379766fc5e
* Use the `docker volume` mechanism. * Less confusing and makes more sense. * Released in ~ docker v1.9
45 lines
1.7 KiB
Desktop File
45 lines
1.7 KiB
Desktop File
[Unit]
|
|
Description=OpenVPN Docker Container
|
|
Documentation=https://github.com/kylemanna/docker-openvpn
|
|
After=network.target docker.socket
|
|
Requires=docker.socket
|
|
|
|
[Service]
|
|
RestartSec=10
|
|
Restart=always
|
|
|
|
# Modify IP6_PREFIX to match network config
|
|
#Environment="IP6_PREFIX=2001:db8::/64"
|
|
#Environment="ARGS=--config openvpn.conf --server-ipv6 2001:db8::/64"
|
|
Environment="NAME=ovpn-%i"
|
|
Environment="DATA_VOL=ovpn-data-%i"
|
|
Environment="IMG=kylemanna/openvpn:latest"
|
|
Environment="PORT=1194:1194/udp"
|
|
|
|
# To override environment variables, use local configuration directory:
|
|
# /etc/systemd/system/docker-openvpn@foo.d/local.conf
|
|
# http://www.freedesktop.org/software/systemd/man/systemd.unit.html
|
|
|
|
# Clean-up bad state if still hanging around
|
|
ExecStartPre=-/usr/bin/docker rm -f $NAME
|
|
|
|
# Attempt to pull new image for security updates
|
|
ExecStartPre=-/usr/bin/docker pull $IMG
|
|
|
|
# IPv6: Ensure forwarding is enabled on host's networking stack (hacky)
|
|
# Would be nice to use systemd-network on the host, but this doens't work
|
|
# http://lists.freedesktop.org/archives/systemd-devel/2015-June/032762.html
|
|
ExecStartPre=/bin/sh -c 'test -z "$IP6_PREFIX" && exit 0; sysctl net.ipv6.conf.all.forwarding=1'
|
|
|
|
# Main process
|
|
ExecStart=/usr/bin/docker run --rm --privileged -v ${DATA_VOL}:/etc/openvpn:ro --name ${NAME} -p ${PORT} ${IMG} ovpn_run $ARGS
|
|
|
|
# IPv6: Add static route for IPv6 after it starts up
|
|
ExecStartPost=/bin/sh -c 'test -z "${IP6_PREFIX}" && exit 0; sleep 1; ip route replace ${IP6_PREFIX} via $(docker inspect -f "{{ .NetworkSettings.GlobalIPv6Address }}" $NAME ) dev docker0'
|
|
|
|
# IPv6: Clean-up
|
|
ExecStopPost=/bin/sh -c 'test -z "$IP6_PREFIX" && exit 0; ip route del $IP6_PREFIX dev docker0'
|
|
|
|
[Install]
|
|
WantedBy=multi-user.target
|