Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e555c2ddf2d647ad8863e2b0fbec472c : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5430a5adedc9415191a5e033ed08cc32 : FAILURE in 5m 49s