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UpdateAlias

Last updated: 2020-07-31 11:07:45

1. API Description

Domain name for API request: scf.tencentcloudapi.com.

This API is used to update the configuration of an alias.

A maximum of 20 requests can be initiated per second for this API.

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: scf.ap-shanghai-fsi.tencentcloudapi.com

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name	Required	Type	Description
Action	Yes	String	Common parameter. The value used for this API: UpdateAlias.
Version	Yes	String	Common parameter. The value used for this API: 2018-04-16.
Region	Yes	String	Common parameter. For more information, please see the list of regions supported by the product.
FunctionName	Yes	String	Function name
Name	Yes	String	Alias name
FunctionVersion	Yes	String	Master version pointed to by the alias
Namespace	No	String	Function namespace
RoutingConfig	No	RoutingConfig	Routing information of alias, which is required if you need to specify an additional version for the alias.
Description	No	String	Alias description

3. Output Parameters

Parameter Name	Type	Description
RequestId	String	The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Updating alias configuration

Input Example

https://scf.tencentcloudapi.com/?Action=UpdateAlias
&Name=<AliasName>
&Namespace=<Namespace>
&FunctionName=<FunctionName>
&FunctionVersion=<FunctionVersion>
&RoutingConfig.AdditionalVersionWeights.0.Version=<OtherVersion>
&RoutingConfig.AdditionalVersionWeights.0.Weight=<Weight>
&<Common request parameters>

Output Example

{
  "Response": {
    "RequestId": "eac6b301-a322-493a-8e36-83b295459397"
  }
}

5. Developer Resources

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Command Line Interface

Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
FailedOperation	Operation failed.
FailedOperation.UpdateAlias	Failed to update the alias.
InternalError.System	Internal system error.
InvalidParameter.RoutingConfig	Incorrect `RoutingConfig` parameter.
InvalidParameterValue	Incorrect parameter value.
InvalidParameterValue.AdditionalVersionWeights	Incorrect `AdditionalVersionWeights` parameter.
InvalidParameterValue.Description	Description error.
InvalidParameterValue.Name	Incorrect `Name` parameter.
ResourceNotFound.FunctionName	The function does not exist.
ResourceNotFound.FunctionVersion	The function version does not exist.
UnauthorizedOperation.CAM	CAM authentication failed.