Did you get anywhere with this?

I'm having quite a similar issue with ovirt 4.2 on CentOS 7:

Deployment output: https://paste.fedoraproject.org/paste/j8G7EVHBoW4JK7orp-mD8A

SQL errors: https://paste.fedoraproject.org/paste/tYNtxsVHMCETwWBMuM2wyg