module "seoul" {
source = "./modules"
create_region = "ap-northeast-2"
destination_region = "us-east-1"
key_name = aws_key_pair.keypair.key_name
ecr_url = aws_ecr_repository.ecr.repository_url
providers = {
aws = aws.seoul
}
}
module "usa" {
source = "./modules"
create_region = "us-east-1"
destination_region = "ap-northeast-2"
key_name = aws_key_pair.usa_keypair.key_name
ecr_url = aws_ecr_repository.ecr.repository_url
providers = {
aws = aws.usa
}
}
resource "tls_private_key" "rsa" {
algorithm = "RSA"
rsa_bits = 4096
}
resource "aws_key_pair" "keypair" {
key_name = "hrdkorea"
public_key = tls_private_key.rsa.public_key_openssh
}
resource "aws_key_pair" "usa_keypair" {
provider = aws.usa
key_name = "hrdkorea"
public_key = tls_private_key.rsa.public_key_openssh
}
resource "local_file" "keypair" {
content = tls_private_key.rsa.private_key_pem
filename = "./hrdkorea.pem"
}
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data "aws_caller_identity" "caller" {}
locals {
aws_ecr_repository = "hrdkorea-ecr-repo"
}
resource "aws_vpc" "main" {
cidr_block = "10.129.0.0/16"
enable_dns_hostnames = true
enable_dns_support = true
tags = {
Name = "hrdkorea-vpc"
}
}
resource"aws_internet_gateway" "main" {
vpc_id = aws_vpc.main.id
tags = {
Name = "hrdkorea-IGW"
}
}
resource "aws_route_table" "public" {
vpc_id = aws_vpc.main.id
tags = {
Name = "hrdkorea-public-rt"
}
}
data "aws_region" "current" {}
resource "aws_route" "public" {
route_table_id = aws_route_table.public.id
destination_cidr_block = "0.0.0.0/0"
gateway_id = aws_internet_gateway.main.id
}
resource "aws_subnet" "public_a" {
vpc_id = aws_vpc.main.id
cidr_block = "10.129.0.0/24"
availability_zone = "${var.create_region}a"
map_public_ip_on_launch = true
tags = {
Name = "hrdkorea-public-sn-a"
}
}
resource "aws_subnet" "public_b" {
vpc_id = aws_vpc.main.id
cidr_block = "10.129.1.0/24"
availability_zone = "${var.create_region}b"
map_public_ip_on_launch = true
tags = {
Name = "hrdkorea-public-sn-b"
}
}
resource "aws_route_table_association" "public_a" {
subnet_id = aws_subnet.public_a.id
route_table_id = aws_route_table.public.id
}
resource "aws_route_table_association" "public_b" {
subnet_id = aws_subnet.public_b.id
route_table_id = aws_route_table.public.id
}
resource "aws_eip" "private_a" {
}
resource "aws_eip" "private_b" {
}
resource "aws_nat_gateway" "private_a" {
depends_on = [aws_internet_gateway.main]
allocation_id = aws_eip.private_a.id
subnet_id = aws_subnet.public_a.id
tags = {
Name = "hrdkorea-NGW-a"
}
}
resource "aws_nat_gateway" "private_b" {
depends_on = [aws_internet_gateway.main]
allocation_id = aws_eip.private_b.id
subnet_id = aws_subnet.public_b.id
tags = {
Name = "hrdkorea-NGW-b"
}
}
resource "aws_route_table" "private_a" {
vpc_id = aws_vpc.main.id
tags = {
Name = "hrdkorea-private-a-rt"
}
}
resource "aws_route_table" "private_b" {
vpc_id = aws_vpc.main.id
tags = {
Name = "hrdkorea-private-b-rt"
}
}
resource "aws_route" "private_a" {
route_table_id = aws_route_table.private_a.id
destination_cidr_block = "0.0.0.0/0"
nat_gateway_id = aws_nat_gateway.private_a.id
}
resource "aws_route" "private_b" {
route_table_id = aws_route_table.private_b.id
destination_cidr_block = "0.0.0.0/0"
nat_gateway_id = aws_nat_gateway.private_b.id
}
resource "aws_subnet" "private_a" {
vpc_id = aws_vpc.main.id
cidr_block = "10.129.11.0/24"
availability_zone = "${var.create_region}a"
tags = {
Name = "hrdkorea-private-sn-a"
}
}
resource "aws_subnet" "private_b" {
vpc_id = aws_vpc.main.id
cidr_block = "10.129.12.0/24"
availability_zone = "${var.create_region}b"
tags = {
Name = "hrdkorea-private-sn-b"
}
}
resource "aws_route_table_association" "private_a" {
subnet_id = aws_subnet.private_a.id
route_table_id = aws_route_table.private_a.id
}
resource "aws_route_table_association" "private_b" {
subnet_id = aws_subnet.private_b.id
route_table_id = aws_route_table.private_b.id
}
resource "aws_subnet" "protect_a" {
vpc_id = aws_vpc.main.id
cidr_block = "10.129.21.0/24"
availability_zone = "${var.create_region}a"
tags = {
Name = "hrdkorea-protect-sn-a"
}
}
resource "aws_subnet" "protect_b" {
vpc_id = aws_vpc.main.id
cidr_block = "10.129.22.0/24"
availability_zone = "${var.create_region}b"
tags = {
Name = "hrdkorea-protect-sn-b"
}
}
resource "aws_route_table_association" "protect_a" {
subnet_id = aws_subnet.protect_a.id
route_table_id = aws_route_table.protect_a.id
}
resource "aws_route_table_association" "protect_b" {
subnet_id = aws_subnet.protect_a.id
route_table_id = aws_route_table.protect_a.id
}
resource "aws_route_table" "protect_a" {
vpc_id = aws_vpc.main.id
tags = {
Name = "hrdkorea-protect-rt"
}
}
data "aws_ami" "amazonlinux2023" {
most_recent = true
filter {
name = "name"
values = ["al2023-ami-*x86*"]
}
filter {
name = "virtualization-type"
values = ["hvm"]
}
owners = ["137112412989"]
}
resource "aws_instance" "bastion" {
ami = data.aws_ami.amazonlinux2023.id
subnet_id = aws_subnet.public_a.id
instance_type = "t3.small"
key_name = "${var.key_name}"
vpc_security_group_ids = [aws_security_group.bastion.id]
associate_public_ip_address = true
iam_instance_profile = aws_iam_instance_profile.bastion.name
user_data = <<-EOF
#!/bin/bash
echo "skills2024" | passwd --stdin ec2-user
sed -i 's|.*PasswordAuthentication.*|PasswordAuthentication yes|g' /etc/ssh/sshd_config
echo "Port 2024" >> /etc/ssh/sshd_config
systemctl restart sshd
yum update -y
yum install -y curl jq --allowerasing
sudo dnf install -y mariadb105
yum install -y docker
systemctl enable --now docker
usermod -aG docker ec2-user
usermod -aG docker root
chmod 666 /var/run/docker.sock
curl --silent --location "https://github.com/weaveworks/eksctl/releases/latest/download/eksctl_$(uname -s)_amd64.tar.gz" | tar xz -C /tmp
mv /tmp/eksctl /usr/bin
curl -O https://s3.us-west-2.amazonaws.com/amazon-eks/1.29.0/2024-01-04/bin/linux/amd64/kubectl
chmod +x ./kubectl
mv -f ./kubectl /usr/local/bin/kubectl
curl --silent --location "https://github.com/weaveworks/eksctl/releases/lahrdkorea/download/eksctl_$(uname -s)_amd64.tar.gz" | tar xz -C /tmp
mv /tmp/eksctl /usr/bin
curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
sudo chmod 700 get_helm.sh
./get_helm.sh
sudo mv ./get_helm.sh /usr/local/bin
HOME=/home/ec2-user
echo "export CLUSTER_NAME=hrdkorea-cluster" >> ~/.bashrc
echo "export AWS_DEFAULT_REGION=${var.create_region}" >> ~/.bashrc
echo "export AWS_ACCOUNT_ID=${data.aws_caller_identity.caller.account_id}" >> ~/.bashrc
source ~/.bashrc
HOME=/home/ec2-user
mkidr ~/image
sudo chown ec2-user:ec2-user ~/image
su - ec2-user -c 'aws s3 cp s3://${aws_s3_bucket.app.id}/ ~/image --recursive'
aws ecr get-login-password --region ap-northeast-2 | docker login --username AWS --password-stdin ${data.aws_caller_identity.caller.account_id}.dkr.ecr.ap-northeast-2.amazonaws.com
docker build -t ${var.ecr_url}:customer ~/image/customer/
docker build -t ${var.ecr_url}:product ~/image/product/
docker build -t ${var.ecr_url}:order ~/image/order/
docker push ${var.ecr_url}:customer
docker push ${var.ecr_url}:product
docker push ${var.ecr_url}:order
aws s3 rm s3://${aws_s3_bucket.app.id} --recursive
aws s3 rb s3://${aws_s3_bucket.app.id} --force
EOF
tags = {
Name = "hrdkorea-bastion"
}
}
resource "aws_security_group" "bastion" {
name = "hrdkorea-EC2-SG"
vpc_id = aws_vpc.main.id
ingress {
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
from_port = "2024"
to_port = "2024"
}
egress {
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
from_port = "443"
to_port = "443"
}
egress {
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
from_port = "80"
to_port = "80"
}
egress {
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
from_port = "3409"
to_port = "3409"
}
tags = {
Name = "hrdkorea-EC2-SG"
}
}
resource "random_string" "random" {
length = 5
upper = false
lower = false
numeric = true
special = false
}
resource "aws_iam_role" "bastion" {
name = "hrdkorea-role-bastion${random_string.random.result}"
assume_role_policy = jsonencode({
Version = "2012-10-17"
Statement = [
{
Action = "sts:AssumeRole"
Effect = "Allow"
Sid = ""
Principal = {
Service = "ec2.amazonaws.com"
}
}
]
})
managed_policy_arns = ["arn:aws:iam::aws:policy/AdministratorAccess"]
}
resource "aws_iam_instance_profile" "bastion" {
name = "hrdkorea-profile-bastion${random_string.random.result}"
role = aws_iam_role.bastion.name
}
## VPC
output "aws_vpc" {
value = aws_vpc.main.id
}
## Public Subnet
output "public_a" {
value = aws_subnet.public_a.id
}
output "public_b" {
value = aws_subnet.public_b.id
}
## Private Subnet
output "private_a" {
value = aws_subnet.private_a.id
}
output "private_b" {
value = aws_subnet.private_b.id
}
output "protect_a" {
value = aws_subnet.protect_a.id
}
output "protect_b" {
value = aws_subnet.protect_b.id
}
output "bastion" {
value = aws_instance.bastion.id
}
output "bastion-sg" {
value = aws_security_group.bastion.id
}
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