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  1. Cloudron Forum
  2. Prometheus
  3. What port do Prometheus listen on, for Grafana to connect?

What port do Prometheus listen on, for Grafana to connect?

Scheduled Pinned Locked Moved Prometheus
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  • S stoccafisso

    Hmm....Grafana seems not to pick up on the new sources. And I cant find any refresh/reload button in Grafana. Any advice?

    jamesJ Offline
    jamesJ Offline
    james
    Staff
    wrote last edited by
    #12

    @stoccafisso when changing config files inside an app, it is always a good idea to restart the app.
    Did you do that?

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    • S Offline
      S Offline
      stoccafisso
      wrote last edited by
      #13

      Yes, restarted both after updating "Status - Service discovery" in Prometheus. Even deleted the "prometheus" in Grafana and loaded a new one. It did not pick up on the new services in Prometheus

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      • S Offline
        S Offline
        stoccafisso
        wrote last edited by
        #14

        screenshot-prometheus.dnfi.no-2025.05.26-17_25_10.png

        As you see, I have two new endpoints recogniced by Prometheus, but Grafana will not pick up that information

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        • S Offline
          S Offline
          stoccafisso
          wrote last edited by
          #15

          screenshot-grafana.dnfi.no-2025.05.26-17_29_23.png

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          • jamesJ Offline
            jamesJ Offline
            james
            Staff
            wrote last edited by
            #16

            Can you push the metrics to the demo instance as well so I can take a look?

            S 1 Reply Last reply
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            • jamesJ Offline
              jamesJ Offline
              james
              Staff
              wrote last edited by
              #17

              Also, inside Grafana, for the Prometheus Data source.
              There is a pre-made dashboard for Prometheus:

              image.png
              Import it, and please view it so see, if you get any data at all.

              0efe1553-de04-4409-980d-a7b8fc6c6917-image.png

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              • S Offline
                S Offline
                stoccafisso
                wrote last edited by stoccafisso
                #18

                I did a brutal problemsolving hack, deleted Grafana and reinstalled it. Now it works.

                I think it may have been the "Node Exporter Full" dashboard that was holding the old config in cache, I may have solved it just by deleting the Node Exporter Full and then reinstalled it.

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                • jamesJ james

                  Can you push the metrics to the demo instance as well so I can take a look?

                  S Offline
                  S Offline
                  stoccafisso
                  wrote last edited by
                  #19

                  @james How do I do that? And is it needed? I have solved the problem?

                  jamesJ 1 Reply Last reply
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                  • S stoccafisso

                    @james How do I do that? And is it needed? I have solved the problem?

                    jamesJ Offline
                    jamesJ Offline
                    james
                    Staff
                    wrote last edited by
                    #20

                    @stoccafisso no, that is no longer needed since you have solved your issue.

                    S 1 Reply Last reply
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                    • jamesJ james

                      @stoccafisso no, that is no longer needed since you have solved your issue.

                      S Offline
                      S Offline
                      stoccafisso
                      wrote last edited by
                      #21

                      @james and @joseph Thanks for helping 👍

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