This patch implements the LBAAS agent using haproxy into the
neutron_agents container group.
The neutron-lbaas-agent service is disabled by default but can be
enabled by setting neutron_plugin_base in user_variables to include
'neutron.services.loadbalancer.plugin.LoadBalancerPlugin'.
The LBaaS Agent conf file entries can be set using the dict
'neutron_lbaas_agent_ini_overrides'
DocImpact
Closes-Bug: #1491968
Change-Id: I0aacdde6001836b7c0d881d935a5531d3ce04590
Co-Authored-By: Serge van Ginderachter <serge@vanginderachter.be>