Rename ingress_controller_type to ingress_controller_provider.

Signed-off-by: Mateusz Paluszkiewicz <theaifam5@gmail.com>

Author: TheAifam5

README.md

@@ -502,7 +502,7 @@ For access to Talos and the Kubernetes API, please refer to the [Cluster Access]
 
 The ingress controller uses a default load balancer service to manage external traffic. For geo-redundancy and high availability, `ingress_load_balancer_pools` can be configured as an alternative, replacing the default load balancer with the specified pool of load balancers.
 
-This project has support for Cilium and NGINX ingress controllers. The default is NGINX, but Cilium can be selected by setting `ingress_controller_type` to `cilium`.
+This project has support for Cilium and NGINX ingress controllers. The default is NGINX, but Cilium can be selected by setting `ingress_controller_provider` to `cilium`.
 
 ##### Configuring Load Balancer Pools
 To replace the default load balancer, use `ingress_load_balancer_pools` in the Terraform configuration. This setup ensures high availability and geo-redundancy by distributing traffic from various locations across all targets in all regions.
@@ -528,7 +528,7 @@ Configuring local traffic handling enhances network efficiency by reducing laten
 
 Example `kubernetes.tf` configuration:
 ```hcl
-ingress_nginx_kind = "DaemonSet"   # Only for ingress_controller_type = "nginx"
+ingress_nginx_kind = "DaemonSet"   # Only for ingress_controller_provider = "nginx"
 ingress_service_external_traffic_policy = "Local"
 
 ingress_load_balancer_pools = [

cilium.tf

@@ -1,5 +1,5 @@
 locals {
-  ingress_cilium_enabled = var.ingress_controller_enabled && var.ingress_controller_type == "cilium"
+  ingress_cilium_enabled = var.ingress_controller_enabled && var.ingress_controller_provider == "cilium"
 
   # Cilium IPSec Configuration
   cilium_ipsec_enabled = var.cilium_encryption_enabled && var.cilium_encryption_type == "ipsec"

ingress_nginx.tf

@@ -1,5 +1,5 @@
 locals {
-  ingress_nginx_enabled = var.ingress_controller_enabled && var.ingress_controller_type == "nginx"
+  ingress_nginx_enabled = var.ingress_controller_enabled && var.ingress_controller_provider == "nginx"
   ingress_nginx_namespace = local.ingress_nginx_enabled ? {
     apiVersion = "v1"
     kind       = "Namespace"

variables.tf

@@ -1385,23 +1385,23 @@ variable "ingress_controller_enabled" {
   description = "Enables the deployment of an ingress controller."
 }
 
-variable "ingress_controller_type" {
+variable "ingress_controller_provider" {
   type        = string
   default     = "nginx"
-  description = "Specifies the type of ingress controller to be used. Valid options are 'nginx' or 'cilium'."
+  description = "Specifies the ingress controller provider to use. Valid options are 'nginx' or 'cilium'."
 
   validation {
-    condition     = contains(["nginx", "cilium"], var.ingress_controller_type)
-    error_message = "Invalid ingress kind. Allowed values are 'nginx' or 'cilium'."
+    condition     = contains(["nginx", "cilium"], var.ingress_controller_provider)
+    error_message = "Invalid ingress provider. Allowed values are 'nginx' or 'cilium'."
   }
 
   validation {
-    condition     = var.ingress_controller_type != "nginx" || var.cert_manager_enabled
+    condition     = var.ingress_controller_provider != "nginx" || var.cert_manager_enabled
     error_message = "Ingress NGINX can only be enabled if cert-manager is also enabled."
   }
 
   validation {
-    condition     = var.ingress_controller_type != "cilium" || var.cilium_enabled
+    condition     = var.ingress_controller_provider != "cilium" || var.cilium_enabled
     error_message = "Ingress Cilium can only be enabled if Cilium is also enabled."
   }
 }