Querying All Versions and Aliases of a Function

Function

This API is used to query the versions and aliases of a function.

URI

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

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.
function_urn	Yes	String	Function URN. For details, see the function model description.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token.

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
[items]	Array of ListVersionAliasResult objects	Function versions and aliases.

**Table 4** ListVersionAliasResult
Parameter	Type	Description
name	String	Alias to be queried.
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	Map<String,Integer>	Dark launch information.

Status code: 401

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 403

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 404

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 8** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 503

**Table 9** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Requests

Query aliases of a function.

GET https://{Endpoint}/v2/{project_id}/fgs/functions/{function_urn}/aliases

Example Responses

Status code: 200

[ {
  "name" : "a1",
  "version" : "latest",
  "description" : "",
  "last_modified" : "2019-10-31 11:37:58",
  "alias_urn" : "urn:fss:{region}:46b6f338fc3445b8846c71dfb1fbxxxx:function:default:xxxxx:!a1",
  "additional_version_weights" : {
    "v1" : 10
  }
} ]