Course Link: https://www.udemy.com/share/1020rO3@noLhYsny0TyFeWElnJ3HYOjyvapKr9U4Z8innm2oRKVrJMHDrCpMW5csN8F0gJdp/

• download file zip yg sesuai di https://www.terraform.io/downloads.html
• extract file zip. program terrafrom adalah single-executable CLI app

• bikin folder khusus utk terraform, kasih 1 script misal "main.tf"

• contoh konten untuk terraform v1.x:

  variable "myvar" {
    type = string
    default = "hello terraform"
  }
  

  note: di sini type nya gak dikasih string kayak di udemy, karena di terrafrom versi baru ada notif:

  ╷
  │ Error: Invalid quoted type constraints
  │
  │   on main.tf line 2, in variable "myvar":
  │    2:   type = "string"
  │
  │ Terraform 0.11 and earlier required type constraints to be given in quotes, but
  │ that form is now deprecated and will be removed in a future version of
  │ Terraform. Remove the quotes around "string".
  

• variabel yg kita bikin di main.tf ini bisa diakses dari command terraform console -> RPL nya terraform

  • cara nyebut var dari terraform console: var.myvar atau "${var.myvar}"

• tipe variabel yang bisa dipakai:

  • string
  • map of something..
  • list
  • boolean

• terraform console gak autodetect perubahan file2 .tf . harus di restart manual

• variabel list bisa detect manual tipe data isi list nya

• ada fungsi2 kayak slice(), dll

• need to specify provider