ugrade common to Terraform 0.12

tf/common/README.md

@@ -8,13 +8,11 @@ This modules is responsible for deploying the common stuff required for the refe
 Fill environment variables and run script:
 
 ```bash
-$LOCATION="westeurope"
-$TENANT_ID="YOUR AZURE TENANT ID"
+export TF_VAR_location="francecentral"
+export TF_VAR_tenant_id="<YOUR_TENANT_ID>"
 
 # init terraform and backend storage
 ./init.sh
 
-terraform apply -auto-approve \
-  -var location=$LOCATION \
-  -var tenant_id=$TENANT_ID
+terraform apply -auto-approve
 ```

tf/common/main.tf

@@ -3,11 +3,13 @@ provider "azurerm" {
 }
 
 terraform {
-  backend "azurerm" {}
+  backend "azurerm" {
+  }
 }
 
 module "common" {
   source    = "git@github.com:jcorioland/terraform-azure-ref-common-module"
-  location  = "${var.location}"
-  tenant_id = "${var.tenant_id}"
-}
+  location  = var.location
+  tenant_id = var.tenant_id
+}
+

tf/common/outputs.tf

@@ -1,4 +1,4 @@
-
 output "resource_group_name" {
-  value = "${module.common.resource_group_name}"
-}
+  value = module.common.resource_group_name
+}
+

tf/common/variables.tf

@@ -5,3 +5,4 @@ variable "location" {
 variable "tenant_id" {
   description = "The Azure tenant id"
 }
+

tf/common/versions.tf

@@ -0,0 +1,4 @@
+
+terraform {
+  required_version = ">= 0.12"
+}