fix: Use subnets

Author: dploeger

firewall.tf

@@ -8,7 +8,7 @@ resource "azurerm_mysql_firewall_rule" "firewall" {
 }
 
 resource "azurerm_mysql_virtual_network_rule" "virtualnetworks" {
-  for_each            = var.virtual_networks
+  for_each            = var.subnets
   name                = "${var.project}${var.stage}dbfwnet${each.key}"
   resource_group_name = var.resource_group
   server_name         = azurerm_mysql_server.server.name

vars.tf

@@ -86,8 +86,8 @@ variable "allowed_ips" {
   default = {}
 }
 
-variable "virtual_networks" {
+variable "subnets" {
   type        = map(string)
-  description = "Maps of prefix => virtual network id that has access to the server"
+  description = "Maps of prefix => subnet id that has access to the server"
   default     = {}
 }