"UP" just means that the scrape was successful, i.e. prometheus was able to retrieve metrics from blackbox_exporter. Those metrics may include values like "probe_success 0". Prometheus doesn't mind, it's still a successful scrape.
The easiest way to debug alerting issues is to take your "expr" from your alerting rule - e.g. "probe_success == 0" - and paste it into the Prometheus web interface query box. Wherever you see a graph line, that's where an alert is raised. (The value of the line is irrelevant; it's simply the presence of any value which generates the alert) On Tuesday, 21 June 2022 at 10:14:59 UTC+1 [email protected] wrote: > Good day. I am facing a similar issue here. I have alertmanager and > blackbox configured. However, both shows different information for same > endpoint. What am I doing wrong. Please help. > > I have attached screenshot to help in explaining my pain point > > -- 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/24784ab5-3d01-4ed7-a1bd-b46cf71ffc3fn%40googlegroups.com.
