UpdateService - Platform For AI - Alibaba Cloud Documentation Center

Updates a model or processor of a service. If only the metadata.instance field is updated, manual scaling can be performed.

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.

Debug

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
eas:UpdateService	update	*Service `acs:eas:{#regionId}:{#accountId}:service/{#ServiceName}`	none	none

Request syntax

PUT /api/v2/services/{ClusterId}/{ServiceName} HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
ClusterId	string	Yes	The region ID of the service.	cn-shanghai
ServiceName	string	Yes	The service name. For more information about how to query the service name, see ListServices .	foo
UpdateType	string	No	The type of the service update. Valid values: merge and replace. By default, merge is used if you do not specify this parameter. merge: If the JSON string configured for the existing service is `{"a":"b"}` and the JSON string specified in the body parameter is `{"c":"d"}`, the JSON string is `{"a":"b","c":"d"}` after the service update. replace: If the JSON string configured for the existing service is `{"a":"b"}` and the JSON string specified in the body parameter is `{"c":"d"}`, the JSON string is `{"c":"d"}` after the service update.	merge
body	string	No	The request body. The body includes the request parameters that you want to update. For more information about the request parameters, see CreateService .	{ "name": "foo", "model_path": "http://path/to/model.tar.gz", "processor": "tensorflow_cpu", "metadata": { "instance": 2, "memory": 7000, "cpu": 4 } }

Note For more information about the request parameters, see CreateService.

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID.	40325405-579C-4D82****
Message	string	The returned message.	Succeed to update service [foo] in region [cn-shanghai]

Examples

Sample success responses

JSONformat

{
  "RequestId": "40325405-579C-4D82****",
  "Message": "Succeed to update service [foo] in region [cn-shanghai]"
}

Error codes

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

Change history

Change time	Summary of changes	Operation
2023-12-26	The request parameters of the API has changed	View Change Details