diff --git a/group_vars/fleming/ldap_local_replica.yml b/group_vars/fleming/ldap_local_replica.yml
index f1e9e74..1a50bfc 100644
--- a/group_vars/fleming/ldap_local_replica.yml
+++ b/group_vars/fleming/ldap_local_replica.yml
@@ -1,4 +1,4 @@
 ---
 ldap_local_replica_uri:
-- 'ldap://ldap-replica-fleming1.adm.auro.re'
-- 'ldap://ldap-replica-fleming2.adm.auro.re'
+  - 'ldap://ldap-replica-fleming1.adm.auro.re'
+  - 'ldap://ldap-replica-fleming2.adm.auro.re'
diff --git a/group_vars/ovh-testing/ldap_local_replica.yml b/group_vars/ovh-testing/ldap_local_replica.yml
index 71669e6..55da686 100644
--- a/group_vars/ovh-testing/ldap_local_replica.yml
+++ b/group_vars/ovh-testing/ldap_local_replica.yml
@@ -1,3 +1,3 @@
 ---
 ldap_local_replica_uri:
-- 'ldap://10.128.0.100'
+  - 'ldap://10.128.0.100'
diff --git a/nginx-reverse-proxy.yml b/nginx-reverse-proxy.yml
index 1c3fe15..ecbbded 100644
--- a/nginx-reverse-proxy.yml
+++ b/nginx-reverse-proxy.yml
@@ -3,35 +3,35 @@
 - hosts: proxy.adm.auro.re
   vars:
     reversed_proxy_subdomains:
-    - name: re2o
-      from: re2o.auro.re
-      to: 10.128.0.10
-    - name: intranet
-      from: intranet.auro.re
-      to: 10.128.0.10
-    - name: pad
-      from: pad.auro.re
-      to: 10.128.0.54:9001
-    - name: phabricator
-      from: phabricator.auro.re
-      to: 10.128.0.50
-    - name: wiki
-      from: wiki.auro.re
-      to: 10.128.0.51
-    - name: www
-      from: www.auro.re
-      to: 10.128.0.52
-    - name: main
-      from: auro.re
-      to: 10.128.0.52
-    - name: re2o-test
-      from: re2o-test.auro.re
-      to: 10.128.0.100
-    - name: riot
-      from: riot.auro.re
-      to: riot.adm.auro.re
-    - name: codimd
-      from: codimd.auro.re
-      to: codimd.adm.auro.re:8080
+      - name: re2o
+        from: re2o.auro.re
+        to: 10.128.0.10
+      - name: intranet
+        from: intranet.auro.re
+        to: 10.128.0.10
+      - name: pad
+        from: pad.auro.re
+        to: 10.128.0.54:9001
+      - name: phabricator
+        from: phabricator.auro.re
+        to: 10.128.0.50
+      - name: wiki
+        from: wiki.auro.re
+        to: 10.128.0.51
+      - name: www
+        from: www.auro.re
+        to: 10.128.0.52
+      - name: main
+        from: auro.re
+        to: 10.128.0.52
+      - name: re2o-test
+        from: re2o-test.auro.re
+        to: 10.128.0.100
+      - name: riot
+        from: riot.auro.re
+        to: riot.adm.auro.re
+      - name: codimd
+        from: codimd.auro.re
+        to: codimd.adm.auro.re:8080
   roles:
-   - nginx-reverse-proxy
+    - nginx-reverse-proxy
diff --git a/roles/baseconfig/tasks/main.yml b/roles/baseconfig/tasks/main.yml
index c5fd792..2913b08 100644
--- a/roles/baseconfig/tasks/main.yml
+++ b/roles/baseconfig/tasks/main.yml
@@ -8,17 +8,17 @@
     update_cache: yes
   vars:
     packages:
-    - bash-completion   # for bash users
-    - zsh               # alternative shell
-    - sudo              # to gain root access
-    - git               # code versioning
-    - nano              # basic text editor
-    - vim               # like nano but more powerful and complex
-    - htop              # better than top
-    - less              # i like cats
-    - tree              # create a graphical tree of files
-    - ipython           # better Python shell
-    - acl               # for Ansible become support
+      - bash-completion   # for bash users
+      - zsh               # alternative shell
+      - sudo              # to gain root access
+      - git               # code versioning
+      - nano              # basic text editor
+      - vim               # like nano but more powerful and complex
+      - htop              # better than top
+      - less              # i like cats
+      - tree              # create a graphical tree of files
+      - ipython           # better Python shell
+      - acl               # for Ansible become support
 
 # Pimp my server
 - name: Customize motd
diff --git a/roles/codimd/tasks/main.yml b/roles/codimd/tasks/main.yml
index 699ad36..6e88490 100644
--- a/roles/codimd/tasks/main.yml
+++ b/roles/codimd/tasks/main.yml
@@ -7,14 +7,14 @@
 
 # Download CodiMD
 # TODO : temporally disabled until 1.3.0 is out (because of uws bug)
-#- name: Clone CodiMD project
-#  git:
-#    repo: https://github.com/hackmdio/codimd.git
-#    dest: /var/local/codimd/codimd
-#    version: 1.2.1
-#  become: yes
-#  become_user: codimd
-#  notify: Build front-end for CodiMD
+# - name: Clone CodiMD project
+#   git:
+#     repo: https://github.com/hackmdio/codimd.git
+#     dest: /var/local/codimd/codimd
+#     version: 1.2.1
+#   become: yes
+#   become_user: codimd
+#   notify: Build front-end for CodiMD
 
 # Setup dependencies and configs
 - name: Install CodiMD depedencies
diff --git a/roles/ldap-client/tasks/0_install_ldap.yml b/roles/ldap-client/tasks/0_install_ldap.yml
index 2b69c52..3019372 100644
--- a/roles/ldap-client/tasks/0_install_ldap.yml
+++ b/roles/ldap-client/tasks/0_install_ldap.yml
@@ -33,8 +33,8 @@
     regexp: "^{{ item.key }}:"
     line: "{{ item.value }}"
   with_dict:
-    passwd:  'passwd:         files ldap'
-    group:   'group:          files ldap'
-    shadow:  'shadow:         files ldap'
+    passwd: 'passwd:         files ldap'
+    group: 'group:          files ldap'
+    shadow: 'shadow:         files ldap'
     sudoers: 'sudoers:        files ldap'
   notify: Restart nslcd service