Implement comments

examples/factories/cloud-identity-group-factory/README.md

@@ -33,12 +33,14 @@ Groups configuration should be placed in a set of yaml files. The name of the fi
 Within each file, the group entry structure is following:
 
 ```yaml
-display_name: # Group display name.
-description: # Group description.
+display_name: Group 1 # Group display name.
+description: Group 1 description # Group description.
 members:  # List of group members.
+  - user_1@example.com
+  - user_2@example.com  
 managers: # List of group managers.
+  - manager_1@example.com
 ```
-
 <!-- BEGIN TFDOC -->
 
 ## Variables
@@ -46,6 +48,12 @@ managers: # List of group managers.
 | name | description | type | required | default |
 |---|---|:---:|:---:|:---:|
 | [customer_id](variables.tf#L17) | Directory customer ID in the form customers/C0xxxxxxx. | <code>string</code> | ✓ |  |
-| [data_dir](variables.tf#L22) | Relative path for the folder storing configuration data. | <code>string</code> |  | <code>&#34;data&#34;</code> |
+| [data_dir](variables.tf#L22) | Relative path for the folder storing configuration data. | <code>string</code> | ✓ |  |
+
+## Outputs
+
+| name | description | sensitive |
+|---|---|:---:|
+| [group_id](outputs.tf#L17) | Group name => Group ID mapping. |  |
 
 <!-- END TFDOC -->

examples/factories/cloud-identity-group-factory/outputs.tf

@@ -13,3 +13,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+output "group_id" {
+  description = "Group name => Group ID mapping."
+  value = {
+    for k in module.group :
+    k.name => k.id
+  }
+}

examples/factories/cloud-identity-group-factory/variables.tf

@@ -22,6 +22,5 @@ variable "customer_id" {
 variable "data_dir" {
   description = "Relative path for the folder storing configuration data."
   type        = string
-  default     = "data"
 }