Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/37243642b8684e46b2c2162c03befb7f : SUCCESS in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3a83cc99b6b747dda248be3fe51d0376 : FAILURE in 4m 27s