# File lib/fog/compute/openstack/requests/delete_volume.rb, line 15
        def delete_volume(volume_id)
          response = Excon::Response.new
          if list_volumes.body['volumes'].map { |v| v['id'] }.include? volume_id
            data[:volumes].delete(volume_id)
            response.status = 204
            response
          else
            raise Fog::Compute::OpenStack::NotFound
          end
        end