endyman

#cloud-config
      coreos:
        etcd:
<% if @host.params['etcd_discovery_url'] -%>
          discovery: <%= @host.params['etcd_discovery_url'] %>
<% end -%>
          addr: <%= @host.ip %>:4001
          peer-addr: <%= @host.ip %>:7001
        units:
          - name: etcd.service