Help Center/ TaurusDB/ API Reference/ APIs (Recommended)/ Backup Management/ Enabling or Extending the Backup Compliance Lock
Updated on 2026-07-16 GMT+08:00
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Enabling or Extending the Backup Compliance Lock

Function

This API is used to enable or extend the backup compliance lock for an instance. Before calling this API:

Constraints

You can only enable the compliance lock or extend its retention period. You cannot disable the compliance lock.

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 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

    Dependency

    gaussdbformysql:backup:modifyVaultLock

    Permission_management

    instance *

    • g:EnterpriseProjectId

    • g:ResourceTag/<tag-key>

    gaussdb:backup:modifyVaultLock

    -

URI

PUT /v3/{project_id}/instances/{instance_id}/backups/vault-lock

Table 1 URI parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID of a tenant in a region.

To obtain this value, see Obtaining a Project ID.

Constraints

N/A

Range

The value contains 32 characters. Only letters and digits are allowed.

Default Value

N/A

instance_id

Yes

String

Definition

Instance ID, which uniquely identifies an instance.

To obtain this value, see Querying DB Instances.

Constraints

N/A

Range

The value contains 36 characters with a suffix of in07. Only letters and digits are allowed.

Default Value

N/A

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Definition

User token. To obtain this value, call the IAM API for obtaining a user token.

The value of X-Subject-Token in the response header is the token value.

Constraints

N/A

Range

N/A

Default Value

N/A

Content-Type

Yes

String

Definition

Content type.

Constraints

N/A

Range

application/json

Default Value

application/json

X-Language

No

String

Definition

Request language type.

Constraints

N/A

Range

  • en-us: English

  • zh-cn: Chinese

Default Value

en-us
Table 3 Request body parameters

Parameter

Mandatory

Type

Description

backup_vaultlock_info

Yes

BackupVaultLockInfo object

Definition

Backup compliance lock configurations.

Constraints

N/A

action

Yes

String

Definition

Operation type.

Constraints

Only enabling and extending the compliance lock are supported. The value is case-insensitive.

Range

  • enable

  • extend

Default Value

enable
Table 4 BackupVaultLockInfo

Parameter

Mandatory

Type

Description

lock_retention_days

Yes

Integer

Definition

Retention period of the compliance lock, in days.

Constraints

The retention period can only be configured in days.

Range

1–36500

Default Value

1

lock_policy

Yes

Boolean

Definition

Compliance lock policy.

Constraints

N/A

Range

Currently, this parameter can only be set to true, indicating that the compliance lock is enabled or extended.

Default Value

true

Response Parameters

Status code: 200

Table 5 Response body parameter

Parameter

Type

Description

result

String

Definition

Backup compliance lock enabling or extension status.

Range

success

Status code: 400

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 500

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Request

  • Enabling the backup compliance lock for an instance

    PUT https://{endpoint}/v3/619d3e78f61b4be68bc5aa0b59edcf7b/instances/7033e7c3cf93438797d44ad7ae0a7d95in07/backups/vault-lock

{
  "backup_vaultlock_info" : {
    "lock_retention_days" : 7,
    "lock_policy" : true
  },
  "action" : "enable"
}

  • Extending the backup compliance lock for an instance

    PUT https://{endpoint}/v3/619d3e78f61b4be68bc5aa0b59edcf7b/instances/7033e7c3cf93438797d44ad7ae0a7d95in07/backups/vault-lock

{
  "backup_vaultlock_info" : {
    "lock_retention_days" : 7,
    "lock_policy" : true
  },
  "action" : "extend"
}

Example Response

Status code: 200

Success.

{
  "result" : "success"
}

SDK Sample Code

The SDK sample code is as follows.

  • Enabling the backup compliance lock for an instance

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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.gaussdb.v3.region.GaussDBRegion;
import com.huaweicloud.sdk.gaussdb.v3.*;
import com.huaweicloud.sdk.gaussdb.v3.model.*;


public class ModifyBackupVaultLockSolution {

    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);

        GaussDBClient client = GaussDBClient.newBuilder()
                .withCredential(auth)
                .withRegion(GaussDBRegion.valueOf("<YOUR REGION>"))
                .build();
        ModifyBackupVaultLockRequest request = new ModifyBackupVaultLockRequest();
        request.withInstanceId("{instance_id}");
        BackupVaultLockRequest body = new BackupVaultLockRequest();
        BackupVaultLockInfoRequest backupVaultlockInfobody = new BackupVaultLockInfoRequest();
        backupVaultlockInfobody.withLockRetentionDays(7)
            .withLockPolicy(true);
        body.withAction(BackupVaultLockRequest.ActionEnum.fromValue("enable"));
        body.withBackupVaultlockInfo(backupVaultlockInfobody);
        request.withBody(body);
        try {
            ModifyBackupVaultLockResponse response = client.modifyBackupVaultLock(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());
        }
    }
}

  • Extending the backup compliance lock for an instance

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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.gaussdb.v3.region.GaussDBRegion;
import com.huaweicloud.sdk.gaussdb.v3.*;
import com.huaweicloud.sdk.gaussdb.v3.model.*;


public class ModifyBackupVaultLockSolution {

    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);

        GaussDBClient client = GaussDBClient.newBuilder()
                .withCredential(auth)
                .withRegion(GaussDBRegion.valueOf("<YOUR REGION>"))
                .build();
        ModifyBackupVaultLockRequest request = new ModifyBackupVaultLockRequest();
        request.withInstanceId("{instance_id}");
        BackupVaultLockRequest body = new BackupVaultLockRequest();
        BackupVaultLockInfoRequest backupVaultlockInfobody = new BackupVaultLockInfoRequest();
        backupVaultlockInfobody.withLockRetentionDays(7)
            .withLockPolicy(true);
        body.withAction(BackupVaultLockRequest.ActionEnum.fromValue("extend"));
        body.withBackupVaultlockInfo(backupVaultlockInfobody);
        request.withBody(body);
        try {
            ModifyBackupVaultLockResponse response = client.modifyBackupVaultLock(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());
        }
    }
}

  • Enabling the backup compliance lock for an instance

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    # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkgaussdb.v3.region.gaussdb_region import GaussDBRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkgaussdb.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"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

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

    try:
        request = ModifyBackupVaultLockRequest()
        request.instance_id = "{instance_id}"
        backupVaultlockInfobody = BackupVaultLockInfoRequest(
            lock_retention_days=7,
            lock_policy=True
        )
        request.body = BackupVaultLockRequest(
            action="enable",
            backup_vaultlock_info=backupVaultlockInfobody
        )
        response = client.modify_backup_vault_lock(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

  • Extending the backup compliance lock for an instance

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    # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkgaussdb.v3.region.gaussdb_region import GaussDBRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkgaussdb.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"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

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

    try:
        request = ModifyBackupVaultLockRequest()
        request.instance_id = "{instance_id}"
        backupVaultlockInfobody = BackupVaultLockInfoRequest(
            lock_retention_days=7,
            lock_policy=True
        )
        request.body = BackupVaultLockRequest(
            action="extend",
            backup_vaultlock_info=backupVaultlockInfobody
        )
        response = client.modify_backup_vault_lock(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

  • Enabling the backup compliance lock for an instance

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    package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    gaussdb "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/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")
    projectId := "{project_id}"

    auth, err := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        SafeBuild()

    if err != nil {
        fmt.Println(err)
        return
    }

    hcClient, err := gaussdb.GaussDBClientBuilder().
         WithRegion(region.ValueOf("<YOUR REGION>")).
         WithCredential(auth).
         SafeBuild()


    if err != nil {
        fmt.Println(err)
        return
    }

    client := gaussdb.NewGaussDBClient(hcClient)

    request := &model.ModifyBackupVaultLockRequest{}
	request.InstanceId = "{instance_id}"
	backupVaultlockInfobody := &model.BackupVaultLockInfoRequest{
		LockRetentionDays: int32(7),
		LockPolicy: true,
	}
	request.Body = &model.BackupVaultLockRequest{
		Action: model.GetBackupVaultLockRequestActionEnum().ENABLE,
		BackupVaultlockInfo: backupVaultlockInfobody,
	}
	response, err := client.ModifyBackupVaultLock(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

  • Extending the backup compliance lock for an instance

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    package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    gaussdb "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/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")
    projectId := "{project_id}"

    auth, err := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        SafeBuild()

    if err != nil {
        fmt.Println(err)
        return
    }

    hcClient, err := gaussdb.GaussDBClientBuilder().
         WithRegion(region.ValueOf("<YOUR REGION>")).
         WithCredential(auth).
         SafeBuild()


    if err != nil {
        fmt.Println(err)
        return
    }

    client := gaussdb.NewGaussDBClient(hcClient)

    request := &model.ModifyBackupVaultLockRequest{}
	request.InstanceId = "{instance_id}"
	backupVaultlockInfobody := &model.BackupVaultLockInfoRequest{
		LockRetentionDays: int32(7),
		LockPolicy: true,
	}
	request.Body = &model.BackupVaultLockRequest{
		Action: model.GetBackupVaultLockRequestActionEnum().EXTEND,
		BackupVaultlockInfo: backupVaultlockInfobody,
	}
	response, err := client.ModifyBackupVaultLock(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 Code

For details, see Status Codes.

Error Code

For details, see Error Codes.

Parent Topic: Backup Management