Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c9ed9289d00348f4a5162ab60806391a : SUCCESS in 5m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/08500250490d485f8abb4a3b01c5667a : FAILURE in 6m 36s