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ModifyDBInstanceDiskType

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Modifies the disk type of an ApsaraDB for MongoDB instance.

Operation description

  • This feature is not supported for instances with less than 40 GB of disk space.

  • You can change the disk type only to an ESSD AutoPL disk (cloud_auto).

  • The interval between two consecutive modifications to the provisioned input/output operations per second (IOPS) of an instance must be longer than one hour. For more information, see Modify the performance of an ESSD AutoPL disk.

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您可以在OpenAPI Explorer中直接运行该接口，免去您计算签名的困扰。运行成功后，OpenAPI Explorer可以自动生成SDK代码示例。

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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

dds:ModifyDBInstanceDiskType

update

*Instance

acs:dds:{#regionId}:{#accountId}:dbinstance/{#dbinstanceId}

None

None

Request parameters

Parameter

Type

Required

Description

Example

DbInstanceStorageType

string

No

The disk type after the modification. Valid value:

  • cloud_auto: ESSD AutoPL disk.

cloud_auto

ProvisionedIops

integer

No

The provisioned IOPS. Valid values: 0 to 50000.

1960

DBInstanceId

string

Yes

The instance ID.

dds-bp1fa5efaa93****

AutoPay

boolean

No

Specifies whether to enable automatic payment. Valid values:

  • true: Enables automatic payment. Make sure that your account has a sufficient balance.

  • false: Disables automatic payment. To pay for the order, log on to the ApsaraDB for MongoDB console. In the upper-right corner of the page, choose Expenses > Expenses and Costs. In the navigation pane on the left, choose Subscription Orders > My Orders. On the Product Orders tab, find the order and complete the payment.

Default value: true.

true

BusinessInfo

string

No

The business information. This is an additional parameter.

{“ActivityId":"000000000"}

CouponNo

string

No

The coupon code. The default value is youhuiquan_promotion_option_id_for_blank.

youhuiquan_promotion_option_id_for_blank

ExtraParam

string

No

An additional parameter.

async

AutoRenew

string

No

Specifies whether to enable auto-renewal for the instance. Valid values:

  • true: Enables auto-renewal.

  • false: Disables auto-renewal.

Default value: false

false

OrderType

string

No

The order type. Valid values:

  • UPGRADE: Upgrades the instance configuration.

  • DOWNGRADE: Downgrades the instance configuration.

Note

This parameter is available only when the instance uses the subscription billing method.

UPGRADE

Response elements

Parameter

Type

Description

Example

object

RequestId

string

The request ID.

D8F1D721-6439-4257-A89C-F1E8E9C9****

OrderId

string

The order ID.

21012719476****

Examples

Success response

JSON format

{
  "RequestId": "D8F1D721-6439-4257-A89C-F1E8E9C9****",
  "OrderId": "21012719476****"
}

Error codes

See for a complete list.

Release notes

See 变更详情 for a complete list.