title: ansible mysql_user - not granting privileges
body: <p>I have a task configured as:</p>
  
  <pre><code> - name: Create DB User
        mysql_user:
          name: dbuser
          host: "{{ item }}"
          password: "{{ mysql_db_password }}"
          priv: "someDB.*:ALL"
        with_items:
          - "{{ ansible_hostname }}"
          - 127.0.0.1
          - ::1
          - localhost
  </code></pre>
  
  <p>This creates the user entry just fine, but 2 things.
  1) I can not connect to the DB via that user
  2) I assume I have the priv: line correct to apply all privileges, but when I compare in the DB user table I see that actually none of the privileges have been granted. </p>
  
  <p>Not sure what I have done wrong here, guidance appreciated.</p>