define sunet::etcd_node(
   $disco_url    =   undef,
   $etcd_version =   'v2.0.8'
) {
   file { ["/data","/data/${name}","/data/${name}/${::hostname}"]: ensure => 'directory' }
   sunet::docker_run { "etcd_${name}":
      image            => 'quay.io/coreos/etcd',
      imagetag         => $etcd_version,
      extra_parameters => ["-initial-advertise-peer-urls http://${::ipaddress_eth1}:2380",
                           "-listen-peer-urls http://${::ipaddress_eth1}:2380",
                           "-discovery ${disco_url}",
                           "-name ${::hostname}",
                           "-data-dir /data/${name}/${::hostname}"],
      ports            => ["2380:2380"]
   }
}