MySQL
The MySQL version is installed by default for the Ubuntu distribution you choose to install.
Versions
14.04 installs the mysql-server-5.6 package.
12.04 installs the mysql-server-5.5 package.
Root Password
The root user is used to login to the MySQL server.
The root password is:
root
MySQL Settings
The following settings are set with Puppet through Hiera in the hiera/common.yaml file. They can be overridden by adding a new hiera/custom.yaml file and customizing the settings as needed. You can also set any other MySQL settings variables as needed for your custom setup.
mysql::server::root_password: 'root'