CreateAccount - ApsaraDB RDS - Alibaba Cloud Documentation Center

Creates a database account.

Operation Description

Supported database engines

RDS MySQL
RDS PostgreSQL
RDS SQL Server
RDS MariaDB

References

Note : Before you call this operation, read the following documentation and make sure that you fully understand the prerequisites and impacts of this operation.

debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

debugging

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
rds:CreateAccount	WRITE	DBInstance acs:rds:{#regionId}:{#accountId}:dbinstance/{#dbinstanceId}	rds:ResourceTag	none

Request parameters

Parameter	Type	Required	Description	Example
DBInstanceId	string	Yes	The instance ID. You can call the DescribeDBInstances operation to query the ID of the instance.	rm-uf6wjk5xxxxxxx
AccountName	string	Yes	The username of the account. Note The value must be unique. The value must start with a lowercase letter, and end with a lowercase letter or a digit. The value can contain lowercase letters, digits, and underscores (_). The length of the value must meet the following requirements: If the instance runs MySQL 5.7 or MySQL 8.0, the value must be 2 to 32 characters in length. If the instance runs MySQL 5.6, the value must be 2 to 16 characters in length. If the instance runs SQL Server, the value must be 2 to 64 characters in length. If the instance runs PostgreSQL with cloud disks, the value must be 2 to 63 characters in length. If the instance runs PostgreSQL with local disks, the value must be 2 to 16 characters in length. If the instance runs MariaDB, the value must be 2 to 16 characters in length. For more information about invalid characters, see Forbidden keywords table.	test1
AccountPassword	string	Yes	The password of the account. Note The value must be 8 to 32 characters in length. The password must contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. Special characters include `! @ # $ % ^ & * ( ) _ + - =`	Test123456
AccountDescription	string	No	The description of the account. The value must be 2 to 256 characters in length. The value can contain letters, digits, underscores (_), and hyphens (-), and must start with a letter. Note : The name cannot start with http:// or https://.	Test Account A
AccountType	string	No	The type of the account. Valid values: Normal: standard account Super: privileged account Default value: Normal.	Normal

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
RequestId	string	The ID of the request.	D4D4BE8A-DD46-440A-BFCD-EE31DA81C9DD

Examples

Sample success responses

JSONformat

{
  "RequestId": "D4D4BE8A-DD46-440A-BFCD-EE31DA81C9DD"
}

Error codes

HTTP status code	Error code	Error message	Description
400	GeneralIns.Creating	The general instance is creating.	An RDS instance is in production. Please wait.
400	GeneralIns.Maintaining	The general instance is maintaining.	An RDS instance is being migrated or maintained. Please wait.
400	GeneralIns.Switching	The general instance is Switching.	A switchover for high availability is in progress. Please wait.
400	InvalidEngineVersion.NotSupported	Current db instance does not support sysadmin.	The operation failed. A sysAdmin account cannot be created on the RDS instance.
400	Database.ConnectError	Database connect error. please check instance status and database processlist	A database connection error occurred. Check the instance state and the database connection pool.
400	Account.AddError	Create Account failed, please check your input value or may your input value not satisfy instance current policy	Failed to create the account. Check the specified parameters or the parameter policy configuration.
400	InvalidAccountPassword.Format	Specified account password is not valid.	The password of the account is invalid. Specify a valid password.
400	InvalidAccountDescription.Format	Specified account description is not valid.	The account description is invalid. Specify a valid description. The description can be up to 256 characters in length and cannot be left unspecified.
400	InvalidGeneralGroupNameOrGdnInstanceName	The specified params generalGroupName or gdnInstanceName should not be null.	-
400	InvalidAccountPrivilege.Malformed	Specified account privilege is not valid.	Your account does not have the required permissions.
400	InvalidAccountName.Forbid	Specified account name is a keyword in RDS.	The username is invalid. Forbidden keywords cannot be used for a username. Modify the username.
400	InvalidAccountName.Duplicate	Specified account name already exists in this instance.	The username already exists in the RDS instance. Specify a different username.
400	InvalidDBDescription.Format	Specified DB description is not valid.	The database description is invalid. Specify a valid description.
403	IncorrectDBInstanceState	Current DB instance state does not support this operation.	-
403	IncorrectAccountType	Current account type does not support this operation.	This operation is not supported for the current account type. Check the account type.
403	AccountLimitExceeded	AccountQuotaExceeded: Exceeding the allowed amount of account	The number of accounts exceeds the maximum number of accounts that are allowed.
404	InvalidDBInstanceName.NotFound	The database instance does not exist.	The name of the RDS instance cannot be found. Check the name of the RDS instance.
404	IncorrectDBInstanceLockMode	Current DB instance lock mode does not support this operation.	The operation failed. The RDS instance is locked.

For a list of error codes, visit the Service error codes.

Change history

Change time

Summary of changes

Operation

2022-10-28

The error codes of the API operation change.

see changesets

Change item	Change content
Error Codes	The error codes of the API operation change.
	Error Codes 400 change
	Added Error Codes: 403
	Added Error Codes: 404

2022-06-23

API Description Update,The error codes of the API operation change.

see changesets

Change item	Change content
API Description	API Description Update
Error Codes	The error codes of the API operation change.
	delete Error Codes: 400

2021-08-13

The error codes of the API operation change.

see changesets

Change item	Change content
Error Codes	The error codes of the API operation change.
	Error Codes 400 change