Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/57c5eb7e6c044c08afb25d8c8e9f344f : SUCCESS in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5e75de6ef490477389be497cbeb5a2ab : FAILURE in 5m 44s