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#!/bin/bash
# Run a docker container with network namespace set up by the
# CNI plugins.
# Example usage: ./docker-run.sh --rm busybox /sbin/ifconfig
contid=$(docker run -d --net=none busybox:latest /bin/sleep 10000000)
pid=$(docker inspect -f '{{ .State.Pid }}' $contid)
netnspath=/proc/$pid/ns/net
./exec-plugins.sh add $contid $netnspath
function cleanup() {
./exec-plugins.sh del $contid $netnspath
docker kill $contid >/dev/null
}
trap cleanup EXIT
docker run --net=container:$contid $@
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