Allow creating a user for a remote mysql client
Install PHP and extensions also on CentOS
Make php-fpm, nginx and drupal tasks work also on CentOS
Fix typo
If the file does not end with .conf CentOS won't read it
Location for pid does not exist on CentOS
MariaDB client is installed with the server, and seems like we don't need selinux checking
Separate dbs variable so we can use them separately (on another hosts section)
Allow a couple more mysql optimizations, also enable binary logging
Specifically add mysql-client package on the php-fpm role in case we use separate servers
append privileges for mysql users so one user can connect to more than 1 database
allow one server to be the default_server for nginx
Allow configuring long_query_time for the slow-log of mysql
Use mariadb-client instead
Add monitoring tools for mysql