Allow configurable launch template settings

Author: mheffner

main.tf

@@ -276,11 +276,11 @@ resource "aws_launch_template" "default" {
   user_data     = base64encode(var.user_data)
 
   monitoring {
-    enabled = true
+    enabled = var.detailed_monitoring
   }
 
   network_interfaces {
-    associate_public_ip_address = false
+    associate_public_ip_address = var.associate_public_ip_address
     delete_on_termination       = true
     security_groups             = concat(var.additional_security_group_ids, [aws_security_group.default.id])
   }

variables.tf

@@ -62,6 +62,19 @@ variable "additional_security_group_ids" {
   default     = []
 }
 
+variable "detailed_monitoring" {
+  description = "Enable detailed monitoring of instance"
+  type = bool
+  default = true
+}
+
+variable "associate_public_ip_address" {
+  description = "Associate public IP address"
+  type = bool
+  # default should fall back to subnet setting
+  default = null
+}
+
 ######################
 ## SESSION LOGGING ##
 ####################