修改云硬盘QoS
功能介绍
调整云硬盘的iops或者吞吐量。
接口约束
云硬盘状态是available、in-use。
GPSSD2类型云硬盘允许修改iops和吞吐量,ESSD2类型云硬盘允许修改iops,其他类型云硬盘不支持。
调用方法
请参见如何调用API。
URI
PUT /v5/{project_id}/cloudvolumes/{volume_id}/qos
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
String |
参数解释 项目ID。 获取方法请参见"获取项目ID"。 约束限制 不涉及。 取值范围 不涉及。 默认取值 不涉及。 |
volume_id |
是 |
String |
参数解释 云硬盘ID。 可通过EVS控制台的云硬盘列表页面获取云硬盘ID。 约束限制 不涉及。 取值范围 不涉及。 默认取值 不涉及。 |
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
X-Auth-Token |
是 |
String |
参数解释 用户Token。 通过调用IAM服务获取用户Token接口获取(响应消息头中X-Subject-Token的值)。 约束限制 不涉及。 取值范围 不涉及。 默认取值 不涉及。 |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
qos_modify |
是 |
ModifyVolumeQoSOption object |
参数解释 标记修改云硬盘QoS操作。 约束限制 不涉及。 取值范围 不涉及。 默认取值 不涉及。 |
响应参数
状态码:202
参数 |
参数类型 |
描述 |
---|---|---|
job_id |
String |
参数解释 正常返回时返回的任务ID。 如果需要查询job的状态,请参考查询job的状态。 取值范围 不涉及。 |
状态码:400
参数 |
参数类型 |
描述 |
---|---|---|
code |
String |
参数解释 出现错误时,返回的错误码。 取值范围 错误码和其对应的含义请参考错误码说明。 |
message |
String |
参数解释 出现错误时,返回的错误消息。 取值范围 不涉及。 |
请求示例
PUT https://{endpoint}/v5/{project_id}/cloudvolumes/{volume_id}/qos { "qos_modify" : { "iops" : 10000, "throughput" : 200 } }
响应示例
状态码:202
Accepted
{ "job_id" : "70a599e0-31e7-49b7-b260-868f441e862b" }
状态码:400
Bad Request
{ "error" : { "code" : "XXXX", "message" : "XXX" } }
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.evs.v2.region.EvsRegion; import com.huaweicloud.sdk.evs.v2.*; import com.huaweicloud.sdk.evs.v2.model.*; public class ModifyVolumeQoSSolution { 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); EvsClient client = EvsClient.newBuilder() .withCredential(auth) .withRegion(EvsRegion.valueOf("<YOUR REGION>")) .build(); ModifyVolumeQoSRequest request = new ModifyVolumeQoSRequest(); request.withVolumeId("{volume_id}"); ModifyVolumeQoSRequestBody body = new ModifyVolumeQoSRequestBody(); ModifyVolumeQoSOption qosModifybody = new ModifyVolumeQoSOption(); qosModifybody.withIops(10000) .withThroughput(200); body.withQosModify(qosModifybody); request.withBody(body); try { ModifyVolumeQoSResponse response = client.modifyVolumeQoS(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 huaweicloudsdkevs.v2.region.evs_region import EvsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkevs.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 = EvsClient.new_builder() \ .with_credentials(credentials) \ .with_region(EvsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ModifyVolumeQoSRequest() request.volume_id = "{volume_id}" qosModifybody = ModifyVolumeQoSOption( iops=10000, throughput=200 ) request.body = ModifyVolumeQoSRequestBody( qos_modify=qosModifybody ) response = client.modify_volume_qo_s(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" evs "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/evs/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/evs/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/evs/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 := evs.NewEvsClient( evs.EvsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ModifyVolumeQoSRequest{} request.VolumeId = "{volume_id}" throughputQosModify:= int32(200) qosModifybody := &model.ModifyVolumeQoSOption{ Iops: int32(10000), Throughput: &throughputQosModify, } request.Body = &model.ModifyVolumeQoSRequestBody{ QosModify: qosModifybody, } response, err := client.ModifyVolumeQoS(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 |
Accepted |
400 |
Bad Request |
错误码
请参见错误码。