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dt.kubernetes.cluster.readyz (readiness issue alert), which value is expected when the cluster is in a bad state ?

AurelienGravier
DynaMight Champion
DynaMight Champion

Hello community,

 

I want to replace the OOTB K8s alert "Cluster readiness issue" with a custom davis anomaly detector.

The dql query used by the OOTB alert is :

timeseries {sum(dt.kubernetes.cluster.readyz, rollup: avg)}, by: {}https://docs.dynatrace.com/docs/observe/infrastructure-monitoring/container-platform-monitoring/kube...

If I try with my clusters list, the expected value seems to be "1" when a cluster is "OK" :

 

AurelienGravier_4-1740147199825.png

I suppose it's a "0" value when the cluster is in bad state so I configured the threshold as shown below but I'm not sure :

AurelienGravier_6-1740148450575.png

 

Do you have an idea which value is user by the metric "dt.kubernetes.cluster.readyz" when the cluster is in bad state ?

Thank you !

Observability consultant - Dynatrace Associate/Pro/Services certified
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