Changing the Disk Type
Function
This API is used to change the disk type of a pay-per-use or yearly/monthly disk. - - - -
Calling Method
For details, see Calling APIs.
URI
POST /v2/{project_id}/volumes/{volume_id}/retype
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Definition The project ID. For details about how to obtain the project ID, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A |
volume_id |
Yes |
String |
Definition The disk ID. You can obtain it on the disk list page of the EVS console. Constraints N/A Range N/A Default Value N/A |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
- |
Yes |
Object |
Definition The request body for changing the disk type. Constraints N/A Range N/A Default Value N/A |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
bssParam |
No |
BssParamForRetypeVolume object |
Definition This field is only required when you are changing the disk type for a yearly/monthly disk. Constraints N/A Range N/A Default Value N/A |
os-retype |
Yes |
RetypeVolume object |
Definition The request body for changing the disk type. Constraints N/A Range N/A Default Value N/A |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
isAutoPay |
No |
String |
Definition Whether to pay immediately. Constraints This parameter is only valid when the disk is billed on a yearly/monthly basis. The default value is false. Range
Default Value false |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
new_type |
Yes |
String |
Definition The new disk type you want to change to. Supported values are SAS, GPSSD, SSD, ESSD, GPSSD2, and ESSD2. For details about disk types, see Disk Types and Performance. Constraints
Range SAS: the high I/O type GPSSD: the general purpose SSD type SSD: the ultra-high I/O type ESSD: the extreme SSD type GPSSD2: the general purpose SSD V2 type ESSD2: the extreme SSD V2 type Default Value N/A |
iops |
No |
Integer |
Definition The disk IOPS. Constraints This parameter is only used for general purpose SSD V2 or extreme SSD V2 disks. Range N/A Default Value N/A |
throughput |
No |
Integer |
Definition The disk throughput. Constraints This parameter is only used for general purpose SSD V2 disks. Range N/A Default Value N/A |
Response Parameters
Status code: 202
Parameter |
Type |
Description |
---|---|---|
order_id |
String |
Definition The order ID. This parameter is returned when the disk is billed on a yearly/monthly basis. For details about how to query the task status, see Querying Task Status. Range N/A |
job_id |
String |
Definition The task ID. This parameter is returned when the disk is billed on a pay-per-use basis. If you need to pay for the order, see "Paying for the Order of Yearly/Monthly Resources." Range N/A |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error |
Error object |
Definition The error code returned if an error occurs. For the error codes and their meanings, see Error Codes. Range N/A |
Parameter |
Type |
Description |
---|---|---|
code |
String |
Definition The error code returned if an error occurs. Range For the error codes and their meanings, see Error Codes. |
message |
String |
Definition The error message returned if an error occurs. Range N/A |
Example Requests
-
Changing a yearly/monthly disk to an SSD-backed disk type and configuring auto payment
https://{endpoint}/v2/{project_id}/volumes/{volume_id}/retype { "os-retype" : { "new_type" : "SSD" }, "bssParam" : { "isAutoPay" : "true" } }
-
Changing a pay-per-use or yearly/monthly disk to an SSD-backed disk type
https://{endpoint}/v2/{project_id}/volumes/{volume_id}/retype { "os-retype" : { "new_type" : "SSD" } }
Example Responses
Status code: 202
Accepted
-
Example 1
{ "job_id" : "xxx" }
-
Example 2
Status code: 400
Bad Request
{ "error" : { "message" : "XXXX", "code" : "XXX" } }
SDK Sample Code
The SDK sample code is as follows.
Java
-
Changing a yearly/monthly disk to an SSD-backed disk type and configuring auto payment
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
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 RetypeVolumeSolution { 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(); RetypeVolumeRequest request = new RetypeVolumeRequest(); request.withVolumeId("{volume_id}"); RetypeVolumeRequestBody body = new RetypeVolumeRequestBody(); RetypeVolume osretypebody = new RetypeVolume(); osretypebody.withNewType("SSD"); BssParamForRetypeVolume bssParambody = new BssParamForRetypeVolume(); bssParambody.withIsAutoPay(BssParamForRetypeVolume.IsAutoPayEnum.fromValue("true")); body.withOsRetype(osretypebody); body.withBssParam(bssParambody); request.withBody(body); try { RetypeVolumeResponse response = client.retypeVolume(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()); } } }
-
Changing a pay-per-use or yearly/monthly disk to an SSD-backed disk type
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
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 RetypeVolumeSolution { 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(); RetypeVolumeRequest request = new RetypeVolumeRequest(); request.withVolumeId("{volume_id}"); RetypeVolumeRequestBody body = new RetypeVolumeRequestBody(); RetypeVolume osretypebody = new RetypeVolume(); osretypebody.withNewType("SSD"); body.withOsRetype(osretypebody); request.withBody(body); try { RetypeVolumeResponse response = client.retypeVolume(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()); } } }
Python
-
Changing a yearly/monthly disk to an SSD-backed disk type and configuring auto payment
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
# 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 = RetypeVolumeRequest() request.volume_id = "{volume_id}" osretypebody = RetypeVolume( new_type="SSD" ) bssParambody = BssParamForRetypeVolume( is_auto_pay="true" ) request.body = RetypeVolumeRequestBody( os_retype=osretypebody, bss_param=bssParambody ) response = client.retype_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)
-
Changing a pay-per-use or yearly/monthly disk to an SSD-backed disk type
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
# 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 = RetypeVolumeRequest() request.volume_id = "{volume_id}" osretypebody = RetypeVolume( new_type="SSD" ) request.body = RetypeVolumeRequestBody( os_retype=osretypebody ) response = client.retype_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)
Go
-
Changing a yearly/monthly disk to an SSD-backed disk type and configuring auto payment
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
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.RetypeVolumeRequest{} request.VolumeId = "{volume_id}" osretypebody := &model.RetypeVolume{ NewType: "SSD", } isAutoPayBssParam:= model.GetBssParamForRetypeVolumeIsAutoPayEnum().TRUE bssParambody := &model.BssParamForRetypeVolume{ IsAutoPay: &isAutoPayBssParam, } request.Body = &model.RetypeVolumeRequestBody{ OsRetype: osretypebody, BssParam: bssParambody, } response, err := client.RetypeVolume(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
-
Changing a pay-per-use or yearly/monthly disk to an SSD-backed disk type
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
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.RetypeVolumeRequest{} request.VolumeId = "{volume_id}" osretypebody := &model.RetypeVolume{ NewType: "SSD", } request.Body = &model.RetypeVolumeRequestBody{ OsRetype: osretypebody, } response, err := client.RetypeVolume(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
More
For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
Status Codes
Status Code |
Description |
---|---|
202 |
Accepted |
400 |
Bad Request |
Error Codes
See Error Codes.
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot