Vultr

# 汎用Terraform SSH接続設定です（Xserver VPS等）
terraform {
  required_providers {
    null = {
      source  = "hashicorp/null"
      version = "~> 3.0"
    }
  }
}

# リモートサーバーとのSSH接続定義と、初期設定のプロビジョニングです
resource "null_resource" "setup_vps" {
  connection {
    type        = "ssh"
    user        = "root"
    password    = "YOUR_ROOT_PASSWORD"
    host        = "YOUR_VPS_IP_ADDRESS"
    port        = 22
  }

  # リモートサーバー上で一般ユーザー追加コマンドを実行します
  provisioner "remote-exec" {
    inline = [
      "useradd -m -s /bin/bash adminuser",
      "echo 'adminuser:PASSWORD' | chpasswd",
      "usermod -aG sudo adminuser"
    ]
  }
}