Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/250689da536145a5af02df6c28ef8cf9 : SUCCESS in 10m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/128d93feef304d83931b1ffda77bc67d : FAILURE in 12m 13s