Custom Server Control Panel (preliminary assessment)

We're investigating the possibility to create a custom built server control panel. This preliminary assessment helps us out determing the possible solutions and costs. - No fork from EHCS, Cpanel, Plesk, Virtualmin, Kloxo of any panel named here: [login to view URL] - To be installed on Ubuntu 10.04 or 10.10 server Functionality - Secure login - Account page - Dashboard shows info of available resources (Server, CPU, storage) - Ability to change domain and / or vhost - Ability to reboot - FTP address can be reset by user Extra information - Can be in PHP or Ruby - No support for mail, DNS, Network, SSH. - Plain and simple solution neede.d