feat!: Add support for user_data_replace_on_change, and updated AWS provider to v4.7+

README.md

@@ -168,13 +168,13 @@ The following combinations are supported to conditionally create resources:
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13.1 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 3.72 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 4.7 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 3.72 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 4.7 |
 
 ## Modules
 
@@ -240,6 +240,7 @@ No modules.
 | <a name="input_timeouts"></a> [timeouts](#input\_timeouts) | Define maximum timeout for creating, updating, and deleting EC2 instance resources | `map(string)` | `{}` | no |
 | <a name="input_user_data"></a> [user\_data](#input\_user\_data) | The user data to provide when launching the instance. Do not pass gzip-compressed data via this argument; see user\_data\_base64 instead. | `string` | `null` | no |
 | <a name="input_user_data_base64"></a> [user\_data\_base64](#input\_user\_data\_base64) | Can be used instead of user\_data to pass base64-encoded binary data directly. Use this instead of user\_data whenever the value is not a valid UTF-8 string. For example, gzip-encoded user data must be base64-encoded and passed via this argument to avoid corruption. | `string` | `null` | no |
+| <a name="input_user_data_replace_on_change"></a> [user\_data\_replace\_on\_change](#input\_user\_data\_replace\_on\_change) | When used in combination with user\_data or user\_data\_base64 will trigger a destroy and recreate when set to true. Defaults to false if not set. | `bool` | `false` | no |
 | <a name="input_volume_tags"></a> [volume\_tags](#input\_volume\_tags) | A mapping of tags to assign to the devices created by the instance at launch time | `map(string)` | `{}` | no |
 | <a name="input_vpc_security_group_ids"></a> [vpc\_security\_group\_ids](#input\_vpc\_security\_group\_ids) | A list of security group IDs to associate with | `list(string)` | `null` | no |
 

examples/complete/README.md

@@ -20,13 +20,13 @@ Note that this example may create resources which can cost money. Run `terraform
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13.1 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 3.72 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 4.7 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 3.72 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 4.7 |
 
 ## Modules
 

examples/complete/main.tf

@@ -100,7 +100,8 @@ module "ec2_complete" {
   hibernation = true
   # enclave_options_enabled = true
 
-  user_data_base64 = base64encode(local.user_data)
+  user_data_base64            = base64encode(local.user_data)
+  user_data_replace_on_change = true
 
   cpu_core_count       = 2 # default 4
   cpu_threads_per_core = 1 # default 2

examples/complete/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 3.72"
+      version = ">= 4.7"
     }
   }
 }

main.tf

@@ -11,10 +11,12 @@ resource "aws_instance" "this" {
   instance_type        = var.instance_type
   cpu_core_count       = var.cpu_core_count
   cpu_threads_per_core = var.cpu_threads_per_core
-  user_data            = var.user_data
-  user_data_base64     = var.user_data_base64
   hibernation          = var.hibernation
 
+  user_data                   = var.user_data
+  user_data_base64            = var.user_data_base64
+  user_data_replace_on_change = var.user_data_replace_on_change
+
   availability_zone      = var.availability_zone
   subnet_id              = var.subnet_id
   vpc_security_group_ids = var.vpc_security_group_ids
@@ -144,10 +146,12 @@ resource "aws_spot_instance_request" "this" {
   instance_type        = var.instance_type
   cpu_core_count       = var.cpu_core_count
   cpu_threads_per_core = var.cpu_threads_per_core
-  user_data            = var.user_data
-  user_data_base64     = var.user_data_base64
   hibernation          = var.hibernation
 
+  user_data                   = var.user_data
+  user_data_base64            = var.user_data_base64
+  user_data_replace_on_change = var.user_data_replace_on_change
+
   availability_zone      = var.availability_zone
   subnet_id              = var.subnet_id
   vpc_security_group_ids = var.vpc_security_group_ids

variables.tf

@@ -208,6 +208,12 @@ variable "user_data_base64" {
   default     = null
 }
 
+variable "user_data_replace_on_change" {
+  description = "When used in combination with user_data or user_data_base64 will trigger a destroy and recreate when set to true. Defaults to false if not set."
+  type        = bool
+  default     = false
+}
+
 variable "volume_tags" {
   description = "A mapping of tags to assign to the devices created by the instance at launch time"
   type        = map(string)

versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 3.72"
+      version = ">= 4.7"
     }
   }
 }

wrappers/main.tf

@@ -38,6 +38,7 @@ module "wrapper" {
   tenancy                              = try(each.value.tenancy, var.defaults.tenancy, null)
   user_data                            = try(each.value.user_data, var.defaults.user_data, null)
   user_data_base64                     = try(each.value.user_data_base64, var.defaults.user_data_base64, null)
+  user_data_replace_on_change          = try(each.value.user_data_replace_on_change, var.defaults.user_data_replace_on_change, false)
   volume_tags                          = try(each.value.volume_tags, var.defaults.volume_tags, {})
   enable_volume_tags                   = try(each.value.enable_volume_tags, var.defaults.enable_volume_tags, true)
   vpc_security_group_ids               = try(each.value.vpc_security_group_ids, var.defaults.vpc_security_group_ids, null)