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52 lines
1.1 KiB
52 lines
1.1 KiB
4 years ago
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#!/usr/bin/env bash
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set -eu
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cd $(dirname $0)
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## <setup>
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kubectl create -f iperf2.yaml
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until $(kubectl get pods -l app=iperf2-server -o jsonpath='{.items[0].status.containerStatuses[0].ready}'); do
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echo "Waiting for iperf server to start..."
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sleep 5
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done
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echo "Server is running"
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echo
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CLIENTS=$(kubectl get pods -l app=iperf-client -o name | cut -d'/' -f2)
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for POD in ${CLIENTS}; do
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until $(kubectl get pod "${POD}" -o jsonpath='{.status.containerStatuses[0].ready}'); do
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echo "Waiting for ${POD} to start..."
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sleep 5
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done
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done
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echo "All clients are running"
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echo
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kubectl get pod -o=custom-columns=NAME:.metadata.name,NODE:.spec.nodeName,IP-NODE:.status.hostIP,IP-POD:status.podIP
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echo
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## </setup>
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## <run>
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CLIENTS=$(kubectl get pods -l app=iperf-client -o name | cut -d'/' -f2)
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for POD in ${CLIENTS}; do
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HOST=$(kubectl get pod "${POD}" -o jsonpath='{.status.hostIP}')
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kubectl exec -it "${POD}" -- iperf -c iperf2-server -T "Client on ${HOST}" "$@"
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echo
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done
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## </run>
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## <clean>
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kubectl delete --cascade -f iperf2.yaml
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## </clean>
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