# File lib/rds/rds.rb, line 113 def describe_db_instances(options={}) params = {} params['DBInstanceIdentifier'] = options[:db_instance_identifier] if options[:db_instance_identifier] params['MaxRecords'] = options[:max_records] if options[:max_records] params['Marker'] = options[:marker] if options[:marker] resp = do_request("DescribeDBInstances", params, :pull_out_array=>[:describe_db_instances_result, :db_instances]) rescue Exception on_exception end