rds.py 文件源码

def get_db_instance(self, instancename):
        try:
            dbinstances = self.connection.describe_db_instances(db_instance_identifier=instancename)['DescribeDBInstancesResponse']['DescribeDBInstancesResult']['DBInstances']
            result =  RDS2DBInstance(dbinstances[0])
            return result
        except boto.rds2.exceptions.DBInstanceNotFound as e:
            return None
        except Exception as e:
            raise e