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UpdateAlias

Last updated: 2023-07-18 11:11:00

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.

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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 Params. The value used for this API: UpdateAlias.
Version Yes String Common Params. The value used for this API: 2018-04-16.
Region No String Common Params. This parameter is not required for this API.
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

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

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.FunctionName The function does not exist.
InvalidParameterValue.Name Incorrect Name parameter.
InvalidParameterValue.Namespace Namespace error.
InvalidParameterValue.RoutingConfig The value of RoutingConfig does not conform to the specification. Please fix it and try again. For more information, please visit https://tencentcs.com/5jXKFnBW.
ResourceNotFound.Alias The alias does not exist.
ResourceNotFound.Function The function does not exist.
ResourceNotFound.FunctionName The function does not exist.
ResourceNotFound.FunctionVersion The function version does not exist.
ResourceNotFound.Namespace Namespace does not exist.
UnauthorizedOperation.CAM CAM authentication failed.
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