Importing Grafana nethermind.json throws error message

[hdelatorre]

I'm trying to setup prometheus/grafana to gather metrics without using the pushgateway.

I believe these options would allow for that:

/nethermind/Nethermind.Runner --HealthChecks.Enabled true --HealthChecks.UIEnabled true --Metrics.Enabled true --Metrics.ExposePort 5054

I then add the target in prometheus. However, when I try to add the Nethermind.json file in Grafana it gets added but displays this error message:

Templating [enode] Error updating options: invalid parameter "match[]": match[] must contain at least one non-empty matcher

How do I fix this issue? or is the pushgateway a requirement ?

[mb-shorai]

@hdelatorre did you manage to solve the issue?

[hdelatorre]

@mb-shorai I didn't

[mb-shorai]

Thanks for the reply, I managed to solve it without Pushgateway on Kubernetes by using the Nethermind chart and Grafana dashboards from the https://github.com/stakewise/helm-charts repo.

[hdelatorre]

thanks will try it.

[bokobza]

@hdelatorre you need to download Prometheus PushGateway from here https://prometheus.io/download/ and then put the following in your prometheus.yml file:

  - job_name: 'pushgateway'
    honor_labels: true
    static_configs:
    - targets: ['localhost:9091']

[gareys]

Hey! This is still an issue. I've tried @bokobza's suggestion to update the prometheus.yml, but I still have "no data" for all nethermind dashboards and I see this error when updating the JSON invalid parameter "match[]": match[] must contain at least one non-empty matcher.

[gareys]

@hdelatorre Did you ever figure out the issue?

[chrisemmanuel17]

@gareys I'm also facing the same issue too

[erussotto]

I was facing this issue but I could fix thanks to this answer (check the update) https://github.com/NethermindEth/nethermind/issues/6916#issuecomment-2090539430