Domain name for API request: scf.tencentcloudapi.com.
This API is used to create a function based on the input parameters.
A maximum of 10 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
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: CreateFunction. |
| 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 | Name of the new function. The name can contain 2 to 60 characters, including English letters, digits, hyphens (-), and underscores (_). The name must start with a letter and cannot end with a hyphen or underscore. |
| Code | Yes | Code | Function code. Note: You cannot specify Cos and ZipFile at the same time. |
| Handler | No | String | Name of the handler, which is in the 'file name.handler name' form. Use periods (.) to separate a file name and function name. The file name and function name must start and end with a letter and can contain 2 to 60 characters, including letters, digits, hyphens (-), and underscores (_). |
| Description | No | String | Function description. It can contain up to 1,000 characters including letters, digits, spaces, commas (,), periods (.), and Chinese characters. |
| MemorySize | No | Integer | Memory size available for function during execution. Default value: 128 MB. Value range: 64 or 128-3072 MB in increments of 128 MB |
| Timeout | No | Integer | Maximum execution duration of function in seconds. Value range: 1-900 seconds. Default value: 3 seconds |
| Environment | No | Environment | Function environment variable |
| Runtime | No | String | Function runtime environment. Valid values: Python2.7, Python3.6, Nodejs6.10, Nodejs8.9, Nodejs10.15, Nodejs12.16, PHP5, PHP7, Golang1 and Java8. Default value: Python2.7 |
| VpcConfig | No | VpcConfig | Function VPC configuration |
| Namespace | No | String | Function namespace |
| Role | No | String | Role bound to the function |
| ClsLogsetId | No | String | CLS Logset ID to which the function logs are shipped |
| ClsTopicId | No | String | CLS Topic ID to which the function logs are shipped |
| Type | No | String | Function type. The default value is Event. Enter Event if you need to create a trigger function. Enter HTTP if you need to create an HTTP function service. |
| CodeSource | No | String | Code source, including ZipFile, Cos, Demo, TempCos, and Git. This field is required if the source is Git. |
| Layers.N | No | Array of LayerVersionSimple | List of layer versions to be associate with the function. Layers will be overwritten sequentially in the order in the list. |
| DeadLetterConfig | No | DeadLetterConfig | Dead letter queue parameter |
| PublicNetConfig | No | PublicNetConfigIn | Public network access configuration |
| CfsConfig | No | CfsConfig | File system configuration parameter, which is used for the function to mount the file system |
| Parameter Name | Type | Description |
|---|---|---|
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
https://scf.tencentcloudapi.com/?Action=CreateFunction
&FunctionName=<FunctionName>
&Handler=<function.handler>
&Code.CosBucketName=<CosBucketName>
&Code.CosObjectName=<CosObjectName>
&<common request parameters>{
"Response": {
"RequestId": "eac6b301-a322-493a-8e36-83b295459397"
}
}This tool allows online call, signature authentication, SDK code generation and quick search of APIs to greatly improve the efficiency of using TencentCloud APIs.
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
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.CreateFunction | Operation failed. |
| FailedOperation.Namespace | This namespace already exists. |
| InternalError | Internal error. |
| InternalError.System | Internal system error. |
| InvalidParameter.Payload | Invalid request parameter. |
| InvalidParameterValue | Incorrect parameter value. |
| InvalidParameterValue.Code | Code error. |
| InvalidParameterValue.CodeSecret | CodeSecret error. |
| InvalidParameterValue.CodeSource | CodeSource error. |
| InvalidParameterValue.Cos | Cos error. |
| InvalidParameterValue.CosBucketName | Invalid CosBucketName. |
| InvalidParameterValue.CosObjectName | Invalid CosObjectName. |
| InvalidParameterValue.Description | Description error. |
| InvalidParameterValue.EipConfig | EipConfig parameter error. |
| InvalidParameterValue.Environment | Environment error. |
| InvalidParameterValue.FunctionName | The function does not exist. |
| InvalidParameterValue.Handler | Handler error. |
| InvalidParameterValue.Layers | Layers parameter error. |
| InvalidParameterValue.MemorySize | MemorySize error. |
| InvalidParameterValue.Namespace | Namespace error. |
| InvalidParameterValue.PublicNetConfig | The PublicNetConfig parameter is invalid. |
| InvalidParameterValue.Runtime | Runtime error. |
| InvalidParameterValue.TempCosObjectName | Invalid TempCosObjectName. |
| InvalidParameterValue.Type | Type error. |
| InvalidParameterValue.ZipFile | Invalid ZipFile. |
| LimitExceeded.Function | The number of functions exceeds the upper limit. |
| LimitExceeded.Memory | The memory exceeds the upper limit. |
| LimitExceeded.Timeout | Timeout exceeds the upper limit. |
| MissingParameter.Code | Failed to import Code. |
| MissingParameter.Runtime | Runtime is missing. |
| ResourceInUse.Function | This function already exists. |
| ResourceInUse.FunctionName | This FunctionName already exists. |
| ResourceNotFound.Demo | Demo does not exist. |
| ResourceNotFound.Role | The role does not exist. |
| ResourceNotFound.Vpc | The VPC or subnet does not exist. |
| ResourceUnavailable.Namespace | The Namespace is not available. |
| UnauthorizedOperation.CAM | CAM authentication failed. |
| UnauthorizedOperation.Region | Region error. |
| UnauthorizedOperation.Role | You do not have permissions to access your Cos resources. |
| UnauthorizedOperation.TempCosAppid | The Appid of TempCos is not consistent with the APPID of the request account. |
Was this page helpful?