Stopping Data Migration Tasks
Function
This API is used to stop data migration tasks in batches. If a success response is returned, the request is successfully delivered. The migration tasks are stopped only when their status is TERMINATED.
Calling Method
For details, see Calling APIs.
URI
POST /v2/{project_id}/migration-task/batch-stop
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID. For details, see Obtaining a Project ID. |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
migration_tasks |
Yes |
Array of strings |
Data migration task list. |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
migration_tasks |
Array of StopMigrationTaskResult objects |
Data migration task list. |
Parameter |
Type |
Description |
---|---|---|
result |
String |
Result of delivering the request for stopping migration tasks. |
task_id |
String |
ID of the data migration task. |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error message. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Extended error information. This parameter is not used currently and is set to null. |
Status code: 401
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error message. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Extended error information. This parameter is not used currently and is set to null. |
Status code: 403
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error message. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Extended error information. This parameter is not used currently and is set to null. |
Status code: 404
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error message. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Extended error information. This parameter is not used currently and is set to null. |
Status code: 500
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error message. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Extended error information. This parameter is not used currently and is set to null. |
Example Requests
Stopping data migration tasks in batches
POST https://{dcs_endpoint}/v2/{project_id}/migration-task/batch-stop { "migration_tasks" : [ "b21989ec-2889-4b8e-99db-19c073425ec2", "5130d57f-640a-435b-bc3a-0fb1860a5340" ] }
Example Responses
Status code: 200
"Migration tasks are being stopped.
The migration tasks are stopped when their status is TERMINATED.
{ "migration_tasks" : [ { "result" : "success", "task_id" : "b21989ec-2889-4b8e-99db-19c073425ec2" }, { "result" : "failed", "task_id" : "5130d57f-640a-435b-bc3a-0fb1860a5340" } ] }
Status code: 400
Invalid request.
{ "error_msg" : "invalid migration task id in the request.", "error_code" : "DCS.4855" }
SDK Sample Code
The SDK sample code is as follows.
Stopping data migration tasks in batches
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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.dcs.v2.region.DcsRegion; import com.huaweicloud.sdk.dcs.v2.*; import com.huaweicloud.sdk.dcs.v2.model.*; import java.util.List; import java.util.ArrayList; public class BatchStopMigrationTasksSolution { 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); DcsClient client = DcsClient.newBuilder() .withCredential(auth) .withRegion(DcsRegion.valueOf("<YOUR REGION>")) .build(); BatchStopMigrationTasksRequest request = new BatchStopMigrationTasksRequest(); BatchStopMigrationTasksBody body = new BatchStopMigrationTasksBody(); List<String> listbodyMigrationTasks = new ArrayList<>(); listbodyMigrationTasks.add("b21989ec-2889-4b8e-99db-19c073425ec2"); listbodyMigrationTasks.add("5130d57f-640a-435b-bc3a-0fb1860a5340"); body.withMigrationTasks(listbodyMigrationTasks); request.withBody(body); try { BatchStopMigrationTasksResponse response = client.batchStopMigrationTasks(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()); } } } |
Stopping data migration tasks in batches
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkdcs.v2.region.dcs_region import DcsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkdcs.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 = DcsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DcsRegion.value_of("<YOUR REGION>")) \ .build() try: request = BatchStopMigrationTasksRequest() listMigrationTasksbody = [ "b21989ec-2889-4b8e-99db-19c073425ec2", "5130d57f-640a-435b-bc3a-0fb1860a5340" ] request.body = BatchStopMigrationTasksBody( migration_tasks=listMigrationTasksbody ) response = client.batch_stop_migration_tasks(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
Stopping data migration tasks in batches
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dcs "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dcs/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dcs/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dcs/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 := dcs.NewDcsClient( dcs.DcsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.BatchStopMigrationTasksRequest{} var listMigrationTasksbody = []string{ "b21989ec-2889-4b8e-99db-19c073425ec2", "5130d57f-640a-435b-bc3a-0fb1860a5340", } request.Body = &model.BatchStopMigrationTasksBody{ MigrationTasks: listMigrationTasksbody, } response, err := client.BatchStopMigrationTasks(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
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 |
---|---|
200 |
"Migration tasks are being stopped.
NOTE:
The migration tasks are stopped when their status is TERMINATED. |
400 |
Invalid request. |
401 |
Invalid authentication information. |
403 |
The request is rejected. |
404 |
The requested resource is not found. |
500 |
Internal service error. |
Error Codes
See Error Codes.
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