# File lib/fog/aws/requests/rds/describe_db_parameter_groups.rb, line 16 def describe_db_parameter_groups(name=nil, opts={}) params={} if opts[:marker] params['Marker'] = opts[:marker] end if name params['DBParameterGroupName'] = name end if opts[:max_records] params['MaxRecords'] = opts[:max_records] end request({ 'Action' => 'DescribeDBParameterGroups', :parser => Fog::Parsers::AWS::RDS::DescribeDBParameterGroups.new }.merge(params)) end