Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/31a1478ce0fd41b8b8e1987ce67cf145 : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aba0393710ac4e1b82452bb9651662d3 : FAILURE in 4m 11s