add variable for http_put_response_hop_limit

DreamLab · Jun 28, 2021 · eadb42f · eadb42f
1 parent 79debfb
commit eadb42f
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/launch-template.tf b/launch-template.tf
@@ -93,7 +93,7 @@ resource "aws_launch_template" "default" {
   #     If any containers that you deploy to the node group use the Instance Metadata Service Version 2,
   #     then make sure to set the Metadata response hop limit to 2 in your launch template.
   metadata_options {
-    http_put_response_hop_limit = 2
+    http_put_response_hop_limit = var.launch_template_http_put_response_hop_limit
     # Despite being documented as "Optional", `http_endpoint` is required when `http_put_response_hop_limit` is set.
     # We set it to the default setting of "enabled".
     http_endpoint = "enabled"

diff --git a/variables.tf b/variables.tf
@@ -285,3 +285,8 @@ variable "launch_template_disk_encryption_kms_key_id" {
   description = "Custom KMS Key ID to encrypt EBS volumes on EC2 instances, applicable only if `launch_template_disk_encryption_enabled` is set to true"
 }
 
+variable "launch_template_http_put_response_hop_limit" {
+  type        = number
+  default     = 2
+  description = "The desired HTTP PUT response hop limit for instance metadata requests"
+}