# File lib/fog/aws/requests/redshift/describe_default_cluster_parameters.rb, line 22
        def describe_default_cluster_parameters(options = {})
          parameter_group_family = options[:parameter_group_family]
          source                 = options[:source]
          marker                 = options[:marker]
          max_records            = options[:max_records]

          path = "/"
          params = {
            :idempotent => true,
            :headers    => {},
            :path       => path,
            :method     => :get,
            :query      => {},
            :parser     => Fog::Parsers::Redshift::AWS::DescribeDefaultClusterParameters.new
          }

          params[:query]['Action']               = 'DescribeDefaultClusterParameters'
          params[:query]['ParameterGroupFamily'] = parameter_group_family if parameter_group_family
          params[:query]['Marker']               = marker if marker
          params[:query]['MaxRecords']           = max_records if max_records

          request(params)
        end