This makes some changes to init-runonce to allow using Ansible as well as
updating it to use the openstack-client where applicable since the
keystone-client is not usable with keystone v3 api at all.
Change-Id: I6b9d6beb04df7724b1967638e98042ab03221cd1
Closes-Bug: #1477725
neutron-server was not properly using ml2_conf.ini
nova did not have ovs utils, and it had incorrect libvirt permissions
Change-Id: I43d2110d0b5fc1940d887dace95787e1ebbe142d
Partitially-Implements: blueprint ansible-service
Ansible will exec a script in the OVS container to ensure the bridge and
ports are properly setup. The script is idempotent.
Change-Id: I5adca595a4d2ef4edf26c9635cfa5ceb30ca4a59
Closes-Bug: #1466375