diff --git a/.ansible-lint b/.ansible-lint
index 3ec97ed..d98efd4 100644
--- a/.ansible-lint
+++ b/.ansible-lint
@@ -1,5 +1,10 @@
 skip_list:
-  - 'no-changed-when'
+  - no-changed-when
+  - load-failure
+  - document-start
 
 warn_list:
   - experimental  # all rules tagged as experimental
+
+exclude_paths:
+- group_vars/all/vault.yml
diff --git a/.yamllint.yml b/.yamllint.yml
index c8666c8..af15be3 100644
--- a/.yamllint.yml
+++ b/.yamllint.yml
@@ -6,6 +6,5 @@ rules:
     max: 120
     level: warning
   document-start:
-    ignore: |
-      /groups_var/all/vault.yml
+    ignore: group_vars/all/vault.yml
 ...
diff --git a/README.md b/README.md
index 00897a4..cb8683f 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+[![Linter Status](https://drone.auro.re/api/badges/Aurore/ansible/status.svg)](https://drone.auro.re/Aurore/ansible)
+
 # Recettes Ansible d'Aurore
 
 Ensemble des recettes de déploiement Ansible pour les serveurs d'Aurore.
diff --git a/utils/reboot_needed_check.yml b/utils/reboot_needed_check.yml
index 4f48a3d..631d496 100755
--- a/utils/reboot_needed_check.yml
+++ b/utils/reboot_needed_check.yml
@@ -8,6 +8,7 @@
         dest: /tmp/ansible_dump_reboot_needed.txt
         content: ""
         force: true
+        mode: 0644
 
 - hosts: all,!unifi,!escalope.adm.auro.re,!loki.adm.auro.re,!viviane.adm.auro.re,!vpn-ovh.adm.auro.re
   tasks:
@@ -19,7 +20,7 @@
     - name: DEBUG
       debug:
         msg: "{{ ansible_facts['nodename'] }} : {{ result.stdout }}"
-      when: result.stdout != ""
+      when: result.stdout is defined
 
     # Add info line by line
     - name: Dump all info into the local file
@@ -27,4 +28,4 @@
       lineinfile:
         path: /tmp/ansible_dump_reboot_needed.txt
         line: "{{ ansible_facts['nodename'] }} : {{ result.stdout }}"
-      when: result.stdout != ""
+      when: result.stdout is defined
diff --git a/utils/version_check.yml b/utils/version_check.yml
index b543053..1a8a7c5 100755
--- a/utils/version_check.yml
+++ b/utils/version_check.yml
@@ -8,6 +8,7 @@
         dest: /tmp/ansible_dump_reboot_needed.txt
         content: ""
         force: true
+        mode: 0644
 
 - hosts: all,!unifi
   tasks:
@@ -16,5 +17,5 @@
       delegate_to: localhost
       lineinfile:
         path: /tmp/ansible_dump_dist_version.txt
-        line: "[{{ ansible_facts['nodename'] }}] {{ansible_fqdn}} : {{
+        line: "[{{ ansible_facts['nodename'] }}] {{ ansible_fqdn }} : {{
                 ansible_distribution }} {{ ansible_distribution_version }}"