From 21081f41db91a64cb03192894fb63842b11355da Mon Sep 17 00:00:00 2001
From: maxi418 <144135803+maxi418@users.noreply.github.com>
Date: Wed, 10 Jan 2024 11:49:45 +0100
Subject: [PATCH] Dbp 495 added variable for rule protocol (#22)

* added variable for rule protocol

* terraform-docs: automated action

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
---
 modules/ionos-k8s-natgateway/README.md    | 3 ++-
 modules/ionos-k8s-natgateway/main.tf      | 2 +-
 modules/ionos-k8s-natgateway/variables.tf | 8 +++++++-
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/modules/ionos-k8s-natgateway/README.md b/modules/ionos-k8s-natgateway/README.md
index effc581..bb15daa 100644
--- a/modules/ionos-k8s-natgateway/README.md
+++ b/modules/ionos-k8s-natgateway/README.md
@@ -23,8 +23,9 @@
 | <a name="input_datacenter_location"></a> [datacenter\_location](#input\_datacenter\_location) | n/a | `string` | `null` | no |
 | <a name="input_ipblock_name"></a> [ipblock\_name](#input\_ipblock\_name) | n/a | `string` | `null` | no |
 | <a name="input_ipblock_size"></a> [ipblock\_size](#input\_ipblock\_size) | n/a | `number` | `null` | no |
-| <a name="input_natgateway_host_num"></a> [natgateway\_host\_num](#input\_natgateway\_host\_num) | The number to be set in the last ip block. (Default: 8) | `number` | `8` | no |
+| <a name="input_natgateway_host_num"></a> [natgateway\_host\_num](#input\_natgateway\_host\_num) | The number to be set in the last ip block. Default: 8. | `number` | `8` | no |
 | <a name="input_natgateway_public_ips"></a> [natgateway\_public\_ips](#input\_natgateway\_public\_ips) | Specifies the list of public ips of the NAT gateway. | `list(string)` | `null` | no |
+| <a name="input_natgateway_rule_protocol"></a> [natgateway\_rule\_protocol](#input\_natgateway\_rule\_protocol) | Specifies the protocol of the NAT gateway rule. Default: ALL. | `string` | `"ALL"` | no |
 ## Outputs
 
 | Name | Description |
diff --git a/modules/ionos-k8s-natgateway/main.tf b/modules/ionos-k8s-natgateway/main.tf
index ebea824..560d832 100644
--- a/modules/ionos-k8s-natgateway/main.tf
+++ b/modules/ionos-k8s-natgateway/main.tf
@@ -13,7 +13,7 @@ resource "ionoscloud_natgateway_rule" "natgateway_rule" {
   natgateway_id           = ionoscloud_natgateway.natgateway.id
   name                    = var.natgateway_rule_name
   type                    = "SNAT"
-  protocol                = "TCP"
+  protocol                = var.natgateway_rule_protocol
   source_subnet           = local.gateway_subnet
   public_ip               = var.create_ipblock ? ionoscloud_ipblock.natgateway[0].ips[0] : var.natgateway_public_ips[0]
 }
diff --git a/modules/ionos-k8s-natgateway/variables.tf b/modules/ionos-k8s-natgateway/variables.tf
index 779144a..fdc3b57 100644
--- a/modules/ionos-k8s-natgateway/variables.tf
+++ b/modules/ionos-k8s-natgateway/variables.tf
@@ -25,7 +25,7 @@ variable "lan_id" {
 }
 
 variable "natgateway_host_num" {
-  description = "The number to be set in the last ip block. (Default: 8)"
+  description = "The number to be set in the last ip block. Default: 8."
   type        = number
   default     = 8
 }
@@ -35,6 +35,12 @@ variable "natgateway_rule_name" {
   type        = string
 }
 
+variable "natgateway_rule_protocol" {
+  description = "Specifies the protocol of the NAT gateway rule. Default: ALL."
+  type        = string
+  default     = "ALL"
+}
+
 variable "create_ipblock" {
   description = "Specifies whether an ipblock should be created. Default: false."
   type        = bool