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60 lines
1.4 KiB
60 lines
1.4 KiB
#!/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 iperf3.yaml
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until $(kubectl get pods -l app=iperf3-server -o jsonpath='{.items[0].status.containerStatuses[0].ready}'); do
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echo "Waiting for iperf3 server to start..."
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sleep 5
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done
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echo "Server is running"
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echo
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CLIENTS=$(kubectl get pods -l app=iperf3-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=iperf3-client -o name | cut -d'/' -f2)
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arguments="$*"
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timestamp="$(date +"%Y-%m-%d_%H-%M-%S")"
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for POD in ${CLIENTS}; do
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HOST=$(kubectl get pod "${POD}" -o jsonpath='{.status.hostIP}')
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if [[ "${arguments}" == *"-J"* ]]; then
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kubectl exec -it "${POD}" -- iperf3 -c iperf3-server -T "${HOST}" "$@" "--logfile" "reports/${timestamp}-${HOST}-${POD}.json"
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echo "Report created: reports/${timestamp}-${HOST}-${POD}.json"
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else
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kubectl exec -it "${POD}" -- iperf3 -c iperf3-server -T "${HOST}" "$@"
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fi
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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 iperf3.yaml
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## </clean>
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