* Since 'net' is of nova.network.model.VIF class and 'ips' is an empty list, net needs to be pulled from hydrated nw_info.fixed_ips(), and appended to ips.
* Since 'net' is of nova.network.model.VIF class and 'ips' is an empty list, net needs to be pulled from hydrated nw_info.fixed_ips(), and appended to ips.