This API (SwitchCdbDrToMaster) is used to switch disaster recovery instances to master instances in the Cloud Database. The region in common parameters is the one where disaster recovery instances resides in.
Domain for API request: cdb.api.qcloud.com
The following request parameter list only provides API request parameters. Common request parameters need to be added when the API is called. For more information, refer to Common Request Parameters. The Action field for this API is SwitchCdbDrToMaster.
| Parameter Name | Required | Type | Description |
|---|---|---|---|
| masterCdbInstanceId | Yes | String | Master instance ID, such as: cdb-c1nl9rpv. It is identical to the instance ID displayed in the Cloud Database console page and can be obtained using API Query List of Instances. Its value equals to the uInstanceId field value in the output parameter. |
| drCdbInstanceId | Yes | String | Disaster recovery Instance ID, such as: cdb-c1nl9rpv. It is identical to the instance ID displayed in the Cloud Database console page and can be obtained using API Query List of Instances. Its value equals to the uInstanceId field value in the output parameter. |
| Parameter Name | Type | Description |
|---|---|---|
| code | Int | Common error code; 0: Succeeded; other values: Failed. For more information, please refer to Common Error Codes on the Error Code page. |
| message | String | Module error message description depending on API. |
| codeDesc | String | Error description |
| data | Array | Data |
| Parameter data is composed of the following parameters: |
| Parameter Name | Type | Description |
|---|---|---|
| jobId | Int | Task ID |
The following error codes only include the business logic error codes for this API.
| Error Code | Error Message | Error Description |
|---|---|---|
| 9003 | InvalidParameter | Incorrect parameter |
| 9006 | InternalError | Database internal error |
| 9590 | InternalFailure | Task database access error |
Input
https://cdb.api.qcloud.com/v2/index.php?Action=SwitchCdbDrToMaster &&masterCdbInstanceId=cdb-jcti2cuw &drCdbInstanceId=cdb-nam4hc1i
Output
{
"code":"0",
"message":"",
"codeDesc":"Success",
"data":{
"jobId":"116"
}
}
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