From f1ebe7b055a17dbd50eed1e126bea7de6d290fa7 Mon Sep 17 00:00:00 2001
From: Wayne Nugent <Nugy06@gmail.com>
Date: Sat, 3 May 2025 11:14:18 +0100
Subject: [PATCH] feat: Forcing read replica recreate when its parents
 master_instance_name changes

---
 modules/mysql/read_replica.tf      | 3 +++
 modules/postgresql/read_replica.tf | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/modules/mysql/read_replica.tf b/modules/mysql/read_replica.tf
index 01995648..70e9906d 100644
--- a/modules/mysql/read_replica.tf
+++ b/modules/mysql/read_replica.tf
@@ -132,6 +132,9 @@ resource "google_sql_database_instance" "replicas" {
       settings[0].maintenance_window,
       encryption_key_name,
     ]
+    replace_triggered_by = [
+      google_sql_database_instance.default.master_instance_name
+    ]
   }
 
   timeouts {
diff --git a/modules/postgresql/read_replica.tf b/modules/postgresql/read_replica.tf
index 3cae2aa1..1a4c5a5d 100644
--- a/modules/postgresql/read_replica.tf
+++ b/modules/postgresql/read_replica.tf
@@ -119,6 +119,9 @@ resource "google_sql_database_instance" "replicas" {
       settings[0].maintenance_window,
       encryption_key_name,
     ]
+    replace_triggered_by = [
+      google_sql_database_instance.default.master_instance_name
+    ]
   }
 
   timeouts {