Description of problem:
The rhel-registration script in /usr/share/openstack-tripleo-heat-templates/extraconfig/pre_deploy/rhel-registration/scripts/ forcibly disables the repository rhel-7-server-rh-common-rpms

When an OverCloud node is registered to an Red Hat Satellite 6, it's presumably to enable life-cycle management of the software on the node. I.e. to enable the ability to publish a Content View and thereby ensuring that consistent and updated repositories are available to the OverCloud nodes. Which repositories are made available is typically controlled by the administrator in the Aktivation Key (specified in rhel_reg_activation_key).

The problem is that the above mentioned script, on line 127, forcibly disables the repository rhel-7-server-rh-common-rpms. With this repository disabled, no errata related to any package in this repository, e.g. cloud-init, can be published to an OverCloud node. 



Version-Release number of selected component (if applicable):
openstack-tripleo-heat-templates-0.8.6-121.el7ost.noarch