From 2cade4eba27bc2e4a3873f59d551428afff50c58 Mon Sep 17 00:00:00 2001
From: Michael Messmer <michael.messmer@stackit.cloud>
Date: Mon, 8 Sep 2025 16:00:13 +0200
Subject: [PATCH] finalize changes

---
 postgres/outputs.tf | 43 +++--------------------------
 postgres/readme.md  | 67 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+), 39 deletions(-)
 create mode 100644 postgres/readme.md

diff --git a/postgres/outputs.tf b/postgres/outputs.tf
index aa7b509..e846bfb 100644
--- a/postgres/outputs.tf
+++ b/postgres/outputs.tf
@@ -1,44 +1,9 @@
 # Postgres Instance Output
-# output "postgres_instance_id" {
-#   value = stackit_postgresflex_instance.this.instance_id
-# }
- 
-# Postgres Database Output
-# output "postgres_database_id" {
-#   value = stackit_postgresflex_database.this.database_id
-# }
-
-# Postgres User Output
-# output "postgres_host" {
-#   value = stackit_postgresflex_user.this.host
-# }
-
-# output "postgres_password" {
-#   value     = stackit_postgresflex_user.this.password
-#   sensitive = true
-# }
-
-# output "postgres_user" {
-#   value = stackit_postgresflex_user.this.username
-# }
-
-# output "postgres_port" {
-#   value = stackit_postgresflex_user.this.port
-# }
-
-# output "postgres_db_name" {
-#   value = stackit_postgresflex_database.this.name
-# }
-
-# output "postgres_uri" {
-#   value     = stackit_postgresflex_user.this.uri
-#   sensitive = true
-# }
-
-# output "postgres_user_id" {
-#   value = stackit_postgresflex_user.this.user_id
-# }
+output "postgres_instance_id" {
+  value = stackit_postgresflex_instance.this.instance_id
+}
 
+# Postgres Credential Output
 output "postgres_credentials" {
   value = {
     for k, u in stackit_postgresflex_user.this :
diff --git a/postgres/readme.md b/postgres/readme.md
new file mode 100644
index 0000000..d6635c0
--- /dev/null
+++ b/postgres/readme.md
@@ -0,0 +1,67 @@
+# Module for creating Postgres Flex Instance with Databases and Users
+
+## Example
+
+```main.tf
+
+# Postgres Flex Instance
+module "postgres-flex" {
+  source                                = "git::https://commerce-platform.git.onstackit.cloud/commerce-platform-public/terraform-modules//postgres?ref=main
+  stackit_project_id                    = local.stackit_project_id
+  postgres_instance_name                = "example-db"
+  postgres_instance_replicas            = 1
+  postgres_instance_storage             = {
+    class = "premium-perf2-stackit"
+    size = 5
+  }
+
+  postgres_instance_flavor              = {
+    cpu = 2
+    ram = 4
+  }
+
+  postgres_instance_acl                 = [
+    "193.148.160.0/19",
+    "45.129.40.0/21"
+  ]
+
+  postgres_instance_backup_schedule     = "00 02 * * *"
+  postgres_instance_version             = "17"
+  postgres_instance_region              = "eu01"
+
+  postgres_databases = [
+  {
+    db_name  = "database-a"
+    user_name  = "user-a"
+    user_roles = ["createdb", "login"]
+  },
+  {
+    db_name  = "database-b"
+    user_name  = "user-b"
+    user_roles = ["createdb", "login"]
+  },
+  ]
+}
+
+# safe credentials 
+module "postgres-credentials-sm-a" {
+  source                     = "git::https://commerce-platform.git.onstackit.cloud/commerce-platform-public/terraform-modules//create-secret?ref=main"
+  secret_manager_instance_id = local.secret_manager_instance_id
+  secret_manager_username    = var.secret_manager_username
+  secret_manager_password    = var.secret_manager_password
+
+  secrets_path = "service-a/postgres"
+  secret_data  = module.postgres-flex.postgres_credentials["user-a"]
+}
+
+module "postgres-credentials-sm-b" {
+  source                     = "git::https://commerce-platform.git.onstackit.cloud/commerce-platform-public/terraform-modules//create-secret?ref=main"
+  secret_manager_instance_id = local.secret_manager_instance_id
+  secret_manager_username    = var.secret_manager_username
+  secret_manager_password    = var.secret_manager_password
+
+  secrets_path = "service-b/postgres"
+  secret_data  = module.postgres-flex.postgres_credentials["user-b"]
+}
+
+```
\ No newline at end of file