From cf95e147c349669d58ded4a7d747f5eccb8d4704 Mon Sep 17 00:00:00 2001
From: Stephan Feurer <stephan.feurer@vshn.ch>
Date: Tue, 9 Jan 2024 14:38:03 +0100
Subject: [PATCH] Change default root disk size to 100Gi

RedHat lowered requirements for OpenShift node root disk size to 100Gi.
---
 modules/node-group/main.tf      | 2 +-
 modules/node-group/variables.tf | 6 +++---
 variables.tf                    | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/modules/node-group/main.tf b/modules/node-group/main.tf
index 4e0c666..ff5f7bc 100644
--- a/modules/node-group/main.tf
+++ b/modules/node-group/main.tf
@@ -200,7 +200,7 @@ resource "exoscale_compute_instance" "nodes" {
     ignore_changes = [
       template_id,
       user_data,
-      elastic_ip_ids
+      elastic_ip_ids,
     ]
   }
 }
diff --git a/modules/node-group/variables.tf b/modules/node-group/variables.tf
index 466ae32..041a9ec 100644
--- a/modules/node-group/variables.tf
+++ b/modules/node-group/variables.tf
@@ -30,11 +30,11 @@ variable "instance_type" {
 
 variable "root_disk_size" {
   type    = number
-  default = 120
+  default = 100
 
   validation {
-    condition     = var.root_disk_size >= 120
-    error_message = "The minimum supported root disk size for OCP4 is 120GB."
+    condition     = var.root_disk_size >= 100
+    error_message = "The minimum supported root disk size for OCP4 is 100GB."
   }
 }
 
diff --git a/variables.tf b/variables.tf
index 5d81253..373fce1 100644
--- a/variables.tf
+++ b/variables.tf
@@ -113,11 +113,11 @@ variable "storage_state" {
 
 variable "root_disk_size" {
   type    = number
-  default = 120
+  default = 100
 
   validation {
-    condition     = var.root_disk_size >= 120
-    error_message = "The minimum supported root disk size is 120GB."
+    condition     = var.root_disk_size >= 100
+    error_message = "The minimum supported root disk size is 100GB."
   }
 }