Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/556dd67d7a6a418ca7da047217bc363a : SUCCESS in 5m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6f4f0b0475d7471298446f9120b4024e : FAILURE in 3m 14s