ecsantos: hi, I found might nodepool boot openstack instance don't set float-ip. how to let nodepool use float-ip. should nodepool.yaml add some options.I set clouds.yaml floating_ip_source and floating_ip_source, it seems doesn't work. 
clouds.yaml as follow
```
clouds:
  packstack:
    auth:
      auth_url: http://172.0.37.47:5000/v3
      password: 4f34252f23084dfc
      project_domain_name: Default
      project_name: admin
      user_domain_name: Default
      username: admin
    identity_api_version: '3'
    region_name: RegionOne
    volume_api_version: '3'
    floating_ip_source: 'neutron'
    floating_ip_source: True
    networks:
    - name: ex-net
      routes_externally: false
      nat_destination: true
    - name: in-net
```