
taken from https://github.com/coreos/etcd/blob/master/contrib/systemd/etcd.service I intentionally kept "After = network.target" because I think it's missing upstream (https://github.com/coreos/etcd/pull/6388)
taken from https://github.com/coreos/etcd/blob/master/contrib/systemd/etcd.service I intentionally kept "After = network.target" because I think it's missing upstream (https://github.com/coreos/etcd/pull/6388)