Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e77a65af3e4d41e49e787dd5cf8890db : SUCCESS in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/62f167241a0d4a409b2e9b3d94861b1c : FAILURE in 3m 21s