terraform.azure.automation/modules/azure_rg/main.tf

terraform {
  required_version = "~> 0.12.21"
  required_providers {
    azurerm = "~> 1.44"
  }
}

resource "azurerm_resource_group" "azrg" {
  for_each = var.rgs

  name     = each.key
  location = each.value.location
  tags     = each.value.tags
}