Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d96f88b7156940bdb49e6169cf83bc69 : SUCCESS in 3m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b11db3e878524b10ac94033b6829d2d0 : FAILURE in 4m 35s