Configuring Advanced Migration Options
Function
This API is used to configure advanced migration options for a task, for example, specifying the files or paths to be synchronized.
Calling Method
For details, see Calling APIs.
Authorization Information
Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.
- If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
- If you are using identity policy-based authorization, the following identity policy-based permissions are required.
Action
Access Level
Resource Type (*: required)
Condition Key
Alias
Dependencies
sms:server:updateTaskConfig
Write
task *
-
sms:server:migrationServer
-
-
g:EnterpriseProjectId
URI
POST /v3/tasks/{task_id}/configuration-setting
|
Parameter |
Mandatory |
Type |
Description |
|---|---|---|---|
|
task_id |
Yes |
String |
Task ID. Minimum: 1 Maximum: 36 |
Request Parameters
|
Parameter |
Mandatory |
Type |
Description |
|---|---|---|---|
|
X-Auth-Token |
Yes |
String |
User token. The token can be obtained by calling the IAM API for obtaining a user token. The value of X-Subject-Token in the response header is the user token. Minimum: 1 Maximum: 16384 |
|
Parameter |
Mandatory |
Type |
Description |
|---|---|---|---|
|
configurations |
Yes |
Array of ConfigBody objects |
The list of advanced migration options. Array Length: 0 - 50 |
|
Parameter |
Mandatory |
Type |
Description |
|---|---|---|---|
|
config_key |
Yes |
String |
The configuration type. MIGRATE_EXCLUDE_DIR: The directory that will not be migrated. SYNC_EXCLUDE_DIR: The directory that will not be synchronized. ONLY_SYNC_DIR: The directory that will be synchronized. CONSISTENCY_DIR: The directory for consistency verification. CONSISTENCY_DIR_ILLEGAL: The illegal directory found in consistency verification. LINUX_BLOCK_COMPRESS_THREAD_NUM: The number of compression threads for Linux block-level migrations. MIGRATE_DST_IP: The destination IP address of the migration. LINUX_BLOCK_CACHE_SIZE: Cache size for Linux block-level migrations. LINUX_CPU_LIMIT: Linux CPU limit. LINUX_MEM_LIMIT: Linux memory limit. LINUX_IO_LIMIT: Linux I/O limit. NUM_PROCESS_MIGRATE: The number of migration processes. NUM_PROCESS_SYNC: The number of synchronization processes. CONSISTENCY_RECHECK: The consistency verification recheck. CONSISTENCY_MODE: The consistency verification mode. DYNAMIC_PORT: The dynamic port. Enumeration values: |
|
config_value |
Yes |
String |
The value specified for the advanced migration option. It is stored in the database and parsed on the Agent. Minimum: 0 Maximum: 1024 |
|
config_status |
No |
String |
The reserved field that describes the configuration status. Minimum: 0 Maximum: 255 |
Response Parameters
Status code: 200
|
Parameter |
Type |
Description |
|---|---|---|
|
- |
String |
Advanced migration options were configured successfully. |
Status code: 403
|
Parameter |
Type |
Description |
|---|---|---|
|
error_code |
String |
The error code. Minimum: 0 Maximum: 255 |
|
error_msg |
String |
The error message. Minimum: 0 Maximum: 255 |
|
encoded_authorization_message |
String |
The encrypted authorization information. Minimum: 0 Maximum: 65535 |
|
error_param |
Array of strings |
Error parameters. Minimum: 0 Maximum: 65535 Array Length: 1 - 20 |
|
details |
Array of details objects |
The error details. Array Length: 1 - 20 |
|
Parameter |
Type |
Description |
|---|---|---|
|
error_code |
String |
The SMS error code. Minimum: 0 Maximum: 65535 |
|
error_msg |
String |
The SMS error message. Minimum: 0 Maximum: 65535 |
Status code: 404
|
Parameter |
Type |
Description |
|---|---|---|
|
error_code |
String |
The error code. Minimum: 0 Maximum: 255 |
|
error_msg |
String |
The error message. Minimum: 0 Maximum: 1024 |
Status code: 500
|
Parameter |
Type |
Description |
|---|---|---|
|
error_code |
String |
The error code. Minimum: 0 Maximum: 255 |
|
error_msg |
String |
The error message. Minimum: 0 Maximum: 1024 |
Example Requests
This example sets advanced option LINUX_CPU_LIMIT to 50 for a migration task.
POST https://{endpoint}/v3/tasks/{task_id}/configuration-setting
{
"configurations" : [ {
"config_key" : "LINUX_CPU_LIMIT",
"config_value" : 50
} ]
}
Example Responses
Status code: 200
Advanced migration options were configured successfully.
{ }
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 SDK sample code is as follows.
This example sets advanced option LINUX_CPU_LIMIT to 50 for a migration task.
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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.*; import java.util.List; import java.util.ArrayList; public class UploadSpecialConfigurationSettingSolution { 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(); UploadSpecialConfigurationSettingRequest request = new UploadSpecialConfigurationSettingRequest(); request.withTaskId("{task_id}"); ConfigurationRequestBody body = new ConfigurationRequestBody(); List<ConfigBody> listbodyConfigurations = new ArrayList<>(); listbodyConfigurations.add( new ConfigBody() .withConfigKey(ConfigBody.ConfigKeyEnum.fromValue("LINUX_CPU_LIMIT")) .withConfigValue("50") ); body.withConfigurations(listbodyConfigurations); request.withBody(body); try { UploadSpecialConfigurationSettingResponse response = client.uploadSpecialConfigurationSetting(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()); } } } |
This example sets advanced option LINUX_CPU_LIMIT to 50 for a migration task.
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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 = UploadSpecialConfigurationSettingRequest() request.task_id = "{task_id}" listConfigurationsbody = [ ConfigBody( config_key="LINUX_CPU_LIMIT", config_value="50" ) ] request.body = ConfigurationRequestBody( configurations=listConfigurationsbody ) response = client.upload_special_configuration_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) |
This example sets advanced option LINUX_CPU_LIMIT to 50 for a migration task.
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 |
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.UploadSpecialConfigurationSettingRequest{} request.TaskId = "{task_id}" var listConfigurationsbody = []model.ConfigBody{ { ConfigKey: model.GetConfigBodyConfigKeyEnum().LINUX_CPU_LIMIT, ConfigValue: "50", }, } request.Body = &model.ConfigurationRequestBody{ Configurations: listConfigurationsbody, } response, err := client.UploadSpecialConfigurationSetting(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 |
Advanced migration options were configured successfully. |
|
403 |
Authentication failed. |
|
404 |
The task was not found. |
|
500 |
Advanced migration options failed to be configured. |
Error Codes
See Error Codes.
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