From 99e0a341a1fd66621cddc874e177ee450f8d76aa Mon Sep 17 00:00:00 2001
From: Dingjia Chen <48020536+Pumpkin-3906@users.noreply.github.com>
Date: Thu, 16 Feb 2023 00:35:27 -0600
Subject: [PATCH] fix 101-cosmos-db-autoscale example (#157)

---
 quickstart/101-cosmos-db-autoscale/main.tf      | 11 ++++++++---
 quickstart/101-cosmos-db-autoscale/outputs.tf   |  2 +-
 quickstart/101-cosmos-db-autoscale/providers.tf |  8 +++++++-
 quickstart/101-cosmos-db-autoscale/variables.tf | 11 +++++++++--
 4 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/quickstart/101-cosmos-db-autoscale/main.tf b/quickstart/101-cosmos-db-autoscale/main.tf
index e44cfa0d..7b88ebeb 100644
--- a/quickstart/101-cosmos-db-autoscale/main.tf
+++ b/quickstart/101-cosmos-db-autoscale/main.tf
@@ -1,5 +1,5 @@
 resource "azurerm_resource_group" "example" {
-  name     = var.resource_group_name
+  name     = "${random_pet.prefix.id}-rg"
   location = var.location
 }
 
@@ -24,7 +24,7 @@ resource "azurerm_cosmosdb_account" "example" {
   ]
 }
 
-resource "azurerm_cosmosdb_sql_database" "example" {
+resource "azurerm_cosmosdb_sql_database" "main" {
   name                = var.cosmosdb_sqldb_name
   resource_group_name = azurerm_resource_group.example.name
   account_name        = azurerm_cosmosdb_account.example.name
@@ -37,7 +37,7 @@ resource "azurerm_cosmosdb_sql_container" "example" {
   name                  = var.sql_container_name
   resource_group_name   = azurerm_resource_group.example.name
   account_name          = azurerm_cosmosdb_account.example.name
-  database_name         = azurerm_cosmosdb_sql_database.example.name
+  database_name         = azurerm_cosmosdb_sql_database.main.name
   partition_key_path    = "/definition/id"
   partition_key_version = 1
   autoscale_settings {
@@ -64,3 +64,8 @@ resource "azurerm_cosmosdb_sql_container" "example" {
     paths = ["/definition/idlong", "/definition/idshort"]
   }
 }
+
+resource "random_pet" "prefix" {
+  prefix = var.prefix
+  length = 1
+}
\ No newline at end of file
diff --git a/quickstart/101-cosmos-db-autoscale/outputs.tf b/quickstart/101-cosmos-db-autoscale/outputs.tf
index 7f78abd8..eeb83014 100644
--- a/quickstart/101-cosmos-db-autoscale/outputs.tf
+++ b/quickstart/101-cosmos-db-autoscale/outputs.tf
@@ -3,5 +3,5 @@ output "cosmosdb_account_id" {
 }
 
 output "cosmosdb_sql_database_id" {
-  value = azurerm_cosmosdb_sql_database.example.id
+  value = azurerm_cosmosdb_sql_database.main.id
 }
\ No newline at end of file
diff --git a/quickstart/101-cosmos-db-autoscale/providers.tf b/quickstart/101-cosmos-db-autoscale/providers.tf
index 47306772..dc42605e 100644
--- a/quickstart/101-cosmos-db-autoscale/providers.tf
+++ b/quickstart/101-cosmos-db-autoscale/providers.tf
@@ -1,8 +1,14 @@
 terraform {
+  required_version = ">= 1.0"
+
   required_providers {
     azurerm = {
       source  = "hashicorp/azurerm"
-      version = ">=3.0.0"
+      version = ">= 3.0, < 4.0"
+    }
+    random = {
+      source  = "hashicorp/random"
+      version = ">= 3.0"
     }
   }
 }
diff --git a/quickstart/101-cosmos-db-autoscale/variables.tf b/quickstart/101-cosmos-db-autoscale/variables.tf
index 9613347f..55eab6ee 100644
--- a/quickstart/101-cosmos-db-autoscale/variables.tf
+++ b/quickstart/101-cosmos-db-autoscale/variables.tf
@@ -1,35 +1,42 @@
-variable "resource_group_name" {
+variable "prefix" {
   type        = string
-  description = "Resource group name"
+  default     = "cosmos-db-autoscale"
+  description = "Prefix of the resource name"
 }
 
 variable "location" {
   type        = string
+  default     = "eastus"
   description = "Resource group location"
 }
 
 variable "cosmosdb_account_name" {
   type        = string
+  default     = "default-cosmosdb-user"
   description = "Cosmos db account name"
 }
 
 variable "cosmosdb_account_location" {
   type        = string
+  default     = "eastus"
   description = "Cosmos db account location"
 }
 
 variable "cosmosdb_sqldb_name" {
   type        = string
+  default     = "default-cosmosdb-sqldb"
   description = "value"
 }
 
 variable "sql_container_name" {
   type        = string
+  default     = "default-sql-container"
   description = "SQL API container name."
 }
 
 variable "max_throughput" {
   type        = number
+  default     = 4000
   description = "Cosmos db database max throughput"
   validation {
     condition     = var.max_throughput >= 4000 && var.max_throughput <= 1000000