This patch cleans up the zuul v3 config for the EOL of newton and migrates the functional tests to use openstack-tox parent. Change-Id: Id4a97e81d8664fd789776f1fa729d7b969ae0ffc
This is the start of the transition to native Zuul v3 support for Octavia. Change-Id: I21d336d3a1fa7363f8c2ea0c5291b4d63bd1a41d