diff --git a/readme.md b/readme.md
index 8091524..0d68cda 100644
--- a/readme.md
+++ b/readme.md
@@ -14,6 +14,12 @@ Variables
   List of groups for the `AllowGroups` keyword
 
 
+Files
+-----
+
+* `sshd.conf`:
+
+
 References
 ----------
 
diff --git a/tasks/main.yml b/tasks/main.yml
index d354cbf..2f03f04 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,4 +1,10 @@
 ---
+- name: Collect all users and groups allowed to login via ssh
+  set_fact:
+    sshd_allow_users:  '{{ ["root"] + users.keys() | default({}) | sort }}'
+    sshd_allow_groups: '{{ ["root"] + users.keys() | default({}) | sort }}'
+
+
 - name: Copy sshd configuration
   template:
     src: sshd_config