add random suffix to resource group name

quickstart/301-hub-spoke/hub-nva.tf

@@ -4,8 +4,14 @@ locals {
   hub-nva-resource-group = "hub-nva-rg"
 }
 
+resource "random_string" "suffix" {
+  length  = 5
+  special = false
+  upper   = false
+}
+
 resource "azurerm_resource_group" "hub-nva-rg" {
-  name     = "${local.prefix-hub-nva}-rg"
+  name     = "${local.prefix-hub-nva}-rg-${random_string.suffix.result}"
   location = local.hub-nva-location
 
   tags = {

quickstart/301-hub-spoke/hub-vnet.tf

@@ -1,7 +1,7 @@
 locals {
   prefix-hub         = "hub"
   hub-location       = "eastus"
-  hub-resource-group = "hub-vnet-rg"
+  hub-resource-group = "hub-vnet-rg-${random_string.suffix.result}"
   shared-key         = "4-v3ry-53cr37-1p53c-5h4r3d-k3y"
 }
 

quickstart/301-hub-spoke/main.tf

@@ -19,7 +19,7 @@ provider "azurerm" {
 }
 
 resource "random_password" "password" {
-  count = var.password == null ? 1 : 0
+  count  = var.password == null ? 1 : 0
   length = 20
 }
 

quickstart/301-hub-spoke/on-prem.tf

@@ -1,6 +1,6 @@
 locals {
   onprem-location       = "eastus"
-  onprem-resource-group = "onprem-vnet-rg"
+  onprem-resource-group = "onprem-vnet-rg-${random_string.suffix.result}"
   prefix-onprem         = "onprem"
 }
 

quickstart/301-hub-spoke/spoke1.tf

@@ -1,6 +1,6 @@
 locals {
   spoke1-location       = "eastus"
-  spoke1-resource-group = "spoke1-vnet-rg"
+  spoke1-resource-group = "spoke1-vnet-rg-${random_string.suffix.result}"
   prefix-spoke1         = "spoke1"
 }
 

quickstart/301-hub-spoke/spoke2.tf

@@ -1,6 +1,6 @@
 locals {
   spoke2-location       = "eastus"
-  spoke2-resource-group = "spoke2-vnet-rg"
+  spoke2-resource-group = "spoke2-vnet-rg-${random_string.suffix.result}"
   prefix-spoke2         = "spoke2"
 }