# File lib/fog/network/openstack/requests/create_floating_ip.rb, line 5
        def create_floating_ip(floating_network_id, options = {})
          data = {
            'floatingip' => {
              'floating_network_id' => floating_network_id
            }
          }

          vanilla_options = [:port_id, :tenant_id, :fixed_ip_address, :floating_ip_address, :subnet_id]
          vanilla_options.reject { |o| options[o].nil? }.each do |key|
            data['floatingip'][key] = options[key]
          end

          request(
            :body    => Fog::JSON.encode(data),
            :expects => [201],
            :method  => 'POST',
            :path    => 'floatingips'
          )
        end