Problema
La integración de Kubernetes requiere kube-state-metrics. Si falta esto o hay más de uno, es posible que vea un error en los logs del contenedor nrk8s-ksm similar al siguiente:
bash
$time="2024-10-18T04:04:21Z" level=warning msg="Error populating KSM metrics: populate errors:, querying KSM: getting filtered metric families: error calling prometheus exposed metrics endpoint. Got status code: 400"$time="2024-10-18T04:04:21Z" level=warning msg="Error populating KSM metrics: populate errors:, querying KSM: getting filtered metric families: error calling prometheus exposed metrics endpoint. Got status code: 400"$time="2024-10-18T04:04:21Z" level=warning msg="Error populating KSM metrics: populate errors:, no data was populated"$time="2024-10-18T04:04:21Z" level=error msg="retrieving scraper data: retrieving ksm data: KSM data was not populated after trying all endpoints"Solución
Pruebe lo siguiente:
- Consulte las sugerencias en No se pudo descubrir kube-state-métrica.
- Especifique namespace para el contenedor
kube-state-metrics. De forma predeterminada, el paquete de integración Kubernetes lo crea en el namespacenewrelic.
newrelic-infrastructure: ksm: enabled: true config: selector: "app.kubernetes.io/name=kube-state-metrics" namespace: "newrelic"