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Simple Application Server:ModifyImageShareStatus

Last Updated:Jan 15, 2026

Shares or unshares a custom image to Elastic Compute Service (ECS).

Operation description

Custom images can be shared to ECS. If the configurations of your simple application server cannot meet your business requirements, or you want to deploy your business on ECS instances, you can share your custom image to ECS to transfer your business from Simple Application Server to ECS.

Note

The region in which the shared image resides in ECS is the same as the region in which the custom image resides in Simple Application Server.

You can unshare a custom image based on your business requirements or when you want to delete the custom image. After you unshare a custom image, take note of the following items:

  • You cannot query or use the custom image by using the ECS console or API.

  • You cannot re-initialize the disks of the ECS instances that were created based on the shared image.

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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

swas-open:ModifyImageShareStatus

update

*CustomImage

acs:swas-open:{#regionId}:{#accountId}:customimage/{#ImageId}

None None

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The region ID of the custom image. You can call the ListRegions operation to query the most recent region list.

cn-hangzhou

ClientToken

string

No

The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The value of ClientToken can contain only ASCII characters and cannot exceed 64 characters in length. For more information, see How to ensure idempotence.

123e4567-e89b-12d3-a456-426655440000

ImageId

string

Yes

The image ID.

m-saacssasc****

Operation

string

Yes

Valid values:

  • Share

  • UnShare

Share

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

473469C7-AA6F-4DC5-B3DB-A3DC0DE3C****

Examples

Success response

JSON format

{
  "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C****"
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidParam.OperationIllegal The specified parameter operation is illegal.
500 InternalError An error occurred while processing your request.
404 InvalidImageId.NotFound The specified ImageId does not exist.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.