correct toggle expression, update readme

README.md

@@ -244,6 +244,7 @@ No modules.
 | [azurerm_role_assignment.existing_application_gateway_contributor](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/role_assignment) | resource |
 | [azurerm_role_assignment.network_contributor](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/role_assignment) | resource |
 | [azurerm_role_assignment.network_contributor_on_subnet](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/role_assignment) | resource |
+| [null_resource.aks_cluster_recreate](https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource) | resource |
 | [null_resource.kubernetes_version_keeper](https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource) | resource |
 | [null_resource.pool_name_keeper](https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource) | resource |
 | [tls_private_key.ssh](https://registry.terraform.io/providers/hashicorp/tls/latest/docs/resources/private_key) | resource |
@@ -316,6 +317,7 @@ No modules.
 | <a name="input_enable_node_public_ip"></a> [enable\_node\_public\_ip](#input\_enable\_node\_public\_ip) | (Optional) Should nodes in this Node Pool have a Public IP Address? Defaults to false. | `bool` | `false` | no |
 | <a name="input_green_field_application_gateway_for_ingress"></a> [green\_field\_application\_gateway\_for\_ingress](#input\_green\_field\_application\_gateway\_for\_ingress) | [Definition of `green_field`](https://learn.microsoft.com/en-us/azure/application-gateway/tutorial-ingress-controller-add-on-new)<br>* `name` - (Optional) The name of the Application Gateway to be used or created in the Nodepool Resource Group, which in turn will be integrated with the ingress controller of this Kubernetes Cluster.<br>* `subnet_cidr` - (Optional) The subnet CIDR to be used to create an Application Gateway, which in turn will be integrated with the ingress controller of this Kubernetes Cluster.<br>* `subnet_id` - (Optional) The ID of the subnet on which to create an Application Gateway, which in turn will be integrated with the ingress controller of this Kubernetes Cluster. | <pre>object({<br>    name        = optional(string)<br>    subnet_cidr = optional(string)<br>    subnet_id   = optional(string)<br>  })</pre> | `null` | no |
 | <a name="input_http_application_routing_enabled"></a> [http\_application\_routing\_enabled](#input\_http\_application\_routing\_enabled) | Enable HTTP Application Routing Addon (forces recreation). | `bool` | `false` | no |
+| <a name="input_http_proxy_config"></a> [http\_proxy\_config](#input\_http\_proxy\_config) | optional(object({<br>    http\_proxy  = (Optional) The proxy address to be used when communicating over HTTP. Changing this forces a new resource to be created.<br>    https\_proxy = (Optional) The proxy address to be used when communicating over HTTPS. Changing this forces a new resource to be created.<br>    no\_proxy    = (Optional) The list of domains that will not use the proxy for communication. Note: If you specify the `default_node_pool.0.vnet_subnet_id`, be sure to include the Subnet CIDR in the `no_proxy` list. Note: You may wish to use Terraform's `ignore_changes` functionality to ignore the changes to this field.<br>    trusted\_ca  = (Optional) The base64 encoded alternative CA certificate content in PEM format.<br>})) | <pre>object({<br>    http_proxy  = optional(string)<br>    https_proxy = optional(string)<br>    no_proxy    = optional(list(string))<br>    trusted_ca  = optional(string)<br>  })</pre> | `null` | no |
 | <a name="input_identity_ids"></a> [identity\_ids](#input\_identity\_ids) | (Optional) Specifies a list of User Assigned Managed Identity IDs to be assigned to this Kubernetes Cluster. | `list(string)` | `null` | no |
 | <a name="input_identity_type"></a> [identity\_type](#input\_identity\_type) | (Optional) The type of identity used for the managed cluster. Conflicts with `client_id` and `client_secret`. Possible values are `SystemAssigned` and `UserAssigned`. If `UserAssigned` is set, an `identity_ids` must be set as well. | `string` | `"SystemAssigned"` | no |
 | <a name="input_image_cleaner_enabled"></a> [image\_cleaner\_enabled](#input\_image\_cleaner\_enabled) | (Optional) Specifies whether Image Cleaner is enabled. | `bool` | `false` | no |

main.tf

@@ -50,7 +50,7 @@ resource "azurerm_kubernetes_cluster" "main" {
   workload_identity_enabled = var.workload_identity_enabled
 
   dynamic "http_proxy_config" {
-    for_each = var.http_proxy_config == true ? [] : ["http_proxy_config"]
+    for_each = var.http_proxy_config == null ? [] : ["http_proxy_config"]
     content {
       http_proxy  = var.http_proxy_config.http_proxy
       https_proxy = var.http_proxy_config.https_proxy