[Unit]
Description=Mesos master
After=docker.service
Requires=docker.service

[Service]
EnvironmentFile=/etc/environment
Restart=on-failure
RestartSec=20
TimeoutStartSec=0
ExecStartPre=-/usr/bin/docker kill deis-mesos-master
ExecStartPre=-/usr/bin/docker rm deis-mesos-master
ExecStartPre=/bin/sh -c "docker inspect deis-mesos-master-data >/dev/null 2>&1 || docker run --name deis-mesos-master-data -v /tmp/mesos-master alpine:3.1 /bin/true"
ExecStartPre=/bin/sh -c "IMAGE=`/run/deis/bin/get_image /deis/mesos-master` && docker history $IMAGE >/dev/null 2>&1 || docker pull $IMAGE"
ExecStart=/usr/bin/sh -c "IMAGE=`/run/deis/bin/get_image /deis/mesos-master` && docker run --volumes-from=deis-mesos-master-data --name=deis-mesos-master --privileged --net=host -e HOST=$COREOS_PRIVATE_IPV4 $IMAGE"
ExecStop=-/usr/bin/docker stop deis-mesos-master

[Install]
WantedBy=multi-user.target