diff --git a/Readme.md b/Readme.md
index 64f7b74..df1fa94 100644
--- a/Readme.md
+++ b/Readme.md
@@ -10,14 +10,14 @@
 
 ** Pratique **
 
-Adapter le playbook apache.yml pour qu'il fonctionne sur la machine _debian_:
+En examinant les différents fichiers présents dans ce dépôt, essayez de
+déterminez de quelle manière ce playbook a été adapté pour fonctionner aussi
+bien sur une CentOS qu'une Debian.
 
-  1. identifiez les différences entre OS (nom des packages, des services, répertoires différents, ...)
-  2. essayez de trouver une solution permettant de gérer ses différences.
+La tâche "conf httpd" ne fonctionnera pas sur Debian. Pourquoi ? Proposez une solution.
+
+Ce playbook n'est pas complet. Déterminez les éléments manquants et corrigez.
 
 ** Validation:
 
-le playbook s'exécute correctement sur la machine debian
-
-Chaque cible héberge plusieurs sites différents.
-Proposition de solution: voir la branche "solution"
\ No newline at end of file
+le playbook s'exécute correctement sur la machine debian
\ No newline at end of file
diff --git a/apache.yml b/apache.yml
index 518f699..0e4fb7e 100644
--- a/apache.yml
+++ b/apache.yml
@@ -1,15 +1,72 @@
 ---
 - name: install apache via ansible playbook
-  hosts: centos
+  hosts: all
+  handlers:
+  - name: restart apache
+    service:
+      name: "{{ apache_service_name }}"
+      state: restarted
 
   tasks:
+
   - name: install apache
-    yum:
-      name: httpd
+    package:
+      name: "{{ apache_package_name }}"
       state: present
 
+  - name: conf httpd
+    template:
+      src: vhost.conf
+      dest: "{{ apache_config_dir}}/vhost.conf"
+      mode: 0640
+      owner: root
+      group: apache
+    notify: restart apache
+
   - name: activate apache
     service:
-      name: httpd
+      name: "{{ apache_service_name }}"
       enabled: yes
-      state: started
\ No newline at end of file
+      state: started
+
+  - name: remove default site conf
+    file:
+      path: /etc/apache2/sites-enabled/000-default.conf
+      state: absent
+    notify: restart apache
+
+  - name: setup firewall
+    block:
+    - name: install firewalld packages
+      yum:
+        name:
+        - python3-firewall
+        - firewalld
+        state: present
+
+    - name: enable firewalld service
+      service:
+        name: firewalld
+        enabled: true
+        state: started
+
+    - name: open firewall port
+      firewalld:
+        service: http
+        permanent: yes
+        immediate: yes
+        state: enabled
+    ignore_errors: true
+    when: ansible_distribution == 'CentOS'
+
+
+  - name: create documentroot
+    file:
+      name: /var/www/html/example.org/
+      state: directory
+
+  - name: copy index file
+    template:
+      src: index.txt
+      dest: /var/www/html/example.org/index.html
+      mode: 0644
\ No newline at end of file
diff --git a/centos.yml b/centos.yml
new file mode 100644
index 0000000..901f5e2
--- /dev/null
+++ b/centos.yml
@@ -0,0 +1,5 @@
+#/home/formation/sib_10_premier_playbook/centos.yml
+apache_service_name: httpd
+apache_package_name: httpd
+apache_config_dir: /etc/httpd/conf.d
+apache_log_dir: /var/log/httpd
diff --git a/debian.yml b/debian.yml
new file mode 100644
index 0000000..e20b885
--- /dev/null
+++ b/debian.yml
@@ -0,0 +1,5 @@
+#/home/formation/sib_10_premier_playbook/debian.yml
+apache_service_name: apache2
+apache_package_name: apache2
+apache_config_dir: /etc/apache2/sites-enabled/
+apache_log_dir: /var/log/apache2
diff --git a/index.txt b/index.txt
new file mode 100644
index 0000000..416474e
--- /dev/null
+++ b/index.txt
@@ -0,0 +1 @@
+<h1>hello World</h1>
\ No newline at end of file
diff --git a/vhost.conf b/vhost.conf
new file mode 100644
index 0000000..f47d8dd
--- /dev/null
+++ b/vhost.conf
@@ -0,0 +1,25 @@
+#/home/formation/sib_10_premier_playbook/vhost.conf
+<VirtualHost *:80>
+   ServerName example.org
+   ServerAlias www.example.org
+   ServerAlias {{ inventory_hostname }}
+   DocumentRoot /var/www/html/example.org
+   CustomLog   {{ apache_log_dir }}/example.org_access.log combined
+   ErrorLog    {{ apache_log_dir }}/example.org_error.log
+   <Directory />
+      Options none
+      Allowoverride none
+      Require all denied
+   </Directory>
+
+   <Directory /var/www/html/example.org>
+      Require all granted
+   </Directory>
+   <Directory /var/www/html/example.org/Private>
+      Options indexes
+      AuthName "stop"
+      AuthType Basic
+      AuthUserFile /etc/{{ apache_service_name }}/passwd
+      require valid-user
+   </Directory>
+</VirtualHost>
\ No newline at end of file