Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0295a94b9ab24515a192725b34e77c7c : SUCCESS in 6m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a52ad626f072421aaaa826d4fab8c255 : FAILURE in 5m 39s