Domain name for API request: cdb.intl.tencentcloudapi.com.
This API is used to create a VIP exclusive to a TencentDB read-only instance.
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: CreateRoInstanceIp. |
| 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 | Read-only instance ID in the format of "cdbro-3i70uj0k". Its value is the same as the read-only instance ID in the TencentDB Console. |
| UniqSubnetId | No | String | Subnet descriptor, such as "subnet-1typ0s7d". |
| UniqVpcId | No | String | VPC descriptor, such as "vpc-a23yt67j". If this field is passed in, UniqSubnetId will be required. |
| Parameter Name | Type | Description |
|---|---|---|
| RoVpcId | Integer | VPC ID of the read-only instance. |
| RoSubnetId | Integer | Subnet ID of the read-only instance. |
| RoVip | String | Private IP address of the read-only instance. |
| RoVport | Integer | Private port number of the read-only instance. |
| 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=CreateRoInstanceIp
&InstanceId=cdbro-c1nl9rpv
&UniqSubnetId=subnet-1typ0s7d
&<Common request parameters>{
"Response": {
"RoVpcId": 511512,
"RoSubnetId": 115839,
"RoVip": "172.0.0.1",
"RoVport": 3306,
"RequestId": "6EF60BEC-0242-43AF-BB20-270359FB54A7"
}
}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 |
|---|---|
| CdbError | Backend or process error. |
| FailedOperation.CreateRoVipError | Failed to assign an exclusive VIP to the read-only replica. |
| FailedOperation.StatusConflict | Task status conflict. |
| InternalError.CdbError | System error. |
| InternalError.DatabaseAccessError | Internal database error. |
| InternalError.DesError | Internal system error. |
| InternalError.HttpError | Exceptional HTTP request |
| InternalError.InternalHttpServerError | An exception occurred while executing the request. |
| InternalError.UnknownError | Unknown error |
| InvalidParameter | Parameter error. |
| InvalidParameter.InstanceNotFound | The instance does not exist. |
| InvalidParameter.ResourceNotFound | The resource is not found. |
| InvalidParameterValue.InvalidParameterValueError | Invalid parameter value |
| OperationDenied | Operation denied. |
| OperationDenied.ActionInProcess | The instance is performing another task. |
| OperationDenied.WrongStatus | The backend task status is invalid. |
| ResourceNotFound.CdbInstanceNotFoundError | The instance cannot be found. Please check whether your instance status is normal. |
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