Will it work if I alert on foo < 3 and foo exists? Instead of 'or', if I use and ? So that when telemetry goes missing after alert, the second condition which checks if the metric is available will not send the resolution. .
On Tue, May 26, 2020, 5:25 PM Brian Candler <[email protected]> wrote: > You have to alert on the condition "foo < 3, or foo does not exist". > > To make the "does not exist" condition, you must have some other metric > which *does* exist, for the relevant set of labels. > > Then you can alert on something like "(foo < 3) or (bar unless foo)" > > - with appropriate on(..) or ignoring(..) between bar and foo, if required. > > -- > You received this message because you are subscribed to a topic in the > Google Groups "Prometheus Users" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/prometheus-users/oUVvsp3IgTE/unsubscribe > . > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/prometheus-users/16061c18-255e-43e4-ae0b-55f586ce84dc%40googlegroups.com > <https://groups.google.com/d/msgid/prometheus-users/16061c18-255e-43e4-ae0b-55f586ce84dc%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/CAJO1_QSku-wG62aVovNbdRXEnOdbm%3DCx7Dty%2Bzwya3ZomgLcDg%40mail.gmail.com.
