There's some dependencies problem related to vdsm-*rpc packages [1]

@Piotr can you take a look please?

[1] 2016-11-16 09:48:11,927 DEBUG [org.ovirt.otopi.dialog.MachineDialogParser] (VdsDeploy) [796efc1e] Got: ***L:ERROR Yum [u'vdsm-4.18.999-888.gitd4522c6.el7.centos.x86_64 requires vdsm-jsonrpc = 4.18.999-888.gitd4522c6.el7.centos', u'vdsm-4.18.999-888.gitd4522c6.el7.centos.x86_64 requires vdsm-hook-vmfex-dev = 4.18.999-888.gitd4522c6.el7.centos', u'vdsm-4.18.999-888.gitd4522c6.el7.centos.x86_64 requires vdsm-python = 4.18.999-888.gitd4522c6.el7.centos', u'vdsm-4.18.999-888.gitd4522c6.el7.centos.x86_64 requires vdsm-xmlrpc = 4.18.999-888.gitd4522c6.el7.centos']