diff --git a/host_vars/gulp.cachan-adm.crans.org.yml b/host_vars/gulp.cachan-adm.crans.org.yml
index 548b057d..aa31195c 100644
--- a/host_vars/gulp.cachan-adm.crans.org.yml
+++ b/host_vars/gulp.cachan-adm.crans.org.yml
@@ -9,3 +9,11 @@ glob_ntp_client:
     - terenez.cachan-adm.crans.org
 
 debian_mirror: http://172.17.10.202/debian
+
+loc_psql:
+  subnets:
+    - 172.17.10.0/24
+  version: 11
+  hosts:
+    - { db: re2o, user: re2o }
+  addresses: "['gulp.cachan-adm.crans.org'] + {{ query('ldap', 'ip', 'gulp', 'cachan-adm') | ipaddr('address') }}"
diff --git a/hosts b/hosts
index 8f68354e..358013fe 100644
--- a/hosts
+++ b/hosts
@@ -16,6 +16,7 @@ tealc.adm.crans.org
 
 [bdd]
 tealc.adm.crans.org
+gulp.cachan-adm.crans.org
 
 [bdd:children]
 virtu