# File lib/openstack/compute/connection.rb, line 527
    def create_floating_ip(opts={})
      check_extension("os-floating-ips")
      data = opts[:pool] ? JSON.generate(opts) : JSON.generate({:pool=>nil})
      response = @connection.req("POST", "/os-floating-ips",{:data=>data} )
      res = JSON.parse(response.body)["floating_ip"]
      OpenStack::Compute::FloatingIPAddress.new(res)
    end