DevOps Classroom notes 04/Aug/2026

Terraform – Infra as a code

1. terraform init – download plugins to local directory
2. terraform plan – its shown details of your changes
   1. create resource
   2. destory resources
   3. modified resources
3. terraform apply – excute plan changes
4. terraform destory – remove all resources created by terraform

*.tf

installations:

choco install terraform -y

create file provider.tf add below data

terraform {
  required_providers {
    aws = {
      source  = "hashicorp/aws"
      version = "~> 6.0"
    }
  }
}

# Configure the AWS Provider
provider "aws" {
  region = "us-east-1"
}

Main.tf

resource "aws_s3_bucket" "first_bucket" {
    bucket = "qt-demo-terraform-s3-demo"
}