From f17bdf83fd3336079f3cf7b926ad757df6c6743d Mon Sep 17 00:00:00 2001
From: Shayne Clausson <shayne.clausson@extenda.se>
Date: Fri, 1 Mar 2019 19:05:52 +0100
Subject: [PATCH] Limit lambda function name to 64 chars

---
 main.tf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.tf b/main.tf
index a552490..9c704bf 100644
--- a/main.tf
+++ b/main.tf
@@ -112,7 +112,7 @@ data "archive_file" "index" {
 resource "aws_lambda_function" "lambda" {
   runtime       = "python2.7"
   filename      = "${path.module}/files/index.zip"
-  function_name = "${var.autoscaling_group_name}-ecs-instance-draining-on-scale-in"
+  function_name = "${substr(var.autoscaling_group_name,0,min(64, length(var.autoscaling_group_name)))}"
   role          = "${aws_iam_role.lambda.arn}"
   handler       = "index.lambda_handler"