Build failed. https://zuul.opendev.org/t/openstack/buildset/fe921a9622f746fe84ca8533bba05171 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6928c983fc7e4ba687b3d735e484c1bb : SUCCESS in 4m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ac67453ff36d4a6a90adf0f836fef43a : FAILURE in 3m 12s