From df309a81ace553164cb44bf8d14f1c5601c60dda Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Stru=C3=9F?=
 <31846129+applike-ss@users.noreply.github.com>
Date: Wed, 5 Jun 2024 13:42:18 +0200
Subject: [PATCH] feat: added IMDSv2 as default for EC2 instances (#63)

## Description
<!--- Describe your changes in detail -->

## Motivation and Context
<!--- Why is this change required? What problem does it solve? -->
<!--- If it fixes an open issue, please link to the issue here. -->

## Breaking Changes
<!-- Does this break backwards compatibility with the current major
version? -->
<!-- If so, please provide an explanation why it is necessary. -->

## How Has This Been Tested?
- [ ] I have updated at least one of the `examples/*` to demonstrate and
validate my change(s)
- [ ] I have tested and validated these changes using one or more of the
provided `examples/*` projects
<!--- Users should start with an existing example as its written, deploy
it, then check their changes against it -->
<!--- This will highlight breaking/disruptive changes. Once you have
checked, deploy your changes to verify -->
<!--- Please describe how you tested your changes -->
- [ ] I have executed `pre-commit run -a` on my pull request
<!--- Please see
https://github.com/antonbabenko/pre-commit-terraform#how-to-install for
how to install -->
---
 README.md                    | 14 +++++++-------
 examples/cluster/versions.tf |  4 ++--
 main.tf                      |  5 +++++
 versions.tf                  |  6 +++---
 4 files changed, 17 insertions(+), 12 deletions(-)

diff --git a/README.md b/README.md
index 9db7c7f..c5a005a 100644
--- a/README.md
+++ b/README.md
@@ -7,18 +7,18 @@ Terraform module which creates an spotinst ocean ecs cluster
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 4.67 |
-| <a name="requirement_spotinst"></a> [spotinst](#requirement\_spotinst) | >= 1.87.1 |
-| <a name="requirement_tls"></a> [tls](#requirement\_tls) | >= 4.0.4 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.52.0 |
+| <a name="requirement_spotinst"></a> [spotinst](#requirement\_spotinst) | >= 1.175.0 |
+| <a name="requirement_tls"></a> [tls](#requirement\_tls) | >= 4.0.5 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 4.67 |
-| <a name="provider_aws.owner"></a> [aws.owner](#provider\_aws.owner) | >= 4.67 |
-| <a name="provider_spotinst"></a> [spotinst](#provider\_spotinst) | >= 1.87.1 |
-| <a name="provider_tls"></a> [tls](#provider\_tls) | >= 4.0.4 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.52.0 |
+| <a name="provider_aws.owner"></a> [aws.owner](#provider\_aws.owner) | >= 5.52.0 |
+| <a name="provider_spotinst"></a> [spotinst](#provider\_spotinst) | >= 1.175.0 |
+| <a name="provider_tls"></a> [tls](#provider\_tls) | >= 4.0.5 |
 
 ## Modules
 
diff --git a/examples/cluster/versions.tf b/examples/cluster/versions.tf
index 3757f56..a9ca3de 100644
--- a/examples/cluster/versions.tf
+++ b/examples/cluster/versions.tf
@@ -2,7 +2,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 4.67"
+      version = ">= 5.52.0"
       configuration_aliases = [
         aws.owner,
       ]
@@ -10,7 +10,7 @@ terraform {
 
     spotinst = {
       source  = "spotinst/spotinst"
-      version = "1.140.0"
+      version = "1.175.0"
     }
   }
 
diff --git a/main.tf b/main.tf
index b074109..6d32f48 100644
--- a/main.tf
+++ b/main.tf
@@ -38,6 +38,11 @@ EOF
   draining_timeout     = 300
   ebs_optimized        = true
 
+  instance_metadata_options {
+    http_tokens                 = "required"
+    http_put_response_hop_limit = 2
+  }
+
   autoscaler {
     is_enabled               = true
     is_auto_config           = local.is_auto_config
diff --git a/versions.tf b/versions.tf
index 5c8008b..aa27bd9 100644
--- a/versions.tf
+++ b/versions.tf
@@ -5,15 +5,15 @@ terraform {
       configuration_aliases = [
         aws.owner,
       ]
-      version = ">= 4.67"
+      version = ">= 5.52.0"
     }
     spotinst = {
       source  = "spotinst/spotinst"
-      version = ">= 1.87.1"
+      version = ">= 1.175.0"
     }
     tls = {
       source  = "hashicorp/tls"
-      version = ">= 4.0.4"
+      version = ">= 4.0.5"
     }
   }
   required_version = ">= 1.3.0"