terraform infrastructure added

Author: zekvantum

.gitignore

@@ -2,4 +2,16 @@
 
 node_modules/*
 
-config.json
+config.json
+
+aws/
+
+awscliv2.zip 
+
+terraform.tfstate
+
+terraform.tfstate.backup
+
+.terraform.lock.hcl
+
+

terraform_infra/.tfvars

@@ -0,0 +1,4 @@
+aws_region          = "eu-west-2"
+aws_availability_zone = "eu-west-2a"
+aws_ami             = "ami-0d18e50ca22537278"
+aws_instance_type   = "t2.nano"

terraform_infra/main.tf

@@ -0,0 +1,138 @@
+
+provider "aws" {
+  profile = "default"
+  region  = var.aws_region
+}
+
+resource "aws_vpc" "some_custom_vpc" {
+  cidr_block = "10.0.0.0/16"
+
+  tags = {
+    Name = "Some Custom VPC"
+  }
+}
+
+resource "aws_subnet" "some_public_subnet" {
+  vpc_id            = aws_vpc.some_custom_vpc.id
+  cidr_block        = "10.0.1.0/24"
+  availability_zone = var.aws_availability_zone
+
+  tags = {
+    Name = "Some Public Subnet"
+  }
+}
+
+resource "aws_subnet" "some_private_subnet" {
+  vpc_id            = aws_vpc.some_custom_vpc.id
+  cidr_block        = "10.0.2.0/24"
+  availability_zone = "eu-west-2a"
+
+  tags = {
+    Name = "Some Private Subnet"
+  }
+}
+
+resource "aws_internet_gateway" "some_ig" {
+  vpc_id = aws_vpc.some_custom_vpc.id
+
+  tags = {
+    Name = "Some Internet Gateway"
+  }
+}
+
+resource "aws_route_table" "public_rt" {
+  vpc_id = aws_vpc.some_custom_vpc.id
+
+  route {
+    cidr_block = "0.0.0.0/0"
+    gateway_id = aws_internet_gateway.some_ig.id
+  }
+
+  route {
+    ipv6_cidr_block = "::/0"
+    gateway_id      = aws_internet_gateway.some_ig.id
+  }
+
+  tags = {
+    Name = "Public Route Table"
+  }
+}
+
+resource "aws_route_table_association" "public_1_rt_a" {
+  subnet_id      = aws_subnet.some_public_subnet.id
+  route_table_id = aws_route_table.public_rt.id
+}
+
+resource "aws_security_group" "web_sg" {
+  name   = "HTTP and SSH"
+  vpc_id = aws_vpc.some_custom_vpc.id
+
+  ingress {
+    from_port   = 80
+    to_port     = 80
+    protocol    = "tcp"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+  ingress {
+    from_port   = 22
+    to_port     = 22
+    protocol    = "tcp"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  egress {
+    from_port   = 0
+    to_port     = 0
+    protocol    = -1
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+}
+
+resource "aws_instance" "web_instance" {
+  ami           = var.aws_ami
+  instance_type = var.aws_instance_type
+  key_name      = "aws_for_discord"
+
+  subnet_id                   = aws_subnet.some_public_subnet.id
+  vpc_security_group_ids      = [aws_security_group.web_sg.id]
+  associate_public_ip_address = true
+
+  user_data = <<-EOF
+    #!/bin/bash -ex
+
+    # Install Node.js and npm
+    sudo apt-get update && sudo apt-get install -y ca-certificates curl gnupg
+    curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+    NODE_MAJOR=20
+    echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list
+    sudo apt-get update && sudo apt-get install nodejs -y
+
+    # Clone the repo
+    sudo git clone https://github.com/fac30/discord-chatbot--Oleg-Loza.git /home/ubuntu/discord-chatbot--Oleg-Loza
+    cd /home/ubuntu/discord-chatbot--Oleg-Loza
+
+    # Install PM2
+    sudo npm install -g pm2
+
+    # Install other dependencies
+    sudo npm install
+
+    # Start your application using PM2
+    #pm2 start ./discord-chatbot--Oleg-Loza
+
+    # Save PM2 startup configuration
+    #pm2 startup systemd -u ubuntu --hp /home/ubuntu
+
+    # Save the current PM2 process list
+    # pm2 save
+
+    # Ensure PM2 restarts on system reboot
+    sudo systemctl enable pm2-ubuntu
+
+  EOF
+
+  tags = {
+    "Name" : "ec2_in_london_for_discord"
+  }
+}
+

terraform_infra/variables.tf

@@ -0,0 +1,19 @@
+variable "aws_region" {
+  description = "AWS region"
+  default     = "eu-west-2"
+}
+
+variable "aws_availability_zone" {
+  description = "AWS availability zone"
+  default     = "eu-west-2a"
+}
+
+variable "aws_ami" {
+  description = "AMI ID"
+  default     = "ami-0d18e50ca22537278"
+}
+
+variable "aws_instance_type" {
+  description = "EC2 instance type"
+  default     = "t2.nano"
+}