Domain name for API request: cdb.intl.tencentcloudapi.com.
This API is used to switch a cloud database disaster recovery instance to primary instance. Note that the request must be sent to the region where the disaster recovery instance is located.
A maximum of 20 requests can be initiated per second for this API.
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
| Parameter Name | Required | Type | Description |
|---|---|---|---|
| Action | Yes | String | Common Params. The value used for this API: SwitchDrInstanceToMaster. |
| Version | Yes | String | Common Params. The value used for this API: 2017-03-20. |
| Region | Yes | String | Common Params. For more information, please see the list of regions supported by the product. |
| InstanceId | Yes | String | Disaster recovery instance ID, in the format such as cdb-c1nl9rpv. This matches the instance ID displayed on the TencentDB console. |
| Parameter Name | Type | Description |
|---|---|---|
| AsyncRequestId | String | Async task request ID, which can be used to query the execution result of an async task |
| RequestId | String | The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem. |
https://cdb.intl.tencentcloudapi.com/?Action=SwitchDrInstanceToMaster
&InstanceId=cdb-9kq0g26l
&<Common request parameters>
{
"Response": {
"RequestId": "6EF60BEC-0242-43AF-BB20-270359FB54A7",
"AsyncRequestId": "be9f64a6-fa652dc6-f5c878b6-a6a50746"
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| FailedOperation.StatusConflict | Task status conflict. |
| InvalidParameter | Parameter error. |
| InvalidParameter.InstanceNotFound | The instance does not exist. |
| OperationDenied.UserHasNoStrategy | This account is not authorized to access the requested resource. |
| OperationDenied.WrongStatus | The backend task status is invalid. |
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