Fail on "Set the MySQL root password"

[Snadex]

Hello,
running the playbook inventory_varnish lvemp7.yml,
fails with
TASK [mysql/common : Set the MySQL root password] ****************************** fatal: [127.0.0.1]: FAILED! => {"msg": "Invalid variable name in 'register' specified: 'mysql.password_result'"}

Changing the line
register: mysql.password_result
to
register: mysql_password_result

Solves it

[andytheapedemontague]

@Snadex what Ansible version is this? BTW I grepped for mysql.password_result and I'm not sure it's even used anywhere else so I think it's safe we chop that out altogether.