Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/541e4269b8464b3fac9720923492de54 : SUCCESS in 4m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4167add289884deea3b1761792dd77cf : FAILURE in 3m 36s