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 [email protected] <[email protected]> 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. > > > -- > You received this message because you are subscribed to the Google Groups > "Prometheus Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/prometheus-users/42c7e7dc-e32b-42f8-b7e9-a19d2ec0f485n%40googlegroups.com > <https://groups.google.com/d/msgid/prometheus-users/42c7e7dc-e32b-42f8-b7e9-a19d2ec0f485n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/CAGyBzcyEsX2bm_AQP3yTtq5YyACcxx5P52ijoNE4Eor%2Bb4O%2BnQ%40mail.gmail.com.
