Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9154ebe3aeb44e9f92bcbb193064d624 : SUCCESS in 8m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/259bc7a302664d569f420da654b341e9 : FAILURE in 6m 58s