$ subscription-manager repos --enable=rhel-7-server-rhvh-4-rpms

subscription-manager list --available

subscription-manager attach --pool = pool_id

$ subscription-manager repos --enable=rhel-7-server-rpms
$ subscription-manager repos --enable=rhel-7-server-supplementary-rpms
$ subscription-manager repos --enable=rhel-7-server-rhv-4.0-rpms
$ subscription-manager repos --enable=jb-eap-7-for-rhel-7-server-rpms

$ firewall-cmd --add-port=9090/tcp
$ firewall-cmd --permanent --add-port=9090/tcp

$ yum install ovirt-engine-setup
$ engine-setup

yum install ovirt-engine-extension-aaa-ldap-setup