Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f4a0d5aace3c468c8644f7ec27caebf3 : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/953c8eff789d43ed9300148c94cfefdf : FAILURE in 5m 27s