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Bastionhost:CreateDatabaseAccount

Last Updated:Jan 21, 2026

After a database is created, you can create a database account for the database. After the account is created, O\\\&M engineers can use the account to log on to and perform O\\\&M operations on the database.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

yundun-bastionhost:CreateDatabaseAccount

create

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

The ID of the bastion host for which you want to create a database account.

Note

You can call the DescribeInstances operation to query the ID of the bastion host.

bastionhost-cn-5yd34ol020a

RegionId

string

No

The region ID of the bastion host for which you want to create a database account.

Note

For more information about the mapping between region IDs and region names, see Regions and zones.

cn-shanghai

DatabaseId

string

Yes

The ID of the database for which you want to create a database account.

Note

You can call the ListDatabaseAccounts operation to query the database account ID.

3

DatabaseAccountName

string

Yes

The username of the database account to be created. The username can be up to 128 characters in length.

root

Password

string

No

The password of the database account to be created.

MCQ******

DatabaseSchema

string

No

The name of the database. This parameter is required for PostgreSQL and Oracle databases.

orcl

LoginAttribute

string

No

The logon attribute. This parameter is required for Oracle databases. Valid values:

  • SERVICENAME

  • SID

SID

Response elements

Element

Type

Description

Example

object

DatabaseAccountId

string

The ID of the database account.

40

RequestId

string

The request ID.

B07C465D-B09F-54DD-8FEC-90788BEABAFC

Examples

Success response

JSON format

{
  "DatabaseAccountId": "40",
  "RequestId": "B07C465D-B09F-54DD-8FEC-90788BEABAFC"
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidParameter The argument is invalid. The argument is invalid.
400 DatabaseAccountAlreadyExists The database account already exists. The database account already exists.
500 InternalError An unknown error occurred. An unknown error occurred.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.