Use HAProxy 'transparent' bind option for compat with IPv6
Use HAProxy 'transparent' bind option for compat with IPv6

Change-Id: Iddf1fdaabc1c758546999e7af7e7412158400e7f

paramite/puppet-tripleo,paramite/puppet-tripleo,openstack/puppet-tripleo,rdo-puppet-modules/puppet-tripleo,rdo-puppet-modules/puppet-tripleo,paramite/puppet-tripleo,openstack/puppet-tripleo,rdo-puppet-modules/puppet-tripleo,openstack/puppet-tripleo