查询数据源
功能介绍
该接口用于查询数据源。
调用方法
请参见如何调用API。
URI
GET /v1.0/{project_id}/clusters/{cluster_id}/ext-data-sources
请求参数
无
响应参数
状态码:200
参数 |
参数类型 |
描述 |
---|---|---|
data_sources |
Array of ExtDataSource objects |
参数解释: 数据源列表。 取值范围: 不涉及。 |
project_id |
String |
参数解释: 项目ID。 取值范围: 不涉及。 |
cluster_id |
String |
参数解释: 集群ID。 取值范围: 36位UUID。 |
type |
String |
参数解释: 数据源类型。 取值范围: 不涉及。 |
count |
Integer |
参数解释: 总数。 取值范围: 不涉及。 |
参数 |
参数类型 |
描述 |
---|---|---|
id |
String |
参数解释: 数据源ID。 取值范围: 不涉及。 |
name |
String |
参数解释: 数据源名称。 取值范围: 不涉及。 |
type |
String |
参数解释: 类型。 取值范围: 不涉及。 |
connect_info |
String |
参数解释: 数据库。 取值范围: 不涉及。 |
user_name |
String |
参数解释: 用户名。 取值范围: 不涉及。 |
version |
String |
参数解释: 版本。 取值范围: 不涉及。 |
configure_status |
String |
参数解释: 配置状态。 取值范围: 不涉及。 |
status |
String |
参数解释: 状态。 取值范围: 不涉及。 |
data_source_id |
String |
参数解释: 外部数据源ID。 取值范围: 不涉及。 |
created |
String |
参数解释: 创建时间。 取值范围: 不涉及。 |
updated |
String |
参数解释: 更新时间。 取值范围: 不涉及。 |
data_source_updated |
String |
参数解释: 数据源更新时间。 取值范围: 不涉及。 |
extend_properties |
Object |
参数解释: 扩展信息。 取值范围: 不涉及。 |
description |
String |
参数解释: 描述。 取值范围: 不涉及。 |
fail_reason |
String |
参数解释: 失败原因。 取值范围: 不涉及。 |
请求示例
GET https://{Endpoint}/v1.0/89cd04f168b84af6be287f71730fdb4b/clusters/e59d6b86-9072-46eb-a996-13f8b44994c1/ext-data-sources
响应示例
状态码:200
查询成功。
{ "data_sources" : [ { "id" : "8010dbc0-c1d2-48d6-87eb-3229f9195fed", "name" : "tes54", "type" : "OBS", "connect_info" : "gaussdb", "user_name" : "DWSAccessOBS", "configure_status" : "300", "created" : "2022-10-30T07:38:33", "extend_properties" : { }, "description" : "xxx", "fail_reason" : "" } ], "project_id" : "0536cdee2200d5912f7cc00b877980f1", "cluster_id" : "a07cb2f7-b17e-4d95-923b-a33d0c884d37", "type" : "OBS", "count" : 5 }
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 ListDataSourceSolution { 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"); String projectId = "{project_id}"; ICredential auth = new BasicCredentials() .withProjectId(projectId) .withAk(ak) .withSk(sk); DwsClient client = DwsClient.newBuilder() .withCredential(auth) .withRegion(DwsRegion.valueOf("<YOUR REGION>")) .build(); ListDataSourceRequest request = new ListDataSourceRequest(); request.withClusterId("{cluster_id}"); try { ListDataSourceResponse response = client.listDataSource(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 import os 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.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) client = DwsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DwsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListDataSourceRequest() request.cluster_id = "{cluster_id}" response = client.list_data_source(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") projectId := "{project_id}" auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). Build() client := dws.NewDwsClient( dws.DwsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListDataSourceRequest{} request.ClusterId = "{cluster_id}" response, err := client.ListDataSource(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。 |