Merge pull request #38 from richardc/rc-improve-group-import

Fix and document importing groups

Author: richardc

gitlab/resource_gitlab_group.go

@@ -109,6 +109,7 @@ func resourceGitlabGroupRead(d *schema.ResourceData, meta interface{}) error {
 		return err
 	}
 
+	d.SetId(fmt.Sprintf("%d", group.ID))
 	d.Set("name", group.Name)
 	d.Set("path", group.Path)
 	d.Set("description", group.Description)

website/docs/r/group.html.markdown

@@ -56,3 +56,13 @@ The resource exports the following attributes:
 
 * `id` - The unique id assigned to the group by the GitLab server.  Serves as a
   namespace id where one is needed.
+
+## Importing groups
+
+You can import a group state using `terraform import <resource> <id>`.  The
+`id` can be whatever the [details of a group](details_of_a_group) api takes for
+its `:id` value, so for example:
+
+    terraform import gitlab_group.example example
+
+[details_of_a_group]: https://docs.gitlab.com/ee/api/groups.html#details-of-a-group