Per https://trello.com/c/sfDsedeI/29-rdo-kilo-ga :-

Fedora testing repo is now available at
rdoproject.org/repos/openstack-kilo/testing/f22/
To enable it: yum install https://rdoproject.org/repos/openstack-kilo/rdo-release-kilo.rpm;
yum-config-manager --enable openstack-kilo-testing --disable openstack-kilo

Manually switched  to testing repo to install openstack-packstack.

 # setenforce 0
 # packstack --allinone

fails immediately  during running prescript puppet
    /sbin/chkconfig  --add iptables
No such directory

Boris.