basic.tf

resource "aws_lambda_alias" "lambda-alias" {
  name             = "latest"
  description      = "alias pointing to the latest published version of the lambda"
  function_name    = aws_lambda_function.lambda.function_name
  function_version = aws_lambda_function.lambda.version
}

resource "aws_lambda_provisioned_concurrency_config" "keep-lambda-warm" {
  function_name                     = aws_lambda_alias.lambda-alias.function_name
  provisioned_concurrent_executions = 1
  qualifier                         = aws_lambda_alias.lambda-alias.name
  depends_on                        = [aws_lambda_function.lambda]
}