Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ff7809bef49a4690a67da38a933baef7 : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8e94039f71f1404f9137301aae213196 : FAILURE in 4m 38s