library/roles/deb-set-locale: Change the role to use the locale_gen ansible module.

deb-set-locale/defaults/main.yml

@@ -1,8 +1,8 @@
 ---
 deb_default_locale: "en_US.UTF-8"
-deb_locales: "{{ deb_default_locale }} en_US, it_IT.UTF-8 it_IT"
 deb_locales_list:
-  - '{{ deb_default_locale }}'
-  - en_US
-  - it_IT.UTF-8
-  - it_IT
+  - { name: '{{ deb_default_locale }}' }
+  - { name: 'en_US' }
+  - { name: 'it_IT.UTF-8' }
+  - { name: 'it_IT' }
+

deb-set-locale/tasks/main.yml

@@ -1,13 +1,7 @@
 ---
 - block:
-    - name: Define the locales to be generated
-      debconf: name=locales question='locales/locales_to_be_generated' value='{{ deb_locales }}' vtype='multiselect'
-
-    - name: Update the locale default
-      debconf: name=locales question='locales/default_environment_locale' value='{{ deb_default_locale }}' vtype='select'
-
-    - name: Generate the locales
-      locale_gen: name={{ item }} state=present
+    - name: Add/remove a list of locales
+      locale_gen: name={{ item.name }} state={{ item.state | default('present') }}
       with_items: '{{ deb_locales_list }}'
 
     - name: Set the default locale