Primary interface in staging is eth2, not eth0
More changes to support bare-metal
Make sure glanceclient is installed when tests need it
Add internal ntp servers
Don't use proxy for local services (identified by consul tld)
Merge pull request #114 from sorenh/staging

A bunch of changes to make bare metal deploys work
These changes were moved into the proper files
Fix syntax error
Merge pull request #115 from sorenh/staging

Fix syntax error
Make error messsage match the check
Make mkfs.xfs work by growing the loopback device
Allow passing in a project tag
Set PATH in maybe-upgrade to make apt-get upgrade work
Haproxy to use consul for service discovery

Setup Haproxy to use consul for service discovery.
Earlier it was using etcd.

Also, update the tests.

1. Have the openrc file used for testing use the
   lb.keystone.service.consul address.

2. Be way more aggressive about the test used to
   validate a functional haproxy instance. Ensure
   that it is forwarding traffic to both keystone
   as well as glance explicitly.