ListServiceVersions - Platform For AI - Alibaba Cloud Documentation Center

Queries the information about the historical versions of a service.

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Test

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

eas:ListServiceVersions

list

*Service

acs:eas:{#regionId}:{#accountId}:service/{#ServiceName}

None

Request syntax

GET /api/v2/services/{ClusterId}/{ServiceName}/versions HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
ClusterId	string	Yes	The ID of the region in which the service resides.	cn-hangzhou
ServiceName	string	Yes	The service name. For more information about how to query the service name, see ListServices.	test_oss

Request parameters

Parameter	Type	Required	Description	Example
PageNumber	integer	No	The page number. Default value: 1.	1
PageSize	integer	No	The number of entries per page. Default value: 100.	10

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	E089D584-B6F4-50C4-9902-DA2295B7****
PageNumber	integer	The page number.	1
PageSize	integer	The number of entries per page.	10
TotalCount	integer	The total number of entries returned.	166
Versions	array<object>	The historical versions of the service.
	object
BuildTime	string	The time when the service version was created. The time is displayed in UTC.	2022-08-29T22:02:14Z
ImageAvailable	string	Indicates whether the image is available. Valid values: true: The image is available. false: The image is unavailable. unknown: The availability of the image is unknown.	true
ImageId	integer	The image ID.	4
Message	string	The returned message.	Service is Running
ServiceRunnable	string	Indicates whether Elastic Algorithm service (EAS) is activated. Valid values: true: EAS is activated. false: EAS is not activated. unknown: The activation of EAS is unknown.	true
ServiceConfig	string	The service deployment configurations. This parameter is returned only if the service is deployed by using a custom image.	{ "metadata": { "cpu": 1, "instance": 1, "memory": 1024 }, "name": "echo" }

Examples

Success response

JSON format

{
  "RequestId": "E089D584-B6F4-50C4-9902-DA2295B7****",
  "PageNumber": 1,
  "PageSize": 10,
  "TotalCount": 166,
  "Versions": [
    {
      "BuildTime": "2022-08-29T22:02:14Z",
      "ImageAvailable": "true",
      "ImageId": 4,
      "Message": "Service is Running",
      "ServiceRunnable": "true",
      "ServiceConfig": "{\n    \"metadata\": {\n        \"cpu\": 1,\n        \"instance\": 1,\n        \"memory\": 1024\n    },\n    \"name\": \"echo\"\n}"
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.