diff --git a/ansible/base.yml b/ansible/base.yml
old mode 100644
new mode 100755
index 79b9b932..a9e5e297
--- a/ansible/base.yml
+++ b/ansible/base.yml
@@ -1,9 +1,9 @@
-#!/usr/bin/env ansible-python
+#!/usr/bin/env ansible-playbook
 ---
 
-- hosts: beta-nk20
+- hosts: bde-nk20-beta.adh.crans.org
   roles:
-    - apt-basic
-    - nk20
-    - python-venv
-    - nginx
+    - 1-apt-basic
+    - 2-nk20
+    - 3-pip
+    - 4-nginx
diff --git a/ansible/roles/apt-basic/tasks/main.yml b/ansible/roles/1-apt-basic/tasks/main.yml
similarity index 81%
rename from ansible/roles/apt-basic/tasks/main.yml
rename to ansible/roles/1-apt-basic/tasks/main.yml
index 03577640..7627743e 100644
--- a/ansible/roles/apt-basic/tasks/main.yml
+++ b/ansible/roles/1-apt-basic/tasks/main.yml
@@ -15,6 +15,6 @@
       - texlive-latex-extra
       - texlive-fonts-extra
       - texlive-lang-french
-    register: pkg_result
-    retries: 3
-    until: pkg_result is succedded
+  register: pkg_result
+  retries: 3
+  until: pkg_result is succeeded
diff --git a/ansible/roles/2-nk20/tasks/main.yml b/ansible/roles/2-nk20/tasks/main.yml
new file mode 100644
index 00000000..8211444d
--- /dev/null
+++ b/ansible/roles/2-nk20/tasks/main.yml
@@ -0,0 +1,23 @@
+---
+- name: Create note_kfet dir with good permissions
+  file:
+    path: /var/www/note_kfet
+    state: directory
+    owner: www-data
+    group: www-data
+    mode: u=rwx,g=rwxs,o=rx
+
+- name: Clone Note Kfet
+  git:
+    repo: https://gitlab.crans.org/bde/nk20.git
+    dest: /var/www/note_kfet
+    version: beta-soon
+    track_submodules: yes
+
+- name: Update permissions for note_kfet dir
+  file:
+    path: /var/www/note_kfet
+    state: directory
+    recurse: yes
+    owner: www-data
+    group: www-data
diff --git a/ansible/roles/python-venv/tasks/main.yml b/ansible/roles/3-pip/tasks/main.yml
similarity index 75%
rename from ansible/roles/python-venv/tasks/main.yml
rename to ansible/roles/3-pip/tasks/main.yml
index 386fb214..10b45a76 100644
--- a/ansible/roles/python-venv/tasks/main.yml
+++ b/ansible/roles/3-pip/tasks/main.yml
@@ -3,8 +3,10 @@
   pip:
     requirements: /var/www/note_kfet/requirements/base.txt
     virtualenv: /var/www/note_kfet/env
+    virtualenv_command: /usr/bin/python3 -m venv
 
 - name: Install PIP production dependencies
   pip:
     requirements: /var/www/note_kfet/requirements/production.txt
     virtualenv: /var/www/note_kfet/env
+    virtualenv_command: /usr/bin/python3 -m venv
diff --git a/ansible/roles/nginx/tasks/main.yml b/ansible/roles/4-nginx/tasks/main.yml
similarity index 62%
rename from ansible/roles/nginx/tasks/main.yml
rename to ansible/roles/4-nginx/tasks/main.yml
index 08b005af..4e8a9b50 100644
--- a/ansible/roles/nginx/tasks/main.yml
+++ b/ansible/roles/4-nginx/tasks/main.yml
@@ -1,19 +1,21 @@
 ---
+- name: Copy example conf of Nginx
+  command: cp /var/www/note_kfet/nginx_note.conf_example /var/www/note_kfet/nginx_note.conf
+
 - name: Update Nginx conf
   replace:
-    path: /var/www/note_kfet/nginx_note.conf.example
-    dest: /var/www/note_kfet/nginx_note.conf
+    path: /var/www/note_kfet/nginx_note.conf
     regexp: 'note.example.org'
     replace: 'bde-nk20-beta.adh.crans.org'
 
 - name: Copy conf to Nginx
   file:
-    path: /var/www/note_kfet/nginx_note.conf
+    src: /var/www/note_kfet/nginx_note.conf
     dest: /etc/nginx/sites-enabled/nginx_note.conf
     state: link
 
 - name: Copy conf to UWSGI
   file:
-    path: /var/www/note_kfet/uwsgi_note.ini
+    src: /var/www/note_kfet/uwsgi_note.ini
     dest: /etc/uwsgi/apps-enabled/uwsgi_note.ini
     state: link
diff --git a/ansible/roles/nk20/tasks/main.yml b/ansible/roles/nk20/tasks/main.yml
deleted file mode 100644
index cc2945df..00000000
--- a/ansible/roles/nk20/tasks/main.yml
+++ /dev/null
@@ -1,12 +0,0 @@
----
-- name: Create note_kfet dir with good permissions
-  file:
-    path: /var/www
-    owner: www-data
-    group: foo
-    mode: u=rw,g=rws,o=r
-
-- name: Clone Note Kfet
-  git:
-    repo: https://gitlab.crans.org/bde/nk20.git
-    dest: /var/www/note_kfet