Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/91a0712b95a043f7955e7a736123120f : SUCCESS in 7m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e2a22acc3966486c8fb37acd24d017c1 : FAILURE in 3m 36s