Yes, and no. You can check for a matching value for a range of time but not
for a count of points.
Something like this will alert if the watchingValue is zero for all points
during a 1m period.
|window()
.period(1m)
.every(1m)
|alert()
.crit(lambda: "watchingValue"==0)
.all()
I feature has been requested to allow for windowing by count in addition to
time. https://github.com/influxdata/kapacitor/issues/327
On Monday, August 8, 2016 at 5:26:59 AM UTC-6, [email protected]
wrote:
>
> I am using Kapacitor for alerting whenever a certain value becomes 0 using
> the lambda as below,
>
> alert()
> .crit(lambda: "watchingValue"==0)
>
> Is there a way, i can write the above lambda, such that an alert is
> triggered when the watchingValue is 0 consecutively for 3 times.
>
> something like below,
>
> alert()
> .crit(lambda: count("watchingValue"==0)>3)
>
>
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