diff --git a/group_vars/all.yml b/group_vars/all.yml
index 3ce051b..b8e5dbe 100644
--- a/group_vars/all.yml
+++ b/group_vars/all.yml
@@ -10,6 +10,13 @@ ansible_wheel: root
 mail_server: mail.foo.sh
 mail_domain: foo.sh
 
+# ldap settings
+ldap_basedn: dc=foo,dc=sh
+ldap_server: [ldap.foo.sh]
+
+# kerberos settings
+kerberos_realm: FOO.SH
+
 # tls protocols and ciphers
 tls_protocols: TLSv1.2
 tls_ciphers: ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256