HAproxy prefer services on local controller
Allow for setting cinder volume_clear_size

As it turns out, when cinder is deleting volumes, this operation can be
somewhat demanding. An alternate approach for *single-tenant*
situtations *onylY* could be to allow the filesystem to get trashed
without taking on an intensive dd operations.
Merge pull request #273 from craigtracey/volclear

Allow for setting cinder volume_clear_size
controller_primary is no longer used

controller_primary is no longer used and we no longer have an all.yml.
we will still let the CI create ann all.yml but everything tat had been
in there has now been moved to defaults.yml
ignore all.yml for the test environment

As we have moved all of this to defaults.yml, dont track this file any
longer. CI and running tests locally will still create this file.
we are using controller_primary

looks like we actually are using controller_primary. re-plumb it to
make it work.
Merge pull request #274 from craigtracey/fixci

Fix the CI
We need everything under example

We were forgetting to take everything from under example - namely
defaults.yml
Merge pull request #275 from craigtracey/fixci

We need everything under example
Explicitly set vars plugins

Looks like Jenkins is not picking up our ansible.cfg settings
Merge pull request #276 from craigtracey/fixci

Explicitly set vars plugins
Need to tell Jenkins which defaults file to use

Jenkins didnt know which defaults file to use. ursula already sets
this.
Merge pull request #277 from craigtracey/fixci

Need to tell Jenkins which defaults file to use
Generate SSL cert for openstack.example.com rather than controller IP
Install ucarp package on network nodes.

This permits doing ip-failover.

On boxes which do not have ucarp configured in /etc/network/interfaces,
no ucarp processes will be started.

On boxes which have ucarp configured in /etc/network/interfaces, a ucarp
process will be automatically started upon ifup.
Fix test/setup in a clean environment
Add support for vxlan in neutron ovs_neutron_plugin.ini
Merge pull request #279 from blueboxgroup/fix-test-setup

Fix test/setup in a clean environment
Use VXLAN in tests
Merge branch 'fix-test-setup' into vxlan