Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3df00a4b87824a059107211979d593be : SUCCESS in 10m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/00521683afb644f0b1e0fa3c0bc86a68 : FAILURE in 9m 41s