Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/991f134f952a4aceb701093ae2e24dee : SUCCESS in 5m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6793663957f04155b22389c1d6d50779 : FAILURE in 6m 20s