ApsaraDB RDS:サーバーレスRDSインスタンスのRCU数を調整するためのスケジュールタスクの設定

# -*- coding: utf-8 -*-
# This file is auto-generated, don't edit it. Thanks.
import os
import sys
from typing import List, Dict
from alibabacloud_rds20140815.client import Client as Rds20140815Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_rds20140815 import models as rds_20140815_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_console.client import Client as ConsoleClient
from alibabacloud_tea_util.client import Client as UtilClient
from apscheduler.schedulers.blocking import BlockingScheduler

class Sample:
    def __init__(self):
        pass

    @staticmethod
    def create_client() -> Rds20140815Client:
        """
        Use your AccessKey ID and AccessKey secret to initialize a client.
        @return: Client
        @throws Exception
        """
        # If the project code is leaked, the AccessKey pair may be leaked and the security of resources within your account may be compromised. The following sample code is provided only for reference. 
        # For security purposes, we recommend that you use temporary access credentials that are provided by Security Token Service (STS). For more information, see https://www.alibabacloud.com/help/en/sdk/developer-reference/v2-manage-php-access-credentials. 
        config = open_api_models.Config(
            # Required. Make sure that the ALIBABA_CLOUD_ACCESS_KEY_ID environment variable is configured. ,
            access_key_id=os.environ['ALIBABA_CLOUD_ACCESS_KEY_ID'],
            # Required. Make sure that the ALIBABA_CLOUD_ACCESS_KEY_SECRET environment variable is configured. ,
            access_key_secret=os.environ['ALIBABA_CLOUD_ACCESS_KEY_SECRET']
        )
        # For more information about endpoints, visit https://api.aliyun.com/product/Rds.
        config.endpoint = f'rds.aliyuncs.com'
        return Rds20140815Client(config)

    # Call an API operation to modify the configuration of the serverless RDS instance. 
    @staticmethod
    def modify_db_instance_spec(config: Dict[str, float]) -> None:
        """
        Modify DB instance spec - the core task function
        """
        client = Sample.create_client()
        serverless_configuration = rds_20140815_models.ModifyDBInstanceSpecRequestServerlessConfiguration(
            max_capacity=config['max_capacity'],
            min_capacity=config['min_capacity'],
            auto_pause=config['auto_pause'],
            switch_force=config['switch_force']
        )
        modify_dbinstance_spec_request = rds_20140815_models.ModifyDBInstanceSpecRequest(
            dbinstance_id='rm-bp1t8v93k6e15****',
            direction='Serverless',
            pay_type='Serverless',
            serverless_configuration=serverless_configuration
        )
        runtime = util_models.RuntimeOptions(
            read_timeout=50000,
            connect_timeout=50000
        )
        try:
            resp = client.modify_dbinstance_spec_with_options(modify_dbinstance_spec_request, runtime)
            ConsoleClient.log(UtilClient.to_jsonstring(resp))
        except Exception as error:
            # Handle exceptions with caution in your actual business scenario. Do not ignore exceptions in your project. In this example, error messages are printed to the screen. 
            print(error.message)
            print(error.data.get("Recommend"))
            UtilClient.assert_as_string(error.message)

    @staticmethod
    def main(args: List[str]) -> None:
        """

        :rtype: object
        """
        # Initialize the scheduler.
        scheduler = BlockingScheduler()

        # Configure the parameters of the serverless RDS instance to meet the requirements for 8:00.
        config_8am = {
            'max_capacity': 8,
            'min_capacity': 4,
            'auto_pause': False,
            'switch_force': True
        }

        # Configure the parameters of the serverless RDS instance to meet the requirements for 9:00.
        config_9am = {
            'max_capacity': 8,
            'min_capacity': 0.5,
            'auto_pause': False,
            'switch_force': True
        }

        # Create a scheduled task.
        scheduler.add_job(Sample.modify_db_instance_spec, 'cron', hour=7, minute=50, args=[config_8am])
        scheduler.add_job(Sample.modify_db_instance_spec, 'cron', hour=9, minute=0, args=[config_9am])

        try:
            scheduler.start()
        except (KeyboardInterrupt, SystemExit):
            pass

if __name__ == '__main__':
    Sample.main(sys.argv[1:])

package com.example.demo;

import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

@Component
public class ScheduleTask {
  
    @Scheduled(cron = "0 50 7 * * ? ")
    public void scheduleTask8am() {
        ModifySpecParams params = new ModifySpecParams();
        params.setRegionId("cn-hangzhou");
        params.setDBInstanceId("rm-bp1t8v93k6e15****");
        params.setDirection("Serverless");
        params.setPayType("Serverless");
        params.setAutoPause(false);
        params.setSwitchForce(true);
        params.setMaxCapacity(8);
        params.setMinCapacity(4);
        ModifyDBInstanceSpec.modify(params);
    }

    @Scheduled(cron = "0 0 9 * * ? ")
    public void scheduleTask9am() {
        ModifySpecParams params = new ModifySpecParams();
        params.setRegionId("cn-hangzhou");
        params.setDBInstanceId("rm-bp1t8v93k6e15****");
        params.setDirection("Serverless");
        params.setPayType("Serverless");
        params.setAutoPause(false);
        params.setSwitchForce(true);
        params.setMaxCapacity(8);
        params.setMinCapacity(0.5);
        ModifyDBInstanceSpec.modify(params);
    }
}