feat!: Use launch_template_id instead of launch_template_name, raise MSV of AWS provider and Terraform to 5.0 and 1.0 respectively

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/antonbabenko/pre-commit-terraform
-    rev: v1.79.1
+    rev: v1.83.4
     hooks:
       - id: terraform_fmt
       - id: terraform_validate
@@ -23,7 +23,7 @@ repos:
           - '--args=--only=terraform_standard_module_structure'
           - '--args=--only=terraform_workspace_remote'
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.5.0
     hooks:
       - id: check-merge-conflict
       - id: end-of-file-fixer

README.md

@@ -202,7 +202,7 @@ Note: the default behavior of the module is to create an autoscaling group and l
 
 - Create the autoscaling policies:
 
-```
+```hcl
   scaling_policies = {
     my-policy = {
       policy_type               = "TargetTrackingScaling"
@@ -226,14 +226,14 @@ Note: the default behavior of the module is to create an autoscaling group and l
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13.1 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 4.57 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 4.57 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.0 |
 
 ## Modules
 
@@ -251,7 +251,6 @@ No modules.
 | [aws_iam_role.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role) | resource |
 | [aws_iam_role_policy_attachment.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment) | resource |
 | [aws_launch_template.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/launch_template) | resource |
-| [aws_default_tags.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/default_tags) | data source |
 | [aws_iam_policy_document.assume_role_policy](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
 | [aws_partition.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/partition) | data source |
 
@@ -309,8 +308,8 @@ No modules.
 | <a name="input_instance_type"></a> [instance\_type](#input\_instance\_type) | The type of the instance. If present then `instance_requirements` cannot be present | `string` | `null` | no |
 | <a name="input_kernel_id"></a> [kernel\_id](#input\_kernel\_id) | The kernel ID | `string` | `null` | no |
 | <a name="input_key_name"></a> [key\_name](#input\_key\_name) | The key name that should be used for the instance | `string` | `null` | no |
-| <a name="input_launch_template"></a> [launch\_template](#input\_launch\_template) | Name of an existing launch template to be used (created outside of this module) | `string` | `null` | no |
 | <a name="input_launch_template_description"></a> [launch\_template\_description](#input\_launch\_template\_description) | Description of the launch template | `string` | `null` | no |
+| <a name="input_launch_template_id"></a> [launch\_template\_id](#input\_launch\_template\_id) | ID of an existing launch template to be used (created outside of this module) | `string` | `null` | no |
 | <a name="input_launch_template_name"></a> [launch\_template\_name](#input\_launch\_template\_name) | Name of launch template to be created | `string` | `""` | no |
 | <a name="input_launch_template_use_name_prefix"></a> [launch\_template\_use\_name\_prefix](#input\_launch\_template\_use\_name\_prefix) | Determines whether to use `launch_template_name` as is or create a unique name beginning with the `launch_template_name` as the prefix | `bool` | `true` | no |
 | <a name="input_launch_template_version"></a> [launch\_template\_version](#input\_launch\_template\_version) | Launch template version. Can be version number, `$Latest`, or `$Default` | `string` | `null` | no |

examples/complete/README.md

@@ -29,22 +29,22 @@ Note that this example may create resources which cost money. Run `terraform des
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13.1 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 4.22 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 4.22 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.0 |
 
 ## Modules
 
 | Name | Source | Version |
 |------|--------|---------|
-| <a name="module_alb"></a> [alb](#module\_alb) | terraform-aws-modules/alb/aws | ~> 6.0 |
-| <a name="module_alb_http_sg"></a> [alb\_http\_sg](#module\_alb\_http\_sg) | terraform-aws-modules/security-group/aws//modules/http-80 | ~> 4.0 |
-| <a name="module_asg_sg"></a> [asg\_sg](#module\_asg\_sg) | terraform-aws-modules/security-group/aws | ~> 4.0 |
+| <a name="module_alb"></a> [alb](#module\_alb) | terraform-aws-modules/alb/aws | ~> 8.0 |
+| <a name="module_alb_http_sg"></a> [alb\_http\_sg](#module\_alb\_http\_sg) | terraform-aws-modules/security-group/aws//modules/http-80 | ~> 5.0 |
+| <a name="module_asg_sg"></a> [asg\_sg](#module\_asg\_sg) | terraform-aws-modules/security-group/aws | ~> 5.0 |
 | <a name="module_complete"></a> [complete](#module\_complete) | ../../ | n/a |
 | <a name="module_default"></a> [default](#module\_default) | ../../ | n/a |
 | <a name="module_disabled"></a> [disabled](#module\_disabled) | ../../ | n/a |
@@ -54,8 +54,9 @@ Note that this example may create resources which cost money. Run `terraform des
 | <a name="module_instance_requirements_accelerators"></a> [instance\_requirements\_accelerators](#module\_instance\_requirements\_accelerators) | ../../ | n/a |
 | <a name="module_launch_template_only"></a> [launch\_template\_only](#module\_launch\_template\_only) | ../../ | n/a |
 | <a name="module_mixed_instance"></a> [mixed\_instance](#module\_mixed\_instance) | ../../ | n/a |
+| <a name="module_step_scaling_alarm"></a> [step\_scaling\_alarm](#module\_step\_scaling\_alarm) | terraform-aws-modules/cloudwatch/aws//modules/metric-alarm | ~> 4.3 |
 | <a name="module_target_tracking_customized_metrics"></a> [target\_tracking\_customized\_metrics](#module\_target\_tracking\_customized\_metrics) | ../../ | n/a |
-| <a name="module_vpc"></a> [vpc](#module\_vpc) | terraform-aws-modules/vpc/aws | ~> 3.0 |
+| <a name="module_vpc"></a> [vpc](#module\_vpc) | terraform-aws-modules/vpc/aws | ~> 5.0 |
 | <a name="module_warm_pool"></a> [warm\_pool](#module\_warm\_pool) | ../../ | n/a |
 
 ## Resources

examples/complete/main.tf

@@ -271,6 +271,23 @@ module "complete" {
         target_value = 800
       }
     }
+    scale-out = {
+      name                      = "scale-out"
+      adjustment_type           = "ExactCapacity"
+      policy_type               = "StepScaling"
+      estimated_instance_warmup = 120
+      step_adjustment = [
+        {
+          scaling_adjustment          = 1
+          metric_interval_lower_bound = 0
+          metric_interval_upper_bound = 10
+        },
+        {
+          scaling_adjustment          = 2
+          metric_interval_lower_bound = 10
+        }
+      ]
+    }
   }
 }
 
@@ -713,7 +730,7 @@ module "external" {
 
   # Launch template
   create_launch_template = false
-  launch_template        = aws_launch_template.this.name
+  launch_template_id     = aws_launch_template.this.id
 
   tags = local.tags
 }
@@ -780,7 +797,7 @@ module "default" {
 
 module "vpc" {
   source  = "terraform-aws-modules/vpc/aws"
-  version = "~> 3.0"
+  version = "~> 5.0"
 
   name = local.name
   cidr = local.vpc_cidr
@@ -789,15 +806,12 @@ module "vpc" {
   public_subnets  = [for k, v in local.azs : cidrsubnet(local.vpc_cidr, 8, k)]
   private_subnets = [for k, v in local.azs : cidrsubnet(local.vpc_cidr, 8, k + 10)]
 
-  enable_dns_hostnames = true
-  enable_dns_support   = true
-
   tags = local.tags
 }
 
 module "asg_sg" {
   source  = "terraform-aws-modules/security-group/aws"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name        = local.name
   description = "A security group"
@@ -867,7 +881,7 @@ resource "aws_iam_role" "ssm" {
 
 module "alb_http_sg" {
   source  = "terraform-aws-modules/security-group/aws//modules/http-80"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name        = "${local.name}-alb-http"
   vpc_id      = module.vpc.vpc_id
@@ -880,7 +894,7 @@ module "alb_http_sg" {
 
 module "alb" {
   source  = "terraform-aws-modules/alb/aws"
-  version = "~> 6.0"
+  version = "~> 8.0"
 
   name = local.name
 
@@ -916,21 +930,26 @@ resource "aws_ec2_capacity_reservation" "targeted" {
   instance_match_criteria = "targeted"
 }
 
-# resource "aws_licensemanager_license_configuration" "test" {
-#   license_count            = 1
-#   license_count_hard_limit = true
-#   license_counting_type    = "Socket"
-#   name                     = "test-license"
-
-#   license_rules = [
-#     "#allowedTenancy=EC2-DedicatedHost",
-#     "#maximumSockets=2",
-#     "#minimumSockets=2",
-#   ]
-# }
-
 resource "aws_sqs_queue" "this" {
   name = local.name
 
   tags = local.tags
 }
+
+module "step_scaling_alarm" {
+  source  = "terraform-aws-modules/cloudwatch/aws//modules/metric-alarm"
+  version = "~> 4.3"
+
+  alarm_name          = "${local.name}-step-scaling"
+  alarm_description   = "Step Scaling Alarm Example"
+  comparison_operator = "GreaterThanThreshold"
+  evaluation_periods  = 1
+  threshold           = 40
+  period              = 300
+
+  namespace   = "AWS/EC2"
+  metric_name = "CPUUtilization"
+  statistic   = "Average"
+
+  alarm_actions = [module.complete.autoscaling_policy_arns["scale-out"]]
+}

examples/complete/versions.tf

@@ -1,10 +1,10 @@
 terraform {
-  required_version = ">= 0.13.1"
+  required_version = ">= 1.0"
 
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 4.22"
+      version = ">= 5.0"
     }
   }
 }

main.tf

@@ -1,15 +1,13 @@
 data "aws_partition" "current" {}
-data "aws_default_tags" "current" {}
 
 locals {
   create = var.create && var.putin_khuylo
 
   launch_template_name    = coalesce(var.launch_template_name, var.name)
-  launch_template         = var.create_launch_template ? aws_launch_template.this[0].name : var.launch_template
+  launch_template_id      = var.create_launch_template ? aws_launch_template.this[0].id : var.launch_template_id
   launch_template_version = var.create_launch_template && var.launch_template_version == null ? aws_launch_template.this[0].latest_version : var.launch_template_version
 
   asg_tags = merge(
-    data.aws_default_tags.current.tags,
     var.tags,
     { "Name" = coalesce(var.instance_name, var.name) },
     var.autoscaling_group_tags,
@@ -354,7 +352,7 @@ resource "aws_autoscaling_group" "this" {
     for_each = var.use_mixed_instances_policy ? [] : [1]
 
     content {
-      name    = local.launch_template
+      id      = local.launch_template_id
       version = local.launch_template_version
     }
   }
@@ -438,8 +436,8 @@ resource "aws_autoscaling_group" "this" {
 
       launch_template {
         launch_template_specification {
-          launch_template_name = local.launch_template
-          version              = local.launch_template_version
+          launch_template_id = local.launch_template_id
+          version            = local.launch_template_version
         }
 
         dynamic "override" {
@@ -618,7 +616,7 @@ resource "aws_autoscaling_group" "idc" {
     for_each = var.use_mixed_instances_policy ? [] : [1]
 
     content {
-      name    = local.launch_template
+      id      = local.launch_template_id
       version = local.launch_template_version
     }
   }
@@ -702,8 +700,8 @@ resource "aws_autoscaling_group" "idc" {
 
       launch_template {
         launch_template_specification {
-          launch_template_name = local.launch_template
-          version              = local.launch_template_version
+          launch_template_id = local.launch_template_id
+          version            = local.launch_template_version
         }
 
         dynamic "override" {
@@ -910,7 +908,7 @@ resource "aws_autoscaling_policy" "this" {
   scaling_adjustment        = try(each.value.scaling_adjustment, null)
 
   dynamic "step_adjustment" {
-    for_each = try([each.value.step_adjustment], [])
+    for_each = try(each.value.step_adjustment, [])
     content {
       scaling_adjustment          = step_adjustment.value.scaling_adjustment
       metric_interval_lower_bound = try(step_adjustment.value.metric_interval_lower_bound, null)

variables.tf

@@ -31,8 +31,8 @@ variable "instance_name" {
   default     = ""
 }
 
-variable "launch_template" {
-  description = "Name of an existing launch template to be used (created outside of this module)"
+variable "launch_template_id" {
+  description = "ID of an existing launch template to be used (created outside of this module)"
   type        = string
   default     = null
 }

versions.tf

@@ -1,10 +1,10 @@
 terraform {
-  required_version = ">= 0.13.1"
+  required_version = ">= 1.0"
 
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 4.57"
+      version = ">= 5.0"
     }
   }
 }