Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fa8b5ba8cf8645b9b9efc4e9419dd1e5 : SUCCESS in 6m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a636e7eb7e5b4efbb0aff5b8264554eb : FAILURE in 5m 08s