查询磁盘使用情况
功能介绍
查询租户侧节点磁盘使用情况信息。
调用方法
请参见如何调用API。
URI
GET /v1/{project_id}/clusters/{cluster_id}/volume
请求参数
无
响应参数
状态码:200
参数 |
参数类型 |
描述 |
---|---|---|
duplicate |
Integer |
参数解释: 单节点磁盘数量。 取值范围: 不涉及。 |
disk_info_list |
Array of DiskInfoResponse objects |
参数解释: 节点容量详情。 取值范围: 不涉及。 |
请求示例
查询磁盘使用情况。
GET https://{Endpoint}/v1/0536cdee2200d5912f7cc00b877980f1/volume
响应示例
状态码:200
查询磁盘信息成功。
{ "duplicate" : 2, "disk_info_list" : [ { "percentage" : "2.18", "id" : "7240fb6b-c8d9-43da-9177-1540117989b5", "name" : "dws-cluster-7-dws-cn-cn-3-1", "disk_capacity" : "400", "disk_used" : "8.74" }, { "percentage" : "2.19", "id" : "af4c33f3-27bd-4a07-90a4-5a0ad2f50a13", "name" : "dws-cluster-7-dws-cn-cn-2-1", "disk_capacity" : "400", "disk_used" : "8.78" }, { "percentage" : "2.45", "id" : "d197f4f7-774f-4858-b1e3-ce2319bd59bf", "name" : "dws-cluster-7-dws-cn-cn-1-1", "disk_capacity" : "400", "disk_used" : "9.82" } ] }
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 ShowClusterVolumeSolution { 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(); ShowClusterVolumeRequest request = new ShowClusterVolumeRequest(); request.withClusterId("{cluster_id}"); try { ShowClusterVolumeResponse response = client.showClusterVolume(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 = ShowClusterVolumeRequest() request.cluster_id = "{cluster_id}" response = client.show_cluster_volume(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.ShowClusterVolumeRequest{} request.ClusterId = "{cluster_id}" response, err := client.ShowClusterVolume(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 |
查询磁盘信息成功。 |
400 |
请求错误。 |
401 |
鉴权失败。 |
403 |
没有操作权限。 |
500 |
服务内部错误。 |
503 |
服务不可用。 |