File: priv-net-run.sh

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golang-github-appc-cni 1.1.2-1
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#!/usr/bin/env bash
set -e
if [[ ${DEBUG} -gt 0 ]]; then set -x; fi

# Run a command in a private network namespace
# set up by CNI plugins
contid=$(printf '%x%x%x%x' $RANDOM $RANDOM $RANDOM $RANDOM)
netnspath=/var/run/netns/$contid

ip netns add $contid
./exec-plugins.sh add $contid $netnspath


function cleanup() {
	./exec-plugins.sh del $contid $netnspath
	ip netns delete $contid
}
trap cleanup EXIT

ip netns exec $contid "$@"