Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/da3e024c5d96418ba418493e780fe379 : SUCCESS in 6m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/54ea8624736248c99e3824bad85d39ab : FAILURE in 5m 24s