If node exporter is running in k8s, and I started a container in the k8s cluster to configure textfile collector. With this way, is there any different with textfile collector configured on a server? In order to get the .prom file, what should I do in k8s cluster?
On Friday, July 29, 2022 at 10:45:24 AM UTC+8 nina guo wrote: > Thank you very much for your detailed guidance Michael. I will continue to > investigate. > > Many thanks for your continuous help Brian. > > On Thursday, July 28, 2022 at 4:51:32 PM UTC+8 Michael Ströder wrote: > >> On 7/28/22 05:56, nina guo wrote: >> > I want to compare the value of contextCSN from each ldap server. >> >> You seem to be using OpenLDAP. >> >> Note that contextCSN values have to be compared pair-wise distinguished >> by serverID. >> >> The OpenMetrics output of my slapdcheck [1] is still not really nice >> because it's mainly a compat wrapper around the legacy monitoring data. >> But you can query the metrics and it already does the pair-wise >> contextCSN comparison. >> >> I usually invoke slapdcheck as systemd one-shot service [2] triggered by >> a systemd timer unit [3] and let it write the output to a file to be >> collected by node-exporter's text-file collector. (The caveat is that >> the metrics time is not the same like the collect time.) >> >> BTW: I find it also useful to let mtail extract some other metrics from >> OpenLDAP stats log level messages [4]. Beware the example adds client IP >> addresses to labels which can lead to time-series explosion if you have >> many LDAP clients from different IP addresses. Adapt it to your needs. >> >> [1] https://code.stroeder.com/ldap/slapdcheck >> >> [2] >> >> https://code.stroeder.com/AE-DIR/ansible-ae-dir-server/src/branch/main/templates/systemd/slapdcheck.service.j2 >> >> >> [3] >> >> https://code.stroeder.com/AE-DIR/ansible-ae-dir-server/src/branch/main/templates/systemd/slapdcheck.timer.j2 >> >> >> [4] >> >> https://code.stroeder.com/AE-DIR/ansible-ae-dir-server/src/branch/main/templates/mtail/ae-slapd.mtail.j2 >> >> >> Ciao, Michael. >> > -- 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/7093d518-38d7-481e-bdea-42ed85c4b388n%40googlegroups.com.
