更新时间:2024-04-18 GMT+08:00

查询集群参数组

功能介绍

该接口用于查询集群所关联的参数组。

调用方法

请参见如何调用API

URI

1
GET /v1.0/{project_id}/clusters/{cluster_id}/configurations
表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID。获取方法,请参见获取项目ID

cluster_id

String

集群的ID。获取方法,请参见获取集群ID

请求参数

响应参数

状态码: 200

表2 响应Body参数

参数

参数类型

描述

configurations

Array of ClusterConfiguration objects

集群所关联的参数组信息。

表3 ClusterConfiguration

参数

参数类型

描述

id

String

参数组ID。

name

String

参数组名称。

type

String

参数组类型。

status

String

集群参数状态。

  • In-Sync:已同步。

  • Applying:应用中。

  • Pending-Reboot:需重启生效。

  • Sync-Failure:应用失败。

fail_reason

String

参数应用失败原因。

请求示例

GET https://{Endpoint}/v1.0/89cd04f168b84af6be287f71730fdb4b/clusters/4ca46bf1-5c61-48ff-b4f3-0ad4e5e3ba90/configurations

响应示例

状态码: 200

查询集群参数组成功。

{
  "configurations" : [ {
    "id" : "509be37f-5420-40fb-89c2-0c5c9b8c90f6",
    "name" : "defaultGUCConfig",
    "type" : "GUCConfig",
    "status" : "In-Sync",
    "fail_reason" : "null"
  }, {
    "id" : "3f62172a-8258-46a3-a761-e691265d6689",
    "name" : "parameterGroupFor_3bc94408-265d-4076-8c6d-cc35ebc2c747",
    "type" : "hiddenParameterGroup",
    "status" : "In-Sync",
    "fail_reason" : "null"
  }, {
    "id" : "93cb2c86-a598-48ca-8c2c-0389f4b78511",
    "name" : "defaultOBSConfig",
    "type" : "OBSConfig",
    "status" : "In-Sync",
    "fail_reason" : "null"
  }, {
    "id" : "3f377a36-1fa2-48fe-a1fa-a8801dae01ed",
    "name" : "Default-Parameter-Template-DWS-8_2_0",
    "type" : "parameterGroup",
    "status" : "In-Sync",
    "fail_reason" : "null"
  }, {
    "id" : "d8f9ec5a-8235-4000-9433-187409738e8b",
    "name" : "security-paragroup-dws",
    "type" : "securityParameterGroup",
    "status" : "In-Sync",
    "fail_reason" : "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.*;


public class ListClusterConfigurationsSolution {

    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();
        ListClusterConfigurationsRequest request = new ListClusterConfigurationsRequest();
        try {
            ListClusterConfigurationsResponse response = client.listClusterConfigurations(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 = ListClusterConfigurationsRequest()
        response = client.list_cluster_configurations(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.ListClusterConfigurationsRequest{}
	response, err := client.ListClusterConfigurations(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

查询集群参数组成功。

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。