Deletes the specified Lambda function alias. For more information, see Introduction to AWS Lambda Aliases.
This requires permission for the lambda:DeleteAlias action.
DELETE /2015-03-31/functions/FunctionName/aliases/Name HTTP/1.1
The request requires the following URI parameters.
** FunctionName **
The Lambda function name for which the alias is created. Deleting an alias does not delete the function version to which it is pointing. Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.
Length Constraints: Minimum length of 1. Maximum length of 140.
Pattern: (arn:(aws[a-zA-Z-]*)?:lambda:)?([a-z]{2}(-gov)?-[a-z]+-\d{1}:)?(\d{12}:)?(function:)?([a-zA-Z0-9-_]+)(:(\$LATEST|[a-zA-Z0-9-_]+))?
** Name **
Name of the alias to delete.
Length Constraints: Minimum length of 1. Maximum length of 128.
Pattern: (?!^[0-9]+$)([a-zA-Z0-9-_]+)
The request does not have a request body.
HTTP/1.1 204
If the action is successful, the service sends back an HTTP 204 response with an empty HTTP body.
InvalidParameterValueException
One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.
HTTP Status Code: 400
ServiceException
The AWS Lambda service encountered an internal error.
HTTP Status Code: 500
TooManyRequestsException
HTTP Status Code: 429
For more information about using this API in one of the language-specific AWS SDKs, see the following: