Resource: aws_lambda_alias

Creates a Lambda function alias. Creates an alias that points to the specified Lambda function version.

For information about Lambda and how to use it, see What is AWS Lambda? For information about function aliases, see CreateAlias and AliasRoutingConfiguration in the API docs.

Example Usage

resource "aws_lambda_alias" "test_lambda_alias" {
  name             = "my_alias"
  description      = "a sample description"
  function_name    = aws_lambda_function.lambda_function_test.arn
  function_version = "1"

  routing_config {
    additional_version_weights = {
      "2" = 0.5
    }
  }
}

Argument Reference

routing_config supports the following arguments:

Attribute Reference

This resource exports the following attributes in addition to the arguments above:

Import

In Terraform v1.5.0 and later, use an import block to import Lambda Function Aliases using the function_name/alias. For example:

import {
  to = aws_lambda_alias.test_lambda_alias
  id = "my_test_lambda_function/my_alias"
}

Using terraform import, import Lambda Function Aliases using the function_name/alias. For example:

% terraform import aws_lambda_alias.test_lambda_alias my_test_lambda_function/my_alias