#Systemd unit file for running flanneld [Unit] Description=Flanneld overlay address etcd agent After=network.target [Service] Type=simple EnvironmentFile=/etc/sysconfig/flanneld ExecStart=/usr/bin/flanneld -etcd-endpoints=${FLANNEL_ETCD} -etcd-prefix=${FLANNEL_ETCD_KEY} ${FLANNEL_OPTIONS} [Install] WantedBy=docker.service