Call CreateBackupPolicy to create a backup policy. ## Debugging [去调试](https://api.volcengine.com/api-explorer/?action=CreateBackupPolicy&groupName=%E5%A4%87%E4%BB%BD%E7%AD%96%E7%95%A5&serviceCode=cbr&version=2024-03-01) ## Request parameters Only interface\-specific and some common request parameters are listed below. For more information, see [Common parameters](https://www.volcengine.com/docs/6369/67268). **Action** string 必选 `Example: CreateBackupPolicy` Operation to perform, value: CreateBackupPolicy. **Version** string 必选 `Example value: 2024-03-01` API version, value: 2024\-03\-01. **Name** string 必选 `Example value: cbr_policy_cn` Policy name. **EnablePolicy** boolean 必选 `Example: true` Indicates whether the policy is enabled. The value description is as follows: * true: enable the policy. * false: disable the policy. **Crontab** string 必选 `Example value: 0 1,2 * * 1,4` Backup schedule, using a crontab expression. **BackupType** string 必选 `Example value: FULL` Backup type. The value options are as follows: * FULL: Full backup. * INCREMENTAL: Incremental backup. **RetentionDay** integer 必选 `Example: 30` Number of days to retain recovery points; \-1 means keep indefinitely. The valid range for other values is [1, 999999]. ## Response parameters Only interface\-specific response parameters are listed below. For more information, see [Response structure](https://www.volcengine.com/docs/6369/80336). **PolicyId** string `Example: policy-kvu72awx9f8r2l0k****` Backup policy ID. ## Sample request ```JSON POST /?Action=CreateBackupPolicy&Version=2024-03-01 HTTP/1.1 Host: cbr.cn-beijing.volcengineapi.com Content-Type: application/json; charset=UTF-8 X-Date: 20251013T034607Z X-Content-Sha256: 287e874e******d653b44d21e Authorization: HMAC-SHA256 Credential=Adfks******wekfwe/20251013/cn-beijing/cbr/request, SignedHeaders=host;x-content-sha256;x-date, Signature=47a7d934ff7b37c03938******cd7b8278a40a1057690c401e92246a0e41085f { "Name": "cbr_policy_cn", "EnablePolicy": true, "Crontab": "0 1,2 * * 1,4", "RetentionNumMin": -1, "RetentionNumMax": -1, "BackupType": "FULL", "RetentionDay": 30 } ``` ## Sample response ```json { "ResponseMetadata": { "RequestId": "2025101311463611315***65A308", "Action": "CreateBackupPolicy", "Version": "2024-03-01", "Service": "cbr", "Region": "cn-beijing" }, "Result": { "PolicyId": "policy-4ygbn2zgxj2rxnj6****" } } ``` ## Error code The following table lists error codes related to the business logic of this API. For public error codes, see the [Public Error Codes](https://www.volcengine.com/docs/6369/68677) documentation. |Status code |Error code |Error message |Description | |---|---|---|---| |400 |InvalidParameter |The specified parameter %s is not valid. |Invalid parameter value. | |400 |TooManyPolicies |There are already too many policies and you cannot create more. |You have reached the maximum number of backup policies for this account. Cannot create additional backup policies. | |500 |InternalError |The request processing has failed due to some unknown error, exception or failure. |Internal error. |

Cloud Backup and Recovery