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Ropes/kubectl.md

Last active August 11, 2017 00:27
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Kubernetes Toolbelt
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kubectl.md

List CPU/Memory capacity of nodes

kubectl describe nodes | grep -A 2 -e "^\\s*CPU Requests"

kubectl describe nodes | egrep -A 2 "(^\\s*CPU Requests)|(^Name)"

List all Pods keyed by their host Node:

kubectl get pods -o json | jq 'reduce .items[] as $i ([]; . + [({($i.spec.nodeName): $i.metadata.name})])'
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