move rhel-osp5 specific templates to the icehouse subdirectory
split ceilometer role into common, control and compute
add the standalone mysql database server role
define open_files_limit in the mariadb server.cnf file
add rsync into the list of rpms required for the galera role
change the name of a variable defining the galera bind address
add support for the cinder nfs backend driver
add support for rhel6 platform in the memcached role
fix novncproxy_base_url in nova.conf
set a range of ports used by rabbitmq
improve rabbitmq HA policy setup and add rhel6 support
add iface role to simplify network interface configuration
use iface role to define network interfaces in the controllers and compute-nodes playbooks
add database playbook for a standalone database server
include commented out database playbook into the site playbook
define network interface parameters in host specific files
move OpenStack specifics from common to the openstack-common role
add support for rhel6 in the haproxy role
add options use_ha_db and use_galera_active_active
add support for rhel6 and rhel-osp4 into glance role