    # File lib/fog/aws/requests/elasticache/describe_cache_parameter_groups.rb, line 15
            def describe_cache_parameter_groups(name = nil, options = {})
              request({
                'Action'                  => 'DescribeCacheParameterGroups',
                'CacheParameterGroupName' => name,
                'Marker'                  => options[:marker],
                'MaxRecords'              => options[:max_records],
                :parser => Fog::Parsers::AWS::Elasticache::DescribeParameterGroups.new
              }.merge(options))
            end