From c3c67271fb28bce6785a463764e7230ffffd9e10 Mon Sep 17 00:00:00 2001
From: Stephan Merker <stephan.merker@sap.com>
Date: Wed, 20 May 2026 15:59:01 +0200
Subject: [PATCH] Use LRS replication for bosh storage account

LRS (Locally redundant storage) is cheaper than GRS (geo-redundant storage).

We observed nearly $500 cost per month for "Geo-Replication v2 Data Transfer".

GRS is not necessary for bbl envs used in CF validation (the dominate use case of bbl I would say). Replication type can be overridden if bbl is used for setting up a productive foundation.
---
 terraform/azure/templates/storage.tf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/terraform/azure/templates/storage.tf b/terraform/azure/templates/storage.tf
index 21e7e247e..ba1013dbc 100644
--- a/terraform/azure/templates/storage.tf
+++ b/terraform/azure/templates/storage.tf
@@ -10,7 +10,7 @@ resource "azurerm_storage_account" "bosh" {
 
   location                 = "${var.region}"
   account_tier             = "Standard"
-  account_replication_type = "GRS"
+  account_replication_type = "LRS"
 
   tags = {
     environment = "${var.env_id}"