Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c402bf6ca570419fb091d598ace77537 : SUCCESS in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c96706d34e724ec6917adebf07d26252 : FAILURE in 4m 45s