refactor: ♻️ create and use ec2-app module

Author: Falltrades

html-db-website/aws-ec2/one-instance/README.md

@@ -23,14 +23,9 @@ We choose to use a EC2 instance to showcase the utilization of Ansible along wit
 │   └── architecture.dot.png   # Generated with https://github.com/patrickchugh/terravision.
 ├── README.md
 └── terraform
-    ├── iam.tf                 # This is needed for AWS SSM.
-    ├── lb.tf                  # We are using ALB to expose our web page.
     ├── main.tf
-    ├── network.tf             # At least 2 publics subnets in differents AZ are required for ALB creation. We are using NAT gateway for AWS SSM (and for instance internet connectivity).
     ├── provider.tf
-    ├── s3.tf                  # S3 bucket is mandatory for the utilization of Ansible along with AWS SSM.
-    ├── security_group.tf
-    └── variables.tf
+    └── outputs.tf
 ```
 
 ## Architecture diagram

html-db-website/aws-ec2/one-instance/ansible/ansible.cfg

@@ -3,7 +3,8 @@ force_color = true
 roles_path = ./roles 
 collections_path = ./collections
 inventory = ./inventory/
-#stdout_callback = yaml
+stdout_callback = ansible.builtin.default
+result_format = yaml
 interpreter_python = auto_silent
 timeout = 300
 callbacks_enabled = timer, profile_tasks, profile_roles

html-db-website/aws-ec2/one-instance/ansible/inventory/group_vars/all.yml

@@ -1,4 +1,4 @@
 ---
 ansible_connection: amazon.aws.aws_ssm
-ansible_aws_ssm_bucket_name: ansible-private-s3-bucket
+ansible_aws_ssm_bucket_name: html-db-ansible-bucket
 ansible_user: ubuntu

html-db-website/aws-ec2/one-instance/terraform/lb.tf

@@ -1,26 +1,6 @@
-data "aws_ami" "ubuntu" {
-  most_recent = true
-
-  filter {
-    name   = "name"
-    values = ["ubuntu/images/hvm-ssd/ubuntu-jammy-22.04-amd64-server-*"]
-  }
-
-  owners = ["099720109477"] # Canonical
-}
-
-resource "aws_instance" "nginx_instance" {
-  ami                                  = data.aws_ami.ubuntu.id
-  instance_type                        = "t3.micro"
-  availability_zone                    = "us-east-1a"
-  subnet_id                            = module.vpc.private_subnet_objects[0].id
-  vpc_security_group_ids               = [aws_security_group.nginx_sg.id]
-  associate_public_ip_address          = false
-  iam_instance_profile                 = aws_iam_instance_profile.ssm.name
-  instance_initiated_shutdown_behavior = "terminate"
-
-  tags = {
-    Name    = "nginx_instance"
-    Project = "nginx"
-  }
+module "web" {
+  source         = "../../../../terraform-modules/aws/ec2-app"
+  project        = "html-db"
+  app_port       = 8080
+  s3_bucket_name = "html-db-ansible-bucket"
 }

html-db-website/aws-ec2/one-instance/terraform/main.tf

@@ -1,4 +1,4 @@
 output "website_url" {
   description = "Public URL of the nginx website via ALB"
-  value       = "http://${module.alb.dns_name}"
+  value       = module.web.website_url
 }

html-db-website/aws-ec2/one-instance/terraform/outputs.tf

@@ -27,15 +27,9 @@ We choose to use a EC2 instance to showcase the utilization of Ansible along wit
 │   └── architecture.dot.png   # Generated with https://github.com/patrickchugh/terravision.
 ├── README.md
 └── terraform
-    ├── iam.tf                 # This is needed for AWS SSM.
-    ├── lb.tf                  # We are using ALB to expose our web page.
     ├── main.tf
-    ├── network.tf             # At least 2 publics subnets in differents AZ are required for ALB creation. We are using NAT gateway for AWS SSM (and for instance internet connectivity).
     ├── outputs.tf
-    ├── provider.tf
-    ├── s3.tf                  # S3 bucket is mandatory for the utilization of Ansible along with AWS SSM.
-    ├── security_group.tf
-    └── variables.tf
+    └── provider.tf
 ```
 
 ## Architecture diagram