Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f04b07636701408b84b4a847d6e04ea4 : SUCCESS in 6m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9df1dfa7f35c413a80bee2ad809541b9 : FAILURE in 5m 20s