Absent doesn't return labels because there aren't any. Add the labels you
need for the alert identification in the labels section.
--Matt
On Thu, Apr 15, 2021, 07:50 fiala...@gmail.com <fialamar...@gmail.com>
wrote:
> Hi,
>
> I have cpu usage exporter with these metrics for every running processes.
> process_cpu_usage{command="/usr/bin/rsyslog -n"} 0.12
>
> I would like to use this exporter for monitoring if process is running.
>
> I've tried to use absent - but with regexp match it doesn't return
> "command" label. And I need it for alert description
> Eg:
> absent(process_cpu_usage{command=~"/usr/sbin/rsyslogd.*", instance="
> my-server.com"})
>
> Is there a way how to add label to vector(0)?
>
> Or do you know any other way, how to solve it?
>
> Thank you.
>
>
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