Stage: Environment packages setup

[ ERROR ] Yum Cannot queue package iproute: failure: repodata/repomd.xml from ovirt-centos-ovirt41: [Errno 256] No more mirrors to try. http://mirror.centos.org/centos/7Server/virt/x86_64/ovirt-4.1/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found