feat: Added support for CW log_group_class and skip_destroy (#565)

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/antonbabenko/pre-commit-terraform
-    rev: v1.88.4
+    rev: v1.89.1
     hooks:
       - id: terraform_fmt
       - id: terraform_wrapper_module_for_each
@@ -24,7 +24,7 @@ repos:
           - "--args=--only=terraform_workspace_remote"
       - id: terraform_validate
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v4.6.0
     hooks:
       - id: check-merge-conflict
       - id: end-of-file-fixer

README.md

@@ -756,7 +756,9 @@ No modules.
 | <a name="input_authorization_type"></a> [authorization\_type](#input\_authorization\_type) | The type of authentication that the Lambda Function URL uses. Set to 'AWS\_IAM' to restrict access to authenticated IAM users only. Set to 'NONE' to bypass IAM authentication and create a public endpoint. | `string` | `"NONE"` | no |
 | <a name="input_build_in_docker"></a> [build\_in\_docker](#input\_build\_in\_docker) | Whether to build dependencies in Docker | `bool` | `false` | no |
 | <a name="input_cloudwatch_logs_kms_key_id"></a> [cloudwatch\_logs\_kms\_key\_id](#input\_cloudwatch\_logs\_kms\_key\_id) | The ARN of the KMS Key to use when encrypting log data. | `string` | `null` | no |
+| <a name="input_cloudwatch_logs_log_group_class"></a> [cloudwatch\_logs\_log\_group\_class](#input\_cloudwatch\_logs\_log\_group\_class) | Specified the log class of the log group. Possible values are: `STANDARD` or `INFREQUENT_ACCESS` | `string` | `null` | no |
 | <a name="input_cloudwatch_logs_retention_in_days"></a> [cloudwatch\_logs\_retention\_in\_days](#input\_cloudwatch\_logs\_retention\_in\_days) | Specifies the number of days you want to retain log events in the specified log group. Possible values are: 1, 3, 5, 7, 14, 30, 60, 90, 120, 150, 180, 365, 400, 545, 731, 1827, and 3653. | `number` | `null` | no |
+| <a name="input_cloudwatch_logs_skip_destroy"></a> [cloudwatch\_logs\_skip\_destroy](#input\_cloudwatch\_logs\_skip\_destroy) | Whether to keep the log group (and any logs it may contain) at destroy time. | `bool` | `false` | no |
 | <a name="input_cloudwatch_logs_tags"></a> [cloudwatch\_logs\_tags](#input\_cloudwatch\_logs\_tags) | A map of tags to assign to the resource. | `map(string)` | `{}` | no |
 | <a name="input_code_signing_config_arn"></a> [code\_signing\_config\_arn](#input\_code\_signing\_config\_arn) | Amazon Resource Name (ARN) for a Code Signing Configuration | `string` | `null` | no |
 | <a name="input_compatible_architectures"></a> [compatible\_architectures](#input\_compatible\_architectures) | A list of Architectures Lambda layer is compatible with. Currently x86\_64 and arm64 can be specified. | `list(string)` | `null` | no |

examples/complete/main.tf

@@ -51,6 +51,8 @@ module "lambda_function" {
     Serverless = "Terraform"
   }
 
+  cloudwatch_logs_log_group_class = "INFREQUENT_ACCESS"
+
   role_path   = "/tf-managed/"
   policy_path = "/tf-managed/"
 

main.tf

@@ -221,6 +221,8 @@ resource "aws_cloudwatch_log_group" "lambda" {
   name              = coalesce(var.logging_log_group, "/aws/lambda/${var.lambda_at_edge ? "us-east-1." : ""}${var.function_name}")
   retention_in_days = var.cloudwatch_logs_retention_in_days
   kms_key_id        = var.cloudwatch_logs_kms_key_id
+  skip_destroy      = var.cloudwatch_logs_skip_destroy
+  log_group_class   = var.cloudwatch_logs_log_group_class
 
   tags = merge(var.tags, var.cloudwatch_logs_tags)
 }

variables.tf

@@ -432,6 +432,18 @@ variable "cloudwatch_logs_kms_key_id" {
   default     = null
 }
 
+variable "cloudwatch_logs_skip_destroy" {
+  description = "Whether to keep the log group (and any logs it may contain) at destroy time."
+  type        = bool
+  default     = false
+}
+
+variable "cloudwatch_logs_log_group_class" {
+  description = "Specified the log class of the log group. Possible values are: `STANDARD` or `INFREQUENT_ACCESS`"
+  type        = string
+  default     = null
+}
+
 variable "cloudwatch_logs_tags" {
   description = "A map of tags to assign to the resource."
   type        = map(string)

wrappers/alias/versions.tf

@@ -1,3 +1,10 @@
 terraform {
-  required_version = ">= 0.13.1"
+  required_version = ">= 1.0"
+
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 4.9"
+    }
+  }
 }

wrappers/deploy/versions.tf

@@ -1,3 +1,18 @@
 terraform {
-  required_version = ">= 0.13.1"
+  required_version = ">= 1.0"
+
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 3.35"
+    }
+    local = {
+      source  = "hashicorp/local"
+      version = ">= 1.0"
+    }
+    null = {
+      source  = "hashicorp/null"
+      version = ">= 2.0"
+    }
+  }
 }

wrappers/docker-build/versions.tf

@@ -1,3 +1,18 @@
 terraform {
-  required_version = ">= 0.13.1"
+  required_version = ">= 1.0"
+
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 4.22"
+    }
+    docker = {
+      source  = "kreuzwerker/docker"
+      version = ">= 3.0"
+    }
+    null = {
+      source  = "hashicorp/null"
+      version = ">= 2.0"
+    }
+  }
 }

wrappers/main.tf

@@ -21,7 +21,9 @@ module "wrapper" {
   authorization_type                           = try(each.value.authorization_type, var.defaults.authorization_type, "NONE")
   build_in_docker                              = try(each.value.build_in_docker, var.defaults.build_in_docker, false)
   cloudwatch_logs_kms_key_id                   = try(each.value.cloudwatch_logs_kms_key_id, var.defaults.cloudwatch_logs_kms_key_id, null)
+  cloudwatch_logs_log_group_class              = try(each.value.cloudwatch_logs_log_group_class, var.defaults.cloudwatch_logs_log_group_class, null)
   cloudwatch_logs_retention_in_days            = try(each.value.cloudwatch_logs_retention_in_days, var.defaults.cloudwatch_logs_retention_in_days, null)
+  cloudwatch_logs_skip_destroy                 = try(each.value.cloudwatch_logs_skip_destroy, var.defaults.cloudwatch_logs_skip_destroy, false)
   cloudwatch_logs_tags                         = try(each.value.cloudwatch_logs_tags, var.defaults.cloudwatch_logs_tags, {})
   code_signing_config_arn                      = try(each.value.code_signing_config_arn, var.defaults.code_signing_config_arn, null)
   compatible_architectures                     = try(each.value.compatible_architectures, var.defaults.compatible_architectures, null)

wrappers/versions.tf

@@ -1,3 +1,22 @@
 terraform {
-  required_version = ">= 0.13.1"
+  required_version = ">= 1.0"
+
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 5.32"
+    }
+    external = {
+      source  = "hashicorp/external"
+      version = ">= 1.0"
+    }
+    local = {
+      source  = "hashicorp/local"
+      version = ">= 1.0"
+    }
+    null = {
+      source  = "hashicorp/null"
+      version = ">= 2.0"
+    }
+  }
 }