Ben's answer was clear and unambiguous, IMO. In the case of specific questions about the galera cluster, you'd be best to ask your vendor (or test the exporter's behaviour yourself).
On Friday, 8 September 2023 at 11:07:36 UTC+1 Y.G Kumar wrote: > Any update ? > > On Thursday, September 7, 2023 at 9:07:34 PM UTC+5:30 Y.G Kumar wrote: > >> Ok, to clear the confusion at this point for me, is it good to have multi >> target approach in general ? >> Also the next question is, in the case of galera cluster, are the metrics >> same from each of the exporters ? since galera syncs the data among the >> cluster members ? Please explain.... >> Appreciate your time Brian and Ben. >> >> On Tuesday, September 5, 2023 at 6:37:31 PM UTC+5:30 Ben Kochie wrote: >> >>> The exporter is meant to run as a "side car", installed on every node of >>> your cluster. >>> >>> What you are doing is not following best practices. >>> >>> On Tue, Sep 5, 2023 at 2:42 PM Y.G Kumar <ygku...@gmail.com> wrote: >>> >>>> Brian, >>>> >>>> This is what I am trying to achieve. I have a three node galera mysql >>>> cluster on three nodes A, B and C with respective IPs. >>>> As of now, I have installed mysql exporter in all the above three nodes >>>> and trying to access it using haproxy external IP using the above three >>>> nodes as backends. It is working fine. >>>> >>>> Now , I want to keep the mysql exporter only on node A and remove it >>>> on nodes B and C and start the multi target approach from node A only. So >>>> in the /etc/.mysqld_exporter.cnf file , how do I mention each section of >>>> the other two nodes ? This is my present file content in each of the >>>> nodes >>>> above: >>>> ---- >>>> [client] >>>> user=mysqld_exporter >>>> password=StrongPassword >>>> --- >>>> >>>> Please suggest.. >>>> >>>> Appreciate your time. >>>> >>>> Good day >>>> >>>> >>>> On Tuesday, August 29, 2023 at 12:46:50 PM UTC+5:30 Brian Candler wrote: >>>> >>>>> On Tuesday, 29 August 2023 at 07:34:58 UTC+1 Y.G Kumar wrote: >>>>> >>>>> Please help ... >>>>> >>>>> >>>>> Please start by reading the documentation at the link I posted earlier >>>>> in this thread: >>>>> https://github.com/prometheus/mysqld_exporter/#multi-target-support >>>>> >>>>> Then if you are unable to make this work, you can post a specific >>>>> question >>>>> <http://www.catb.org/~esr/faqs/smart-questions.html#beprecise>: show >>>>> exactly what you configured, what you expected to happen, and what >>>>> actually >>>>> happened (with any logs or error messages). >>>>> >>>> -- >>>> 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 prometheus-use...@googlegroups.com. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/prometheus-users/97eb8eb4-1ac6-4d47-9f7f-a07978cd4e6an%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/prometheus-users/97eb8eb4-1ac6-4d47-9f7f-a07978cd4e6an%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 prometheus-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/6ee4795d-a832-4357-9231-ac3595a2c207n%40googlegroups.com.
