Thanks, Brian. пятница, 18 декабря 2020 г. в 13:54:06 UTC+3, Brian Brazil:
> On Fri, 18 Dec 2020 at 10:50, Skaven <[email protected]> wrote: > >> Hello, folks. >> >> The story. >> In my org we have several k8s clusters and quite unreliable security >> department, who has control over firewall and have a habbit of corrupting >> the rules on said firewall. >> The confusion is immense. The issue is that at any point in time *one or >> several nodes can lose access to one or several external resources*. >> >> So, we had a brilliant idea to mitigate the confusion by deploying a >> *blackbox >> daemonset *and *configure Prometheus to query external resources*. But! >> We have many-to-many relationship here. We want to query multiple resources >> from all of the worker nodes in cluster. >> >> This means, that we need auto discovery (to dynamically get instances of >> daemon set) and multiple targets. >> In docs we found an example of multi target requests though static >> configs. Unfortunately, as the name suggest, it is a static config and we >> can't get the *metadata of node* that lost connection or *reliably* >> determine the fact that connection was lost at all (no way to properly >> configure alert threshold, so it wouldn't misfire). >> > > > >> On the other hand - there is Kubernetes service discovery. But the only >> way we found is to have a separate job for each of the remote resources. >> > > Yes, that's the way to do it. Use the blackbox exporter as though it was a > normal exporter, and then have a scrape config for each of your external > resources. > > Brian > > >> >> Is there, maybe, a better way to approach the problem? >> >> >> > > -- > Brian Brazil > www.robustperception.io > -- 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/609487d2-92fe-4379-83c7-1eaaf0b4cf4bn%40googlegroups.com.
