Description of problem:

• Section "3.1. Upgrading Satellite or Capsule to RHEL 9 in-place by using Leapp" has missing information about repositories required for the Leapp upgrade of the Capsule server.

• As Capsule is registered to Satellite, we need to enable and sync the following RHEL 9 repos on Satellite, then add these repos inside the CV attached to Capsule server:

Red Hat Enterprise Linux 9 for x86_64 - AppStream (RPMs)
rhel-9-for-x86_64-appstream-rpms x86_64 <target_os_version>

Red Hat Enterprise Linux 9 for x86_64 - BaseOS (RPMs)
rhel-9-for-x86_64-baseos-rpms x86_64 <target_os_version>

Red Hat Satellite Capsule 6.16 for RHEL 9 x86_64 RPMs
satellite-capsule-6.16-for-rhel-9-x86_64-rpms

Red Hat Satellite Maintenance 6.16 for RHEL 9 x86_64 RPMs
satellite-maintenance-6.16-for-rhel-9-x86_64-rpms
 

How reproducible:

• 100%
   

Actual behavior:

• During Satellite 6.11 leapp upgrade, we received multiple cases with the problem that the required repositories were not mentioned in the documentation.

Expected behavior:

• The information should be available in the documentation so Cu can follow it instead of missing these and open a ticket.

Business Impact / Additional info: