Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7bb8177fdcb84e878ac47a845790898f : SUCCESS in 5m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/221f910053a2405c879094d703f812c8 : FAILURE in 8m 17s