Push mysql-client out into its own role

farm.yml

@@ -18,6 +18,7 @@
   sudo: yes
   roles:
     - mysql
+    - mysql-client
 
 - name: "Drupal servers"
   hosts: "webserver-drupal"
@@ -26,6 +27,7 @@
     - drupal
     - drush
     - redis
+    - mysql-client
 
 - name: "ownCloud servers"
   hosts: "owncloudserver"

setup_local.yml

@@ -48,6 +48,7 @@
         - "gitlab"
         - "haproxy"
         - "mysql"
+        - "mysql-client"
         - "nodejs"
         - "openphoto"
         - "oracle"