systemd-etcd.service

[Unit]
Description=Sets up the inbuilt CoreOS etcd 3 key value store
Requires=coreos-metadata.service
After=coreos-metadata.service

[Service]
EnvironmentFile=/run/metadata/coreos
ExecStart=
ExecStart=/usr/lib/coreos/etcd-wrapper $ETCD_OPTS \
  --listen-peer-urls="http://$${COREOS_EC2_IPV4_LOCAL}:2380" \
  --listen-client-urls="http://0.0.0.0:2379" \
  --initial-advertise-peer-urls="http://$${COREOS_EC2_IPV4_LOCAL}:2380" \
  --advertise-client-urls="http://$${COREOS_EC2_IPV4_LOCAL}:2379" \
  --discovery="${file_discovery_url}"

[Install]
WantedBy=multi-user.target