Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/343a164cf7ad48928fcb765431392339 : SUCCESS in 7m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/28707a9e2c09464eaa84e41d8e357533 : FAILURE in 7m 42s