Revert "Revert "Revert "Revert "Revert "Start using the Zuul Ansible launcher"""""
Revert "Revert "Revert "Revert "Revert "Start using the Zuul Ansible launcher"""""

This reverts commit a8da9ece0ffdf80fb3180b1064363f9baa3a429e.

Change-Id: I4c832de6896345cea3265d3080063ca384f0f1a7

dongwenjuan/project-config,openstack-infra/project-config,Tesora/tesora-project-config,Tesora/tesora-project-config,dongwenjuan/project-config,openstack-infra/project-config