201-web-app-postgres-keyvault patch (#179)

* fix example

quickstart/201-web-app-postgres-keyvault/variables.tf

@@ -1,65 +1,50 @@
-variable "rg" {
-  description = "Azure resource group for all resources."
-}
-
-variable "siteName" {
-  description = "Name of azure web app"
+variable "prefix" {
+  type        = string
+  default     = "pgkv"
+  description = "Prefix of the resource name"
 }
 
 variable "tags" {
+  type = map(any)
+  default = {
+    type     = "sample"
+    services = "MySql, WebApp, Azure database"
+  }
   description = "Azure Tags for all resources."
-  default     = {}
 }
 
-
-variable "administratorLogin" {
-  description = "Database administrator login name"
+variable "database_sku_name" {
+  type        = string
+  default     = "GP_Gen5_2"
+  description = "The name of the SKU, follows the tier + family + cores pattern (e.g. `B_Gen4_1`, `GP_Gen5_8`)."
 }
 
-variable "administratorLoginPassword" {
-  description = "Database administrator password"
-}
-
-variable "databaseDTU" {
-  description = "Azure database for MySQL pricing tier"
-  default     = 2
-}
-
-variable "databaseSkuName" {
-  description = "Azure database for MySQL sku name"
-  default     = "GP_Gen4_2"
-}
-
-variable "databaseSkuFamily" {
-  description = "Azure database for MySQL sku family"
-  default     = "Gen4"
-}
-
-
-variable "databaseSkuSizeMB" {
-  description = "Azure database for MySQL Sku Size"
+variable "database_sku_size_MB" {
+  type        = number
   default     = 5120
+  description = "Azure database for MySQL Sku Size"
 }
 
-variable "databaseSkuTier" {
-  description = "Azure database for MySQL pricing tier"
-  default     = "GeneralPurpose"
-}
-
-variable "mysqlVersion" {
+variable "mysql_version" {
+  type        = string
+  default     = "5.7"
   description = "MySQL version"
-  default     = "5.6"
 }
 
 variable "loc" {
+  type        = string
+  default     = "eastus"
   description = "Location for all resources."
-  default     = "eastus2"
 }
 
-variable "servicePlanTier" {
+variable "service_plan_tier" {
+  type        = string
+  default     = "Standard"
   description = "Azure managed application service plan pricing tier"
 }
 
-variable "servicePlanSize" {
+variable "service_plan_size" {
+  type        = string
+  default     = "S1"
   description = "Azure managed application service plan instance size"
 }