Internet
Path-based Routing
(정적 캐시, 오리진 전달)
Custom Origin (HTTPS)ACM (WA)

AWS Cloud (Seoul Region)

VPC (10.0.0.0/16)
public-subnet-a (public)
public-subnet-c (public)

(NAT · Bastion — 단일)

ASG (Web / Apache) — min 2 / desired 2 / max 6 · t3.small
Web-subnet-a (private)
ApacheWEB01

→ ALB →
Reverse Proxy

Web-subnet-c (private)
WEB02Apache
ASG (WAS) — SNS + Discord 알림
WAS-subnet-a (private)
WAS-subnet-c (private)
DB-subnet-a (private)
Multi-AZ Replication
DB-subnet-c (private)