diff --git a/codimd.yml b/codimd.yml
deleted file mode 100644
index 14fd3be..0000000
--- a/codimd.yml
+++ /dev/null
@@ -1,7 +0,0 @@
----
-# Install CodiMD on corresponding containers
-- hosts: codimd.adm.auro.re
-  roles:
-   - debian-backports
-   - codimd
-
diff --git a/matrix-riot-web.yml b/matrix-riot-web.yml
deleted file mode 100644
index a968820..0000000
--- a/matrix-riot-web.yml
+++ /dev/null
@@ -1,6 +0,0 @@
----
-# Install Riot web on corresponding containers
-- hosts: riot.adm.auro.re
-  roles:
-   - matrix-riot-web
-
diff --git a/roles/codimd/README.md b/roles/codimd/README.md
deleted file mode 100644
index 68e69fd..0000000
--- a/roles/codimd/README.md
+++ /dev/null
@@ -1,7 +0,0 @@
-# Rôle CodiMD
-
-Ce rôle Ansible permet d'installer CodiMD.
-
-Il doit être exécuté en tant que super-utilisateur
-(option `-b` pour `--become`).
-
diff --git a/roles/codimd/handlers/main.yml b/roles/codimd/handlers/main.yml
deleted file mode 100644
index 4c2230e..0000000
--- a/roles/codimd/handlers/main.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-# Reload systemd daemons when a service file changes
-- name: Reload systemd daemons
-  command: systemctl daemon-reload
-
diff --git a/roles/codimd/tasks/0_apt_dependencies.yml b/roles/codimd/tasks/0_apt_dependencies.yml
deleted file mode 100644
index 8089199..0000000
--- a/roles/codimd/tasks/0_apt_dependencies.yml
+++ /dev/null
@@ -1,20 +0,0 @@
----
-# For NodeJS package
-- name: Configure NodeJS pin
-  when: ansible_distribution == 'Debian' and ansible_distribution_release == 'stretch'
-  template:
-    src: 'apt/nodejs'
-    dest: '/etc/apt/preferences.d/nodejs'
-    mode: 0644
-
-# Install CodiMD dependencies
-- name: Install required packages
-  apt:
-    name: "{{ item }}"
-    state: present
-    update_cache: yes
-  with_items:
-    - git
-    - nodejs
-    - npm
-
diff --git a/roles/codimd/tasks/1_user_group.yml b/roles/codimd/tasks/1_user_group.yml
deleted file mode 100644
index 7e257b3..0000000
--- a/roles/codimd/tasks/1_user_group.yml
+++ /dev/null
@@ -1,27 +0,0 @@
----
-# Security #1
-- name: Create CodiMD system group
-  group:
-    name: codimd
-    system: yes
-    state: present
-
-# Security #2
-- name: Create CodiMD user
-  user:
-    name: codimd
-    group: codimd
-    home: '/var/local/codimd'
-    comment: CodiMD
-    system: yes
-    state: present
-
-# Security #3
-- name: Secure CodiMD home directory
-  file:
-    path: '/var/local/codimd'
-    state: directory
-    owner: codimd
-    group: codimd
-    mode: 0750
-
diff --git a/roles/codimd/tasks/main.yml b/roles/codimd/tasks/main.yml
deleted file mode 100644
index f0913da..0000000
--- a/roles/codimd/tasks/main.yml
+++ /dev/null
@@ -1,20 +0,0 @@
----
-# Install APT dependencies
-- include_tasks: 0_apt_dependencies.yml
-
-# Create CodiMD user and group
-- include_tasks: 1_user_group.yml
-
-# Download CodiMD
-- name: Clone CodiMD project
-  git:
-    repo: "https://github.com/hackmdio/codimd.git"
-    dest: /var/local/codimd/codimd
-    version: "1.2.1"
-  become: true
-  become_user: codimd
-
-# TODO Configurer et créer un service
-# https://github.com/hackmdio/codimd#instructions
-# https://github.com/hackmdio/codimd#configuration-files
-
diff --git a/roles/codimd/templates/apt/nodejs b/roles/codimd/templates/apt/nodejs
deleted file mode 100644
index cd89d4c..0000000
--- a/roles/codimd/templates/apt/nodejs
+++ /dev/null
@@ -1,7 +0,0 @@
-# /etc/apt/preferences.d/dokuwiki
-# Deployed with Aurore Ansible !
-
-Package: node* libuv1*
-Pin: release a=stretch-backports
-Pin-Priority: 600
-
diff --git a/roles/codimd/templates/systemd/codimd.service.j2 b/roles/codimd/templates/systemd/codimd.service.j2
deleted file mode 100644
index a34bf4a..0000000
--- a/roles/codimd/templates/systemd/codimd.service.j2
+++ /dev/null
@@ -1,19 +0,0 @@
-# /etc/systemd/system/etherpad-lite.service
-# Deployed with Aurore Ansible !
-
-[Unit]
-Description=Etherpad-lite, the collaborative editor.
-After=syslog.target network-online.target mysql.service postgresql.service
-Conflicts=shutdown.target
-
-[Service]
-Type=simple
-User=etherpad
-Group=etherpad
-WorkingDirectory=/var/local/etherpad/etherpad-lite
-ExecStart=/usr/bin/nodejs /var/local/etherpad/etherpad-lite/node_modules/ep_etherpad-lite/node/server.js
-Restart=always
-
-[Install]
-WantedBy=multi-user.target
-
diff --git a/roles/matrix-riot-web/README.md b/roles/matrix-riot-web/README.md
deleted file mode 100644
index 7bf9726..0000000
--- a/roles/matrix-riot-web/README.md
+++ /dev/null
@@ -1,7 +0,0 @@
-# Rôle Riot Web
-
-Ce rôle Ansible permet d'installer le client Web Riot.
-
-Il doit être exécuté en tant que super-utilisateur
-(option `-b` pour `--become`).
-
diff --git a/roles/matrix-riot-web/tasks/main.yml b/roles/matrix-riot-web/tasks/main.yml
deleted file mode 100644
index f9fcc67..0000000
--- a/roles/matrix-riot-web/tasks/main.yml
+++ /dev/null
@@ -1,23 +0,0 @@
----
-# Based on https://github.com/vector-im/riot-web#desktop-installation-for-debian-stretch
-
-- name: Make APT support HTTPS protocol
-  apt:
-    name: apt-transport-https
-    update_cache: yes
-
-- name: Configure Riot repository
-  apt_repository:
-    repo: "deb https://riot.im/packages/debian/ {{ ansible_distribution_release }} main"
-
-- name: Configure Riot repository key
-  apt_key:
-    id: E019645248E8F4A1
-    url: https://riot.im/packages/debian/repo-key.asc
-
-- name: Install Riot web
-  apt:
-    name: riot-web
-    update_cache: yes
-
-# TODO host web page