Creating an Alias for a Function Version

Function

This API is used to create an alias for a function version.

URI

POST /v2/{project_id}/fgs/functions/{function_urn}/aliases

Table 1 describes the URI parameters.

**Table 1** URI parameters
Parameter	Type	Mandatory	Description
project_id	String	Yes	Project ID.
function_urn	String	Yes	Function URN. See Function Model.

Request

Table 2 describes the request parameters.

**Table 2** Request parameters
Parameter	Type	Mandatory	Description
name	String	Yes	Name of the alias.
version	String	Yes	Version corresponding to the alias.
description	String	No	Description of the alias.
additional_version_weights	String	No	Key-value pair in JSON format to respectively indicate an additional version and a weight.

Response

Table 3 describes the response parameters.

**Table 3** Response parameters
Parameter	Type	Description
name	String	Name of the alias.
version	String	Version corresponding to the alias.
description	String	Description of the alias.
last_modified	String	Time when the alias was last modified.
alias_urn	String	URN of the alias.
additional_version_weights	String	Key-value pair in JSON format to respectively indicate an additional version and a weight.

Example

Example request

POST /v2/7aad83af3e8d42e99ac194e8419e2c9b/fgs/functions/urn:fss:xxxxxxxxxxx:7aad83af3e8d42e99ac194e8419e2c9b:function:default:test:latest/aliases HTTP/1.1 
{ 
  "name":"dev", 
  "version":"latest" ,
  "additional_version_weights":{"1.0":10 } 
}

Example response

The format of the response for a successful request is as follows:

HTTP/1.1 200
{ 
    "name":"dev",  
    "version":"latest", 
    "description":"", 
    "last_modified":"2017-06-26 03:21:10", 
    "additional_version_weights ":{"1.0":10 } ,
    "alias_urn":"urn:fss:xxxxxxxxx: 7aad83af3e8d42e99ac194e8419e2c9b:function:default:test:!dev" 
}

The format of the response for a failed request is as follows:

HTTP/1.1 404 Not Found
{ 
  "error_code": "FSS.1051", 
  "error_msg": "Not found the function" 
 }

Status Code

See Status Codes.

Parent topic: Function Management Zone APIs

Previous topic: Querying the Versions of a Function

Next topic: Modifying the Alias Information About a Function Version

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