fix mariadb in all at once playbook
fix mariadb in all at once playbook

switch-ch/switchdrive-ansible,switch-ch/switchdrive-ansible,switch-ch/switchdrive-ansible,switch-ch/switchdrive-ansible,switch-ch/switchdrive-ansible,switch-ch/switchdrive-ansible,switch-ch/switchdrive-ansible,switch-ch/switchdrive-ansible