# File lib/fog/compute/openstack/requests/update_aggregate.rb, line 5
        def update_aggregate(uuid, options = {})
          vanilla_options = [:name, :availability_zone]

          data = {'aggregate' => {}}
          vanilla_options.select { |o| options[o] }.each do |key|
            data['aggregate'][key] = options[key]
          end

          request(
            :body    => Fog::JSON.encode(data),
            :expects => [200],
            :method  => 'PUT',
            :path    => "os-aggregates/#{uuid}"
          )
        end