Configures concurrency of a function.
Debugging
Authorization information
There is currently no authorization information disclosed in the API.
Request syntax
PUT /2023-03-30/functions/{functionName}/concurrency
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| functionName | string | Yes | The function name. | my-func |
| body | PutConcurrencyInput | Yes | The concurrency configurations. |
Response parameters
Examples
Sample success responses
JSONformat
{
"functionArn": "acs:fc:cn-shanghai:123:functions/demo",
"reservedConcurrency": 10
}Error codes
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|---|---|
| 2024-02-22 | The internal configuration of the API is changed, but the call is not affected | View Change Details |
| 2023-08-30 | API Description Update | View Change Details |
| 2023-08-30 | API Description Update. The response structure of the API has changed | View Change Details |
| 2023-07-05 | The request parameters of the API has changed | View Change Details |
| 2023-06-28 | Add Operation | View Change Details |