added better cleanup for loopbacks and swift devices.
add variable for swift loopback dev setting.
enable swift, and add some section headers to make readable
use the same loopbacks dir for swift as for gluster, add savanna package, and fix typo
add a bunch of port-packstack configs to get LBaaS, FWaaS and VPNaaS in place.
add in tweaks in the beginning, in particular using /home for loopbacks for swift.
make default sec group more useful, and setup floating ips on the public subnet.
add gateway network and if related variables, to get the floatin IP net in shape.
little typo cleanups
move SElinux disalbing into common.
cleanup and such
restrict swift to only two nodes.
add in Ooi's key
turn off swift at this point, and let's see if we can get the nova and neutron meta services on the same node.
fix ovs-vsctl option and set MTU guests to 1400 to handle GRE
dhcp settings file
create new flavors, change admin quotas, and provide DNS server settings
disable GRO on all hosts
cleanup compute tasks file.
change the way that gluster volume is mounted for the nova instances directory.