Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8cf01835003945739847268231c43010 : SUCCESS in 4m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c818d404a94349ddaecc510f090dfa4a : FAILURE in 4m 40s