文档首页/ MapReduce服务 MRS/ API参考/ API V2/ 弹性伸缩接口/ 删除弹性伸缩策略
更新时间：2024-08-07 GMT+08:00
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删除弹性伸缩策略

功能介绍

删除弹性伸缩策略。

调用方法

请参见如何调用API。

URI

DELETE /v2/{project_id}/autoscaling-policy/{cluster_id}

表1 路径参数

参数

是否必选

参数类型

描述

project_id

是

String

参数解释：

项目编号。获取方法，请参见获取项目ID。

约束限制：

不涉及

取值范围：

只能由英文字母和数字组成，且长度为[1-64]个字符。

默认取值：

不涉及

cluster_id

是

String

参数解释：

集群ID。如果指定集群ID，则获取该集群做过补丁更新的最新版本元数据。获取方法，请参见获取集群ID。

约束限制：

不涉及

取值范围：

只能由英文字母、数字以及“_”和“-”组成，且长度为[1-64]个字符。

默认取值：

不涉及

请求参数

表2 请求Body参数

参数

是否必选

参数类型

描述

node_group_name

是

String

参数解释：

节点组名称。

约束限制：

如果resource_pool_name为default，则删除节点组维度的弹性伸缩策略。

取值范围：

不涉及

默认取值：

不涉及

resource_pool_name

是

String

参数解释：

资源池名称。

约束限制：

当集群版本不支持按指定资源池进行弹性伸缩时，需要填写为default资源池。

取值范围：

只能由英文字母、数字以及“_”和“-”组成。

默认取值：

不涉及

响应参数

无

请求示例

  • 删除node_group_2节点组维度策略

    /v2/174ee662a7e24cc99bfc858c4558dbf6/autoscaling-policy/daf42ff0-05bc-4a1e-afbf-42b3131a1295

{
  "node_group_name" : "node_group_2",
  "resource_pool_name" : "default"
}

  • 删除节点组策略里的resource_1资源池策略

    /v2/174ee662a7e24cc99bfc858c4558dbf6/autoscaling-policy/daf42ff0-05bc-4a1e-afbf-42b3131a1295

{
  "node_group_name" : "node_group_2",
  "resource_pool_name" : "resource_1"
}

响应示例

无

SDK代码示例

SDK代码示例如下。

  • 删除node_group_2节点组维度策略

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    package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.mrs.v2.region.MrsRegion;
import com.huaweicloud.sdk.mrs.v2.*;
import com.huaweicloud.sdk.mrs.v2.model.*;


public class DeleteAutoScalingPolicySolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        MrsClient client = MrsClient.newBuilder()
                .withCredential(auth)
                .withRegion(MrsRegion.valueOf("<YOUR REGION>"))
                .build();
        DeleteAutoScalingPolicyRequest request = new DeleteAutoScalingPolicyRequest();
        AutoScalingPolicyDeleteReq body = new AutoScalingPolicyDeleteReq();
        body.withResourcePoolName("default");
        body.withNodeGroupName("node_group_2");
        request.withBody(body);
        try {
            DeleteAutoScalingPolicyResponse response = client.deleteAutoScalingPolicy(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

  • 删除节点组策略里的resource_1资源池策略

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    package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.mrs.v2.region.MrsRegion;
import com.huaweicloud.sdk.mrs.v2.*;
import com.huaweicloud.sdk.mrs.v2.model.*;


public class DeleteAutoScalingPolicySolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        MrsClient client = MrsClient.newBuilder()
                .withCredential(auth)
                .withRegion(MrsRegion.valueOf("<YOUR REGION>"))
                .build();
        DeleteAutoScalingPolicyRequest request = new DeleteAutoScalingPolicyRequest();
        AutoScalingPolicyDeleteReq body = new AutoScalingPolicyDeleteReq();
        body.withResourcePoolName("resource_1");
        body.withNodeGroupName("node_group_2");
        request.withBody(body);
        try {
            DeleteAutoScalingPolicyResponse response = client.deleteAutoScalingPolicy(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

  • 删除node_group_2节点组维度策略

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    # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkmrs.v2.region.mrs_region import MrsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkmrs.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]

    credentials = BasicCredentials(ak, sk)

    client = MrsClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(MrsRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = DeleteAutoScalingPolicyRequest()
        request.body = AutoScalingPolicyDeleteReq(
            resource_pool_name="default",
            node_group_name="node_group_2"
        )
        response = client.delete_auto_scaling_policy(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

  • 删除节点组策略里的resource_1资源池策略

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    # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkmrs.v2.region.mrs_region import MrsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkmrs.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]

    credentials = BasicCredentials(ak, sk)

    client = MrsClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(MrsRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = DeleteAutoScalingPolicyRequest()
        request.body = AutoScalingPolicyDeleteReq(
            resource_pool_name="resource_1",
            node_group_name="node_group_2"
        )
        response = client.delete_auto_scaling_policy(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

  • 删除node_group_2节点组维度策略

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    package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    mrs "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/mrs/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/mrs/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/mrs/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := mrs.NewMrsClient(
        mrs.MrsClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.DeleteAutoScalingPolicyRequest{}
	request.Body = &model.AutoScalingPolicyDeleteReq{
		ResourcePoolName: "default",
		NodeGroupName: "node_group_2",
	}
	response, err := client.DeleteAutoScalingPolicy(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

  • 删除节点组策略里的resource_1资源池策略

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    package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    mrs "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/mrs/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/mrs/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/mrs/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := mrs.NewMrsClient(
        mrs.MrsClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.DeleteAutoScalingPolicyRequest{}
	request.Body = &model.AutoScalingPolicyDeleteReq{
		ResourcePoolName: "resource_1",
		NodeGroupName: "node_group_2",
	}
	response, err := client.DeleteAutoScalingPolicy(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

更多编程语言的SDK代码示例，请参见API Explorer的代码示例页签，可生成自动对应的SDK代码示例。

状态码

状态码

描述

202

删除弹性伸缩策略成功

错误码

请参见错误码。

父主题： 弹性伸缩接口

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