serve haproxy and rabbitmq web pages from haproxy
switch radosgw-https to haproxy ssl termination
remove rabbitmq-web http frontend
rearrange haproxy config file
change httpclose to http-server-close for efficiency
serve graphite, kibana, and zabbix web from https subdirs
remove apache ssl vhosts since haproxy terminates
set horizon site branding to bcpc region name
setup zookeeper on headnodes
setup cassandra on headnodes
setup redis on headnodes
get contrail up and running
replace nova-network with neutron
clean-up vars and other remainders from nova-network
no longer need ip forwarding enabled
partially remove floating vip