wordpress-fargate: update modules and providers

aws/wordpress_fargate/alb.tf

@@ -1,9 +1,8 @@
 module "acm_alb" {
   source      = "terraform-aws-modules/acm/aws"
-  version     = "~> v2.0"
+  version     = "~> v3.0"
   domain_name = var.public_alb_domain
   zone_id     = data.aws_route53_zone.this.zone_id
-  tags        = var.tags
 }
 
 resource "aws_security_group" "alb" {
@@ -31,14 +30,12 @@ resource "aws_security_group" "alb" {
     protocol  = "-1"
     self      = true
   }
-
-  tags = var.tags
 }
 
 
 module "alb" {
   source             = "terraform-aws-modules/alb/aws"
-  version            = "~> 5.0"
+  version            = "~> 6.0"
   name               = "${var.prefix}-${var.environment}"
   load_balancer_type = "application"
   vpc_id             = module.vpc.vpc_id
@@ -47,7 +44,7 @@ module "alb" {
 
   https_listeners = [
     {
-      "certificate_arn" = module.acm_alb.this_acm_certificate_arn
+      "certificate_arn" = module.acm_alb.acm_certificate_arn
       "port"            = 443
     },
   ]
@@ -59,5 +56,4 @@ module "alb" {
       backend_port     = 80
     }
   ]
-  tags = var.tags
 }

aws/wordpress_fargate/cloudfront.tf

@@ -2,10 +2,9 @@
 
 module "acm" {
   source      = "terraform-aws-modules/acm/aws"
-  version     = "~> v2.0"
+  version     = "~> v3.0"
   domain_name = var.site_domain
   zone_id     = data.aws_route53_zone.this.zone_id
-  tags        = var.tags
 
   providers = {
     aws = aws.us_east_1 # cloudfront needs acm certificate to be from "us-east-1" region
@@ -99,7 +98,6 @@ resource "aws_cloudfront_distribution" "this" {
     viewer_protocol_policy = "redirect-to-https"
   }
   price_class = var.cf_price_class
-  tags        = var.tags
   restrictions {
     geo_restriction {
       restriction_type = "none"
@@ -108,7 +106,7 @@ resource "aws_cloudfront_distribution" "this" {
 
 
   viewer_certificate {
-    acm_certificate_arn      = module.acm.this_acm_certificate_arn
+    acm_certificate_arn      = module.acm.acm_certificate_arn
     ssl_support_method       = "sni-only"
     minimum_protocol_version = "TLSv1.1_2016"
   }

aws/wordpress_fargate/db.tf

@@ -23,13 +23,11 @@ resource "aws_rds_cluster" "this" {
     min_capacity             = var.db_min_capacity
   }
   final_snapshot_identifier = "${var.prefix}-${var.environment}-${random_string.snapshot_suffix.result}"
-  tags                      = var.tags
 }
 
 resource "aws_db_subnet_group" "this" {
   name       = "${var.prefix}-${var.environment}"
   subnet_ids = module.vpc.private_subnets
-  tags       = var.tags
 }
 
 resource "aws_security_group" "db" {
@@ -52,19 +50,16 @@ resource "aws_security_group" "db" {
   lifecycle {
     create_before_destroy = true
   }
-  tags = var.tags
 }
 
 resource "aws_ssm_parameter" "db_master_user" {
   name  = "/${var.prefix}/${var.environment}/db_master_user"
   type  = "SecureString"
   value = var.db_master_username
-  tags  = var.tags
 }
 
 resource "aws_ssm_parameter" "db_master_password" {
   name  = "/${var.prefix}/${var.environment}/db_master_password"
   type  = "SecureString"
   value = var.db_master_password
-  tags  = var.tags
 }

aws/wordpress_fargate/efs.tf

@@ -1,6 +1,5 @@
 resource "aws_efs_file_system" "this" {
   creation_token = "${var.prefix}-${var.environment}"
-  tags           = var.tags
 }
 
 resource "aws_efs_mount_target" "this" {
@@ -30,5 +29,4 @@ resource "aws_security_group" "efs" {
     protocol  = "tcp"
     self      = true
   }
-  tags = var.tags
 }

aws/wordpress_fargate/fargate.tf

@@ -1,7 +1,6 @@
 # Ref - https://docs.aws.amazon.com/AmazonECS/latest/developerguide/task_execution_IAM_role.html
 resource "aws_iam_role" "task_execution_role" {
   name = "${var.prefix}-task-execution-role-${var.environment}"
-  tags = var.tags
 
   assume_role_policy = <<EOF
 {
@@ -53,7 +52,6 @@ resource "aws_iam_role_policy_attachment" "task_execution_policy_attach" {
 
 resource "aws_iam_role" "task_role" {
   name = "${var.prefix}-task-role-${var.environment}"
-  tags = var.tags
 
   assume_role_policy = <<EOF
 {
@@ -119,8 +117,6 @@ resource "aws_security_group" "wordpress" {
     protocol        = "tcp"
     security_groups = [aws_security_group.alb.id, aws_security_group.efs.id]
   }
-
-  tags = var.tags
 }
 
 resource "aws_ecs_service" "this" {
@@ -215,7 +211,6 @@ CONTAINER_DEFINITION
 
 resource "aws_cloudwatch_log_group" "wordpress" {
   name              = "/${var.prefix}/${var.environment}/fg-task"
-  tags              = var.tags
   retention_in_days = var.log_retention_in_days
 }
 
@@ -337,8 +332,8 @@ resource "aws_route53_record" "wordpress" {
   type    = "A"
 
   alias {
-    name                   = module.alb.this_lb_dns_name
-    zone_id                = module.alb.this_lb_zone_id
+    name                   = module.alb.lb_dns_name
+    zone_id                = module.alb.lb_zone_id
     evaluate_target_health = true
   }
 }

aws/wordpress_fargate/provider.tf

@@ -1,17 +1,31 @@
-provider "aws" {
-}
-
 terraform {
   backend "s3" {
     bucket = "mybucket"
     key    = "wordpress"
   }
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.38"
+    }
+    random = {
+      source  = "hashicorp/random"
+      version = "~> 3.0"
+    }
+  }
+}
+
+provider "aws" {
+  default_tags {
+    tags = var.tags
+  }
 }
 
 provider "aws" {
   alias   = "us_east_1"
   region  = "us-east-1"
-}
 
-provider "random" {
+  default_tags {
+    tags = var.tags
+  }
 }

aws/wordpress_fargate/vpc.tf

@@ -8,7 +8,6 @@ module "vpc" {
   enable_nat_gateway     = true
   single_nat_gateway     = false
   one_nat_gateway_per_az = false
-  tags                   = var.tags
-  version                = "~>2.0"
+  version                = "~>3.0"
   enable_dns_hostnames   = true
 }