Modifying the Alias of a Function Version¶

Function¶

This API is used to modify the alias of a function version.

URI¶

PUT /v2/{project_id}/fgs/functions/{function_urn}/aliases/{alias_name}

**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.
alias_name	Yes	String	Alias to be modified.

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.
Content-Type	Yes	String	Message body type (format).

**Table 3** Request body parameters¶
Parameter	Mandatory	Type	Description
version	Yes	String	Version corresponding to the alias.
description	No	String	Description of the alias.
additional_version_weights	No	Map<String,Integer>	Dark launch information.
additional_version_strategy	No	Map<String,VersionStrategy>	Traffic shifting by Rule.

**Table 4** VersionStrategy¶
Parameter	Mandatory	Type	Description
rules	No	Array of VersionStrategyRules objects	Rules.
combine_type	No	String	Rule aggregation mode. and: All rules are met. or: Any rule is met. Enumeration values: and or

**Table 5** VersionStrategyRules¶
Parameter	Mandatory	Type	Description
rule_type	No	String	Parameter type. Enumeration values: Header
param	No	String	Rule parameter name, which can contain only letters, digits, underscores (_), and hyphens (-).
op	No	String	Rule matching operator. Currently, only = and in are supported. Enumeration values: in =
value	No	String	Rule value. If op is set to in, the value is a multi-value character string separated by commas (,).

Response Parameters¶

Status code: 200

**Table 6** Response body parameters¶
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: 400

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

Status code: 401

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

Status code: 403

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

Status code: 404

**Table 10** Response body parameters¶
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 11** Response body parameters¶
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Requests¶

Update the function version of alias {alias_name} to latest, and configure v1 as the additional version with a traffic ratio of 9:1.

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

{
  "version" : "latest",
  "description" : "",
  "additional_version_weights" : {
    "v1" : 10
  }
}

Update the function version of alias {alias_name} to v1, enable Traffic Shifting and set version v2 to shift traffic by Rule.

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

{
  "version" : "v1",
  "description" : "",
  "additional_version_strategy" : {
    "v2" : {
      "combine_type" : "and",
      "rules" : [ {
        "rule_type" : "Header",
        "param" : "version",
        "op" : "=",
        "value" : "v1"
      } ]
    }
  }
}

Example Responses¶

Status code: 200

{
  "name" : "dev",
  "version" : "latest",
  "description" : "",
  "last_modified" : "2019-10-31 11:37:58",
  "alias_urn" : "urn:fss:xxxxxxxx: 7aad83af3e8d42e99ac194e8419e2c9b:function:default:test:!dev",
  "additional_version_weights" : {
    "v1" : 10
  }
}

Status code: 404

Not found.

{
  "error_code" : "FSS.1051",
  "error_msg" : "Not found the function"
}

Status Codes¶

Status Code	Description
200	ok
400	Bad request.
401	Unauthorized.
403	Forbidden.
404	Not found.
500	Internal server error.

Error Codes¶

See Error Codes.

last updated: 2024-11-13 14:32 UTC - commit: b76006b7a8a959522accffb756d2ecb3b9ebe5d2