fix 101-cosmos-db-serverside-functionality example (#163)

quickstart/101-cosmos-db-serverside-functionality/main.tf

@@ -1,10 +1,10 @@
 resource "azurerm_resource_group" "example" {
-  name     = var.resource_group_name
+  name     = "${random_pet.prefix.id}-rg"
   location = var.location
 }
 
 resource "azurerm_cosmosdb_account" "example" {
-  name                      = var.cosmosdb_account_name
+  name                      = "${random_pet.prefix.id}-cosmosdb"
   location                  = var.cosmosdb_account_location
   resource_group_name       = azurerm_resource_group.example.name
   offer_type                = "Standard"
@@ -26,18 +26,18 @@ resource "azurerm_cosmosdb_account" "example" {
   ]
 }
 
-resource "azurerm_cosmosdb_sql_database" "example" {
+resource "azurerm_cosmosdb_sql_database" "main" {
-  name                = var.cosmosdb_sqldb_name
+  name                = "${random_pet.prefix.id}-sqldb"
   resource_group_name = azurerm_resource_group.example.name
   account_name        = azurerm_cosmosdb_account.example.name
   throughput          = var.throughput
 }
 
 resource "azurerm_cosmosdb_sql_container" "example" {
-  name                  = var.sql_container_name
+  name                  = "${random_pet.prefix.id}-sql-container"
   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
   throughput            = 400
@@ -64,16 +64,16 @@ resource "azurerm_cosmosdb_sql_container" "example" {
 }
 
 resource "azurerm_cosmosdb_sql_stored_procedure" "example" {
-  name                = var.sql_stored_procedure_name
+  name                = "${random_pet.prefix.id}-sql-stored-procedure"
   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
   container_name      = azurerm_cosmosdb_sql_container.example.name
   body                = "function () { var context = getContext(); var response = context.getResponse(); response.setBody('Hello, World'); }"
 }
 
 resource "azurerm_cosmosdb_sql_trigger" "example" {
-  name         = var.sql_trigger_name
+  name         = "${random_pet.prefix.id}-sql-trigger"
   container_id = azurerm_cosmosdb_sql_container.example.id
   body         = "function validateToDoItemTimestamp(){var context=getContext();var request=context.getRequest();var itemToCreate=request.getBody();if(!('timestamp'in itemToCreate)){var ts=new Date();itemToCreate['timestamp']=ts.getTime();}request.setBody(itemToCreate);}"
   operation    = "Create"
@@ -81,7 +81,12 @@ resource "azurerm_cosmosdb_sql_trigger" "example" {
 }
 
 resource "azurerm_cosmosdb_sql_function" "example" {
-  name         = var.sql_function_name
+  name         = "${random_pet.prefix.id}-sql-function"
   container_id = azurerm_cosmosdb_sql_container.example.id
   body         = "function tax(income){if(income==undefined)throw'no input';if(income<1000)return income*0.1;else if(income<10000)return income*0.2;else return income*0.4;}"
 }
+
+resource "random_pet" "prefix" {
+  prefix = var.prefix
+  length = 1
+}

quickstart/101-cosmos-db-serverside-functionality/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
 }

quickstart/101-cosmos-db-serverside-functionality/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"
     }
   }
 }

quickstart/101-cosmos-db-serverside-functionality/variables.tf

@@ -1,30 +1,24 @@
-variable "resource_group_name" {
+variable "prefix" {
   type        = string
-  description = "Resource group name"
+  default     = "cosmos-db-ss-func"
+  description = "Prefix of the resource name"
 }
 
 variable "location" {
   type        = string
+  default     = "eastus"
   description = "Resource group location"
 }
 
-variable "cosmosdb_account_name" {
-  type        = string
-  description = "Cosmos db account name"
-}
-
 variable "cosmosdb_account_location" {
   type        = string
+  default     = "eastus"
   description = "Cosmos db account location"
 }
 
-variable "cosmosdb_sqldb_name" {
-  type        = string
-  description = "value"
-}
-
 variable "throughput" {
   type        = number
+  default     = 400
   description = "Cosmos db database throughput"
   validation {
     condition     = var.throughput >= 400 && var.throughput <= 1000000
@@ -35,23 +29,3 @@ variable "throughput" {
     error_message = "Cosmos db throughput should be in increments of 100."
   }
 }
-
-variable "sql_container_name" {
-  type        = string
-  description = "SQL API container name."
-}
-
-variable "sql_stored_procedure_name" {
-  type        = string
-  description = "Stored procedure name"
-}
-
-variable "sql_trigger_name" {
-  type        = string
-  description = "Trigger name"
-}
-
-variable "sql_function_name" {
-  type        = string
-  description = "User defined function name"
-}