SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc.

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The cluster name will not be available because it doesn’t exist from k8s API response. You should set the clusterName in values.yaml <https://github.com/SigNoz/charts/blob/c6897fe95a54df8b80fd163b9d8b5e62d0898514/charts/k8s-infra/values.yaml#L29>

It is recommended to use `global.clusterName`

Global configuration would be set for all otel-collectors from both signoz and k8s-infra charts.