    # File lib/fog/ecloud/requests/compute/backup_internet_service_edit.rb, line 7
            def backup_internet_service_edit(data)
              validate_data([:name, :protocol, :enabled, :persistence], data)
              unless data[:persistence][:type]
                raise ArgumentError.new("Required data missing: :persistence[:type]")
              end

              request(
                :body => generate_backup_internet_service_request(data),
                :expects => 202,
                :method => "PUT",
                :headers => {},
                :uri => data[:uri],
                :parse => true
              )
            end