■本家のサイトから行った

https://developer.hashicorp.com/terraform/tutorials/cloud-get-started/cloud-sign-up#create-an-organization

前提条件

以下作業は終了済み
１）アカウント作成
２）Organization 作成済

■Install Terraform
＊ローカルからCLI経由でのパターン

brew tap hashicorp/tap
brew install hashicorp/tap/terraform
brew update
brew upgrade hashicorp/tap/terraform

■Verify the installation

terraform -help
terraform -help plan

■Enable tab completion

touch ~/.zshrc
terraform -install-autocomplete

■Quick start tutorial

前提｜Docker Desktopインストール

open -a Docker

# ワーキングディレクトリらしい
mkdir learn-terraform-docker-container
cd learn-terraform-docker-container

--
main.tf

terraform {
  required_providers {
    docker = {
      source  = "kreuzwerker/docker"
      version = "~> 3.0.1"
    }
  }
}

provider "docker" {}
resource "docker_image" "nginx" {
  name         = "nginx"
  keep_locally = false
}

resource "docker_container" "nginx" {
  image = docker_image.nginx.image_id
  name  = "tutorial"
  ports {
  internal = 80
  external = 8000
  }
}

■Initialize the project

, which downloads a plugin called a provider that lets Terraform interact with Docker.

terraform init

■Provision the NGINX server,

container with apply. When Terraform asks you to confirm type yes and press ENTER.
これでNginxのDockerプロセスがRunされる

terraform apply

yesをタイプする

■To stop the container,

run terraform destroy.

terraform destroy

yesをタイプする