Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e249e43d336f458c9dc96702fff0339b : SUCCESS in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/066ee7ca754c4874bac0e36651a0f32c : FAILURE in 4m 33s