Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2903568dd64b441790ae9b337ed19fa1 : SUCCESS in 3m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aee98935131043d384781792902166ad : FAILURE in 4m 14s