CODEWITHSUNDEEP
kubernetesprometheus
Mulugeta Ayalew Tamiru
Mulugeta Ayalew Tamiru

Reputation: 61

Prometheus queries to get the cpu and memory request of only pods which are in running state

In my kubernetes cluster I have some running pods and a bunch of more pods in "completed" state. I use the query, for eg., kube_pod_container_resource_requests_cpu_cores{namespace="default"} to get the cpu request of the pods in the default namespace. This gives me the cpu request off ALL pods. However, what I want is ONLY the cpu request of the pods in "Running" state. Any idea how to achieve this? Thanks

Upvotes: 2

Views: 1477

Answers (1)

Nepomucen
Nepomucen

Reputation: 6507

Please try with following query:

kube_pod_container_resource_requests_cpu_cores{job="kube-state-metrics"} * on (endpoint, instance, job, namespace, pod, service) group_left(phase) (kube_pod_status_phase{phase=~"^(Pending|Running)$"} == 1)

which makes use of Prometheus matching operator to select labels with regex-match - here only Pods with Running or Pending state.

Upvotes: 3

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