- name: Update "root" user password and grant all permissions for all hosts
  mysql_user:
    login_user: "{{ mysql.user }}"
    login_password: "{{ mysql.oldpassword }}"
    host: "{{ item }}"
    check_implicit_admin: yes
    name: "{{ mysql.user }}"
    password: "{{ mysql.newpassword }}"
    priv: "*.*:ALL,GRANT"
    state: present
  with_items:
    - "{{ mysql.hosts }}"
  tags:
    - mysql