Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3d4b32131f394d269d5e0b7eecc31133 : SUCCESS in 4m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c17969e0b7134b2face7cc687fc8065b : FAILURE in 6m 20s