Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/222c1bb555424b50b791f22696b5f702 : FAILURE in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/57cb22fe3c394cca8a8e527d28ccea5a : FAILURE in 3m 32s