Domain name for API request: dcdb.tencentcloudapi.com.
This API is used to create a TencentDB account. Multiple accounts can be created for one instance. Accounts with the same username but different hosts are different accounts.
A maximum of 20 requests can be initiated per second for this API.
Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: dcdb.ap-shanghai-fsi.tencentcloudapi.com
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 parameter. The value used for this API: CreateAccount. |
| Version | Yes | String | Common parameter. The value used for this API: 2018-04-11. |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
| InstanceId | Yes | String | Instance ID in the format of dcdbt-ow728lmc, which can be obtained through the DescribeDCDBInstances API. |
| UserName | Yes | String | AccountName |
| Host | Yes | String | Host that can be logged in to, which is in the same format as the host of the MySQL account and supports wildcards, such as %, 10.%, and 10.20.%. |
| Password | Yes | String | Account password, which can contain 6-32 letters, digits, and common symbols but not semicolons, single quotation marks, and double quotation marks. |
| ReadOnly | No | Integer | Whether to create a read-only account. 0: no; 1: for the account's SQL requests, the secondary will be used first, and if it is unavailable, the primary will be used; 2: the secondary will be used first, and if it is unavailable, the operation will fail; 3: only the secondary will be read from. |
| Description | No | String | Account remarks, which can contain 0-256 letters, digits, and common symbols. |
| DelayThresh | No | Integer | If the secondary delay exceeds the set value of this parameter, the secondary will be deemed to have failed. It is recommended that this parameter be set to a value greater than 10. This parameter takes effect when ReadOnly is 1 or 2. |
| Parameter Name | Type | Description |
|---|---|---|
| InstanceId | String | Instance ID, which is passed through from the input parameters. |
| UserName | String | Username, which is passed through from the input parameters. |
| Host | String | Host allowed for access, which is passed through from the input parameters. |
| ReadOnly | Integer | Passed through from the input parameters. |
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
https://dcdb.tencentcloudapi.com/?Action=CreateAccount
&InstanceId=dcdbt-fdpjf5zh
&UserName=testuser1
&Host=172.17.%
&Password=1234qweri#
&Description=Test account
&<Common request parameters>{
"Response": {
"RequestId": "2cc4e4dc-c3e9-4858-ab80-03e3526cf24d",
"CdbInstanceId": "dcdbt-fdpjf5zh",
"UserName": "testuser1",
"Host": "172.17.%",
"Readonly": 0
}
}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.CreateUserFailed | Failed to create the account. |
| FailedOperation.OssOperationFailed | Failed to request the backend API. |
| InternalError.CamAuthFailed | CAM authentication request failed. |
| InternalError.DbOperationFailed | Failed to query the database. |
| InternalError.GetUserListFailed | Failed to get the list of accounts. |
| InvalidParameter.CharacterError | The password contains invalid characters. |
| InvalidParameter.GenericParameterError | An error occurred while verifying parameter validity. |
| InvalidParameterValue.AccountAlreadyExists | The account to be created already exists. |
| InvalidParameterValue.SuperUserForbidden | Operations by a system user are not allowed. |
| ResourceUnavailable.InstanceAlreadyDeleted | The database instance has been dropped. |
| ResourceUnavailable.InstanceHasBeenLocked | The database instance has been locked. Operations are not allowed. |
| ResourceUnavailable.InstanceStatusAbnormal | Incorrect database instance status. Operations are not allowed. |
| UnauthorizedOperation.PermissionDenied | You have no permission to manipulate this API or resource. |
| UnsupportedOperation.OldProxyVersion | The proxy program is too old. Please contact customer service for upgrade and try again. |
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