From 2424956ce568156b3b90052e1ebfd1f519c21027 Mon Sep 17 00:00:00 2001
From: shirba <shirba@checkpoint.com>
Date: Thu, 30 Apr 2026 08:46:37 +0000
Subject: [PATCH] fix(CGNSPC-1624): Block Extended Zone deployment for R81.10
 and below

---
 modules/high-availability/variables.tf | 4 ++++
 modules/single-gateway/variables.tf    | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/modules/high-availability/variables.tf b/modules/high-availability/variables.tf
index 96d3eb2..9181b43 100644
--- a/modules/high-availability/variables.tf
+++ b/modules/high-availability/variables.tf
@@ -139,6 +139,10 @@ variable "disk_size" {
 variable "os_version" {
   description = "GAIA OS version."
   type        = string
+  validation {
+    condition     = var.extended_zone == "None" || var.os_version != "R8110"
+    error_message = "Extended Zones are not supported for R81.10 (R8110). Please use a higher version or set extended_zone to 'None'."
+  }
 }
 
 variable "vm_os_sku" {
diff --git a/modules/single-gateway/variables.tf b/modules/single-gateway/variables.tf
index cd64857..f850cf9 100644
--- a/modules/single-gateway/variables.tf
+++ b/modules/single-gateway/variables.tf
@@ -146,6 +146,10 @@ variable "disk_size" {
 variable "os_version" {
   description = "GAIA OS version."
   type        = string
+  validation {
+    condition     = var.extended_zone == "None" || var.os_version != "R8110"
+    error_message = "Extended Zones are not supported for R81.10 (R8110). Please use a higher version or set extended_zone to 'None'."
+  }
 }
 
 variable "vm_os_sku" {