diff --git a/host_vars/gulp.cachan-adm.crans.org.yml b/host_vars/gulp.cachan-adm.crans.org.yml
new file mode 100644
index 0000000000000000000000000000000000000000..548b057d7b0d52a4a0d44ad81f728285c3718458
--- /dev/null
+++ b/host_vars/gulp.cachan-adm.crans.org.yml
@@ -0,0 +1,11 @@
+---
+loc_slapd:
+  ip: "{{ query('ldap', 'ip', 'gulp', 'cachan-adm') | ipv4 | first }}"
+  replica: true
+  replica_rid: 5
+
+glob_ntp_client:
+  servers:
+    - terenez.cachan-adm.crans.org
+
+debian_mirror: http://172.17.10.202/debian
diff --git a/host_vars/re2o.cachan-adm.crans.org b/host_vars/re2o.cachan-adm.crans.org
new file mode 100644
index 0000000000000000000000000000000000000000..e70de70f4e440d1632059d037645b3906f9054b4
--- /dev/null
+++ b/host_vars/re2o.cachan-adm.crans.org
@@ -0,0 +1,15 @@
+---
+loc_home_nounou:
+  ip: 172.17.10.9
+  mountpoint: /rpool/home
+
+loc_ldap:
+  servers:
+    - 172.17.10.9
+  base: 'dc=crans,dc=org'
+
+glob_ntp_client:
+  servers:
+    - terenez.cachan-adm.crans.org
+
+debian_mirror: http://172.17.10.202/debian
diff --git a/host_vars/routeur-gulp.cachan-adm.crans.org b/host_vars/routeur-gulp.cachan-adm.crans.org
new file mode 100644
index 0000000000000000000000000000000000000000..e70de70f4e440d1632059d037645b3906f9054b4
--- /dev/null
+++ b/host_vars/routeur-gulp.cachan-adm.crans.org
@@ -0,0 +1,15 @@
+---
+loc_home_nounou:
+  ip: 172.17.10.9
+  mountpoint: /rpool/home
+
+loc_ldap:
+  servers:
+    - 172.17.10.9
+  base: 'dc=crans,dc=org'
+
+glob_ntp_client:
+  servers:
+    - terenez.cachan-adm.crans.org
+
+debian_mirror: http://172.17.10.202/debian
diff --git a/host_vars/terenez.cachan-adm.crans.org b/host_vars/terenez.cachan-adm.crans.org
new file mode 100644
index 0000000000000000000000000000000000000000..e70de70f4e440d1632059d037645b3906f9054b4
--- /dev/null
+++ b/host_vars/terenez.cachan-adm.crans.org
@@ -0,0 +1,15 @@
+---
+loc_home_nounou:
+  ip: 172.17.10.9
+  mountpoint: /rpool/home
+
+loc_ldap:
+  servers:
+    - 172.17.10.9
+  base: 'dc=crans,dc=org'
+
+glob_ntp_client:
+  servers:
+    - terenez.cachan-adm.crans.org
+
+debian_mirror: http://172.17.10.202/debian
diff --git a/hosts b/hosts
index 4e919bf035e57ee499ebd0de859144c7ce35d537..09f291141ebbe666fcab2ebb2b07376af890d894 100644
--- a/hosts
+++ b/hosts
@@ -107,6 +107,7 @@ wiki
 
 [ntp_server]
 charybde.adm.crans.org
+terenez.cachan-adm.crans.org
 # silice.adm.crans.org
 
 [opendkim:children]
@@ -127,6 +128,7 @@ routeurs_vm
 
 [re2o]
 re2o.adm.crans.org
+re2o.cachan-adm.crans.org
 
 [re2o:children]
 radius
@@ -145,6 +147,7 @@ roundcube.adm.crans.org
 routeur-daniel.adm.crans.org
 routeur-jack.adm.crans.org
 routeur-sam.adm.crans.org
+routeur-gulp.cachan-adm.crans.org
 
 [slapd]
 tealc.adm.crans.org
@@ -152,6 +155,7 @@ sam.adm.crans.org
 daniel.adm.crans.org
 jack.adm.crans.org
 sputnik.adm.crans.org
+gulp.cachan-adm.crans.org
 
 [thelounge]
 irc.adm.crans.org
@@ -206,11 +210,13 @@ neree.adm.crans.org
 owl.adm.crans.org
 owncloud.adm.crans.org
 re2o.adm.crans.org
+re2o.cachan-adm.crans.org
 re2o-dev.adm.crans.org
 re2o-ldap.adm.crans.org
 redisdead.adm.crans.org
 roundcube.adm.crans.org
 silice.adm.crans.org
+terenez.cachan-adm.crans.org
 tracker.adm.crans.org
 vol447.adm.crans.org
 voyager.adm.crans.org