Teraform ABC

IaC musts:

Supply Automation
Version Control
Declarative

Teraform parts:

CLI: init/plan/apply
HCL: module/resource/data
Providers: AWS/GCP/Azure
State Backend: Local/ S3/ consul/ etcd

How Teraform works?

GHE - Teraform - plan && apply - New Infrastructure

Loss && Pains

more to learn:

• specific HCL
• CLI command

environment and backend setup versions
No rolling back