Help Center/ Server Migration Service/ API Reference/ API/ Advanced Migration Options Management/ Querying the Advanced Migration Options Configured for a Migration Task
Updated on 2025-11-11 GMT+08:00

Querying the Advanced Migration Options Configured for a Migration Task

Function

This API is used to query the settings of advanced migration options of a task.

Calling Method

For details, see Calling APIs.

Authorization

Each account has all of the permissions required to call all APIs, but IAM users must have the required permissions specifically assigned.

  • If you are using role/policy-based authorization, see the required permissions in Permissions and Supported Actions.
  • If you are using identity policy-based authorization, the permission listed below is required.

    Action

    Access Level

    Resource Type (*: required)

    Condition Key

    Alias

    Dependencies

    sms:server:getTaskConfig

    Read

    task *

    -

    • sms:server:queryServer

    -

    -

    g:EnterpriseProjectId

URI

GET /v3/tasks/{task_id}/configuration-setting

Table 1 Path parameters

Parameter

Mandatory

Type

Description

task_id

Yes

String

The task ID.

Table 2 Query parameters

Parameter

Mandatory

Type

Description

config_key

No

String

The advanced migration options to be queried.

Request

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

The user token.

The token can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token.

Response

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

task_id

String

The task ID.

migrate_type

String

The migration method.

configurations

Array of ConfigBody objects

The settings of advanced migration options.

Table 5 ConfigBody field description

Parameter

Type

Description

config_key

String

The advanced migration option. The value can be EXCLUDE_MIGRATE_PATH, SYNC_EXCLUDE_PATH, or ONLY_SYNC_PATH.

config_value

String

The value specified for the advanced migration option. It is stored in the database and parsed on the Agent.

config_status

String

The reserved field that describes the configuration status.

Status code: 400

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

The error code.

error_msg

String

The error message.

Status code: 403

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

The error code.

error_msg

String

The error message.

encoded_authorization_message

String

The encrypted authorization information.

error_param

Array of strings

Invalid parameters.

details

Array of details objects

The error details.

Table 8 details field description

Parameter

Type

Description

error_code

String

The SMS error code.

error_msg

String

The SMS error message.

Status code: 404

Table 9 Response body parameters

Parameter

Type

Description

error_code

String

The error code.

error_msg

String

The error message.

Status code: 500

Table 10 Response body parameters

Parameter

Type

Description

error_code

String

The error code.

error_msg

String

The error message.

Example Request

This example obtains the settings of MIGRATE_EXCLUDE_PATH of the task 0867ef5f3xxxxxxxxxxxxxxx.

GET https://{endpoint}/v3/tasks/0867ef5f3xxxxxxxxxxxxxxx/configuration-setting?config_key=MIGRATE_EXCLUDE_PATH

Example Response

Status code: 200

The settings of advanced migration options of a task were queried.

{
  "task_id" : "0867ef5f3xxxxxxxxxxxxxxx",
  "migrate_type" : "LINUX_FILE_MIGRATE",
  "configurations" : [ {
    "config_key" : "MIGRATE_EXCLUDE_PATH",
    "config_value" : "/test",
    "config_status" : ""
  } ]
}

Status code: 403

Authentication failed.

{
  "error_code" : "SMS.9004",
  "error_msg" : "The current account does not have the permission to execute policy. You do not have permission to perform action XXX on resource XXX.",
  "encoded_authorization_message" : "XXXXXX",
  "error_param" : [ "You do not have permission to perform action XXX on resource XXX." ],
  "details" : [ {
    "error_code" : "SMS.9004",
    "error_msg" : "You do not have permission to perform action XXX on resource XXX."
  } ]
}

SDK Sample Code

The sample code is as follows.

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.GlobalCredentials;
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.sms.v3.region.SmsRegion;
import com.huaweicloud.sdk.sms.v3.*;
import com.huaweicloud.sdk.sms.v3.model.*;


public class ShowConfigSettingSolution {

    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");

        ICredential auth = new GlobalCredentials()
                .withAk(ak)
                .withSk(sk);

        SmsClient client = SmsClient.newBuilder()
                .withCredential(auth)
                .withRegion(SmsRegion.valueOf("<YOUR REGION>"))
                .build();
        ShowConfigSettingRequest request = new ShowConfigSettingRequest();
        request.withTaskId("{task_id}");
        try {
            ShowConfigSettingResponse response = client.showConfigSetting(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 GlobalCredentials
from huaweicloudsdksms.v3.region.sms_region import SmsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdksms.v3 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"]

    credentials = GlobalCredentials(ak, sk)

    client = SmsClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(SmsRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ShowConfigSettingRequest()
        request.task_id = "{task_id}"
        response = client.show_config_setting(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/global"
    sms "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/sms/v3"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/sms/v3/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/sms/v3/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")

    auth := global.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := sms.NewSmsClient(
        sms.SmsClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ShowConfigSettingRequest{}
	request.TaskId = "{task_id}"
	response, err := client.ShowConfigSetting(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

For SDK code examples in more programming languages, visit API Explorer and click the Sample Code tab. Example code can be automatically generated.

Status Codes

Status Code

Description

200

The settings of advanced migration options of a task were queried.

400

Bad request.

403

Authentication failed.

404

The task was not found.

500

Querying the settings of advanced migration options failed.

Error Codes

For details, see Error Codes.