Systemd dependent units

gistfile1.txt

# This one is running on all 3 CoreOS hosts
# consul@.service
[Unit]
Description=Consul
After=docker.service
Requires=docker.service

[Service]
EnvironmentFile=/etc/environment
TimeoutStartSec=0
ExecStartPre=mkdir -p /var/lib/consul
ExecStartPre=-/usr/bin/docker kill consul
ExecStartPre=-/usr/bin/docker rm consul
ExecStartPre=/usr/bin/docker pull cap10morgan/consul-coreos
ExecStart=/bin/bash -c 'MACHINE_ID=$(</etc/machine-id); /usr/bin/docker run --rm --volume /var/run/docker.sock:/var/run/docker.sock cap10morgan/consul-coreos ${COREOS_PRIVATE_IPV4} $${MACHINE_ID}'
ExecStop=/usr/bin/docker stop consul
ExecStopPost=/bin/bash -c 'MACHINE_ID=$(</etc/machine-id); /usr/bin/etcdctl rm /consul.io/bootstrap/machines/$${MACHINE_ID}'

[X-Fleet]
Conflicts=consul@*.service

# But this one is not
# registrator@.service
[Unit]
Description=Registrator
After=consul.service
Requires=consul.service

[Service]
ExecStartPre=-/usr/bin/docker kill registrator
ExecStartPre=-/usr/bin/docker rm registrator
ExecStartPre=/usr/bin/docker pull progrium/registrator
ExecStart=/usr/bin/docker run --volume /var/run/docker.sock:/var/run/docker.sock --hostname ${HOSTNAME} --name registrator progrium/registrator consul:
ExecStop=/usr/bin/docker stop registrator

[X-Fleet]
Conflicts=registrator@*.service