2
코드  다운로드
git clone https://github.com/hashicorp/learn-terraform-modules-use.git
cd learn-terraform-modules-use
tree


3
서울리전으로 변경
sed -i -e 's/"us-west-2a", "us-west-2b", "us-west-2c"/"ap-northeast-2a", "ap-northeast-2c"/g' variables.tf
sed -i -e 's/us-west-2/ap-northeast-2/g' main.tf
sed -i -e 's/ami-0c5204531f799e0c6/ami-09cf633fe86e51bf0/g' main.tf

4
terraform init
tree .terraform -L 2

5
배포
# (옵션) 비용 안나오게 NATGW 제거
export TF_VAR_vpc_enable_nat_gateway=false  # macOS/Linux
set TF_VAR_vpc_enable_nat_gateway=false     # windows 

# plan & apply
terraform plan && terraform apply -auto-approve

# 확인
terraform state list