . "\C2\B0" . "C");
:set ($CheckHealthTemperatureNotified->$Temperature) true;
}
:if ($CheckHealthLast->$Temperature > $CheckHealthTemperature->$Temperature && \
$CheckHealthCurrent->$Temperature <= $CheckHealthTemperature->$Temperature) do={
:if ($CheckHealthCurrent->$Temperature <= ($CheckHealthTemperature->$Temperature - $CheckHealthTemperatureDeviation) && \
$CheckHealthTemperatureNotified->$Temperature = true) do={
$SendNotification ([ $SymbolForNotification "white-heavy-check-mark" ] . "Health recovery: " . $Temperature) \
("The " . $Temperature . " on " . $Identity . " dropped below threshold: " . \
$CheckHealthCurrent->$Temperature . "\C2\B0" . "C");
:set ($CheckHealthTemperatureNotified->$Temperature) false;
}
}
}

4
global-config
View file

@ -8,7 +8,7 @@
# Make sure all configuration properties are up to date and this
# value is in sync with value in script 'global-functions'!
:global GlobalConfigVersion 32;
:global GlobalConfigVersion 33;
# This is used for DNS and backup file.
:global Domain "example.com";
@ -71,6 +71,8 @@
board-temperature1=50;
board-temperature2=50;
}
# This is deviation on recovery threshold against notification flooding.
:global CheckHealthTemperatureDeviation 2;
:global CheckHealthVoltagePercent 10;
# This controls what configuration is activated by bridge-port-to-default.

2
global-config-overlay
View file

@ -9,7 +9,7 @@
# Make sure all configuration properties are up to date and this
# value is in sync with value in script 'global-functions'!
# Comment or remove to disable change notifications.
:global GlobalConfigVersion 32;
:global GlobalConfigVersion 33;
# Copy configuration from global-config here and modify it.

1
global-config.changes
View file

@ -36,4 +36,5 @@
30="Implemented simple rate limit for 'log-forward' to prevent flooding.";
31="Switched Telegram notifications to fixed-width font, with opt-out.";
32="Merged mode (& reset) button scripts in single new script 'mode-button'.";
33="Added configurable deviation on health temperature recovery threshold against notification flooding.";
};

2
global-functions
View file

@ -8,7 +8,7 @@
# https://git.eworm.de/cgit/routeros-scripts/about/
# expected configuration version
:global ExpectedConfigVersion 32;
:global ExpectedConfigVersion 33;
# global variables not to be changed by user
:global GlobalFunctionsReady false;