From b4e99804bcd69b28516f65af0c91a887cd580c0f Mon Sep 17 00:00:00 2001
From: Nikolas Rieble <nikolas@rieble.com>
Date: Mon, 15 Jul 2024 14:48:11 +0200
Subject: [PATCH] Feature: Introduce variables database_host and
 database_password

---
 locals.tf    | 10 +++++-----
 variables.tf | 12 ++++++++++++
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/locals.tf b/locals.tf
index 07a31f24..7767bd8f 100644
--- a/locals.tf
+++ b/locals.tf
@@ -5,7 +5,7 @@ locals {
   disk_device_name              = "sdb"
   enable_airgap                 = var.airgap_url == null && var.tfe_license_bootstrap_airgap_package_path != null
   enable_external               = var.operational_mode == "external" || var.operational_mode == "active-active"
-  enable_database_module        = local.enable_external
+  enable_database_module        = local.enable_external && var.database_host == null
   enable_disk                   = var.operational_mode == "disk"
   enable_networking_module      = var.network == null
   enable_object_storage_module  = local.enable_external
@@ -88,10 +88,10 @@ locals {
   database = try(
     module.database[0],
     {
-      dbname   = null
-      netloc   = null
-      password = null
-      user     = null
+      dbname   = var.database_name
+      netloc   = var.database_host
+      password = var.database_password
+      user     = var.database_user
     }
   )
 }
diff --git a/variables.tf b/variables.tf
index f957c9d7..e8f77534 100644
--- a/variables.tf
+++ b/variables.tf
@@ -151,6 +151,18 @@ variable "subnetwork" {
 
 # DATABASE
 # --------
+variable "database_host" {
+  default     = null
+  description = "Database host"
+  type        = string
+}
+
+variable "database_password" {
+  default     = null
+  description = "Only needed if we provide a database host."
+  type        = string
+}
+
 variable "database_availability_type" {
   default     = "ZONAL"
   description = "Database Availability Type"