diff --git a/group_vars/all/vars.yaml b/group_vars/all/vars.yaml
index d0766e03..81bae60c 100644
--- a/group_vars/all/vars.yaml
+++ b/group_vars/all/vars.yaml
@@ -15,3 +15,20 @@ ansible_header: |
 
 # Crans subnets
 adm_subnet: 10.231.136.0/24
+
+# Role rsync-client
+to_backup:
+  - {
+  name: "var",
+  path: "/var",
+  auth_users: "backupcrans",
+  secrets_file: "/etc/rsyncd.secrets",
+  hosts_allow: ["zephir.adm.crans.org", "10.231.136.6"],
+  }
+  - {
+  name: "slash",
+  path: "/",
+  auth_users: "backupcrans",
+  secrets_file: "/etc/rsyncd.secrets",
+  hosts_allow: ["zephir.adm.crans.org", "10.231.136.6"],
+  }
diff --git a/host_vars/charybde.adm.crans.org.yml b/host_vars/charybde.adm.crans.org.yml
new file mode 100644
index 00000000..5eea3c44
--- /dev/null
+++ b/host_vars/charybde.adm.crans.org.yml
@@ -0,0 +1,35 @@
+---
+
+to_backup:
+  - {
+  name: "var",
+  path: "/var",
+  auth_users: "backupcrans",
+  secrets_file: "/etc/rsyncd.secrets",
+  hosts_allow: ["zephir.adm.crans.org", "10.231.136.6"],
+  }
+  - {
+  name: "slash",
+  path: "/",
+  auth_users: "backupcrans",
+  secrets_file: "/etc/rsyncd.secrets",
+  hosts_allow: ["zephir.adm.crans.org", "10.231.136.6"],
+  }
+  - {
+  name: "ftp",
+  path: "/pubftp",
+  comment: "CRANS FTP",
+  uid: "nobody",
+  gid: "nogroup",
+  hosts_allow: "*",
+  read_only: "yes"
+  }
+  - {
+  name: "videolan",
+  path: "/pubftp/videolan",
+  comment: "VideoLAN repository",
+  uid: "nobody",
+  gid: "nogroup",
+  hosts_allow: "*",
+  read_only: "yes"
+  }
diff --git a/host_vars/dhcp.adm.crans.org.yml b/host_vars/dhcp.adm.crans.org.yml
new file mode 100644
index 00000000..f8fc096c
--- /dev/null
+++ b/host_vars/dhcp.adm.crans.org.yml
@@ -0,0 +1,11 @@
+---
+
+# rsync_client
+to_backup:
+  - {
+  name: "slash",
+  path: "/",
+  auth_users: "backupcrans",
+  secrets_file: "/etc/rsyncd.secrets",
+  hosts_allow: ["zephir.adm.crans.org", "10.231.136.6"],
+  }
diff --git a/host_vars/redisdead.adm.crans.org.yml b/host_vars/redisdead.adm.crans.org.yml
index d42f5d22..dec3db35 100644
--- a/host_vars/redisdead.adm.crans.org.yml
+++ b/host_vars/redisdead.adm.crans.org.yml
@@ -6,3 +6,26 @@ postfix:
   dkim: true
   mailman: true
   titanic: false
+
+to_backup:
+  - {
+  name: "var",
+  path: "/var",
+  auth_users: "backupcrans",
+  secrets_file: "/etc/rsyncd.secrets",
+  hosts_allow: ["zephir.adm.crans.org", "10.231.136.6"],
+  }
+  - {
+  name: "slash",
+  path: "/",
+  auth_users: "backupcrans",
+  secrets_file: "/etc/rsyncd.secrets",
+  hosts_allow: ["zephir.adm.crans.org", "10.231.136.6"],
+  }
+  - {
+  name: "mailman",
+  path: "/var/lib/mailman",
+  auth_users: "backupcrans",
+  secrets_file: "/etc/rsyncd.secrets",
+  hosts_allow: ["zephir.adm.crans.org", "10.231.136.6"],
+  }
diff --git a/host_vars/sputnik.adm.crans.org.yml b/host_vars/sputnik.adm.crans.org.yml
index 22d6f2e7..4e53d551 100644
--- a/host_vars/sputnik.adm.crans.org.yml
+++ b/host_vars/sputnik.adm.crans.org.yml
@@ -6,3 +6,19 @@ postfix:
   dkim: true
   mailman: false
   titanic: false
+
+to_backup:
+  - {
+  name: "var",
+  path: "/var",
+  auth_users: "backupcrans",
+  secrets_file: "/etc/rsyncd.secrets",
+  hosts_allow: ["zephir.adm.crans.org", "10.231.136.6", "172.31.0.1"],
+  }
+  - {
+  name: "slash",
+  path: "/",
+  auth_users: "backupcrans",
+  secrets_file: "/etc/rsyncd.secrets",
+  hosts_allow: ["zephir.adm.crans.org", "10.231.136.6", "172.31.0.1"],
+  }