When a secondary zone running RHCS 8.0 replicates user metadata from a pre-8.0 metadata master zone, the access keys of those users are erroneously marked as "inactive". Inactive keys cannot be used to authenticate requests, so those users are denied access to the secondary zone.
Please specify the severity of this bug. Severity is defined here: https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_severity.