I have to manage about farm of 30 virtual machines

the farm is hosted on two severs, it consists of windows, linux and solaris OSs.

I use VirtualBox for virtualization.

I did all setup manually, if I need to apply changes I again  do this manually and this is real hell.

So now I'm looking for a way to automate this.

I have a few gold images of OS, if I need to setup new machine I clone it,

then I setup new network setting for it manually and setup 

test demon.

if I need to change test environment I have to change gold image, then remove all 

test machines and clone gold images and again configure network and setup test demon 

and all I need to do manually.

Can ovirt to help automate this scenarios?

Thanks,

Michael.