https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=144731
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=144208
nscd has issues reading the cert.pem file with targeted selinux enabled.
The cert.pem stores our certificate authority public key, rendering peer
checking impossible. The bug reports listed above have more detail.