OpenVPN unit for coreos based on kylemanna/docker-openvpn
#Installation To set up the openvpn server, start here: docker-openvpn. I use a TCP connection, so I specify the protocol slightly differently. Below are my setup steps:
export OVPN_DATA="ovpn-data"
docker run --name $OVPN_DATA -v /etc/openvpn busybox
docker run --volumes-from $OVPN_DATA --rm kylemanna/openvpn ovpn_genconfig -u tcp://VPN.SERVERNAME.COM:443
docker run --volumes-from $OVPN_DATA --rm -it kylemanna/openvpn ovpn_initpki
docker run --volumes-from $OVPN_DATA -d -p 443:1194/tcp --cap-add=NET_ADMIN kylemanna/openvpn
docker run --volumes-from $OVPN_DATA --rm -it kylemanna/openvpn easyrsa build-client-full CLIENTNAME nopass
docker run --volumes-from $OVPN_DATA --rm kylemanna/openvpn ovpn_getclient CLIENTNAME > CLIENTNAME.ovpn
Once you're set up, download openvpn.service to /etc/systemd/system/ and install the new service with:
$ wget -O /etc/systemd/system/openvpn.service https://raw.githubusercontent.com/mypetyak/unit-openvpn/master/openvpn.service
$ sudo systemctl enable /etc/systemd/system/openvpn.service
$ sudo systemctl start openvpn.service
Then, on your local machine, use scp to retrieve CLIENTNAME.ovpn before
deleting this file on the server.
To confirm the service is up and running, check docker ps, or see the output
from journalctl -f -u openvpn.service.
For more info, see Getting Started with systemd.