Description of problem:
The listing of required subscriptions/repositories are wrong on the official documentation located at: https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/html/installing_red_hat_virtualization_as_a_self-hosted_engine_using_the_cockpit_web_interface/installing_the_self-hosted_engine_deployment_host_she_cockpit_deploy#Installing_Red_Hat_Enterprise_Linux_Hosts_SHE_deployment_host.

This is what happens:
[root@rhvpower ~]# yum install ovirt-host
Updating Subscription Management repositories.
Last metadata expiration check: 0:00:49 ago on Thu 27 Aug 2020 06:03:36 PM EDT.
Error: 
 Problem: conflicting requests
  - nothing provides audispd-plugins needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides aide needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides cockpit needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides sysstat needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides NetworkManager-config-server needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides clevis-dracut needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides cockpit-dashboard needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides cockpit-networkmanager needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides ipa-client needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides iperf3 needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides mailx needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides net-snmp needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides net-snmp-utils needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides opensc needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides openscap needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides pcsc-lite needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides scap-security-guide needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides server(smtp) needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides sscg needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides tcpdump needed by ovirt-host-4.4.1-4.el8ev.ppc64le
  - nothing provides tmux needed by ovirt-host-4.4.1-4.el8ev.ppc64le
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)


It should have baseos and appstream for a proper installation of the host:
subscription-manager repos \
--disable='*' \
--enable=rhv-4-mgmt-agent-for-rhel-8-ppc64le-rpms \
--enable=advanced-virt-for-rhel-8-ppc64le-rpms \
--enable=ansible-2.9-for-rhel-8-ppc64le-rpms \
--enable=rhel-8-for-ppc64le-baseos-rpms \
--enable=rhel-8-for-ppc64le-appstream-rpms

After this everything went normal.

Version-Release number of selected component (if applicable):
RHV 4.4.1

How reproducible:
100%

Steps to Reproduce:
1. Try to install ovirt-host package with the repos on the documentation.
2. Fail

Actual results:
Unable to install the machine as oVirt/RHV host

Expected results:
Proper installation of the machine

Additional info:
Those findings are reported on the oVirt users list: https://lists.ovirt.org/archives/list/users@ovirt.org/thread/RV6FHRGKGPPZHVR36WKUHBFDMCQHEJHP/