container-openvpn/test/tests/basic/run.sh

#!/bin/bash
set -e

[ -n "${DEBUG+x}" ] && set -x

OVPN_DATA=basic-data
CLIENT=travis-client
IMG=kylemanna/openvpn
CLIENT_DIR="$(readlink -f "$(dirname "$BASH_SOURCE")/../../client")"

ip addr ls
SERV_IP=$(ip -4 -o addr show scope global  | awk '{print $4}' | sed -e 's:/.*::' | head -n1)
docker run -v $OVPN_DATA:/etc/openvpn --rm $IMG ovpn_genconfig -u udp://$SERV_IP

# nopass is insecure
docker run -v $OVPN_DATA:/etc/openvpn --rm -it -e "EASYRSA_BATCH=1" -e "EASYRSA_REQ_CN=Travis-CI Test CA" $IMG ovpn_initpki nopass

docker run -v $OVPN_DATA:/etc/openvpn --rm -it $IMG easyrsa build-client-full $CLIENT nopass

docker run -v $OVPN_DATA:/etc/openvpn --rm $IMG ovpn_getclient $CLIENT | tee $CLIENT_DIR/config.ovpn

docker run -v $OVPN_DATA:/etc/openvpn --rm $IMG ovpn_listclients | grep $CLIENT

#
# Fire up the server
#
sudo iptables -N DOCKER || echo 'Firewall already configured'
sudo iptables -I FORWARD -j DOCKER || echo 'Forward already configured'
# run in shell bg to get logs
docker run --name "ovpn-test" -v $OVPN_DATA:/etc/openvpn --rm -p 1194:1194/udp --privileged $IMG &

#for i in $(seq 10); do
#    SERV_IP=$(docker inspect --format '{{ .NetworkSettings.IPAddress }}')
#    test -n "$SERV_IP" && break
#done
#sed -ie s:SERV_IP:$SERV_IP:g config.ovpn

#
# Fire up a client in a container since openvpn is disallowed by Travis-CI, don't NAT
# the host as it confuses itself:
# "Incoming packet rejected from [AF_INET]172.17.42.1:1194[2], expected peer address: [AF_INET]10.240.118.86:1194"
#
docker run --rm --net=host --privileged --volume $CLIENT_DIR:/client $IMG /client/wait-for-connect.sh

#
# Client either connected or timed out, kill server
#
kill %1

#
# Celebrate
#
cat <<EOF
 ___________
< it worked >
 -----------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\\
                ||----w |
                ||     ||
EOF