Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/37169c0034ba43d9923cc2cb9d9dbad3 : SUCCESS in 7m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2107dfa7d0454a5795de4789b474572b : FAILURE in 4m 40s