+++ This bug was initially created as a clone of Bug #1163500 +++ When RHEL 6.6 was released the ose-upgrade tooling needed to be updated for compatibility with the latest subscription-manager package. Since the upgrade tooling ships with openshift-enterprise-release package adding the dependency in that RPM causes problems for customers that maintain their own stream of RHEL 6. The simplest solution for now is to allow for ose-upgrade to work with all RHEL 6 versions of subscription-manager so that the openshift-enterprise-release has no explicit dependency on subscription-manager.
Verified this bug with openshift-enterprise-upgrade-2.1.8.5-1.el6op, no traceback is thrown out, pls refer to comment 3 for test result.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHSA-2014-1906.html