I'm attempting to use the out-of-the-box k8s dashboards but queries that populate input boxes are failing with messages like "code: 47, message: Missing columns: '$k8s.cluster.name' while processing query". I'm not sure why and could use some help.
SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc.
