Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7e05ad7f7f8948c58eb66d21c30f5a85 : SUCCESS in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2264f000ae3349e28c36847606498964 : FAILURE in 4m 24s