fix:change in count condition (#29)

main.tf

@@ -35,7 +35,7 @@ resource "azurerm_network_security_group" "nsg" {
 ## Below resource will create network security group inbound rules in azure and will be attached to above network security group.
 ##-----------------------------------------------------------------------------
 resource "azurerm_network_security_rule" "inbound" {
- for_each = { for rule in var.inbound_rules : rule.name => rule }
+ for_each = var.enabled ? { for rule in var.inbound_rules : rule.name => rule } : {}
  resource_group_name = var.resource_group_name
  network_security_group_name = azurerm_network_security_group.nsg[0].name
  direction = "Inbound"
@@ -65,7 +65,7 @@ resource "azurerm_network_security_rule" "inbound" {
 ## Below resource will create network security group outbound rules in azure and will be attached to above network security group.
 ##-----------------------------------------------------------------------------
 resource "azurerm_network_security_rule" "outbound" {
- for_each = { for rule in var.outbound_rules : rule.name => rule }
+ for_each = var.enabled ? { for rule in var.outbound_rules : rule.name => rule } : {}
  resource_group_name = var.resource_group_name
  network_security_group_name = azurerm_network_security_group.nsg[0].name
  direction = "Outbound"

outputs.tf

@@ -1,10 +1,10 @@
 output "id" {
- value = azurerm_network_security_group.nsg[0].id
+ value = try(azurerm_network_security_group.nsg[0].id, null)
  description = "The network security group configuration ID."
 }
 
 output "name" {
- value = azurerm_network_security_group.nsg[0].name
+ value = try(azurerm_network_security_group.nsg[0].name, null)
  description = "The name of the network security group."
 }
 
@@ -14,7 +14,7 @@ output "tags" {
 }
 
 output "subnet_id" {
- value = azurerm_subnet_network_security_group_association.example[0].subnet_id
+ value = try(azurerm_subnet_network_security_group_association.example[*].subnet_id, null)
  description = "The ID of the Subnet. Changing this forces a new resource to be created."
 }