mysql: use /etc/mysql/debian.cnf for configuration

mysql/tasks/users.yml

@@ -23,22 +23,11 @@
     priv: "*.*:ALL,GRANT"
     update_password: on_create
     state: present
+    config_file: "/etc/mysql/debian.cnf"
   register: create_mysqladmin_user
   tags:
   - mysql
 
-# Ansible 2.2 allows to create with ini_file
-# before: we have to create the file beforehand
-
-- name: touch /root/.my.cnf
-  file:
-    path: /root/.my.cnf
-    state: touch
-  changed_when: False
-  when: create_mysqladmin_user.changed
-  tags:
-  - mysql
-
 - name: mysqladmin is the default user
   ini_file:
     dest: /root/.my.cnf
@@ -46,6 +35,7 @@
     section: client
     option: '{{ item.option }}'
     value: '{{ item.value }}'
+    create: yes
   with_items:
     - { option: 'user', value: 'mysqladmin' }
     - { option: password, value: '{{ mysql_admin_password.stdout }}' }
@@ -58,7 +48,7 @@
     name: root
     #host_all: yes
     host: "{{ item }}"
-    config_file: /root/.my.cnf
+    config_file: "/etc/mysql/debian.cnf"
     state: absent
   with_items:
     - "localhost"