Just assume an existing rosa cluster for simplicity.

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/app-variables.tf

@@ -1,10 +0,0 @@
-# Application definition
-variable "app_name" {
-  type        = string
-  description = "Application name"
-}
-
-variable "app_environment" {
-  type        = string
-  description = "Application environment"
-}

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/demo-infra-configure.yaml

@@ -1,23 +0,0 @@
-- name: "Configure demo infra"
-  hosts: all
-  gather_facts: false
-  vars:
-    ansible_host_key_checking: false
-
-  tasks:
-
-    - name: "Wait for ssh connection"
-      ansible.builtin.wait_for_connection:
-        delay: 30
-        timeout: 600
-
-    - name: "Register machine via subscription manager"
-      community.general.redhat_subscription:
-        state: present
-        username: rh-ee-jablair
-        password: "{{ lookup('env', 'TF_VAR_subscription_pw') }}"
-        auto_attach: false
-
-    - name: "Ensure manage repos set correctly"
-      ansible.builtin.shell: |
-        sudo sed -i 's/manage_repos = 0/manage_repos = 1/g' /etc/rhsm/rhsm.conf

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/demo-infra-deploy.yaml

@@ -1,21 +0,0 @@
-- name: "Deploy demo infrastructure"
-  hosts: localhost
-  connection: local
-  gather_facts: true
-
-  tasks:
-
-    - name: "Ensure required variables exist"
-      assert:
-        that:
-          - "'TF_VAR_aws_region' in ansible_env"
-          - "'TF_VAR_aws_secret_key' in ansible_env"
-          - "'TF_VAR_aws_access_key' in ansible_env"
-          - "'TF_VAR_subscription_pw' in ansible_env"
-        fail_msg: "Required input variables are not set, refer README.org."
-
-    - name: "Apply terraform plan"
-      cloud.terraform.terraform:
-        project_path: "{{ playbook_dir }}"
-        state: present
-        force_init: true

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/key-pair-main.tf

@@ -1,18 +0,0 @@
-# Generates a secure private key and encodes it as pem
-resource "tls_private_key" "key_pair" {
-  algorithm = "RSA"
-  rsa_bits  = 4096
-}
-
-# Create the Key Pair
-resource "aws_key_pair" "key_pair" {
-  key_name   = "${lower(var.app_name)}-${lower(var.app_environment)}-linux-${lower(var.aws_region)}"
-  public_key = tls_private_key.key_pair.public_key_openssh
-}
-
-# Save file
-resource "local_file" "ssh_key" {
-  filename        = "${aws_key_pair.key_pair.key_name}.pem"
-  content         = tls_private_key.key_pair.private_key_pem
-  file_permission = 0600
-}

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/linux-vm-main.tf

@@ -1,105 +0,0 @@
-# Create elastic ip for the ec2 instance
-resource "aws_eip" "linux-eip" {
-  count = 4
-  vpc   = true
-  tags = {
-    Name        = "${lower(var.app_name)}-${var.app_environment}-linux-eip"
-    Environment = var.app_environment
-  }
-}
-
-# Define the security group for the ec2 instance
-resource "aws_security_group" "aws-linux-sg" {
-  name        = "${lower(var.app_name)}-${var.app_environment}-linux-sg"
-  description = "Allow incoming HTTP connections"
-  vpc_id      = aws_vpc.vpc.id
-
-  ingress {
-    from_port   = 80
-    to_port     = 80
-    protocol    = "tcp"
-    cidr_blocks = ["0.0.0.0/0"]
-    description = "Allow incoming HTTP connections"
-  }
-
-  ingress {
-    from_port   = 443
-    to_port     = 443
-    protocol    = "tcp"
-    cidr_blocks = ["0.0.0.0/0"]
-    description = "Allow incoming HTTPS connections"
-  }
-
-  ingress {
-    from_port   = 22
-    to_port     = 22
-    protocol    = "tcp"
-    cidr_blocks = ["0.0.0.0/0"]
-    description = "Allow incoming SSH connections"
-  }
-
-  egress {
-    from_port   = 0
-    to_port     = 0
-    protocol    = "-1"
-    cidr_blocks = ["0.0.0.0/0"]
-  }
-
-  tags = {
-    Name        = "${lower(var.app_name)}-${var.app_environment}-linux-sg"
-    Environment = var.app_environment
-  }
-}
-
-# Create EC2 Instance
-resource "aws_instance" "linux-server" {
-  count                       = 1
-  ami                         = data.aws_ami.rhel_8_7.id
-  instance_type               = var.linux_instance_type
-  subnet_id                   = aws_subnet.public-subnet.id
-  vpc_security_group_ids      = [aws_security_group.aws-linux-sg.id]
-  associate_public_ip_address = var.linux_associate_public_ip_address
-  source_dest_check           = false
-  key_name                    = aws_key_pair.key_pair.key_name
-
-  # root disk
-  root_block_device {
-    volume_size           = var.linux_root_volume_size
-    volume_type           = var.linux_root_volume_type
-    delete_on_termination = true
-    encrypted             = true
-  }
-
-  # extra disk
-  ebs_block_device {
-    device_name           = "/dev/xvda"
-    volume_size           = var.linux_data_volume_size
-    volume_type           = var.linux_data_volume_type
-    encrypted             = true
-    delete_on_termination = true
-  }
-
-  tags = {
-    Name        = "${lower(var.app_name)}-${var.app_environment}-linux-server"
-    Environment = var.app_environment
-  }
-
-  # Ensure the machine has started with a remote exec
-  provisioner "remote-exec" {
-    inline = ["echo hello world"]
-
-    connection {
-      host        = self.public_ip
-      type        = "ssh"
-      user        = "ec2-user"
-      private_key = file(format("%s.%s", self.key_name, "pem"))
-    }
-  }
-}
-
-# Associate Elastic IP to Linux Server
-resource "aws_eip_association" "linux-eip-association" {
-  count         = 1
-  instance_id   = aws_instance.linux-server[count.index].id
-  allocation_id = aws_eip.linux-eip[count.index].id
-}

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/linux-vm-output.tf

@@ -1,15 +0,0 @@
-output "vm_linux_server_instance_id" {
-  value = aws_instance.linux-server[*].id
-}
-
-output "vm_linux_server_instance_public_dns" {
-  value = aws_instance.linux-server[*].public_dns
-}
-
-output "vm_linux_server_instance_public_ip" {
-  value = aws_eip.linux-eip[*].public_ip
-}
-
-output "vm_linux_server_instance_private_ip" {
-  value = aws_instance.linux-server[*].private_ip
-}

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/linux-vm-variables.tf

@@ -1,33 +0,0 @@
-variable "linux_instance_type" {
-  type        = string
-  description = "EC2 instance type for server"
-  default     = "t2.micro"
-}
-
-variable "linux_associate_public_ip_address" {
-  type        = bool
-  description = "Associate a public ip address to the ec2 instance"
-  default     = true
-}
-
-variable "linux_root_volume_size" {
-  type        = number
-  description = "Volume size of root volume of server"
-}
-
-variable "linux_data_volume_size" {
-  type        = number
-  description = "Volume size of data volume of server"
-}
-
-variable "linux_root_volume_type" {
-  type        = string
-  description = "Volume type of root volume of server. Can be standard, gp3, gp2, io1, sc1 or st1"
-  default     = "gp2"
-}
-
-variable "linux_data_volume_type" {
-  type        = string
-  description = "Volume type of data volume of server. Can be standard, gp3, gp2, io1, sc1 or st1"
-  default     = "gp2"
-}

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/network-main.tf

@@ -1,48 +0,0 @@
-# Create the vpc
-resource "aws_vpc" "vpc" {
-  cidr_block           = var.vpc_cidr
-  enable_dns_hostnames = true
-  tags = {
-    Name        = "${lower(var.app_name)}-${lower(var.app_environment)}-vpc"
-    Environment = var.app_environment
-  }
-}
-
-# Define the public subnet
-resource "aws_subnet" "public-subnet" {
-  vpc_id            = aws_vpc.vpc.id
-  cidr_block        = var.public_subnet_cidr
-  availability_zone = var.aws_az
-  tags = {
-    Name        = "${lower(var.app_name)}-${lower(var.app_environment)}-public-subnet"
-    Environment = var.app_environment
-  }
-}
-
-# Define the internet gateway
-resource "aws_internet_gateway" "gw" {
-  vpc_id = aws_vpc.vpc.id
-  tags = {
-    Name        = "${lower(var.app_name)}-${lower(var.app_environment)}-igw"
-    Environment = var.app_environment
-  }
-}
-
-# Define the public route table
-resource "aws_route_table" "public-rt" {
-  vpc_id = aws_vpc.vpc.id
-  route {
-    cidr_block = "0.0.0.0/0"
-    gateway_id = aws_internet_gateway.gw.id
-  }
-  tags = {
-    Name        = "${lower(var.app_name)}-${lower(var.app_environment)}-public-subnet-rt"
-    Environment = var.app_environment
-  }
-}
-
-# Assign the public route table to the public subnet
-resource "aws_route_table_association" "public-rt-association" {
-  subnet_id      = aws_subnet.public-subnet.id
-  route_table_id = aws_route_table.public-rt.id
-}

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/network-variables.tf

@@ -1,20 +0,0 @@
-# Availability zone
-variable "aws_az" {
-  type        = string
-  description = "AWS AZ"
-  default     = "ap-southeast-2a"
-}
-
-# Address range for vpc
-variable "vpc_cidr" {
-  type        = string
-  description = "CIDR for the VPC"
-  default     = "10.1.64.0/18"
-}
-
-# Subnet variables
-variable "public_subnet_cidr" {
-  type        = string
-  description = "CIDR for the public subnet"
-  default     = "10.1.64.0/24"
-}

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/provider-main.tf

@@ -1,15 +0,0 @@
-terraform {
-
-  required_providers {
-    aws = {
-      source  = "hashicorp/aws"
-      version = "~> 3.0"
-    }
-  }
-}
-
-provider "aws" {
-  access_key = var.aws_access_key
-  secret_key = var.aws_secret_key
-  region     = var.aws_region
-}

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/provider-variables.tf

@@ -1,15 +0,0 @@
-# AWS connection & authentication
-variable "aws_access_key" {
-  type        = string
-  description = "AWS access key"
-}
-
-variable "aws_secret_key" {
-  type        = string
-  description = "AWS secret key"
-}
-
-variable "aws_region" {
-  type        = string
-  description = "AWS region"
-}

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/rhel-versions.tf

@@ -1,53 +0,0 @@
-# RHEL 9.0
-data "aws_ami" "rhel_9_0" {
-  most_recent = true
-
-  owners = ["309956199498"] // Red Hat's Account ID
-
-  filter {
-    name   = "name"
-    values = ["RHEL-9.0*"]
-  }
-
-  filter {
-    name   = "architecture"
-    values = ["x86_64"]
-  }
-
-  filter {
-    name   = "root-device-type"
-    values = ["ebs"]
-  }
-
-  filter {
-    name   = "virtualization-type"
-    values = ["hvm"]
-  }
-}
-
-# RHEL 8.7
-data "aws_ami" "rhel_8_7" {
-  most_recent = true
-
-  owners = ["309956199498"] // Red Hat's Account ID
-
-  filter {
-    name   = "name"
-    values = ["RHEL-8.7*"]
-  }
-
-  filter {
-    name   = "architecture"
-    values = ["x86_64"]
-  }
-
-  filter {
-    name   = "root-device-type"
-    values = ["ebs"]
-  }
-
-  filter {
-    name   = "virtualization-type"
-    values = ["hvm"]
-  }
-}

2023-03-15-wgtn-ansible-meetup/0-deploy-demo-infra/terraform.tfvars

@@ -1,18 +0,0 @@
-# Application definition
-app_name        = "microshift" # Don't enter any spaces
-app_environment = "dev"        # Dev, Test, Staging, Prod, etc
-
-# Network ranges
-vpc_cidr           = "10.11.0.0/16"
-public_subnet_cidr = "10.11.1.0/24"
-
-# Aws region to deploy into
-aws_region = "ap-southeast-2"
-
-# Linux server variables
-linux_instance_type               = "t2.large"
-linux_associate_public_ip_address = true
-linux_root_volume_size            = 20
-linux_root_volume_type            = "gp2"
-linux_data_volume_size            = 10
-linux_data_volume_type            = "gp2"