Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b3b4303ce41b4ce58f208b531d77ddc9 : SUCCESS in 6m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c4b3fb5b8fe14760b2d7755375eb7868 : FAILURE in 4m 23s