更新时间:2024-04-18 GMT+08:00

编辑逻辑集群

功能介绍

此接口用于编辑修改逻辑集群。

调用方法

请参见如何调用API

URI

PUT /v2/{project_id}/clusters/{cluster_id}/logical-clusters/{logical_cluster_id}
表1 路径参数

参数

是否必选

参数类型

描述

cluster_id

String

指定待编辑集群的ID。获取方法,请参见获取集群ID

project_id

String

项目ID。获取方法,请参见获取项目ID

logical_cluster_id

String

指定待编辑逻辑集群的ID。

请求参数

表2 请求Body参数

参数

是否必选

参数类型

描述

cluster_rings

Array of ClusterRing objects

逻辑集群编辑环列表信息。

mode

String

模式。

waiting_for_killing

Integer

是否等待销毁。

表3 ClusterRing

参数

是否必选

参数类型

描述

ring_hosts

Array of RingHost objects

集群主机信息。

表4 RingHost

参数

是否必选

参数类型

描述

host_name

String

主机名称。

back_ip

String

后端IP地址。

cpu_cores

Integer

主机CPU核数。

memory

Double

主机内存。

disk_size

Double

主机磁盘大小。

响应参数

状态码: 200

表5 响应Body参数

参数

参数类型

描述

error_code

String

错误码。

error_msg

String

错误信息。

请求示例

PUT https://{Endpoint}/v2/89cd04f168b84af6be287f71730fdb4b/clusters/4ca46bf1-5c61-48ff-b4f3-0ad4e5e3ba90/logical-clusters/0b494d0d-8431-4c4f-8a06-2cc42d0d0c7d

{
  "cluster_rings" : [ {
    "ring_hosts" : [ {
      "host_name" : "host-172-16-20-246",
      "back_ip" : "172.16.73.90",
      "cpu_cores" : 8,
      "memory" : 32.0,
      "disk_size" : 800.0
    }, {
      "host_name" : "host-172-16-4-26",
      "back_ip" : "172.16.123.5",
      "cpu_cores" : 8,
      "memory" : 32.0,
      "disk_size" : 800.0
    }, {
      "host_name" : "host-172-16-43-90",
      "back_ip" : "172.16.92.175",
      "cpu_cores" : 8,
      "memory" : 32.0,
      "disk_size" : 800.0
    } ]
  } ],
  "mode" : null,
  "waiting_for_killing" : 0
}

响应示例

状态码: 200

编辑逻辑集群成功。

{
  "error_code" : "DWS.0000",
  "error_msg" : null
}

SDK代码示例

SDK代码示例如下。

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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.dws.v2.region.DwsRegion;
import com.huaweicloud.sdk.dws.v2.*;
import com.huaweicloud.sdk.dws.v2.model.*;

import java.util.List;
import java.util.ArrayList;

public class UpdateLogicalClusterSolution {

    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);

        DwsClient client = DwsClient.newBuilder()
                .withCredential(auth)
                .withRegion(DwsRegion.valueOf("<YOUR REGION>"))
                .build();
        UpdateLogicalClusterRequest request = new UpdateLogicalClusterRequest();
        UpdateLogicalClusterRequestBody body = new UpdateLogicalClusterRequestBody();
        List<RingHost> listClusterRingsRingHosts = new ArrayList<>();
        listClusterRingsRingHosts.add(
            new RingHost()
                .withHostName("host-172-16-20-246")
                .withBackIp("172.16.73.90")
                .withCpuCores(8)
                .withMemory((double)32.0)
                .withDiskSize((double)800.0)
        );
        listClusterRingsRingHosts.add(
            new RingHost()
                .withHostName("host-172-16-4-26")
                .withBackIp("172.16.123.5")
                .withCpuCores(8)
                .withMemory((double)32.0)
                .withDiskSize((double)800.0)
        );
        listClusterRingsRingHosts.add(
            new RingHost()
                .withHostName("host-172-16-43-90")
                .withBackIp("172.16.92.175")
                .withCpuCores(8)
                .withMemory((double)32.0)
                .withDiskSize((double)800.0)
        );
        List<ClusterRing> listbodyClusterRings = new ArrayList<>();
        listbodyClusterRings.add(
            new ClusterRing()
                .withRingHosts(listClusterRingsRingHosts)
        );
        body.withWaitingForKilling(0);
        body.withClusterRings(listbodyClusterRings);
        request.withBody(body);
        try {
            UpdateLogicalClusterResponse response = client.updateLogicalCluster(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());
        }
    }
}
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# coding: utf-8

from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkdws.v2.region.dws_region import DwsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdws.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.getenv("CLOUD_SDK_AK")
    sk = os.getenv("CLOUD_SDK_SK")

    credentials = BasicCredentials(ak, sk) \

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

    try:
        request = UpdateLogicalClusterRequest()
        listRingHostsClusterRings = [
            RingHost(
                host_name="host-172-16-20-246",
                back_ip="172.16.73.90",
                cpu_cores=8,
                memory=32.0,
                disk_size=800.0
            ),
            RingHost(
                host_name="host-172-16-4-26",
                back_ip="172.16.123.5",
                cpu_cores=8,
                memory=32.0,
                disk_size=800.0
            ),
            RingHost(
                host_name="host-172-16-43-90",
                back_ip="172.16.92.175",
                cpu_cores=8,
                memory=32.0,
                disk_size=800.0
            )
        ]
        listClusterRingsbody = [
            ClusterRing(
                ring_hosts=listRingHostsClusterRings
            )
        ]
        request.body = UpdateLogicalClusterRequestBody(
            waiting_for_killing=0,
            cluster_rings=listClusterRingsbody
        )
        response = client.update_logical_cluster(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/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 := dws.NewDwsClient(
        dws.DwsClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.UpdateLogicalClusterRequest{}
	var listRingHostsClusterRings = []model.RingHost{
        {
            HostName: "host-172-16-20-246",
            BackIp: "172.16.73.90",
            CpuCores: int32(8),
            Memory: float64(32.0),
            DiskSize: float64(800.0),
        },
        {
            HostName: "host-172-16-4-26",
            BackIp: "172.16.123.5",
            CpuCores: int32(8),
            Memory: float64(32.0),
            DiskSize: float64(800.0),
        },
        {
            HostName: "host-172-16-43-90",
            BackIp: "172.16.92.175",
            CpuCores: int32(8),
            Memory: float64(32.0),
            DiskSize: float64(800.0),
        },
    }
	var listClusterRingsbody = []model.ClusterRing{
        {
            RingHosts: listRingHostsClusterRings,
        },
    }
	waitingForKillingUpdateLogicalClusterRequestBody:= int32(0)
	request.Body = &model.UpdateLogicalClusterRequestBody{
		WaitingForKilling: &waitingForKillingUpdateLogicalClusterRequestBody,
		ClusterRings: listClusterRingsbody,
	}
	response, err := client.UpdateLogicalCluster(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

200

编辑逻辑集群成功。

400

请求错误。

401

鉴权失败。

403

没有操作权限。

404

找不到资源。

500

服务内部错误。

503

服务不可用。