I noted that after an install of 7.0, there is no group apache (48). The rpm %post script should make sure that this group exists.
*** Bug 19456 has been marked as a duplicate of this bug. ***
*** Bug 19455 has been marked as a duplicate of this bug. ***
Were there any errors in the installation log file in /tmp (or printed to the console if you installed after installation)? The %post already invokes useradd to create the apache user (and group, since it doesn't use useradd's -n flag) at the same time.
It's not an installation problem. The group seems to "disappear" from time to time on my system. Haven't figured out why yet.
I think this was my mistake. Closing the bug.