If your server supports SSL connections, you'll also have to move all the private and public keys from /etc/ssl to the chroot tree.

[root@thor root ]# cp -r /etc/ssl /chroot/httpd/etc/
[root@thor root ]# chmod 600 /chroot/httpd/etc/ssl/certs/ca.crt
[root@thor root ]# chmod 600 /chroot/httpd//etc/ssl/certs/server.crt
[root@thor root ]# chmod 600 /chroot/httpd/etc/ssl/private/ca.key
[root@thor root ]# chmod 600 /chroot/httpd/etc/ssl/private/server.key