diff --git a/mysql/tasks/manage_my_db.yml b/mysql/tasks/manage_my_db.yml
index 35f9a8cd..fe4de4ad 100644
--- a/mysql/tasks/manage_my_db.yml
+++ b/mysql/tasks/manage_my_db.yml
@@ -11,4 +11,14 @@
     - '{{ mysql_db_data | default([]) }}'
     - allowed_hosts
   when: item.0.name is defined
-  tags: [ 'mysql', 'mysql_db' ]
+  tags: [ 'mysql', 'mysql_db', 'mysql_user' ]
+
+- name: Additional user privileges, if defined
+  mysql_user: name={{ item.0.user }} append_privs=yes priv="{{ item.0.name }}.*:{{ item.0.additional_privs }}" state=present
+  with_subelements:
+    - '{{ mysql_db_data | default([]) }}'
+    - allowed_hosts
+  when:
+    - item.0.name is defined
+    - item.0.additional_privs is defined
+  tags: [ 'mysql', 'mysql_db', 'mysql_user' ]
diff --git a/piwik/defaults/main.yml b/piwik/defaults/main.yml
index 14ea16f3..f14840b7 100644
--- a/piwik/defaults/main.yml
+++ b/piwik/defaults/main.yml
@@ -20,4 +20,6 @@ piwik_pkgs:
   - php5-json
   - php5-ldap
   - php5-gd
+  - php5-redis
+