Zabbix configured to listen for the vip_won / vip_lost upstart event.
The is_vip util
Changed HA warning in keepalived scripts
Fixed an extra space
Merge pull request #191 from caiush/zabbix_upstart

Zabbix configured to listen for the vip_won / vip_lost upstart event.
we need this and it's had a good set of eyes on it. Also I looked it over.
Fix syntax errors seen with ruby 1.9.3p484 / chef 10.32.2.
On VMs, the checks can spurious fails due to load; so, add an opt-out in the
environment file for testing purposes.
add the haproxy 1.5 apt repo
only run metadata api on work nodes
add cert file in the format haproxy expects
drop stunnel and isolate ssl to haproxy only
Merge pull request #250 from pchandra/haproxy

Use Haproxy 1.5 with SSL support
setup zookeeper on headnodes
setup cassandra on headnodes
setup redis on headnodes
get contrail up and running
replace nova-network with neutron