[ovirt-users] Ovirt node ready for production env?

Hi, i'm did not test myself so i prefer asking before use it (https://www.ovirt.org/node/). Is ovirt node can be used for production environment ? Is it possible to add some software on host (ex: backup tools, ossec,... )? How does work security update, is it managed by ovirt? or can i plug ovirt node on spacewalk/katello? Sorry for my "noobs question" Regards -- Lionel