Terraform variables

To declare variables, we will need to create a vars.tf file with the following data:

variable "subscription_id" {
  type        = string
  description = "The azure subscription id"
}
variable "app_id" {
  type        = string
  description = "The azure service principal appId"
}
variable "password" {
  type        = string
  description = "The azure service principal password"
  sensitive   = true
}
variable "tenant" {
  type        = string
  description = "The azure tenant id"
}

So, we’ve defined four variables here using variable blocks. Variable blocks typically have a type and a description. The type attribute...