From a612108c73645b10f8981e9a7cdcb2778dcf86d6 Mon Sep 17 00:00:00 2001
From: James Gunn <james@gunn.io>
Date: Tue, 12 Nov 2024 11:13:22 +0000
Subject: [PATCH] Add max_slot_wal_keep_size config to dev postgres DB

---
 terraform/aks/config/dev.tfvars.json | 3 ++-
 terraform/aks/databases.tf           | 7 +++++++
 terraform/aks/variables.tf           | 5 +++++
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/terraform/aks/config/dev.tfvars.json b/terraform/aks/config/dev.tfvars.json
index 63b3b684f..641dc520d 100644
--- a/terraform/aks/config/dev.tfvars.json
+++ b/terraform/aks/config/dev.tfvars.json
@@ -10,5 +10,6 @@
   "run_recurring_jobs": false,
   "enable_logit": true,
   "postgres_flexible_server_sku": "GP_Standard_D2ads_v5",
-  "postgres_azure_storage_mb": 65536
+  "postgres_azure_storage_mb": 65536,
+  "postgres_max_slot_wal_keep_size": 8192
 }
diff --git a/terraform/aks/databases.tf b/terraform/aks/databases.tf
index dad83c2f9..10edc291f 100644
--- a/terraform/aks/databases.tf
+++ b/terraform/aks/databases.tf
@@ -56,3 +56,10 @@ resource "azurerm_postgresql_flexible_server_configuration" "hot_standby_feedbac
   server_id = module.postgres.azure_server_id
   value     = "on"
 }
+
+resource "azurerm_postgresql_flexible_server_configuration" "max_slot_wal_keep_size" {
+  count     = var.postgres_max_slot_wal_keep_size == null ? 0 : 1
+  name      = "max_slot_wal_keep_size"
+  server_id = module.postgres.azure_server_id
+  value     = var.postgres_max_slot_wal_keep_size
+}
diff --git a/terraform/aks/variables.tf b/terraform/aks/variables.tf
index 415a7894c..d906f2fc1 100644
--- a/terraform/aks/variables.tf
+++ b/terraform/aks/variables.tf
@@ -155,6 +155,11 @@ variable "app_name" { default = null }
 
 variable "app_name_suffix" { default = null }
 
+variable "postgres_max_slot_wal_keep_size" {
+  type    = string
+  default = null
+}
+
 locals {
   app_name_suffix = var.app_name == null ? var.environment_name : var.app_name
 }