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rnemeth90/getPodCountPerNode.sh

Created October 7, 2022 19:17
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Kubernetes: Get Count of Pods per Node
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getPodCountPerNode.sh
nodes=$(kubectl get nodes --no-headers | awk '{print $1}')
for n in ${nodes[@]}; do
pods=$(kubectl get pod -A --field-selector spec.nodeName=$n --no-headers | awk '{print $2}')
echo $n = $(echo $pods | wc -w)
done
@mloskot
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mloskot commented Oct 15, 2024

Nice! A one-liner version:

for n in $(kubectl get nodes --no-headers | awk '{print $1}'); do echo -n "${n}: "; kubectl get pod -A --field-selector spec.nodeName=$n --no-headers | awk '{print $1}' | wc -w; done

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