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netwatch-notify: make check count threshold configurable

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Signed-off-by: Christian Hesse <mail@eworm.de>
This commit is contained in:
Christian Hesse 2020-08-24 14:02:40 +02:00
parent d65874e142
commit e58d8e4373
2 changed files with 8 additions and 2 deletions
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4
doc/netwatch-notify.md
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@ -35,6 +35,10 @@ comment:
/ tool netwatch add comment="notify, hostname=poe-device, down-hook=/ interface ethernet poe power-cycle en21;" host=10.0.0.20 timeout=5s;
The count threshould (default is 5 checks) is configurable as well:
/ tool netwatch add comment="notify, hostname=example.com, count=10" host=104.18.144.11 timeout=5s;
Also notification settings are required for e-mail and telegram.
---

6
netwatch-notify
View file

@ -8,8 +8,9 @@
:global NetwatchNotify;
:global ParseKeyValueStore;
:global IfThenElse;
:global LogPrintExit;
:global ParseKeyValueStore;
:global SendNotification;
:global SymbolForNotification;
@ -45,7 +46,8 @@
:set ($Metric->"count") ($Metric->"count" + 1);
$LogPrintExit info ("Host " . $HostName . " (" . $HostVal->"host" . ") is down for " . \
$Metric->"count" . " checks.") false;
:if ($Metric->"count" >= 5 && $Metric->"notified" != true) do={
:if ($Metric->"count" >= [ $IfThenElse ([ :typeof ($HostVal->"count") ] != "nothing") ($HostVal->"count") 5 ] && \
$Metric->"notified" != true) do={
$SendNotification ([ $SymbolForNotification "cross-mark" ] . "Netwatch Notify: " . $HostName . " down") \
("Host " . $HostName . " (" . $HostVal->"host" . ") is down since " . $HostVal->"since" . ".");
:set ($Metric->"notified") true;