Fix 101-storage-static-website (#188)

* fix 101-storage-static-website

---------

Co-authored-by: zjhe <hezijie@microsoft.com>

quickstart/101-storage-static-website/main.tf

@@ -1,13 +1,18 @@
-provider "azurerm" {
-  version = "=1.36.0"
+resource "azurerm_resource_group" "default" {
+  name     = "${local.name}-${var.environment}-rg"
+  location = var.location
 }
 
-resource "azurerm_resource_group" "default" {
-  name     = "${var.name}-${var.environment}-rg"
-  location = "westus"
+resource "random_string" "name" {
+  count = var.name == null ? 1 : 0
+
+  length  = 8
+  upper   = false
+  special = false
 }
 
 locals {
-  storage_account_name = "${var.dns_prefix}${var.name}${substr(var.environment, 0, 2)}"
+  name                 = try(random_string.name[0].result, var.name)
+  storage_account_name = "${var.dns_prefix}${local.name}${substr(var.environment, 0, 2)}"
 }
 

quickstart/101-storage-static-website/providers.tf

@@ -0,0 +1,15 @@
+terraform {
+  required_providers {
+    azurerm = {
+      version = "~> 3.0"
+    }
+    random = {
+      source  = "hashicorp/random"
+      version = "3.4.3"
+    }
+  }
+}
+
+provider "azurerm" {
+  features {}
+}

quickstart/101-storage-static-website/storage_account.tf

@@ -1,14 +1,14 @@
-
 resource "azurerm_storage_account" "default" {
   name                      = local.storage_account_name
   resource_group_name       = azurerm_resource_group.default.name
-  location                  = "westus2"
+  location                  = azurerm_resource_group.default.location
   account_kind              = "StorageV2"
   account_tier              = "Standard"
   account_replication_type  = "LRS"
   enable_https_traffic_only = true
 
-  provisioner "local-exec" {
-    command = "az storage blob service-properties update --account-name ${azurerm_storage_account.default.name} --static-website  --index-document index.html --404-document 404.html"
+  static_website {
+    index_document     = "index.html"
+    error_404_document = "404.html"
   }
 }

quickstart/101-storage-static-website/variables.tf

@@ -1,15 +1,19 @@
 variable "environment" {
+  type    = string
   default = "dev"
 }
 
 variable "name" {
-  default = "demo-tfquickstart"
+  type    = string
+  default = null
 }
 
 variable "location" {
+  type    = string
   default = "West US 2"
 }
 
 variable "dns_prefix" {
+  type    = string
   default = "tfq"
 }