Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3d571003d58a41039098b020f440bba0 : SUCCESS in 6m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/31dd76231e964632a87055a8e33f918a : FAILURE in 4m 02s