Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f6c16db2d2ec44cd9644b7156b68445f : SUCCESS in 6m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fd63dd218f754348989a8a401b07b244 : FAILURE in 6m 36s