# File lib/fog/aws/requests/rds/describe_db_security_groups.rb, line 18
        def describe_db_security_groups(opts={})
          opts = {'DBSecurityGroupName' => opts} if opts.is_a?(String)

          request({
            'Action'  => 'DescribeDBSecurityGroups',
            :parser   => Fog::Parsers::AWS::RDS::DescribeDBSecurityGroups.new
          }.merge(opts))
        end