From 383d1390ba7dec470d2ba6d17d8ba1e66283c4f1 Mon Sep 17 00:00:00 2001
From: matteopasa <146732818+matteopasa@users.noreply.github.com>
Date: Fri, 2 Feb 2024 11:01:39 +0100
Subject: [PATCH] onboard all the mgmt group when empty list of ids (#27)

---
 modules/services/event-hub-data-source/organizational.tf | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/modules/services/event-hub-data-source/organizational.tf b/modules/services/event-hub-data-source/organizational.tf
index 312d1e7..4039318 100644
--- a/modules/services/event-hub-data-source/organizational.tf
+++ b/modules/services/event-hub-data-source/organizational.tf
@@ -5,9 +5,15 @@ data "azurerm_management_group" "onboarded_management_group" {
   name     = each.value
 }
 
+data "azurerm_management_group" "root_management_group" {
+  count  = var.is_organizational && length(var.management_group_ids) == 0 ? 1 : 0
+  display_name = "Tenant Root Group"
+}
+
 locals {
+  selected_management_group = length(data.azurerm_management_group.onboarded_management_group) > 0 ? values(data.azurerm_management_group.onboarded_management_group) : [data.azurerm_management_group.root_management_group[0]]
   all_mg_subscription_ids = flatten([
-    for mg in data.azurerm_management_group.onboarded_management_group : mg.all_subscription_ids
+    for mg in local.selected_management_group : mg.all_subscription_ids
   ])
 }