On Thu, 25 May 2023 at 08:24, Mario Cornaccini <[email protected]> wrote:
> of course ! > thank you; > > totally overlooked that, because at some point we went for group_by: > [...], because we didn't like how when 1 alert of a group resolves, that we > then get a new notification, that just the remaining firing one is active; > (a matter of taste somehow, i'd say); 'guess we cannot have the cake and > eat the cake,so to say ;-) > If you need further tuning after setting group_by, I would tweak group_wait value in alertmanager and/or the alert hysteresis set using the for operator of the alerting rule, https://prometheus.io/docs/prometheus/latest/configuration/alerting_rules/#defining-alerting-rules > On Wednesday, May 24, 2023 at 11:51:39 AM UTC+2 Ben Kochie wrote: > >> This is what the `group_by` feature in the alertmanager routing is for. >> >> https://prometheus.io/docs/alerting/latest/configuration/#route >> >> On Wed, May 24, 2023 at 11:33 AM Mario Cornaccini <[email protected]> >> wrote: >> >>> hi, we got a custom made exporter, checking for running linux processes.. >>> >>> i got 1 scrape job with 27 targets; >>> also there is a general alert rule: >>> expr: up==0 >>> >>> so, when the exporter crashed, we got 27 alerts. >>> >>> is there a way or best-practice to detect that the exporter crashed, and >>> inhibit the 27 alerts, and just have one alert, exporter crashed ? >>> >>> (happy to give any more info if needed) >>> cheers, fil >>> >>> -- >>> 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/b6796581-dcff-4577-a725-97e9e0e23c69n%40googlegroups.com >>> <https://groups.google.com/d/msgid/prometheus-users/b6796581-dcff-4577-a725-97e9e0e23c69n%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/ec17bd8d-751f-402e-9a0e-ec220884dd06n%40googlegroups.com > <https://groups.google.com/d/msgid/prometheus-users/ec17bd8d-751f-402e-9a0e-ec220884dd06n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- Conall O'Brien -- 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/CAErLiGE07pbGVApR2HuucayVUXWJA5Xdw_z1%2BXy9u%2B71yH653Q%40mail.gmail.com.
