OKD DNS schedules a DNS Pod and service on the cluster, and configures the kubelets to tell individual containers to use the DNS Service IP to resolve DNS names.

Collector Type: Agent

Category: Application Monitors

Application Name: k8s CoreDns

Global Template Name: OKD CoreDNS

Validate

Go to Resources under the Infrastructure tab to check if your resources are onboarded and the metrics are collected.

Collected Metrics

MetricsDisplay NameDescriptionUnits
coredns.panicsTotal PanicsTotal number of panics-
coredns.query.countQuery countTotal query count-
coredns.request_duration.seconds.sumRequest Duration Seconds SumDuration to process each query-
coredns.request_duration.seconds.countRequest Duration Seconds CountDuration per upstream interaction-
coredns.response_size.bytes.sumResponse Size Bytes SumSize of the returns responsebytes