Fresh CentOS 6.5 install, followed by Plesk 12.0.18, followed by CloudLinux and CageFS. CageFS was initialized, users are all jailed in CageFS, and the skeleton has been updated.
When I SSH to the server as one of the domain owners, the user can still see the real contents of directories like /etc, configuration files, and so on. Not sure why this is, and I'm hoping for some guidance on what setup step I might have missed. I looked at the CageFS skeleton files, and the sensitive files I am seeing are not part of the skeleton.
Also, minor quality control point, perhaps an issue for the Plesk folks, but the Plesk Extensions area shows CageFS version as "0.0" and offers the description "GageFS".