Output root id. Changed name of output

Author: snemetz

README.md

@@ -34,7 +34,7 @@ module "organizational-units" {
 
 | Name | Description |
 |------|-------------|
-| organizational\_units | Organizational units |
+| ids | Root and Organizational units IDs |
 
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 <!-- BEGINNING OF PRE-COMMIT-TERRAFORM GRAPH HOOK -->

examples/basic/README.md

@@ -27,6 +27,6 @@ terraform apply
 
 | Name | Description |
 |------|-------------|
-| organizational\_units | Organizational units |
+| ids | Root and Organizational units IDs |
 
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

examples/basic/outputs.tf

@@ -1,7 +1,7 @@
 # External has results but no idea about plan/apply
 # Null understands plan/apply but has no output
 
-output "organizational_units" {
-  description = "Organizational units"
-  value       = "${module.example.organizational_units}"
+output "ids" {
+  description = "Root and Organizational units IDs"
+  value       = "${module.example.ids}"
 }

outputs.tf

@@ -1,7 +1,7 @@
 # External has results but no idea about plan/apply
 # Null understands plan/apply but has no output
 
-output "organizational_units" {
-  description = "Organizational units"
+output "ids" {
+  description = "Root and Organizational units IDs"
   value       = "${data.external.organizational_units.result}"
 }

resource-plan-graph.png

@@ -26,6 +26,7 @@ done
 #}"
 
 json="{"
+json="${json} \"root\":\"${root_id}\","
 for ou in "${!ou_lookup[@]}"; do
   json="${json} \"${ou}\":\"${ou_lookup[${ou}]}\","
 done