Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3a58b933dd5e4fb1848bb14298a45a29 : SUCCESS in 5m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/22c8dc0e161a4362bc6a7b8845c41572 : FAILURE in 28m 29s