Merge pull request #5 from Altonhe/feature/aws-ec2

aws: add ec2 deployment

README.md

@@ -3,15 +3,15 @@ This repo is using [Opentofu](https://opentofu.org/) and other tools to create c
 
 ## Platform Support Status
 
-|                       | VM     | Docker | K8s  |
-| --------------------- | ------ | ------ | ---- |
-| Microsoft Azure       | VM ✅  | ACI 🔲 | AKS 🔲 |
-| Amazon Web Services   | EC2 🚧 | ECS 🔲 | EKS 🔲 |
-| Google Cloud Platform | GCE 🔲 | GAE 🔲 | GKE 🔲 |
-| Render                | ❌     | DOCKER ✅(See 1) | ❌   |
-| Heroku                | ❌     | HCR 🔲  | ❌   |
-| DigitalOcean          | Droplets 🔲  | CR 🔲  | DOKS 🔲 |
-| Native K8s            | ❌     | ❌    | K8S ✅(See 2) |
+|                       | VM          | Docker          | K8s          |
+|-----------------------|-------------|-----------------|--------------|
+| Microsoft Azure       | VM ✅        | ACI 🔲          | AKS 🔲       |
+| Amazon Web Services   | EC2 ✅       | ECS 🔲          | EKS 🔲       |
+| Google Cloud Platform | GCE 🚧      | GAE 🔲          | GKE 🔲       |
+| Render                | ❌           | DOCKER ✅(See 1) | ❌            |
+| Heroku                | ❌           | HCR 🔲          | ❌            |
+| DigitalOcean          | Droplets 🔲 | CR 🔲           | DOKS 🔲      |
+| Native K8s            | ❌           | ❌               | K8S ✅(See 2) |
 
 The following icons are used to represent the status of support for each platform:
 - ✅： completed

modules/aws-ec2/.env.example

@@ -0,0 +1,16 @@
+GTFS_URL=https://api.cityofkingston.ca/gtfs/gtfs.zip
+TEST_API_KEY=test
+VEHICLE_POSITIONS_URL=https://api.cityofkingston.ca/gtfs-realtime/vehicleupdates.pb
+TRIP_UPDATES_URL=https://api.cityofkingston.ca/gtfs-realtime/tripupdates.pb
+ALERTS_URL=https://api.cityofkingston.ca/gtfs-realtime/alerts.pb
+REFRESH_INTERVAL=30
+AGENCY_ID=Kingston Transit
+TZ=America/Toronto
+GOOGLE_MAPS_API_KEY=<YOUR_GOOGLE_MAPS_API_KEY>
+GOOGLE_MAPS_CHANNEL_ID=<YOUR_GOOGLE_MAPS_CHANNEL_ID>
+GOOGLE_MAPS_CLIENT_ID=<YOUR_GOOGLE_MAPS_CLIENT_ID>
+# Your Domain Name, leave blank if you don't have one
+DOMAIN=oba.example.com
+# OBA image version. You can find the available versions at:
+# https://hub.docker.com/r/opentransitsoftwarefoundation/onebusaway-api-webapp/tags
+OBA_VERSION=latest

modules/aws-ec2/docker-compose.caddy.yml

@@ -0,0 +1,15 @@
+version: '3'
+
+services:
+  caddy:
+    image: lucaslorentz/caddy-docker-proxy:ci-alpine
+    ports:
+      - 80:80
+      - 443:443
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - caddy_data:/data
+    restart: unless-stopped
+
+volumes:
+  caddy_data: {}

modules/aws-ec2/init.tpl

@@ -0,0 +1,37 @@
+#!/bin/bash
+# install Docker
+curl -fsSL https://get.docker.com -o get-docker.sh
+sh get-docker.sh
+
+# install Docker Compose
+curl -L "https://github.com/docker/compose/releases/download/v2.27.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+chmod +x /usr/local/bin/docker-compose
+
+cd /home/${user}
+
+# clone repo
+git clone https://github.com/onebusaway/onebusaway-docker.git
+
+cd /home/${user}/onebusaway-docker
+
+# create .env file
+echo "${docker_env}" > .env
+
+
+# onebusaway-api-webapp depends on mysql, normally this will handle by docker-compose
+# but in Azure, the mysql container will not be ready when onebusaway-api-webapp starts
+# which leads to the error `Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set`
+# so we need to start mysql container first
+docker-compose -f docker-compose.prod.yml up -d oba_database
+
+sleep 5s
+
+# start Docker Compose
+docker-compose -f docker-compose.prod.yml up -d
+
+if [ -n "${caddy}" ]; then
+    # create docker-compose.caddy.yml
+    echo "${docker_compose}" > docker-compose.caddy.yml
+    # start Caddy
+    docker-compose -f docker-compose.caddy.yml up -d
+fi

modules/aws-ec2/main.tf

@@ -0,0 +1,153 @@
+provider "aws" {
+  region = var.region
+}
+
+resource "aws_vpc" "main" {
+  cidr_block = "10.0.0.0/16"
+}
+
+
+resource "aws_security_group" "main" {
+  vpc_id = aws_vpc.main.id
+  name   = var.security_group_name
+
+  ingress {
+    description = "HTTP"
+    from_port   = 80
+    to_port     = 80
+    protocol    = "tcp"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  ingress {
+    description = "HTTPS"
+    from_port   = 443
+    to_port     = 443
+    protocol    = "tcp"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  ingress {
+    description = "HTTP on 8080"
+    from_port   = 8080
+    to_port     = 8080
+    protocol    = "tcp"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  ingress {
+    description = "SSH"
+    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_internet_gateway" "main" {
+  vpc_id = aws_vpc.main.id
+}
+
+resource "aws_route_table" "public" {
+  vpc_id = aws_vpc.main.id
+
+  route {
+    cidr_block = "0.0.0.0/0"
+    gateway_id = aws_internet_gateway.main.id
+  }
+}
+
+resource "aws_route_table_association" "public" {
+  subnet_id      = aws_subnet.main.id
+  route_table_id = aws_route_table.public.id
+}
+
+resource "aws_subnet" "main" {
+  vpc_id                  = aws_vpc.main.id
+  cidr_block              = "10.0.1.0/24"
+  availability_zone       = var.availability_zone
+  map_public_ip_on_launch = true
+}
+
+resource "aws_key_pair" "ssh_key" {
+  key_name   = "ec2-key-pair"
+  public_key = tls_private_key.ssh_key.public_key_openssh
+}
+
+resource "aws_instance" "main" {
+  ami                         = data.aws_ami.ubuntu.id
+  instance_type               = var.instance_type
+  key_name                    = aws_key_pair.ssh_key.key_name
+  vpc_security_group_ids      = [aws_security_group.main.id]
+  subnet_id                   = aws_subnet.main.id
+  associate_public_ip_address = true
+
+  user_data = base64encode(templatefile("${path.module}/init.tpl", {
+    user           = var.username,
+    caddy          = var.caddy,
+    docker_compose = file("${path.module}/docker-compose.caddy.yml"),
+    docker_env     = file("${path.module}/.env")
+  }))
+}
+
+resource "tls_private_key" "ssh_key" {
+  algorithm = "RSA"
+  rsa_bits  = 4096
+}
+
+resource "local_sensitive_file" "private_key" {
+  content  = tls_private_key.ssh_key.private_key_pem
+  filename = "${path.module}/ssh/id_rsa"
+}
+
+# Only use this resource if you are using Linux or MacOS
+resource "null_resource" "set_permission" {
+  depends_on = [local_sensitive_file.private_key]
+
+  provisioner "local-exec" {
+    command = "chmod 0600 ${local_sensitive_file.private_key.filename}"
+  }
+}
+
+resource "local_file" "public_key" {
+  content  = tls_private_key.ssh_key.public_key_openssh
+  filename = "${path.module}/ssh/id_rsa.pub"
+}
+
+# Fetch the latest Ubuntu Server AMI for the provided region and instance type
+data "aws_ami" "ubuntu" {
+  most_recent = true
+  owners      = ["099720109477"] # Canonical
+
+  filter {
+    name   = "name"
+    values = ["ubuntu/images/hvm-ssd/ubuntu-jammy-22.04-amd64-server-*"]
+  }
+
+  filter {
+    name   = "virtualization-type"
+    values = ["hvm"]
+  }
+}
+
+# Remove ssh keys after destroy
+resource "null_resource" "remove_ssh_keys" {
+  triggers = {
+    always_run = timestamp()
+  }
+
+  # replace `rm` with `del` if you are using Windows
+  provisioner "local-exec" {
+    command = "rm ${path.module}\\ssh\\id_rsa ${path.module}\\ssh\\id_rsa.pub"
+    when    = destroy
+  }
+}
+
+

modules/aws-ec2/output.tf

@@ -0,0 +1,9 @@
+output "private_ip" {
+  value       = aws_instance.main.private_ip
+  description = "The private IP address of the EC2 instance."
+}
+
+output "public_ip" {
+  value       = aws_instance.main.public_ip
+  description = "The public IP address of the EC2 instance."
+}