UpdateAlias - Function Compute - Alibaba Cloud Documentation Center

Updates an alias.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request syntax

PUT /2023-03-30/functions/{functionName}/aliases/{aliasName} HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
functionName	string	Yes	The function name.	my-func
aliasName	string	Yes	The function alias name.	my-alias
body	UpdateAliasInput	Yes	The alias information to be updated.

Response parameters

Parameter	Type	Description	Example
	Alias	The information about updated alias.

Examples

Sample success responses

JSONformat

{
  "additionalVersionWeight": {
    "key": 0.5
  },
  "aliasName": "prod",
  "createdTime": "2006-01-02T15:04:05Z07:00",
  "description": "alias for pre env",
  "lastModifiedTime": "2006-01-02T15:04:05Z07:00",
  "versionId": "1"
}

Error codes

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

Change history

Change time	Summary of changes	Operation
2024-02-22	The internal configuration of the API is changed, but the call is not affected	View Change Details
2023-08-30	API Description Update	View Change Details
2023-08-30	API Description Update. The response structure of the API has changed	View Change Details
2023-07-05	The request parameters of the API has changed	View Change Details
2023-06-28	Add Operation	View Change Details