- created pub subnet
- created igw
- internet gateway attached to public subnet
- route table to igw
- route table attached to pub subnet
- created priv subnet
- created nat gateway in pub su
- nat gateway attached to priv subnet
- route table to ngw
- route table attached to priv subnet
- add SGs
- created instance in priv
- created instance in public
- create nacl
- go for modules
- create multiple environments